TIARA ZALZA NABILAH; ANANDA ROQIBA FARADISI; EKA AULIA SARI. ANALYSIS OF ECOSYSTEM MATERIALS ON SCIENCE SKILLS OF ELEMENTARY SCHOOL STUDENTS. JOURNAL OF HUMANITIES AND SOCIAL STUDIES, [S. l.], v. 1, n. 02, p. 390–395, 2023. Disponível em: https://humasjournal.my.id/index.php/HJ/article/view/115. Acesso em: 16 oct. 2025.