Safuan, Safuan dan Budiandru, Budiandru dan Rudi Kurniawan Arief, Rudi dan Erry Yulian T. Adesta, Erry Web Based E-Catalog Implementation at TPK-KOJA: Case Study of Stock Inventory Division. Web Based E-Catalog Implementation at TPK-KOJA: Case Study of Stock Inventory Division, 29 (7). pp. 481-488. ISSN 2207-6360