Purbaya S, Komala R, Seribulan MM. A Correlation between Knowledge about Coral Reef Ecosystem and Marine Tourist Attitude toward Conservation at Pramuka Island, Kepulauan Seribu. Biosfer [Internet]. 2018Jan.17 [cited 2025Oct.7];8(1):34-8. Available from: http://103.8.12.212:33180/unj/index.php/biosfer/article/view/5596