An effect-analysis method for species-dependent coral health status in temperature and ammonia: a case study of Acropora sp., Turbinaria sp., and Porites sp.U Bussapakorn, C Petchporn and R SompopE3S Web Conf., 93 (2019) 01002DOI: https://doi.org/10.1051/e3sconf/20199301002