ANNAS, Faris Budiman; LUBIS, Djuara P.; HAPSARI, Dwi Retno; SUMARDJO, Sumardjo. Action-Based Learning in Environmental Education for Elementary School Students Through Ecotourism. Proceedings Series on Social Sciences & Humanities, [S. l.], v. 25, p. 771–778, 2025. Disponível em: https://conferenceproceedings.ump.ac.id/pssh/article/view/1788. Acesso em: 30 oct. 2025.