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JeongHwa Oh
About
Eco Health Activism
Research
Extracurricular
Certificate & Awards
JeongHwa Oh
About
Eco Health Activism
Research
Extracurricular
Certificate & Awards
About
Eco Health Activism
Research
Extracurricular
Certificate & Awards

JEONGHWA OH

Student Researcher · EcoHealth Advocate · Writer
Seoul, South Korea
© 2026 JeongHwa Oh