Judul: Analysis of Fishers Enthusiasm in Utilization of Tanjung Adhikarta Fishing Port, Kulon Progo Regency.
Abstrak: Pelabuhan Perikanan Tanjung Adhikarta (PPTA) di Kabupaten Kulon Progo, Pesisir Daerah Istimewa Yogyakarta (DIY) diproyeksikan menjadi pusat pertumbuhan ekonomi dimana terdapat layanan usaha perikanan tangkap. Namun belum dimanfaatkan secara optimal oleh nelayan dan masyarakat setempat. Penelitian ini bertujuan untuk mengidentifikasi faktor pendorong, penghambat dan animo nelayan dalam melakukan kegiatan perikanan tangkap dengan PPTA sebagai basis. Subjek penelitian ini meliputi nelayan, pegawai pelabuhan dan stakeholder’s lainnya. Secara keseluruhan, ada empat faktor pendorong nelayan dan masyarakat dalam melakukan kegiatan perikanan tangkap, yaitu harga ikan yang relatif stabil, kemudahan masyaakat mendapatkan pelayanan, tidak ada praktek KKN dan tempat pelelangan ikan (TPI) yang beroperasi normal. Empat faktor penghambat nelayan dan masyarakat melakukan kegiatan perikanan tangkap di PPTA adalah pasar ikan yang tidak beroperasi maksimal, suplai bahan baku ikan yang minim, alat peralatan perbengkelan kapal tidak lengkap dan area perbengkelan yang ada tidak dimanfaatkan. Selain itu, kualitas pelayanan pelabuhan menurut para nelayan masih berada di bawah harapan, dengan 4 faktor pelayanan yang harus ditingkatkan, yakni terkait penyediaan bahan baku, stabilitas harga, pemanfaatan bengkel, dan sarana prasarana peralatan bengkel kapal. Nelayan juga merekomendasikan agar keberadaan TPI tetap dipertahankan. Faktor-faktor lainnya dianggap kurang penting namun seyogianya tetap menjadi diwaspadai karena sewaktu-waktu bisa menjadi permasalahan yang tidak terduga., Tanjung Adhikarta Fishing Port (TAFP) in Kulon Progo Regency, a coastal region of Yogyakarta (DIY), is projected to be an economic growth centre where services capture fishery and other business types are located. However, if local fishers and communities have not optimally utilized this facility, it is classified as one wasted development output. This study aims to identify the fishers and local community's driving factors, obstacles, and enthusiasm for using the port. The subjects of this study include fish, port employees, and other stakeholders. On the one hand, four driving factors encourage fishermen to carry out fisheries activities at the port: stable fish prices, ease in services, absence of corruption, collusion and nepotism, and operational fish auction hall. On the other hand, there are four obstacles: the poor operation of the fish market, minimal supply of fish, incomplete equipment in the ship workshop, and an unutilized workshop area. Fishers consider the quality of port services is still below their expectations, and improvement is needed for the supply of fish, fish price stability, utilization of workshops, and infrastructure for ship workshop equipment. Fishers recommend that the existing fish auction is maintained. Other factors are considered less important but be cautious about anticipating an unexpected problem in the future.
