Marisda DH, Sultan AD, Handayani Y, Ma'ruf, Putri, Utami LS. Curriculum and Student Needs Analysis in Special Relativity Learning: A Preliminary Study for Developing Flipbook-Based Interactive Modules. TWIST. 2025;20(3):108-116. Accessed July 23, 2025. https://twistjournal.net/twist/article/view/827