Maya Lutfiana Ningrum, eni, T., & Septi Kurniawati. (2025). A The Relationship Between Knowledge Level and Premarital Sexual Behavior Among Students of SMA PGRI 10 Glenmore: The Relationship Between Knowledge Level and Premarital Sexual Behavior Among Students of SMA PGRI 10 Glenmore. PROFESSIONAL HEALTH JOURNAL, 7(2), 547–554. https://doi.org/10.54832/phj.v7i2.1163