Eni Titikusumawati, Cholis Sa’dijah, Abdur Rahman As’ari, Hery Susanto. 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 [Internet]. 2023 Dec. 21 [cited 2024 Jul. 27];19(1):198-207. Available from: https://ilkogretim-online.org/index.php/pub/article/view/6941