Rahardjanto, A., Kusnoputranto, H., Sutjiningsih, D., & Seda, F. 2017 Nov 1. Assesment Environmental Sustainability at Upper Watershed Area Based on Bioindicators Knowledge Using The Rapid Appraisal of River Conservation Status (RapRiCons) for Sutainable River Conservation. Proceedings of the International Conference on Green Technology. [Online] 8:1