OMEGA: Jurnal Keilmuan Pendidikan Matematika

PENGEMBANGAN MEDIA PEMBELAJARAN APLIKASI POKAMATHH (POWER POINT KAHOOT MATEMATIKA) MATERI ALJABAR KELAS VII SMP IT DOD MEDAN

Fri, 02 May 2025 00:00:00 +0700

The objective of creating this POKAMATH media is to evaluate the effectiveness and usability of educational media employing the ADDIE framework, which includes: (1) Analysis, (2) Design, (3) Development, (4) Implementation, (5) Evaluation. The inspiration for this study stems from the students' lack of concentration during classroom instruction when the teacher presents material. The media's validity was assessed by three different validators: experts in media, subject matter, and language. To evaluate its practicality, student feedback surveys were administered, with participants being pupils from SMP IT DOD Medan selected through simple random sampling methods. The overall score from the validity review, covering content, media, and language, reached a perfect score of 100%, categorizing it as highly valid. Meanwhile, the practicality evaluation in a smaller class setting yielded a score of 90%, placing it in the very practical category. Consequently, the POKAMATH media developed is both valid and suitable for seventh-grade students at SMP IT DOD Medan.

PENGARUH PENERAPAN ALGORITMA TERHADAP PEMBELAJARAN PEMROGRAMAN KOMPUTER

Mon, 05 May 2025 00:00:00 +0700

The advancement of information and computer technology is currently increasingly advanced, all fields of science require computer skills, so for students an understanding of mathematical logic and computer learning is very important because the two are interrelated. Based on the experience of learning computer programming courses, there are still many students who have not mastered the course. To overcome this, research was conducted by applying mathematics in computer programming learning. This research can be a qualitative research that aims to see the effect of the application of mathematics on student learning outcomes in computer programming learning. The research sample was students of STKIP AMAL BAKTI Medan in the 2024/2025 academic year consisting of two classes (experimental class and control class). After conducting the research, the following results were obtained: 1) The learning outcomes of students after applying mathematics to each programming class were better than students who received normal learning in terms of students in general; 2) The learning outcomes of students after applying calculations to each program structure were much better than students who received normal learning in terms of KAM (high, medium, and young)

IMPLEMENTASI PENGGUNAAN MEDIA PEMBELAJARAN BERBASIS TEKNOLOGI AUGMENTED REALITY PADA PEMBELAJARAN MATEMATIKA DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS IV MI SUNAN BONANG II

Jeni Fauziah, Zainuddin Zainuddin, Nur Fitri Amalia — Mon, 12 May 2025 00:00:00 +0700

Along with the development of the times, technology in education is also increasingly developing, especially in improving students' critical thinking skills. Mathematics is one of the compulsory subjects studied in elementary school which is able to improve students' critical thinking skills. In the process, teachers play a very important role in creating a learning atmosphere that can stimulate students' critical thinking skills. This study aims to describe how the use of Augmented Reality technology in mathematics lessons improves the critical thinking skills of grade IV students of MI Sunan Bonang II. This type of research is qualitative research, namely the researcher describes how the use of Augmented Reality technology in mathematics lessons to improve students' critical thinking skills. The subjects in this study were the principal, subject teachers and all grade IV students of MI Sunan Bonang II in the 2024/2025 academic year with a total of 15 students consisting of 8 female students and 7 male students. Data collection techniques in this study used observation, interview and documentation techniques. The results of the study showed that there was a significant change, namely that students' critical thinking skills increased after the use of Augmented Reality technology in mathematics lessons.

