Development of waste brine to energy system with Concentric Cylindrical Thermoelectric Generator (CCTEG) at Ulubelu Geothermal Power Plant. Hexatech: Jurnal Ilmiah Teknik, [S. l.], v. 4, n. 1, p. 38–48, 2025. DOI: 10.55904/hexatech.v4i1.1444. Disponível em: https://jurnal.arkainstitute.co.id/index.php/hexatech/article/view/1444. Acesso em: 1 oct. 2025.