Yanuar padang. Front Matter Jurnal Rekayasa Mesin Vol. 13 No. 1 April 2018. j.rekayasa.mesin. [Internet]. 2018 Apr. 7 [cited 2025 Jul. 1];13(1):i-v. Available from: https://jurnal.polines.ac.id/index.php/rekayasa/article/view/1620