Keyword: fishermen's interest, capture fisheries activities, Kulonprogo, TAFP

Judul: Development of Fishermen Capacity in National Fishing Port of Palabuhanratu
Abstrak: Pengembangan nelayan di suatu lokasi harus dilihat dari dua sisi, yaitu s1s1 produksi dan sisi kualitas kemampuan nelayan atau kapasitas nelayan. Hal inilah yang hams ditingkatkan dan dikembangkan dalam rangka menuju pembangunan perikanan tangkap berkelanjutan. Sebagai pelaku ujung tombak perikanan tangkap, peningkatan kapasitas nelayan diharapkan dapat meningkatkan kemampuan mereka dalam menghasilkan produk berkualitas, usaha penangkapan yang efektif dan efisien, serta memahami dalam menjaga ekosistem sumberdaya ikan sesuai konsep keberlanjutan. Tujuan penelitian di PPN Palabuhanratuini adalah: (1) mendeskripsikan kondisi kapasitas nelayan, faktor internal dan ekstemal nelayan; (2) menganalisis faktor-faktor yang berpengaruh terhadap pengembangan kapasitas nelayan; (3) mengembangkan strategi yang efektif untuk meningkatkan kapasitas nelayan dalam rangka menuju perikanan tangkap yang berkelanjutan. Berdasarkan basil penelitian didapatkan bahwa indikator penting dalam penelitian ini adalah aspek pengetahuan, keterampilan, kompetensi, dan etika individu. Ke empat aspek ini memberikan nilai yang baik yang dapat dijadikan sebagai modal untuk bertransformasi menjadi nelayan yang mampu mengikuti perkembangan industri perikanan tangkap yang modem dan berkelanjutan. Namun demikian, banyak faktor internal masyarakat nelayan yang perlu ditingkatkan terutama pendidikan dan keterampilan yang dibutuhkan untuk bertransformasi menjadi nelayan tangkap yang handal melalui modernisasi armada tangkap.Untuk faktor ekstemal yang perlu ditingkatkan adalah sosialisasi pemahaman peraturan perundang-undangan perikanan terkait dengan pemanfaatan dan pengelolaan perikanan, peran penyuluh dan kegiatan penyuluhan, dan peningkatan peran dan fungsi Koperasi Mina sebagai wadah yang dapat dijadikan sebagai sarana untuk meningkatkan kapasitas diri nelayan tangkap., The development of fishermen in a location should be viewed from two sides, namely the production and the quality of the ability of fisher or the fishermen capacity. This is what should be improved and developed in order to establish sustainable fisheries development. As the spearhead actor of fisheries, an increase in the fishermen capacity is expected to improve their ability to produce quality products, an effective and efficient of fishing effort, as well as understanding in maintaining of fish resources ecosystem according to the concept of sustainability. The main objectives of this study were: (1) describe the cornlition of fishermen capacity, the internal and external factors of fishermen; (2) analyze the factors that influence the development of fishermen capacity in the context of sustainable fisheries development; (3) developing an effective strategy to increase fishermen capacity in order toward the sustainable fishing. Based on the results of the research showed that an important indicator in the development of the capacity of self-fishermen toward sustainable fishing are aspects of knowledge, skills, competencies, and individual ethics. These four aspects to give a good value that can be used as capital of fishermen to transform into the development of the modem fishing industry and sustainable fisheries. However, many internal factors of fishing communities that should be improved, especially the education and skills their level needed to transform into a reliable fisherman through fishing fleet modernization. Meanwhile, the external factors that need to be improved is the socialization of understanding of fiheries regulation related to the utilization and management of fisheries, the role of extension officers and extension services, and increase the role and functions of the Cooperative of Fishing as a community that can be a tools to increase the
Keyword: fisherman, self capacity, internal factors, exsternal factor, SWOT analysis, Ecosytem, Partnership, KUB, Fishing port, Development, Skills, Knowledge

Judul: Mathematical model of Hematopoietic Stem Cell in Chronic Myelogenous Leukemia with and without Therapy
Abstrak: Leukemia or blood cancer is a diverse group of neoplastic disease, characterized by the multiplication of abnormal leukocytes or malignant transformation of blood-forming cells in bone marrow and lymphoid tissues. One of the most common types of leukemia is Chronic Myelogenous Leukemia (CML), which is usually diagnosed by the presence of certain chromosomal abnormalities, the so-called Philadelphia chromosome (Ph). One of the treatments of CML is Granulocyte Colony-Stimulating Factor (G-CSF). In this paper, we discuss two Hematopoietic Stem Cell (HSC) models, i.e. HSC without treatment and HSC with G-CSF treatment. The model of HSC without treatment included three equations representing the dynamics of HSC, leukocyte and platelet. Whereas, the model of HSC with G-CSF treatment includes the previous three equations and adds two more equations representing G-CSF injection and G-CSF circulation. The stability behavior of the system approaching the equilibrium points in the simulation study is carried out using Mathematica 7.0. The simulation results show that the G-CSF treatment can successfully decrease the number of HSC, which means reducing the CML.
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