Herman @exwlvu good, u poppinIndonesiaFollowAboutCurrentSciE-Lab Research BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experienceexwlv has not updated employment details yet.Educationexwlv has not updated education details yet.