RAMADHANI, Nabilah; EDDIYANTO. Development of Ethnoscience-Based STEM-Based Electronic Learner Worksheets (E-LKPD) on Acid-Base Materials. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 3, 2026. DOI: 10.33394/hjkk.v14i3.20751. Disponível em: https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/20751. Acesso em: 8 sep. 2026.