ERICH SAPUTRA@erc_psFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceerc_ps has not updated employment details yet.EducationUniversitas IndonesiaInstitut Teknologi BandungLinkserc_ps has not updated links details yet. Skillserc_ps has not updated skills details yet.