M.RAAFI FADHILAH; SUKMA ANGGREINI TANJUNG; ARYA DARMA WANSYAH; ANUGRAH ANUGRAH; YOGA SAPUTRA. The Effectiveness of the GEPSI Electronic Library on the Knowledge of Communities in 3T (Disadvantaged, Frontier, and Outermost) Areas in Indragiri Hilir Regency. Jurnal Praba : Jurnal Rumpun Kesehatan Umum, [S. l.], v. 4, n. 2, p. 43–48, 2026. DOI: 10.62027/praba.v4i2.748. Disponível em: https://journal.stikescolumbiasiamdn.ac.id/index.php/Praba/article/view/748. Acesso em: 7 jul. 2026.