PENI, sri ning. ISOTOPIC CHEMICAL CHARACTERISTICS OF GROUNDWATER IN BANJARARUM AREA, WEST PROGO. KURVATEK, [S. l.], v. 2, n. 2, p. 25–33, 2018. DOI: 10.33579/krvtk.v2i2.551. Disponível em: https://journal.itny.ac.id/index.php/krvtk/article/view/551. Acesso em: 4 apr. 2025.