Siburian, M., and G. Sirait. “PERANCANGAN ALAT PENGANGKUT KOMPONEN SPOOL WIRE DI PT KEMET ELECTRONICS INDONESIA”. Computer and Science Industrial Engineering (COMASIE), vol. 4, no. 3, Jan. 2021, pp. 116-25, https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/3382.