Widiastini, Luh Putu. 2023. “ETHANOL EXTRACT OF Moringa Oleifera INCREASED THE NUMBER OF SPERMATOZOA AND IMPROVED SPERM MORPHOLOGY OF OLD Rattus Norvegicus”. Jurnal Bioteknologi & Biosains Indonesia (JBBI) 9 (1). Indonesia:11-19. https://doi.org/10.55981/jbbi.2022.1782.