Mastam NM, Zaharudin R. The Fuzzy Delphi Method: Validation of the Professional Competencies Elements in Career Readiness Instrument for Students with Disabilities. IJARPED [Internet]. 2024 Nov. 27 [cited 2025 Aug. 3];13(4). Available from: https://www.ijarped.com/index.php/journal/article/view/3177