Horasman Purba, and Andung Jati Nugroho. “Perencanaan Bahan Baku Cat Leatherpaint Menggunakan Metode Material Requirement Planning”. Jurnal Rekayasa Proses dan Industri Terapan 1, no. 3 (August 7, 2023): 185–191. Accessed December 5, 2024. https://e-journal.poltek-kampar.ac.id/index.php/REPIT/article/view/368.