Nurul Suci, Masfria, Aminah Dalimunthe and Hafid Syahputra (2023) “Characterization, Phytochemical Screening of Phyllanthus emblica L. Fruit Nanoherbal and Determination of the Estrus Cycle of Female Rats ”, International Journal of Science, Technology & Management, 4(1), pp. 191-196. doi: 10.46729/ijstm.v4i1.727.