“ANALISIS BIAYA OPERASIONALKENDARAAN ANGKUTAN BBM PADA PT ARTO LANGGENG REJEKI” (2018) JURNAL ULET (Utility, Earning and Tax), 1(1), p. 3. Available at: http://ejournal.stiejb.ac.id/index.php/jurnal-ulet/article/view/34 (Accessed: 3 December 2025).