Judul: Optimizing the service of ambon archipelagic fishing port based on catch supply and demand
Abstrak: Sistem Transportasi perikanan tangkap tidak lepas dari pengkajian dan keterkaitan dari tiga kawasan atau wilayah, yaitu: hinterland, port fishing, dan fishing ground yang terintegrasi sebagai satu kesatuan sistem. Peran pelabuhan perikanan (port fishing) adalah sebagai simpul moda transportasi perikanan tangkap dalam menunjang dan menggerakkan perekonomian utamanya sebagai gerbang dari suatu wilayah yang merupakan tempat embarkasi dan debarkasi bagi komoditi hasil laut laut. Fungsi pelabuhan perikanan yang diharapkan adalah pelabuhan yang mampu memberikan layanan atau kemudahan bagi kelancaran proses produksi, pengolahan serta pemasaran dengan berbagai aspeknya.
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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: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4