Saputra E. Back Matter Jurnal Rekayasa Mesin Vol. 14 No. 2 Agustus 2018. j.rekayasa.mesin. [Internet]. 2018 Aug. 5 [cited 2025 Jun. 27];13(2):App.1-3. Available from: https://jurnal.polines.ac.id/index.php/rekayasa/article/view/1627