Suharto, Suharto, Wahyu Widada, Agus Susanta, and Saleh Haji. “The Ability to Understand Concepts: Cognitive Style, Cognitive Structure, Learning Styles and Learning Motivation”. PENDIPA Journal of Science Education 5, no. 1 (December 25, 2020): 15–22. Accessed May 2, 2024. https://ejournal.unib.ac.id/pendipa/article/view/13657.