M RIDLWAN, H. Pemodelan Kotak Hitam Motor DC pada Mesin Otomatis Pencampur Sabun Cair. Seminar Nasional Inovasi Vokasi, [S. l.], v. 2, p. 72–79, 2023. Disponível em: https://prosiding.pnj.ac.id/sniv/article/view/376. Acesso em: 3 jul. 2024.