Ahmad, Nur Azlida, and Mohammad Izat Emir Zulkifly. “Picture Fuzzy B-Spline Curve Approximation Model”. International Journal of Advanced Natural Sciences and Engineering Researches 8, no. 6 (July 25, 2024): 150–157. Accessed November 22, 2024. https://as-proceeding.com/index.php/ijanser/article/view/1938.