Yulianah, Riska, and An Nuril Maulida Fauziah. “FEASIBILITY OF STEM (SCIENCE, TECHNOLOGY, ENGINEERING, AND MATEMATHICS)-BASED STUDENT WORKSHEET IN ENERGY SUB-MATERIAL TO IMPROVE CRITICAL THINKING SKILLS”. PENSA: E-JURNAL PENDIDIKAN SAINS, vol. 8, no. 2, July 2020, pp. 89-97, https://ejournal.unesa.ac.id/index.php/pensa/article/view/38371.