Heryansyah, Gilang, and Rizki Prakasa Hasibuan. 2022. “ANALISIS POSTUR KERJA DAN KELELAHAN OPERATOR STORE MATERIAL MIXING PT TRIPLUS HITECH BATAM”. Computer and Science Industrial Engineering (COMASIE) 6 (3):60-68. https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/5175.