TANJUNG, W. W. Endorpin Massage pada Ibu Bersalin Kala I. Jurnal Pengabdian Masyarakat Aufa (JPMA), [S. l.], v. 2, n. 3, p. 14–17, 2020. Disponível em: https://jurnal.unar.ac.id/index.php/jamunar/article/view/333. Acesso em: 14 nov. 2025.