NAHADI, Nahadi et al. HydroTechPure Prototype Development: Dual Mode Filter-Based Water Purification Tool as a STEM-Based Learning Tool. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 13, n. 1, p. 65–78, 2025. DOI: 10.33394/hjkk.v13i1.14082. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/14082. Acesso em: 15 aug. 2025.