Yurmaini, Yurmaini, Elwardi Hasibuan, and Khairil Anshari. “PELATIHAN PENINGKATAN KINERJA KARYAWAN PADA PERUSAHAAN JASA CV. ARFA SUNDARI JAYA DI MEDAN TIMUR”. JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi 1, no. 2 (December 24, 2022): 73–77. Accessed July 27, 2025. https://ejurnal.univamedan.ac.id/index.php/jaliye/article/view/649.