EFFECTIVENESS OF INTERACTIVE MULTIMEDIA-BASED ANIMATED VIDEO EDUCATION ON BREAST SELF-EXAMINATION KNOWLEDGE AMONG ADOLESCENT GIRLS : EFEKTIVITAS VIDEO ANIMASI EDUKASI BERBASIS MULTIMEDIA INTERAKTIF DALAM MENINGKATKAN PENGETAHUAN PEMERIKSAAN PAYUDARA SENDIRI (SADARI) PADA REMAJA PUTRI

Tri Endah Pangastuti (Jurusan Keperawatan Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Dina Carolina Hapsari (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Shilpa Puspita (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Nelly Yardes (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Santa Manurung (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Wartonah Wartonah (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Ace Sudrajat (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Nadhia Elsa Silviani (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)
Eska Riyanti (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta I, Jakarta, Indonesia)
Dewi Lusiani (Jurusan Keperawatan, Politeknik Kesehatan Kemenkes Jakarta III, Jakarta, Indonesia)

Journal Of Health & Cardiovascular Nursing
Vol. 6 No. 1 (2026): Journal of Health and Cardiovascular Nursing

Breast cancer is a leading cause of worldwide female morbidity and mortality, making early detection through Breast Self-Examination (BSE) crucial for adolescents despite their limited awareness. This quasi-experimental study with a pretest–posttest control group design evaluated the effectiveness of interactive multimedia animation video education in improving BSE knowledge among adolescent girls. Seventy participants aged 16–20 were divided into an intervention group (animated video) and a control group (standard leaflet). Knowledge was measured via a validated questionnaire ($\alpha = 0.772$) and analyzed using Wilcoxon and Mann–Whitney U tests ($p < 0.05$). Results showed a significant knowledge increase in the intervention group from 5.0±1.36 to 9.28±0.85 ($p < 0.001$), while the control group showed no significant improvement ($p = 0.065$). The difference between groups was highly significant ($p < 0.001$). In conclusion, interactive multimedia animation video education is more effective than conventional leaflets, offering a practical strategy to enhance adolescent reproductive health literacy.