The Overview of Student Knowledge about The Importance of Inverted Pyramid Antenatal Care at Faculty of Medicine, Universitas Sumatera Utara: Gambaran Pengetahuan Mahasiswa tentang Pentingnya Antenatal Care Piramida Terbalik di Fakultas Kedokteran, Universitas Sumatera Utara. (2022). Sumatera Medical Journal, 5(1). https://doi.org/10.32734/sumej.v5i1.7846