Ichsan IZ, Susanto LH, Ali A, Merliana A. Elementary students’ worksheet based on discovery learning for environmental education and biodiversity learning. mangiferaedu [Internet]. 2024Jan.31 [cited 2024Sep.8];8(2):11-7. Available from: https://jurnal.biounwir.ac.id/index.php/mangiferaedu/article/view/179