Achmad Ubaidillah M.s., Irfan Irianto, Achmad Fiqhi Ibadillah, and Deni Tri Laksono. 2021. “ALAT PENDETEKSI KUALITAS OLI SEPEDA MOTOR BERDASARKAN TINGKAT VISKOSITAS BERBASIS MIKROKONTROLER”. SinarFe7 4 (1):6-9. https://journal.fortei7.org/index.php/sinarFe7/article/view/3.