SerarawaniP. N., & SerarawaniP. N. (2020). PENGEMBANGAN PERANCANGAN ALAT MIXING SABUN CAIR YANG SESUAI KAIDAH ERGONOMI. Jurnal Valtech, 3(1), 75-83. Retrieved from https://ejournal.itn.ac.id/index.php/valtech/article/view/2454