Eni Titikusumawati, Cholis Sa’dijah, Abdur Rahman As’ari, and Hery Susanto. 2023. “The Effectiveness of the Integration of Open-Ended and Collaborative (OE-C) Learning Strategies in Reducing Gaps of Elementary School students’ Creative Thinking Skills ”. Elementary Education Online 19 (1):198-207. https://ilkogretim-online.org./index.php/pub/article/view/6941.