Guntara, Yudi, and Indri Sari Utami. “Implementation of Augmented Physics Animation Integrated Crosscutting Concept COVID 19 in Facilitating Problem Solving Skills and Disaster Preparedness”. Jurnal Penelitian & Pengembangan Pendidikan Fisika 7, no. 1 (July 30, 2021): 43–52. Accessed November 24, 2024. https://journal.unj.ac.id/unj/index.php/jpppf/article/view/20516.