Djulfi, I. . “SISTEM PERAWATAN MESIN GENSET DI POLITEKNIK KESELAMATAN TRANSPORTASI JALAN”. Seminar Nasional Insinyur Profesional (SNIP), vol. 4, no. 2, Dec. 2024, http://snip.eng.unila.ac.id/ojs/index.php/snip/article/view/610.