Purba A, Rani Kawati Damanik, Rosetty Sipayung, Monika Saragih, Goklas Royani. PEMBERDAYAAN MASYARAKAT MELALUI KEGIATAN POSYANDU IBU HAMIL DAN BALITA DI PUSKESMAS HELVETIA MEDAN . JAM [Internet]. 2026 Jan. 28 [cited 2026 Jan. 29];7(1):25-31. Available from: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/6758