STUDI LITERATUR: PENGARUH PEMBELAJARAN KOOPERATIF TIPE JIGSAW TERHADAP HASIL BELAJAR MATEMATIKA DI SEKOLAH DASAR

Aisyah Muthmainah, Yustia Suntari, Chrisnaji Banindra Yudha — Wed, 21 May 2025 00:00:00 +0700

Mathematics learning in elementary schools requires the application of appropriate learning models so that student learning outcomes can be optimal. This article is compiled using a literature study method that analyzes various research results related to the influence of Jigsaw-type cooperative learning on mathematics learning outcomes in elementary schools. The Jigsaw-type cooperative learning model places students in small heterogeneous groups, where each member is responsible for studying and delivering certain parts of the material to their original group. Based on the analysis of various studies, it was found that the application of the Jigsaw model was consistently able to improve students' mathematics learning outcomes at various grade levels. This increase is reflected in the increase in average grades, percentage of learning completion, and student absorption in each learning cycle. The results of statistical tests in several studies also showed that the influence of the Jigsaw model on learning outcomes was scientifically significant. Thus, this study confirms that Jigsaw-type cooperative learning is effectively implemented as a strategy to improve mathematics learning outcomes in elementary schools. These findings are expected to be a reference for teachers and educational policymakers in choosing an innovative and results-oriented learning approach.

PEMANFAATAN MEDIA DADU BERGAMBAR PADA PELAJARAN MATEMATIKA UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS V DALAM MENYAJIKAN DATA

Ahmad Syaiful Fahry, Sekar Dwi Ardianti — Mon, 26 May 2025 00:00:00 +0700

This study aims to improve the learning outcomes of fifth-grade students at SD Muhammadiyah 1 Kudus in mathematics, particularly in the competence of presenting data through the utilization of picture dice media. The research method employed is Classroom Action Research (CAR) based on the Kemmis and McTaggart model, consisting of four stages: planning, action, observation, and reflection. The subjects were 18 fifth-grade students in the 2024/2025 academic year. Data were collected through observation, tests, interviews, and documentation, and analyzed using descriptive quantitative and qualitative techniques. The results showed an improvement in students' learning outcomes from the pre-cycle, first cycle, to the second cycle. In the pre-cycle, the students’ mastery level was only 56%, increased to 72% in the first cycle, and reached 83% in the second cycle. The use of picture dice media proved effective in enhancing students' motivation, conceptual understanding, and learning outcomes in data presentation. Thus, concrete media like picture dice can serve as an innovative alternative to improve the quality of mathematics learning in elementary schools.

PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA BERBANTUAN APLIKASI FLIPHTML5

Siti Syahirani, Nur Rahmi Rizqi, Khoiruddin Matondang — Mon, 26 May 2025 00:00:00 +0700

This research aims to investigate the effect of the Problem-Based Learning (PBL) learning model on the mathematical communication skills of class XI MAS students at the UNIVA Medan Project, with the help of the FlipHTML5 application. The method used in this research is quasi-experimental with a factorial design. Data collection was carried out through mathematical communication skills tests and statistical analysis to test hypotheses. The results showed that there was a significant increase in the mathematical communication skills of students in the experimental group compared to the control group. The average posttest score for the experimental group was 85.52, while the control group was 78.04. It is indicated that this difference did not occur by chance, but rather was the result of differences in the treatment applied. In addition, the FlipHTML5 application was proven to be effective in improving students' mathematical communication skills with an average score percentage of 73.63% in the experimental class compared to 71.37% in the control class. These results indicate that the use of the FlipHTML5 application in learning with the PBL model makes a positive contribution to improving students' mathematical communication skills.

DISPOSISI MATEMATIS SISWA DENGAN MENGGUNAKAN PEMBELAJARAN BERBASIS MASALAH

Nurullita Astriani, Muhammad Bayu Al Dhana — Mon, 26 May 2025 00:00:00 +0700

Mathematical disposition is an affective ability that is important for students to have because through this ability, students' attitudes in facing problems in mathematics will be resolved properly. One of the efforts that can be done to improve mathematical disposition is by implementing problem-based learning. By providing contextual problems in mathematics learning, it can have an impact on interest, desire and awareness in the form of a strong tendency to think and behave towards mathematics and see the usefulness of mathematics. This research aims to analyze students' mathematical disposition using problem based learning.This type of research is Quasi-experimental research.This research was implemented at SMP Negeri 1 Pangkalan Susu. The population of this research was students of class IX. The sample used was students of class IX-1 as the experimental class and IX-2 as the control class. Based on the results of t-test used in the research, the t-count value was 3,508 and the t-table value for a value of 1.67. This means that the t-count value > t-table namely 3,508 > 1,67. The results of this research state that the mathematical disposition of students who use problem-based learning is better than the mathematical disposition of students who use conventional learning.

