jerry-ko documents

국제개발 프로젝트의 실패사례와 배울 점 (Failure in International Development and its upside)
Government & Nonprofit 국제개발 프로젝트의 실패사례와 배울 점 (Failure in International Development and its upside)
40 events in my life (simple)
Self Improvement 40 events in my life (simple)