Gea, Erwin Hartaman, Alvama Pattiserlihun, and Debora Natalia Sudjito. “Golabz-Based Interactive Learning Design about Simple Harmonic Motion on Pendulum Swing”. Jurnal Inovasi Pendidikan IPA 8, no. 2 (October 24, 2022): 185–198. Accessed May 14, 2025. https://jurnal.uny.ac.id/index.php/jipi/article/view/42962.