EKSPLORASI ETNOMATEMATIKA PADA RUMAH ADAT KARO SIWALUH JABU DI KABUPATEN KARO

Annizar Sinulingga, Eka Khairani Hasibuan, Yahfizham Yahfizham — Tue, 27 May 2025 00:00:00 +0700

Learning mathematics in the classroom often makes students bored and tired due to less interesting learning strategies. This study was conducted to minimize these difficulties by using ethnomathematics. Ethnomathematics is a discipline that explores and interprets mathematics within the framework of a cultural context. This study aims to explore the elements of ethnomathematics and find out the symbolic meaning contained in the Karo Siwaluh Jabu traditional house, Karo Regency. This type of research is exploratory research. The data obtained are in the form of descriptive qualitative data with an ethnographic approach, the data sources in this study are primary data obtained directly from the source and secondary data obtained from writings, documents and information that have been previously available and are relevant. Data collection techniques are obtained through observation, interviews, documentation and literature studies related to the Karo Siwaluh Jabu traditional house, Karo Regency. This research was conducted directly at the Karo Siwaluh Jabu traditional house in December 2024 with the results of this study showing that: 1). The mathematical concepts contained in the traditional Karo Siwaluh Jabu house of Karo Regency include: Two-dimensional geometry, namely triangle, square, rectangle, rhombus, trapezoid, circle, hexagon. Three-dimensional geometry, namely cube. The concept of area of flat shapes, volume of spatial shapes, and symmetry 2). The symbolic meaning contained in the traditional Karo Siwaluh Jabu house of Karo Regency contains elements of life that symbolize unity and harmony. 3). The value of mathematical discipline contained in the treatment of measurements, placement of parts of the house, cultural values contained in the construction of the traditional Karo Siwaluh Jabu house, and aesthetic values can be seen in the ornaments and decorative motifs found on the walls of the house.

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF CANVA TERHADAP KEMAMPUAN LITERASI MATEMATIKA BERBASIS BUDAYA MELAYU DENGAN MODEL PEMBELAJARAN STAD

Khairin Nawangsih, Risna Mira Bella Saragih, Minta Ito Simamora — Tue, 28 Jan 2025 00:00:00 +0700

This study aims to produce a valid, practical and effective Canva Interactive Learning Media product based on Malay culture on the material of linear equation systems and inequalities of one variable. Also to determine the level of mathematical literacy skills at SMP Negeri 3 Tanjung Beringin. This type of research is a Research and Development (R&D) development study. The subjects used in this study were 32 students of class VIII SMP Negeri 3 Tanjung Beringin. The analysis of the Canva interactive learning media value from media validator experts was 78.5% with very good or valid criteria for use. For material experts with a percentage of 78%, the category is Very valid. The classification of the teacher's practicality questionnaire meets very practical with a percentage of 94% and the student response questionnaire score gets an average of 90% categorized as very practical to use. Effectiveness is obtained from the results of the N-Gain calculation, a comparison value of 0.75 is obtained with a high or very good effective category. In other words, the development of Canva interactive learning media is said to be developing with a percentage of 90%. The level of literacy ability before being given learning media with an average value of 66.37 is classified as low, but after being given learning media, students were given a post-test so that the average score of students was 91.875. It can be concluded that the level of mathematical literacy ability in students of SMP Negeri 3 Tanjung Beringin is classified as high.

