Predictors of instructors' behavioral intention to use learning management system: A Turkish vocational college example. - Harun Cigdem; Abdullah Topcu (Comput. Hum. Behav., 2015)

Vocational college students' acceptance of web-based summative listening comprehension test in an EFL course. - Harun Cigdem; Mustafa Öztürk; Abdullah Topcu (Comput. Hum. Behav., 2016)

Formative quizzes in the learning of sensors and transducers: Online vs. paper based. - Serkan Gurkan; Harun Cigdem (Comput. Appl. Eng. Educ., 2022)

Gamified learning: Assessing the influence of leaderboards on online formative quizzes in a computer programming course. - Harun Cigdem; Mehmet Emin Korkusuz; Caner Karaçalti (Comput. Appl. Eng. Educ., 2024)

Unlocking student engagement and achievement: The impact of leaderboard gamification in online formative assessment for engineering education. - Harun Cigdem; Mustafa Öztürk; Yusuf Karabacak; Nuri Atik; Serkan Gürkan; Mevlana Halit Aldemir (Educ. Inf. Technol., 2024)