Cuevas, Jonas Villegas, and Irmalyn Borja Paymalan. “Software-Based Circle Technology in Dinagat Geometry Class: A Single Subject Research”. International Journal on Emerging Mathematics Education 5, no. 2 (September 30, 2021): 125–138. Accessed November 2, 2024. https://journal.uad.ac.id/index.php/IJEME/article/view/20055.