ALHADI, R. Perancangan Dan Pembuatan Mesin Las Gesek Rotari. Nusantara Journal of Multidisciplinary Science, [S. l.], v. 1, n. 1, p. 133–144, 2023. Disponível em: https://jurnal.intekom.id/index.php/njms/article/view/78. Acesso em: 6 nov. 2026.