Arief Lucky Bima Sakti, Nu Rhahida Arini, and Achmad Bahrul Ulum. “ANALISA VARIASI PENDINGINAN TEMPERATUR DAN LAJU ALIRAN MASSA TERHADAP LIFETIME PELUMAS ”. Prosiding Seminar Nasional Terapan Riset Inovatif (SENTRINOV), vol. 7, no. 1, Nov. 2021, pp. 278-85, https://proceeding.isas.or.id/index.php/sentrinov/article/view/978.