Saputra, Candra, Arthana, I Wayan, AND Hendrawan, I Gede. " THE VULNERABILITY STUDY OF LEMURU (SARDINELLA LEMURU) FISH RESOURCES SUSTAINABILITY IN BALI STRAIT IN CORELLATION WITH ENSO AND IOD" ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) [Online], Volume 11 Number 2 (30 November 2017)