“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”, Sumat. Med. J., vol. 5, no. 1, Jan. 2022, doi: 10.32734/sumej.v5i1.7846.