PAKPAHAN, Binsar Maruli Tua; YULIA, Erma; PURBA, Saut. Kelayakan Modul Pembelajaran Digital Mata Kuliah Ilmu Bahan Otomotif . Jurnal Pendidikan dan Konseling (JPDK), [S. l.], v. 4, n. 6, p. 2152–2157, 2022. DOI: 10.31004/jpdk.v4i6.8519. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/8519. Acesso em: 18 apr. 2025.