Rahayu N, Hasairin A, Saragi D. Development of Learning Media (LKPD) Themes of Ecosystem Based on "Salingtemas". Rand. Inter. Edu. Ling. Sci. J. [Internet]. 2023Jun.11 [cited 2026May10];4(2):308-22. Available from: https://www.randwickresearch.com/index.php/rielsj/article/view/699