Ichsan, Ilmi, Muzani Jalaludin, Bagus Sumargo, Ahmad Ali, Wiwin Arif, Dasmo Dasmo, Yusi Rahmaniar, Nurfadhilah Nurfadhilah, Maricar H. Sison, and Ade Rismayati. 2021. “Predicting Environmental Problem-Solving Skills With a Dynamic System in Elementary Education”. Edubiotik : Jurnal Pendidikan, Biologi Dan Terapan 6 (02), 116-22. https://doi.org/10.33503/ebio.v6i02.1327.