Al Karim, H., D. . Prasetiansyah, I. . Feriadi, and F. Aswin. “PERANCANGAN SISTEM PERAWATAN PREVENTIF TIME BASED MAINTENANCE DI LABORATORIUM PEMESINAN DASAR POLMANBABEL”. Prosiding Seminar Nasional Inovasi Teknologi Terapan, vol. 2, no. 02, Sept. 2022, pp. 476-84, https://snitt.polman-babel.ac.id/index.php/snitt/article/view/327.