Widiastini, Luh Putu, I Gusti Agung Manik Karuniadi, and Made Tangkas. “ETHANOL EXTRACT OF Moringa Oleifera INCREASED THE NUMBER OF SPERMATOZOA AND IMPROVED SPERM MORPHOLOGY OF OLD Rattus Norvegicus”. Jurnal Bioteknologi & Biosains Indonesia (JBBI) 9, no. 1 (June 24, 2022): 11–19. Accessed January 28, 2023. https://ejurnal.bppt.go.id/index.php/JBBI/article/view/5021.