Rosni Lubis; Zahra Nur Aprilia; Rosita Syarifah; Delmafainis; Nina Primasari; Mardeyanti. PENGARUH TEKHNIK PIJAT ENDORPHIN UNTUK MENGURANGI NYERI PERSALINAN “KAJIAN LITERATUR”: THE INFLUENCE OF ENDORPHIN MASSAGE TECHNIQUE TO REDUCE LABOR PAIN: A LITERATURE REVIEW. JMSWH 2025, 5, 79-91.