LESTARI, Amanda; MAWARNIS, Elvy Rahmi; SARI, Dwivelia Aftika. Development and Validation of an Ethnochemistry Integrated Digital Pop Up Book for Acid–Base Instruction. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 1, p. 15–22, 2026. DOI: 10.33394/hjkk.v14i1.19577. Disponível em: https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19577. Acesso em: 27 feb. 2026.