Jun-Hwan Jang@gganjangRepublic of KoreaFollowAboutCurrentWisenutEducationNorthwest Missouri State University, Maryville BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencegganjang has not updated employment details yet.EducationNorthwest Missouri State University, Maryville