Fitrianingsih, Julia, Fitriani Fitriani, and Dian Meiliani Yulis. 2025. “Effectiveness of Endorphin Massage for Pain Reduction During the Active Phase of First-Stage Labor: A Quasi-Experimental Pretest–Posttest Study”. Media Kesehatan Politeknik Kesehatan Makassar 20 (2):387-96. https://doi.org/10.32382/medkes.v20i2.1711.