Menzi Çetin N. Effect of online and face-to-face engagement and formative assessment score in flipped programming course outcomes and satisfaction. OLJ [Internet]. 2026 Jun. 1 [cited 2026 Jun. 2];30(2):491-518. Available from: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/4910