Lusiana, L., Hartati, H. and Aryanti, S. (2021) “Analysis of the need for development of textbooks for android-based physical education learning planning courses”, Prosiding Seminar Nasional Pendidikan Jasmani dan Kesehatan, 1(1), pp. 356-362. Available at: http://ejournal.fkip.unsri.ac.id/index.php/semnaspenjas/article/view/224 (Accessed: 20April2024).