ULANDARI, Wangi; SIREGAR, Rosinar; SUMANTRI, Syarif. GAME MODIFICATION LEARNING APPROACH AS AN ALTERNATIVE SOLUTION IN DEVELOPING THE BASIC MOTION OF HITTING THE BALL (QUALITATIVE DESCRIPTIVE STUDY ON PJOK SUBJECTS IN THE UPPER CLASS OF KRAMAT PELA ELEMENTARY SCHOOL 09). Educational Technology Journal, [S. l.], v. 4, n. 2, p. 18–23, 2024. Disponível em: https://journal.unesa.ac.id/index.php/etj/article/view/26526. Acesso em: 26 jun. 2025.