Samuel Napitupulu@codemy70IT enthusiastIndonesiaFollowAboutEducationIT DELMore about meI am a programmer BadgesProblem SolvingCPPJavaPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencecodemy70 has not updated employment details yet.EducationIT DELInformatic