Putra Y, harfardi harfardi, Hadi ME. Perencanaan Perawatan Mesin Pengupas Sabut Kelapa. jtm [Internet]. 2019 Jul. 11 [cited 2026 Jul. 20];10(2):`19-24. Available from: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/182