Marthin Pakpahan@tjopoehSoftware EngineerIndonesiaFollowAboutCurrentPakpahan Company BadgesProblem SolvingCPPPythonDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencetjopoeh has not updated employment details yet.Educationtjopoeh has not updated education details yet.