Zulfahmi M, Fauziah Y, Damanik F. Production Line Efficiency Improvement Using the Line Balancing Method on the 3W Frame Welding Line at PT X. j. media tek. dan. sist. ind. [Internet]. 2026 Sep. 30 [cited 2026 Oct. 1];10(2). Available from: http://jurnal.unsur.ac.id/index.php/jmtsi/article/view/6581