Prasetyawati, L., Haryanti, T. and Setyo Nugroho, F. (2024) “THE INFLUENCE OF SEX BEFORE MARRIAGE EDUCATION ON STUDENTS’ KNOWLEDGE AND ATTITUDES AT SMK PGRI PEDAN KLATEN”, Jurnal Ilmu Kesehatan Masyarakat Berkala (JIKeMB), 5(2). doi: 10.32585/jikemb.v5i2.5403.