Bustan Amal Alfirdaus@bustan19Follow BadgesProblem SolvingSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencebustan19 has not updated employment details yet.EducationInstitut Teknologi Sepuluh Nopember, SurabayaLinksLinkedinhttps://www.linkedin.com/in/bustan19 Skillsbustan19 has not updated skills details yet.