Abdol Razak, Fadzilah, Nor Rashidah, Norhayati Baharun, and Noor Afni Deraman. “Hypothesis Testing on Regression: Investigating Students’ Skill”. International Journal of Engineering & Technology 7, no. 4.33 (December 9, 2018): 45–48. Accessed May 3, 2024. https://sciencepubco.com/index.php/ijet/article/view/23482.