Nawangsari, Sri, Robby Kurniawan Harahap, Harun Al Rasyid, Nina Herlina, Erik Ekowati, and Anugriaty Indah Asmarany. “Design of Mobile Digital Healthcare Application For Pregnant Women Based on Android”. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 21, no. 2 (March 31, 2022): 439–450. Accessed July 1, 2025. https://journal.universitasbumigora.ac.id/matrik/article/view/1527.