Devi Maya Arista, Nurvitriana, N. C., Karunia Wijayanti, & Vina Firmanty Mustofa. (2024). The Use of Smartphones as Educational Media for Optimizing Maternal and Child Health: A Qualitative Systematic Review. Journal of Health Technology Assessment in Midwifery, 7(2). Retrieved from https://ejournal.unisayogya.ac.id/index.php/JHTAM/article/view/3794