RAMADHAN, Riki; SIMANJUNTAK, Eva Riris; FALLAH, Liana; PADMASARI, Ayung Candra. Designing an educational game "Cleantopia" to increase students’ awareness of environmental cleanliness at Mekarsari Elementary School. Jurnal Inovasi Teknologi Pendidikan, [S. l.], v. 11, n. 1, p. 12–23, 2024. DOI: 10.21831/jitp.v11i1.56768. Disponível em: https://journal.uny.ac.id/index.php/jitp/article/view/56768. Acesso em: 5 jun. 2025.