This study examines the impact of organizational culture on organizational performance and the mediating role of self-efficacy in Korean companies operating in Vietnam. Key research questions include the influence of organizational culture on performance, its effect on self-efficacy, and the mediating role of self-efficacy in this relationship. Survey data were analyzed using SPSS 25.0 through reliability, validity, correlation, and multiple regression analyses. Findings include: Organizational culture significantly affects job satisfaction and organizational commitment. Organizational culture also impacts self-efficacy. Self-efficacy partially mediates the relationship between bureaucratic, market, and productive cultures and both job satisfaction and organizational organizational culture for Korean companies to enhance their performance in Vietnam. commitment. Among these, self-efficacy had the strongest mediating effect on bureaucratic and productive cultures, while market culture showed no mediating effect. The study highlights the importance of integrating self-efficacy and organizational culture for Korean companies to enhance their performance in Vietnam.

Abstract
1. 서 론
2. 연구설계
    2.1 연구모형 및 가설의 설정
    2.2 조사설계
3. 실증분석
    3.1 변수의 타당성 및 신뢰성 분석
    3.2 가설검증
4. 결과
    4.1. 연구결과의 요약 및 시사점
5. References
저자 소개

• 정영득(전주비전대학교 사회복지경영과) | Young-deuk Jung (Department of Social Welfare Management, JeonJu Vision University) Corresponding author
• 유병남(원광대학교 경영학부 교수) | Byung-Nam Yu (Department of Administrative Management, Wonkwang University)
• 팜티장(원광대학교 경영학부 대학생) | Pham Thi-Trang (Department of Human Resources Management, Wonkwang University)
• 육화봉((재)한국미래비전연구원) | hwa-bong Yook (Korea Future Vision Research Institute)