razzak rana@razzak_sustFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencerazzak_sust has not updated employment details yet.EducationShahjalal University of Science and Technology (SUST)LinksLinkedinhttps://www.linkedin.com/in/abdur-razzak-rana-8503b9133 Skillsrazzak_sust has not updated skills details yet.