HALIMATUSSADIAH A. CLASSROOM EXPERIMENT AS A TEACHING METHOD IN NATURAL RESOURCE AND ENVIRONMENTAL ECONOMICS COURSE EKSPERIMEN KELAS SEBAGAI METODE PEMBELAJARAN DALAM MATA AJAR EKONOMI SUMBER DAYA ALAM DAN LINGKUNGAN. JPEB [Internet]. 2014Oct.31 [cited 2025May4];2(2):1-26. Available from: http://103.8.12.212:33180/unj/index.php/jpeb/article/view/1962