NURAINI, Z.; EKANINGTIAS, M. Development of Pop-up Teaching Materials Excretion Systems for Junior High School Students. DIDAKTIKA : Jurnal Penelitian Tindakan Kelas, [S. l.], v. 1, n. 1, p. 14–20, 2023. DOI: 10.63757/jptk.v1i1.3. Disponível em: https://didaktika.lombokinstitute.com/index.php/JPTK/article/view/3. Acesso em: 18 may. 2026.