Firaina R, Sulisworo D. Exploring the Usage of ChatGPT in Higher Education: Frequency and Impact on Productivity. Bul. Edu. Indo. [Internet]. 2023 Mar. 11 [cited 2026 Oct. 7];2(01):39-46. Available from: https://journal.iistr.org/index.php/BEI/article/view/310