M. Abdul Razak Sitohang, and Nita Marikena. “Pengendalian Distribusi Dengan Metode Distribution Requirement Planning (DRP) Di UD. Karyawa Teknik Mandiri”. Jurnal Dunia Pendidikan 5, no. 4 (February 28, 2025): 1506-1514. Accessed February 9, 2026. https://jurnal.stokbinaguna.ac.id/index.php/JURDIP/article/view/3650.