1.
Saputra M, Hartati, Iyakrus. Development Of Digital Based Textbooks For Physical Education, Sports And Health Courses For Phase C. GJPOK [Internet]. 2026 Sep. 19 [cited 2026 Sep. 21];13(2):400-18. Available from: https://e-journal.undikma.ac.id/index.php/gelora/article/view/22145