1.
Kurnianto B, Wiyanto W, Haryani S. Critical Thinking Skills and Learning Outcomes by Improving Motivation in the Model of Flipped Classroom. JPE [Internet]. 14Aug.2019 [cited 29Mar.2024];8(6):282-91. Available from: https://journal.unnes.ac.id/sju/jpe/article/view/27783