S. Hakiem Afrizal, Nashrul Hakiem, D. O. D. Handayani, and A. Mardhatillah, “Health Workers Readiness for Implementation of a Mobile Pregnancy Monitoring System in Primary Health Care: A Cross-Sectional Study”, J. Sistem Inf. (J. Inf. Sys.), vol. 18, no. 1, pp. 18-30, Apr. 2022.