Rahmiati Ruwaida, Abubakar Dabet, Siraj, and Taufiq. “Pengembangan Modul Pembelajaran Perawatan Berkala Sistem Pendingin Air Pemeliharaan Mesin Sepeda Motor”. Jurnal Multidisiplin Madani, vol. 2, no. 3, Apr. 2022, pp. 1109-20, https://journal.formosapublisher.org/index.php/mudima/article/view/222.