Nurmala, Ratih Angeli Pasaribu and Dewi Wandha Syahputri Daulay 2022. THE RELATIONSHIP BETWEEN LEVELS OF ADOLESCENT KNOWLEDGE AND PREVENTION OF CLASS X CERVIC CANCER AT TAMAN SISWA PEMATANGSIANTAR HIGH SCHOOL 2019. MORFAI JOURNAL. 1, 2 (Jan. 2022), 371–377. DOI:https://doi.org/10.54443/morfai.v1i2.741.