Kelvin Saputra@kelvin_saputraIndonesiaFollow BadgesProblem SolvingJavaPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencekelvin_saputra has not updated employment details yet.EducationUniversitas IndonesiaComputer Science