Permana, Sutisna, Wahyu Sopandi, Atep Sujana, and WidodoAri. “Implementation of Student Worksheet Oriented to Critical Thinking Skills on Heat Transfer Material”. International Conference on Elementary Education 4, no. 1 (April 14, 2022): 794-803. Accessed May 4, 2024. http://proceedings.upi.edu/index.php/icee/article/view/2057.