Putri, Salma Khairani, Chandra Sulistyorini, Ida Hayati, and Dwi Ida Puspitasari. 2026. “THE INFLUENCE OF ANIMATED VIDEOS ON ADOLESCENTS’ KNOWLEDGE AND ATTITUDES ABOUT PREMARITAL SEX AT ISTIQOMAH MUHAMMADIYAH 4 VOCATIONAL SCHOOL, SAMARINDA”. HEARTY 14 (2):408-14. https://doi.org/10.32832/hearty.v14i2.21652.