Wardana, Rendy Wikrama, and Afrizal Mayub. “NEED ASSESSMENT LEARNING METHODS ON STATISTICS EDUCATIONAL RESEARCH STATISTICS THROUGHOUT COVID-19”. EduFisika: Jurnal Pendidikan Fisika, vol. 6, no. 1, June 2021, pp. 10-17, https://www.online-journal.unja.ac.id/EDP/article/view/10924.