Marslino Simanjuntak A, sahat, Naibaho winfrontstein. Design And Build A Double Roll Type Pecan Breaking Machine With A Power Of 0.5 Hp. International Journal of Science, Technology & Management [Internet]. 2022Nov.15 [cited 2024Nov.28];3(6):1533-9. Available from: https://ijstm.inarah.co.id/index.php/ijstm/article/view/680