“EFFORTS TO IMPROVE STUDENTS’ LONG JUMP ABILITY THROUGH RESISTANCE ROPE MEDIA AT GRADE V OF SDN 17 MANDAU”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 10, no. 4 (August 27, 2021): 1062–1068. Accessed March 2, 2026. https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/710.