“Design of Automatic Control System in Filling Machine for Liquid Soy Sauce Based on Mitsubishi Plc And Hmi”. International Journal of Educational Technology Research 2, no. 3 (Oktober 11, 2024): 419–434. Diakses Agustus 17, 2026. https://penerbitjurnalinternasional.com/index.php/IJETR/article/view/713.