Judul: Potential Risks of Fisherman’s of Handline Ship Based in Cilacap Ocean Fishing Port
Abstrak: Banyaknya peluang terjadinya kecelakaan pada kapal handline khususnya di kolam pelabuhan maka perlu ditentukan tingkatan bahaya. Tingkatan bahaya tersebut dapat mempermudah menentukan skala prioritas antisipasi yang harus dilakukan. Penelitian ini bertujuan menentukan potensi risiko dan jenis kecelakaan kerja serta memastikan kelengkapan alat keselamatan kerja pada kapal handline di PPS Cilacap. Pengambilan sampel menggunakan metode purposive sampling, serta pengolahan data menggunakan tabulasi nilai dan analisis deskriptif. Hasil penelitian menunjukkan pengelompokan matriks risiko pada aktivitas kapal menuju bongkar muat kedalam lima kategori. Kategori sangat tinggi terdiri dari 10 risiko, kategori tinggi 5 risiko, kategori sedang 2 risiko, kategori rendah 3 risiko, dan kategori sangat rendah 0 risiko. Upaya untuk mengurangi terjadinya risiko kecelakaan kapal ialah melengkapi kebutuhan dan memakai Alat Pelindung Diri (APD). Sarana dan prasarana yang telah diberikan oleh pihak dinas PPS Cilacap berupa life jacket dan pelampung bulat di setiap kapal. Ketersediaan APD tidak dipergunakan dengan baik sehingga perlu adanya penyuluhan dan pengawasan mengenai kedisiplinan nelayan terhadap penggunaan APD yang menjadi upaya mengurangi risiko kecelakaan kapal yang terjadi., So many chances accidents of the handline ship especially the fishing port pool need to be determined a danger level. There is a level of danger can make it easier to determine priority scale of anticipation that must be done. The purpose of this research to determine potensial risk and type of work accident as well as evaluate completeness safety tools on the handline ship in PPS Cilacap. Data collection was used purposive sampling method. Data processing was used tabulation of values and descriptive analysis. The result of the research showed the grouped risk matrix into five groups, that is low category, medium, and high. The low category have two risks, the extreme category have 10 risks, the high category have 5 risks, the medium category have 2 risks, the low category have 3 risks, and very low category 0 risks. Effort to reduce the chances of accidents on the ship is collect and to wear safety tools (APD). Facilities and infrastructure that has been given by PPS Cilacap is life jacket and float in every ships. Availability APD not used properly so there is a need for counseling and supervisi about the discipline of fishermen to used safety tools which is an effort to reduce the risk of the ship accidents.
Keyword: Safety tools, Unloading and loading, Accidents, Safety, Risk

Judul: Potensi Kecelakaan Kerja Pada Kapal Angkut dan Alat Tangkap Bagan Apung di PPN Palabuhanratu, Jawa Barat
Abstrak: The study were aimed to describe the activities of ship carrier and bagan apung (lift net) in Palabuhanratu bay, to identify the potential hazard or risk during operating of the bagan apung in Palabuhanratu, and to identify the fishermen knowledge in working safety and the role of engaged institutions to fishermen safety. Primary and secondary data were collected in this research. Primary data were obtained by interview through questionnaire. Secondary data were obtained through literature study concerning fishermen safety occupational. Descriptive analysis was used to describe the activities of pre operation, operation, and postoperation processes of the bagan apung. Detail description included of the transportation ship unit, the fishing unit and the fishing activity on the bagan apung fishery. Job Safety Analisys (JSA) was used to examine the working method and the potential hazard at every step of the ship carrier and the bagan apung fishery activity. The result showed that, (1) based on Job Safety Analisys the risk arising were categorized into 3 of accident which were not severe (88%), severe (12%) and very severe (0%); (2) The fishermen having knowledge were categorized as good enough regarding occupational safety and procedures work on a ship. However, lack of awareness of the relevant agencies and fishermen in the management and implementation of work safety procedures in PPN Palabuhanratu had not been implemented properly.
Keyword: Bogor Agricultural University (IPB), ship carrier, Palabuhanratu bay, job safety, bagan apung

Judul: Uji sifat listrik dan struktur kristal fotodioda ba0,5sr0,5tio3 dengan variasi pendadahan fe2O3
Abstrak: Ba0,5Sr0,5TiO3 (BST) thin film was doped by Ferium (Fe2O3) has been done with doping variation 2.5%, 5%, 7.5% and 10% above the substrate Si (100) p-type using chemical solution deposition (CSD) methods by spin coating technique at 3000 rpm for ± 30 seconds. Ba0,5Sr0,5TiO3 thin film made with 1 M concentration and the annealing temperature by 850oC. The results of current-voltage (I-V curves) characterization shows that the BST thin film and BFST are photodiodes. Electrical conductivity values BST and BFST thin films are in the range of semiconductor materials and obtain the electrical conductivity increased when the higher intensity light is used. The result of the dielectric constant increases with the addition of Fe2O3 doping. SEM results showed that the BST and BFST material is a thin film with thickness of the order 10-6 m. Result of XRD showed that BST and BFST is cubic.
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