ADITYATAMA, Firman; OMAN HADIANA; SARTONO. PENGEMBANGAN VALIDITAS INSTRUMEN KETERAMPILAN ROLL DEPAN SISWA SEKOLAH DASAR. Jurnal Pendidikan Jasmani Kesehatan dan Rekreasi (Penjaskesrek), [S. l.], v. 13, n. 1, p. 20–30, 2025. DOI: 10.46368/jpjkr.v13i1.4645. Disponível em: https://jurnalstkipmelawi.ac.id/index.php/JPJKR/article/view/4645. Acesso em: 13 dec. 2025.