DINA INDARSITA; YUFDEL; WIWIK DWI ARIANTI; JULIANDI. PENGETAHUAN IBU TENTANG KB KALENDER DI DESA PURWODADI WILAYAH KERJA PUSKESMAS MULIOREJO KAB DELI SERDANG TAHUN 2026. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), [S. l.], v. 21, n. 2, p. 503–510, 2026. DOI: 10.36911/pannmed.v21i2.2633. Disponível em: https://ojs.poltekkes-medan.ac.id/pannmed/article/view/2633. Acesso em: 2 sep. 2026.