Santosa, T. A., Sapulete, H., Hiola, S. F., Dewanto, D., Nugraha, A. R., Solissa, E. M., Happy, N. and Manahor, A. (2025) “The Effect of Ethnobotanical Project Based Learning-STEM Model on Students 21st Century Thinking Skills in Science Learning”, Edumaspul: Jurnal Pendidikan, 9(1). doi: 10.33487/edumaspul.v9i1.8842.