Karouw S, Wowor H. DESIGNING PORTAL AMAZING NORTH SULAWESI AS PART OF INDONESIAN E-CULTURAL HERITAGE AND NATURAL HISTORY. J. Sistem Inf. (J. Inf. Sys.) [Internet]. 2013Nov.28 [cited 2024Apr.26];9(1):18-5. Available from: https://jsi.cs.ui.ac.id/index.php/jsi/article/view/342