Judul: Social change and factors that related to the level of fishers’ welfare in Kendari City
Abstrak: Indonesia sebagai negara maritim yang memiliki kekayaan sumber daya laut yang berlimpah dapat dimanfaatkan dengan bijak untuk menyejahterakan masyarakat, sehingga dalam pemanfaatannya ini terdapat berbagai peraturan yang tertulis dan mengikat. Namun kekayaan sumber daya laut di Kota Kendari tidak menjamin kesejahteraan nelayan. Kesejahteraan nelayan berhubungan dengan beberapa faktor. Selain itu kesejahteraan nelayan juga berhubungan dengan adanya perubahan sosial. Perubahan sosial berdampak pada berbagai aspek kehidupan. Namun, dampak dari adanya perubahan sosial tidak melulu negatif, tetapi juga dapat memberikan dampak positif pada masyarakat. Penelitian ini bertujuan untuk menganalisis perubahan sosial dan faktor-faktor yang berhubungan dengan tingkat kesejahteraan nelayan di Kota Kendari. Metode penulisan yang digunakan adalah pendekatan kuantitatif melalui metode survei dan pendekatan kualitatif dengan wawancara mendalam dan studi literatur. Hasil penelitian menunjukkan bahwa terdapat perubahan sosial horizontal dan vertikal pada nelayan di Kota Kendari. Kemudian tingkat kesejahteraan nelayan di Kota Kendari terkategori sedang, selain itu faktor-faktor yang berhubungan dengan tingkat kesejahteraan nelayan di Kota Kendari ialah pengalaman melaut, jumlah tenaga kerja di kapal, tingkat modal finansial, ukuran kapal, dan biaya alat tangkap. Kata Kunci: Nelayan, Perubahan Sosial, Tingkat Kesejahteraan, Indonesia as a maritime country which has abundant marine resources can be used wisely for the welfare of the community, so that in this utilization there are various written and binding regulations. However, the wealth of marine resources in Kendari City does not guarantee the welfare of fishers’. Fishers' welfare is related to several factors. In addition, fishers’ welfare is also related to social changes. Social change has an impact on various aspects of life. However, the impact of social change is not only negative, but can also have a positive impact on society. This study aims to analyze social changes and factors that related to the level of fishers’ welfare in Kendari City. The writing method used is a quantitative approach through survey methods and qualitative approaches with in-depth interviews and literature studies. The results showed that there were horizontal and vertical social changes on fishers’ in Kendari City. Then the level of fishers’ welfare in Kendari City is categorized as moderate, besides that the factors related to the level of fishers’ welfare in Kendari City are fishing experience, the number of workers on board, the level of financial capital, the size of the ship, and the cost of fishing gear. Keywords: Fishers’, Social Change, Welfare Level
Keyword: Fishers’, Social Change, Welfare Level

Judul: The Modernizations of Capture Fisheries and Fishers Welfare Level in Pangandaran Regency
Abstrak: Modernisasi perikanan merupakan peralihan cara-cara tradisional dengan teknologi yang lebih modern. Terdapat beberapa tahapan modernisasi perikanan tangkap yang dialami oleh para nelayan, seperti jumlah modal, kekuatan mesin, ukuran GT (gross ton), dan harga alat tangkap. Penelitian ini bertujuan untuk menganalisis bagaimana modernisasi perikanan tangkap yang terjadi di nelayan, menganalisis tingkat kesejahteraan nelayan, dan menganalisis hubungan tingkat kemodernan armada tangkap dan tingkat kesejahteraan nelayan. Metode penelitian yang digunakan adalah pendekatan kuantitatif melalui metode survei dengan didukung data kualitatif melalui wawancara mendalam dan studi literatur. Penentuan responden penelitian sebanyak 60 orang dengan menggunakan teknik bola salju. Hasil penelitian menunjukkan terdapat empat periode proses modernisasi; dan pada saat ini kemodernan perikanan tangkap para nelayan di Pangandaran berada pada tingkat rendah, sedangkan tingkat kesejahteraan nelayan di Kabupaten Pangandaran terkategori sedang. Selanjutnya, terdapat hubungan yang kuat dan sangat nyata antara tingkat kemodernan perikanan tangkap dan tingkat kesejahteraan nelayan di Kabupaten Pangandaran. Adanya modernisasi berpengaruh terhadap perubahan sosial masyarakat pesisir, dimana semakin modernnya suatu armada tangkap, lambat laun dapat mengubah kehidupan sosial masyarakat nelayan itu sendiri khususnya pada tingkat kesejahteraan nelayan., Modernization of fisheries is the transition of traditional ways with more modern technology. There are several periods of modernization, such as the amount of capital, capacity of machine, size of gross ton, and fishing gear price. This research aims to analyze how the modernization of capture fisheries occurs in the fishers, to analyze the level of fishers welfare, and to analyze the relationship between the modernity level and fishers welfare level. The research used survey methods with quantitative approach were supported by qualitative data through in-depth interviews and literature studies. The respondents were 60 people with snowballing sampling. The results showed that there were four periods of the modernization process; and at this time the modernity of the fisher's capture fisheries in Pangandaran is at a low level, then the fishers welfare level in Pangandaran Regency is in the moderate category, and there was a significant correlation between the level of modernization capture fisheries and fishers welfare level. Modernization has an effect on social change in fishers, more modern a fishing fleet is, it can gradually change the social life of the fishers, especially at the level of fishers welfare.
Keyword: Fisherman, Modernization, Welfare

Judul: Penyusunan Overlap Graph menggunakan Suffix Tree pada DNA Sequence
Abstrak: The DNA sequence assembly is very important in genome analysis. This step aims to reconstruct contigous DNA fragment (contigs) from short fragment by concatenating fragments based on the overlap region among them. This method employs overlap graph for solving the problems. In this graph, nodes represent fragments and edges represent overlap. This research developed a software for constructing overlap graph using suffix tree. The evaluation was conducted by measuring the number of nodes, number of edges, and the execution time in many values of minimum overlap. The minimum overlap is defined as the minimum length of substring which is considered as the overlap region between two fragments. The evaluation results showed that the number of nodes, the number of edges, and the execution time were increased with the decreasing of the minimum overlap value.
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