PUTRI, Sabina Zahrani; ARIFIN, Safrin. Pengaruh Nordic Hamstring Exercise (NHE) Terhadap Peningkatan Fleksibilitas Otot Hamstring: A Systematic Literature Review. Jumper: Jurnal Mahasiswa Pendidikan Olahraga, [S. l.], v. 6, n. 1, p. 173–182, 2025. DOI: 10.55081/jumper.v6i1.3933. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JUMPER/article/view/3933. Acesso em: 16 aug. 2026.