ANALISIS KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA SMA DALAM MENYELESAIKAN SOAL BERTIPE HIGHER ORDER THINKING SKILLS (HOTS)

Nurul Aisyah — Fri, 30 May 2025 00:00:00 +0700

This study aims to describe the concept understanding ability of high school students in solving HOTS-type problems in high, medium, and low categories and to find out students' responses in solving issues on SPLTV material. This research is qualitative research with a descriptive method. The technique of taking subjects by purposive sampling. Taking the subject of class X IPA / IPS SMAIT, Nurul Fajri as many as 3 students out of 19 students. Data collection techniques using HOTS- type mathematical concept understanding ability description test, interviews, and documentation. Based on the results of the study, it shows that the achievement of indicators of the ability to understand mathematical concepts in solving HOTS- type problems includes: 1) Subject NF-17 high ability indicators restate concepts that have been learned, questions 1, 2, and 4. Indicators classify objects based on concepts, apply concepts algorithmically, relate various mathematical concepts internally or externally, provide examples or counter examples, and present concepts in various representations of questions 1, 3, and 4. 2) Subject NF-18 medium ability indicator restates the concepts that have been learnt, question 4. Indicators classify objects based on concepts, apply concepts algorithmically, and relate various mathematical concepts internally or externally, questions 1 and 4. Indicators provide examples or counterexamples of question 1. 3) Subject NF-10 low ability indicator restates the concepts that have been learnt in question 1.

PERBANDINGAN NILAI UTS DAN UAS MATEMATIKA SISWA KELAS IV SDN RAWA BADAK UTARA 23 MENGGUNAKAN UJI WILCOXON SIGNED RANK TEST

Fri, 30 May 2025 00:00:00 +0700

The evaluation of learning outcomes such as the Mid-Semester Exam (UTS) and the Final Semester Exam (UAS) often shows significant differences in scores, which can be influenced by various factors such as teaching methods and student motivation. The purpose of this study is to analyze the comparison of student learning outcomes based on UTS and UAS scores using the Wilcoxon Signed Rank Test, a non-parametric statistical test. The research was conducted on fourth-grade students at SDN Rawa Badak Utara 23 using a descriptive quantitative approach. Data were obtained from the UTS and UAS scores in Mathematics, which were then analyzed using the Kolmogorov-Smirnov test for normality and Wilcoxon test to determine the difference in scores. The results of the Wilcoxon test showed a Z value of -1.930 with a significance of 0.054. Since the significance value of 0.054 > 0.05, it can be concluded that there is no significant difference between the UTS and UAS scores of the students. This analysis indicates that conducting evaluations at two different times does not always reflect a significant improvement in student learning outcomes. Therefore, evaluation approaches should consider broader factors to enhance the effectiveness of learning.

PEMAHAMAN KONSEP DASAR MATEMATIKA PADA MAHASISWA PRODI PENDIDIKAN MATEMATIKA

Nuraini Sri Bina, Rusmini Rusmini, Atipah Lubis — Fri, 30 May 2025 00:00:00 +0700

Understanding the basic concepts of mathematics is an important foundation for students of the Mathematics Education Study Program to be able to become competent educators in the future. However, there are still many students who have difficulty mastering these concepts. This study aims to determine the level of understanding of basic mathematical concepts of fifth-semester students and identify the factors that affect them. The research used a descriptive survey method with an instrument in the form of a questionnaire distributed to 12 students. The data collected was analyzed descriptively to illustrate the level of understanding of basic concepts and their relevance to daily life. The survey results show that most students have a fairly good understanding of basic mathematical concepts, but there are still challenges in terms of applying concepts, learning independence, and confidence in facing difficult material. The conclusion of this study is that a more contextual learning approach is needed, the provision of additional support such as tutorials or remedial learning, and a conducive learning environment to improve students' overall understanding.

