Christoporus Lingga Arjuna, Kaswadi A, Widagdo BH. VERTICAL LIFTER DESIGN OF EXPERIMENT IN IMPROVING MOLD EFFICIENCY. T [Internet]. 2025 Jun. 30 [cited 2025 Jul. 3];16(1). Available from: https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/463