Salah satu ekosistem pesisir yang dapat ditemukan di pesisir Pulau Bintan yaitu ekosistem lamun. Ikan baronang merupakan ikan ekonomis penting yang berasosiasi dengan padang lamun. Kondisi struktur ekosistem lamun yang berbeda di perairan pulau Bintan diduga dapat berpengaruh terhadap persebaran ikan baronang pada ekosistem lamun. Penelitian ini bertujuan untuk mendeskripsikan kondisi tutupan lamun pada beberapa lokasi dan mendeskripsikan struktur populasi ikan baronang (Siganus sp) pada ekosistem lamun dengan tutupan berbeda di perairan pulau Bintan. Metode sampling tutupan lamun menggunakan transek kuadrat berukuran 50 x 50 cm dan sampling ikan baronang menggunakan jaring insang dasaran (bottom gill net). Diperoleh 8 jenis lamun yang tersebar di 4 stasiun penelitian. Tutupan lamun tertinggi terdapat di stasiun Pengudang dengan nilai 65,20% dengan kondisi kaya/padat. Terdapat 5 jenis ikan baronang. Jenis ikan baronang yang memiliki kelimpahan tertinggi yaitu Siganus canaliculatus. Tidak terjadi perbedaan yang signifikan untuk persebaran jenis ikan baronang pada lokasi penelitian One of the ecosystems that can be found on the coast of Bintan Island is the seagrass ecosystem. SIganus sp are economical fish associated with seagrass beds. The structure of the seagrass ecosystem is thought to have an effect on the distribution of Siganus sp in the seagrass ecosystem. This study aims to describe the condition of seagrass cover at several locations in the waters of Bintan Island and to describe the population structure of Siganus sp in seagrass ecosystems with different cover in the waters of Bintan Island. The seagrass cover sampling method used a quadratic transect measuring 50 x 50 cm and the Siganus sp fish sampling used a bottom gill net. Obtained 8 types of seagrass spread over 4 research stations. The highest seagrass cover was found at Pengudang station with a value of 65.20% with rich/dense conditions. There are 5 types of baronang fish. The type of baronang fish that has the highest abundance is Siganus canaliculatus. There is no significant difference for the distribution of baronang fish species at the study site.
Talking about the implementation of public policies cannot be separated from the implementation or application of public policy through programs, activities, actions, and doings in a mechanism that is bound to a particular system. In addition, actors have a major role in implementing public policies as well as the authority of public officials towards public policies. One of the authorities of public officials is to carry out positions held for discretionary power. A policy that is a discretionary principle is a general regulation issued by a government agency related to the exercise of the governmental authority over citizens or other government agencies. The making of the regulation does not have a firm basis in the constitution and formal laws either directly or indirectly. This regulation is not based on the authority to make laws but is based on the authority of the government, a state administrative organ relating to the exercise of its authority. Discretion is an authority given to public officials to act on their own initiatives in carrying out actions that are not regulated by legislation. Such conditions make a position vulnerable to abuse because the official carries out the position together with carrying out policies for the public. There is an easy intention to attract personal or group benefits. Therefore, in this research we see how are the accountability and transparency of public actors in implementing discretion in public services. The research uses a descriptive qualitative approach with a focus on literature review from various sources such as media, scientific journals, academic writing, and other research findings. The result of this research is that several public officials do not pay attention to accountability and transparency in the implementation of discretion. Therefore, it indicates that they do corruption. From some findings, public officials use accountability more in implementing public services
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