Ichsan, I., M. Jalaludin, B. Sumargo, A. Ali, W. Arif, D. Dasmo, Y. Rahmaniar, N. Nurfadhilah, M. H. Sison, and A. Rismayati. “Predicting Environmental Problem-Solving Skills With a Dynamic System in Elementary Education”. Edubiotik : Jurnal Pendidikan, Biologi Dan Terapan, Vol. 6, no. 02, Dec. 2021, pp. 116-22, doi:10.33503/ebio.v6i02.1327.