ANALISIS PENGARUH SISTEM BELAJAR LEMBUR TERHADAP KUALITAS TIDUR MAHASISWA UNIVERSITAS PENDIDIKAN INDONESIA KAMPUS PURWAKARTA

Fri, 30 May 2025 00:00:00 +0700

Studying overtime is a common habit among students, especially when facing deadlines for assignments and exams, which has the potential to affect health and negatively affect sleep quality. Continuous overtime study system will affect the quality of sleep of students resulting in physical and mental disorders. This situation will affect the academic decline, namely the results of the preparation of tasks to be less than optimal. Many students feel pressured by their academic load and daily activities, causing serious sleep disturbances. The large number of tasks that accumulate and the continuous overtime study system will affect the quality of student sleep, resulting in physical and mental balance disorders. This situation will affect academic decline, namely learning outcomes and assignments become less than optimal. This study aims to analyze the effect of overtime learning system on the quality of sleep of students of Universitas Pendidikan Indonesia Purwakarta Campus. The research we conducted used a quantitative approach by conducting a survey of 50 students from various study programs. Data were analyzed using normality, homogeneity and wilxocon tests to identify the relationship between the influence of the overtime study system and sleep quality. The results show that there is a significant influence between the overtime study system and students' sleep quality, with disrupted sleep patterns and daytime fatigue leading to a decrease in students' concentration.

PENGGUNAAN MEDIA PUZZLE DAN TUBOPIN UNTUK MENINGKATKAN PEMAHAMAN KONSEP BANGUN DATAR PADA KELAS IV SEKOLAH DASAR

Fri, 30 May 2025 00:00:00 +0700

This study aims to improve the understanding of flat shape concepts among fourth-grade students at SD Negeri 065853 Medan through the use of Puzzle and Tubopin media. The research method used is Classroom Action Research (CAR), consisting of two cycles. Each cycle includes the stage of planning, implementation, observation, and reflection. The research instruments include observation, tests, and documentation. The results of the study indicate an improvement in students’ conceptual understanding, with the average score increasing from 55.50 in the pre-cycle to 78.75 in the second cycle. The percentage of students meeting the Minimum Mastery Criteria (KKM) also increased from 30% to 85%. This proves that the use of Puzzle and Tubopin media is effective in making the learning process more enjoyable, interactive, and meaningful.

PENGGUNAAN MEDIA PAPAN PERKALIAN UNTUK MENINGKATKAN PEMAHAMAN KONSEP PERKALIAN PADA SISWA KELAS II SD

Ayu Widayati, Mandra Saragih, Irvan Irvan, Irayanti Masta M Silalahi — Fri, 30 May 2025 00:00:00 +0700

This study aims to improve the understanding of multiplication concepts among second-grade students at SDN 060857 Medan through the use of a concrete instructional medium called the Multiplication Board, which integrates local cultural elements. The background of the research highlights the students’ low comprehension of basic multiplication concepts, as shown by the pre-cycle results where only 25% of students achieved mastery. This research is a Classroom Action Research (CAR) using the Kemmis and McTaggart model, conducted in two cycles. Each cycle consisted of planning, action, observation, and reflection stages. The subjects of the study were 16 second-grade students. Data were collected through observation, interviews, and learning outcome tests. The results showed a significant increase in students’ understanding. Mastery learning rose from 25% in the pre-cycle to 43% in Cycle I, and then to 93% in Cycle II. These findings indicate that the Multiplication Board was effective in helping students understand multiplication concepts in a meaningful and contextual way. It also enhanced student engagement and interest in learning mathematics.

PENGGUNAAN MEDIA PAPAN PENJUMLAHAN BERSUSUN UNTUK MENINGKATKAN KEMAMPUAN DASAR PENJUMLAHAN SISWA KELAS 1 SD

Dinda Nadira, Mandra Saragih, Irvan Irvan, Siti Hadijah — Fri, 30 May 2025 00:00:00 +0700

This study aims to improve the basic addition skills of Grade 1 elementary school students through the use of stacked addition board media. The background of this research is the low understanding of students regarding the concept of addition, as indicated by the learning evaluation results, with a mastery percentage of only 35%. The study was conducted in Grade 1 of UPT SDN 060857 Medan using the Classroom Action Research (CAR) method, which consisted of two cycles. In Cycle I, the use of lecture methods and written exercises did not provide satisfactory results, with a mastery percentage of 65%. Therefore, in Cycle II, improvements were made by implementing stacked addition board media combined with visual videos. The research results showed a significant improvement, with the mastery percentage reaching 90% in Cycle II. The use of stacked addition board media has proven to be effective in helping students understand the concept of addition gradually and in an enjoyable manner. This media not only enhances students' understanding but also increases their engagement and enthusiasm in the learning process.

