Handayani S, Mintarti SU, Rachmawati D, Wahyonono H. Development of STEM-Based Evaluation Tools for Economic Learning in SMA East Java in the Education Era 4.0. KSS [Internet]. 2021 Jul. 14 [cited 2025 Jul. 15];5(8):322–332. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/9384