Andy Setiawan, Pramesti Kusumaningtyas, and Bayu Wahyudi. “Mindray Anesthesia Machine Repair Type Wato Ex-65 at Columbia Asia Special Surgery Hospital Semarang”. Journal of Engineering, Electrical and Informatics 5, no. 2 (May 27, 2025): 44–49. Accessed June 14, 2025. https://journalcenter.org/index.php/jeei/article/view/4165.