SARI, LEZI, and SYAMI YULIANTI. 2020. “DETERMINAN PENGETAHUAN REMAJA TERHADAP PERILAKU SEKS PRANIKAH DI SMKN X JAKARTA TIMUR”. Journal Of Midwifery 8 (1), 23-28. https://doi.org/10.37676/jm.v8i1.1030.