Zhi Rong Chen. THE RELATIONSHIP BETWEEN LEARNING MOTIVATION, PROFESSIONAL COURSES AND PASS RATES OF SKILLS CERTIFICATION: A CASE STUDY OF VOCATIONAL SENIOR HIGH SCHOOL STUDENTS IN TAIWAN: Received:28April2025, Revised:5May2025,20May2025, Accepted:03June2025, DateofPublication:18July2025. pijtel 2025, 9, 14-40.