Harry Kusbini is a seasoned professional in the glass industry with over three decades of experience. He currently serves as Lab and QA Division Head at PT. Muliaglass, where he has worked since 1992. Prior to this, he contributed to reactor fuel element research at BATAN – PUSPIPTEK from 1985 to 1992. Holding a degree in Chemistry, Harry is actively involved in national and international standardization. He is Chairman of AKLP, a member of Komtek 81-01 for the glass industry, and serves on ISO/TC/WG 1 and WG 8 committees. Certified as an ISO 9001 and ISO 14001 auditor in Jakarta, he also completed advanced training in international standardization in Yokohama, Japan. As a KAN-certified assessor for product certification bodies, Harry brings deep expertise in quality assurance and regulatory compliance.