Delmaifanis, D., Siregar, K. . and Prabawa, A. . (2021) “mHealth Conceptual Model for Providing Quality Antenatal Care in Health Centers during the Coronavirus Disease 2019 Pandemic”, Open Access Macedonian Journal of Medical Sciences, 9(E), pp. 828–834. doi: 10.3889/oamjms.2021.7061.