MENINGKATKAN PEMAHAMAN KONSEP BANGUN DATAR MENGGUNAKAN MEDIA FLASHCARD STEM LIDI PADA SISWA KELAS V SD

Elviza Nabilla Pohan, Arief Aulia Rahman, Irvan Irvan, Anggi Tri Dhani Hasibuan — Fri, 30 May 2025 00:00:00 +0700

This Classroom Action Research (CAR) aimed to improve the understanding of plane figure concepts among fifth-grade students at SDN 066054 Medan through the use of STEM Stick Flashcard media. The research was conducted in two cycles, each consisting of the stages of planning, implementation, observation, and reflection, using a Culturally Relevant Teaching (CRT) approach. In the pre-cycle stage, learning was conducted conventionally, and only 40% of students achieved the Minimum Mastery Criteria (KKM). After improvements through discussion-based approaches in Cycle I, the mastery level increased to 60%. In Cycle II, learning incorporated STEM Stick Flashcards that combined visual representations of plane figures and traditional Ulos cloth motifs. The results showed that 90% of students reached mastery and demonstrated increased participation, confidence, and more meaningful conceptual understanding. Thus, the STEM Stick Flashcard media proved to be effective in enhancing students' understanding of plane figures while creating a fun and contextual learning environment.

PENGGUNAAN MEDIA PANJARBARU UNTUK MENINGKATKAN PEMAHAMAN KONSEP BANGUN RUANG PADA SISWA KELAS V SD

Wanti Dahlia Siregar, Asrar Aspia Manurung, Irvan Irvan, Anhar Anhar — Fri, 30 May 2025 00:00:00 +0700

This classroom action research aimed to improve the conceptual understanding of three-dimensional shapes among fifth-grade students at SD Negeri 065853 Medan through the use of PANJARBARU (Three-Dimensional Net Boards) as a concrete learning medium. The study employed the Kemmis and McTaggart model, conducted over two cycles. Data collection techniques included observation and written tests (pre-test and post-test). The results indicated a significant improvement in students' conceptual understanding, with the average post-test score increasing from 71.78 in the first cycle to 81.78 in the second cycle. The percentage of students achieving the minimum mastery criterion (KKM) rose from 57% to 85%. The use of PANJARBARU effectively facilitated students’ spatial visualization skills by allowing them to construct 3D objects from 2D nets, thereby enhancing both engagement and learning outcomes.

PENGGUNAAN MEDIA PAPAN STATISTIKA UNTUK MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VI SEKOLAH DASAR

Nuradilah Lubis, Arief Aulia Rahman, Irvan Irvan, Hamdi Yanti Manik — Fri, 30 May 2025 00:00:00 +0700

The purpose of the study was to determine the effect of the Statistics Board media on students' conceptual understanding of Statistics material in class VI of SDN 066054 Medan. The research used was classroom action research which aims to improve students' conceptual understanding of Mathematics learning. The place of implementation of the research was at SDN 066054 Medan. The samples taken were all students in class VI, consisting of 18 students, including 6 boys and 12 girls. This study used the classroom action research (CAR) method with two cycles. Based on the results of the study, by using the Statistics Board media, there was an increase in students' understanding in understanding the concept of Statistics consisting of Mean, Median, and Mode. This study concludes that learning methods using media can improve students' understanding in understanding learning concepts.

ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA DENGAN MODEL POLYA

Ainul marhamah hasibuan, Yusrizal Yusrizal, Nadia Nadawiya, Elasa Safira — Fri, 30 May 2025 00:00:00 +0700

This study aims to analyze Student Errors in Solving Mathematics Problems with the Polya Model in SMA PAB 5 students. The approach used is a qualitative approach with a descriptive research type. Data collection using tests and interviews. This study involved 24 students in class X-1. Subjects for the interview were taken from 3 of 24 students in class X-1, with the criteria of students who made mistakes in solving mathematics problems with the material of the three-variable linear equation system (SPLTV). Each research subject was interviewed regarding the results of the questions that had been solved. Data validity testing was carried out using time triangulation. The results of the study showed that there were mistakes made by class X students of SMA PAB 5. The mistakes made in solving mathematical story problems on the SPLTV material were mistakes in understanding the problem, mistakes in making problem-solving plans, mistakes in implementing plans, and mistakes in rechecking answers. The type of error that is most often made is an error in implementing the plan. The factor that causes students to make mistakes is that students have difficulty understanding the meaning of the sentence in the story problem.

ANALISIS KEPUASAN SISWA SMK NEGERI 1 GUNUNG SINDUR PADA PELAJARAN MATEMATIKA DENGAN MENGGUNAKAN METODE SERVQUAL

Febiyansyah Febiyansyah, Irvana Arofah — Sat, 31 May 2025 00:00:00 +0700

This study aims to analyze the satisfaction level of 10th and 12th-grade students at SMK Negeri 1 Gunung Sindur regarding Mathematics lessons using the SERVQUAL (Service Quality) method. The background of this research lies in the importance of understanding students' perceptions of the quality of Mathematics instruction to enhance learning effectiveness. The SERVQUAL method was chosen for its capability to measure the gap between students' expectations and perceptions of the services provided. Research data were collected from 10th and 12th-grade students at SMK Negeri 1 Gunung Sindur. Data analysis was conducted using the SERVQUAL method with the aid of SPSS Version 16 statistical software and Microsoft Excel. The findings of this study are expected to identify the dimensions of service quality in Mathematics learning that exhibit the largest gaps between student expectations and perceptions, as well as the dominant factors influencing student satisfaction. The implications of this research are to provide valuable input for the school, particularly for Mathematics teachers, to formulate strategies for improving teaching quality that are more focused on aspects most in need of improvement, ultimately leading to optimal student learning satisfaction.

TINGKAT STRES DAN KECEMASAN DALAM MENGHADAPI UJIAN MATEMATIKA

Minta Ito Simamora Simamora, Ulfa Ulfa Annisa Lubis, Eka Putri Yani, Dini Aulia — Sat, 31 May 2025 00:00:00 +0700

This study aims to analyze the level of stress and anxiety among students in facing mathematics exams. The method used is descriptive quantitative with a survey technique involving 11 students. The research instrument was a Likert-scale questionnaire. The results show that most students experience anxiety and stress due to academic pressure, difficulty of material, and lack of preparation time. Social support also plays a role in reducing this pressure. This study suggests the need for stress management strategies and supportive instructional approaches in mathematics learning.

IMPLEMENTASI MODEL PEMBELAJARAN KOOPERATIF BERBASIS TEKNOLOGI AUGMENTED REALITY UNTUK MENINGKATKAN HASIL BELAJAR SISWA

Syaifur Rizal, Choerul Anwar Badruttamam, Nani Zahratul Mufidah — Sat, 31 May 2025 00:00:00 +0700

This study aims to improve student learning outcomes in science subjects through the assistance of a Cooperative Learning Model Based on Augmented Reality (AR) Technology. The research approach used is qualitative research, using Observation, Interview, and Documentation Techniques. Data analysis was carried out by data reduction, data presentation, and conclusions. This study was conducted at one of the Nahdlatul Ulama Elementary Madrasah institutions in Blado Wetan Village, Banyuanyar District, Probolinggo Regency, with 22 research subjects. The findings from the results of this study indicate that the use of the Cooperative Learning Model with the Assistance of Augmented Reality (AR) technology greatly helps students to improve their learning outcomes. The majority of all students feel very helped in understanding difficult material to be easier with the help of Augmented Reality (AR) technology. Students also actively collaborate with other friends in solving a problem in learning. These results show a positive thing for improving student learning outcomes in the context of science learning. This study can provide valuable insights for teachers in developing technology-based learning models in the field of education.