Anak Sawing, Kennedy, and Nurfaradilla Mohamad Nasri. 2022. “Headmaster Perception of The Implementation of The Curriculum Principle Content (Catch-Up Plan) of Sri Aman Area, Sarawak”. International Journal of Academic Research in Progressive Education and Development 11 (3). https://ijarped.com/index.php/journal/article/view/1642.