Andi Miarta, Mayang Indah Lestari, and Zulkifli. “Waste Anesthetic Gase: A Forgotten Problems”. Journal of Anesthesiology and Clinical Research 1, no. 1 (December 9, 2021): 15-25. Accessed February 5, 2025. https://hmpublisher.com/index.php/JACR/article/view/134.