Shen R, Wohn DY, Lee MJ. Programming Learners’ Perceptions of Interactive Computer Tutors and Human Teachers. Int. J. Emerg. Technol. Learn. [Internet]. 2020 May 15 [cited 2024 Apr. 26];15(09):pp. 123-142. Available from: https://online-journals.org/index.php/i-jet/article/view/12445