ELMUKHSINUR, Elmukhsinur; ROSY, Alice; JULITA, Sety; HELTTY, Heltty; MAGDALENA, Maria. THE INFLUENCE OF VIDEO-BASED EDUCATION AND LEAFLETS ON IMPROVING FAMILY KNOWLEDGE AND ATTITUDES IN THE PREVENTION OF CORONARY HEART DISEASE. JKEP (Jurnal Keperawatan), [S. l.], v. 11, n. 1, p. 243–247, 2026. DOI: 10.32668/jkep.v11i1.2337. Disponível em: https://ejurnal.poltekkesjakarta3.ac.id/index.php/JKep/article/view/2337. Acesso em: 20 sep. 2026.