Siahaan, Devi Mandriana, and Sri Zetli. 2021. “PERANCANGAN FASILITAS KERJA AKTIVITAS PROSES MANUAL SOLDER PADA PT XY”. Computer and Science Industrial Engineering (COMASIE) 5 (4):1-10. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3938.