Richard Hertanto@MinusZeroSingaporeFollowAboutCurrent-EducationNanyang Technological University (NTU), Singapore BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork ExperienceMinusZero has not updated employment details yet.EducationNanyang Technological University (NTU), Singapore