Gani, Abdul. “Improving the Ability of Implementing Fun-Based Learning Through Structured Clinical Supervision on Mathematics Teachers at SMA Negeri 1 Barru, Indonesia”. Journal of Applied Science, Engineering, Technology, and Education 3, no. 2 (October 6, 2020): 195-202. Accessed May 8, 2021. https://jurnal.ahmar.id/index.php/asci/article/view/163.