Manurung, V. A. T., and P. Hamzani. “MENCEGAH AKSELERASI TIBA – TIBA DISAAT ENGINE MULAI DIHIDUPKAN DENGAN PENGGUNAAN PREVENTIVE SUDDEN ACCELERATION DEVICE PADA UNIT HD785-7 DAN 465-7R DI PT UNITED TRACTORS”. Technologic, vol. 5, no. 2, Dec. 2014, https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/149.