Wirawan, Andika Puji, and Zainal Arief. “TIME ANALYSIS OF THE MIXING PROCESS OF FIRE BRICK MATERIALS IN PT. BENTENG API TECHNIC GRESIK”. INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM 1, no. 2 (July 12, 2022): 29–42. Accessed July 2, 2024. https://ojs.transpublika.com/index.php/IJATEIS/article/view/237.