Saepuddin, Ahmad, and Rachman Arya Syahputra. 2026. “DESIGN OF A LIFTER FOR HORIZONTAL CHAMBER MACHINE IN A LEAF SPRING PRODUCTION LINE: A CASE STUDY AT PT. XYZ”. Otopro 21 (2). "Surabaya, Indonesia":69-77. https://doi.org/10.26740/otopro.v21n2.p69-77.