Siswanto, Ibnu, Hongbo Ma, and Sigit Kurniawan. “An Analysis on students’ Thesis Topics and Research Types in Automotive Engineering Education Program”. Jurnal Pendidikan Vokasi 12, no. 1 (March 12, 2022): 34–42. Accessed May 5, 2025. https://journal.uny.ac.id/index.php/jpv/article/view/47310.