Kurniawati, Agnes Fibriana. “A Library Study Of Collaborative Learning Based On Constructivism To Improve Critical Thinking Skills In Elementary School”. Multidisciplinary Journals 1, no. 2 (June 15, 2024): 115–118. Accessed April 25, 2026. https://jurnalunived.com/index.php/MJ/article/view/455.