Purnama, Riki, Shidiq Andhika, Annisa Fitriani Nurul, Yunissa Cesariyanti, and Rena Denya Agustina. “Graphical Analyzer Test of Misconception of 45o Angle As Optimal Angle in Projectile Motion”. Radiasi : Jurnal Berkala Pendidikan Fisika 17, no. 2 (September 27, 2024): 114-124. Accessed September 10, 2025. https://ebook.umpwr.ac.id/radiasi/article/view/896.