M.Ali Imron Rosyidi, Imam Tri Harsoyo, and Patrisius Kusi Olla. “Heavy Dusty Over Head Stirrer Design and Construction”. Journal of Engineering, Electrical and Informatics 5, no. 2 (June 30, 2025): 96–102. Accessed July 4, 2025. https://journalcenter.org/index.php/jeei/article/view/4715.