LULIANA, Luliana; YUWANA, Yona. Groundwater Level and pH Assessment for Drinking Water Suitability in Mulyaguna Village, Gelam Bay District. Journal of Geology Mengkarang, [S. l.], v. 1, n. 1, p. 1–7, 2026. DOI: 10.22437/jogm.v1i1.53559. Disponível em: https://www.online-journal.unja.ac.id/jog-m/article/view/53559. Acesso em: 20 apr. 2026.