Obon, April M., Jolly S. Balila, and Edwin A. Balila. “Factor Analysis of Research Culture: A Comparative Study of 3-Point and 5-Point Likert Scales”. International journal of health sciences 9, no. 1 (January 12, 2025): 26–51. Accessed October 10, 2025. https://sciencescholar.us/journal/index.php/ijhs/article/view/15375.