Eryawan Presma Yulianrifat@zazaneryawanStudent in high schoolIndonesiaFollowAboutEducationSMA Semesta SemarangMore about meh31 BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencezazaneryawan has not updated employment details yet.EducationSMA Semesta Semarang