INDRA SUKMANA G, HAFIZH AINUR RASYID A. REDESAIN MESIN GRINDDING DAN POLISH SEMI OTOMATIS. JRM [Internet]. 11Jan.2019 [cited 4May2024];5(1). Available from: https://ejournal.unesa.ac.id/index.php/jurnal-rekayasa-mesin/article/view/26551