Tuasikal, Rahmat Fitrah, and Bhina Patria. “Role of Social Support and Self-Concept Clarity As Predictors on Thesis Writing Procrastination”. Journal of Psychology and Instruction 3, no. 3 (November 20, 2019): 76–82. Accessed April 27, 2024. https://ejournal.undiksha.ac.id/index.php/JoPaI/article/view/23169.