Astutik F, Bukhori B, Rahmatika R. Academic Procrastination, Self-Efficacy, and Task Value of Pre-Service Biology Teacher During Online Learnings. phen [Internet]. 2022 Oct. 31 [cited 2024 Dec. 23];12(2):159-87. Available from: https://journal.walisongo.ac.id/index.php/Phenomenon/article/view/13481