Dewi, U., R. Rahmadona, N. T. Rullyni, and R. Hevrialni. “The Effect of the SUMPING E-Module As a Labor Companion on the Duration of Labor in Independent Midwife Practice”. Healthcare in Low-Resource Settings, vol. 12, no. 3, Apr. 2024, doi:10.4081/hls.2024.12080.