Arjawa, A. A Gd Putra, - Sariyasa, and Gede Suweken. “Developing Instructional Multimedia for Teaching Line and Angle to the Seventh Grade Students of Junior High School”. International research journal of engineering, IT & scientific research 3, no. 5 (September 30, 2017): 66–75. Accessed July 16, 2024. https://sloap.org/journals/index.php/irjeis/article/view/577.