บทความวิจัยพ.ศ. 2563
Development of Model for Professional Competency Assessment (PCA) in Vocational Education: Study of the Engine Tune-Up Injection System Assessment Scheme
พ.ศ. 2563
คำสำคัญ
Vocational EducationProfessional competenceCompetence test modelengine tune-upinjection systemprofessional certification institute