Johannes Lumbantoruan@johannestrikardoA programmerIndonesiaFollow BadgesProblem SolvingCPPJavaPythonSqlC languageRuby CertificationsCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: CSS (Basic)VerifiedskillCertificate: JavaScript (Intermediate)VerifiedskillWork Experiencejohannestrikardo has not updated employment details yet.EducationUniversitas PadjadjaranComputer Science & Engineering, B.Tech