DYNAMIC SYSTEM OF ENVIRONMENTAL QUALITY IN REALIZING SUSTAINABLE DEVELOPMENT GOALS (SDGs) - RETNO TRI NALARSIH

Bintan is an area adjacent to the coast, the influence of tides greatly contributes to the danger of flooding that affects environmental quality, and hinders the achievement
of Sustainable Development Goals (SDGs). The purpose of evaluating the construction of coastal protection and compiling a flood resolution model so that environmental quality is realized and the achievement of Sustainable Development Goals (SDGs). Qualitative descriptive methods, surveys and interviews with HEXAHELIK (Government, Investors, Media, Society, Community and Academics). Interview data is used to validate, the large contribution of each party as a variable and parameter in the dynamic system model to see the influence and model the achievement of Sustainable Development Goals (SDGs).
The results show that the evaluation of coastal protection construction has a 35% reduction in tidal flooding, HEXAHELIK's involvement has a 30% influence, and the flood
resolution model on environmental quality 60% greatly influences the achievement of Sustainable Development Goals (SDGs). The results of the evaluation of coastal protection
development and flood resolution models are very influential in realizing environmental quality and achieving Sustainable Development Goals (SDGs). This model is very useful
as a model in the direction of policies for solving flood problems, environmental quality, and achieving Sustainable Development Goals (SDGs).
Keywords: Flood, PENTAHELIK, Environmental Quality, Sustainable Development Goals
(SDGs)