Mesin JR. Front Matter Jurnal Rekayasa Mesin Vol. 18 No. 1 April 2023. j.rekayasa.mesin. [Internet]. 2023 Apr. 20 [cited 2025 May 16];18(1):i-vi. Available from: https://jurnal.polines.ac.id/index.php/rekayasa/article/view/4394