Galuh Renggani Wilis (2025) “Effect of Ballast Mass Variation on A 2-Stage Type Sand Sieving Machine ”, Cirebon Annual Multidiciplinary International Conference (CAMIC), pp. 260–263. Available at: http://jurnal.ugj.ac.id/index.php/camic/article/view/10010 (Accessed: 1 July 2025).