Judul: Kapasitas Adaptif Komunitas Nelayan dalam Menghadapi Kerusakan Ekosistem Laut
Abstrak: Bencana merupakan peristiwa yang berpotensi traumatis yang secara kolektif dialami. Kerusakan ekosistem laut menyebabkan produktivitas nelayan terganggu sehingga kesejahteraan nelayan ikan menurun. Tujuan penelitian ini adalah menganalisis kapasitas adaptif dan aksi kolektif dalam resiliensi komunitas nelayan menghadapi kerusakan ekosistem laut. Pendekatan yang digunakan adalah pendekatan kuantitatif didukung data kualitatif dengan metode survei secara online. Pemilihan responden dilakukan secara accidental sampling dengan jumlah responden sebanyak 30 orang. Hasil penelitian menunjukkan bahwa kapasitas adaptif komunitas nelayan tinggi dalam menghadapi kerusakan ekosistem laut dengan melakukan perubahan dalam bentuk aksi kolektif. Masih ada sebagian anggota komunitas yang kurang memahami tujuan pelaksanaan kegiatan namun mereka sudah berpatisipasi sehingga resilien dalam bentuk peningkatan kesejahteraan, keeratan hubungan dalam komunitas dan perbaikan sarana penunjang produktivitas nelayan.
Keyword: adaptive capacity, collective action, community resilience

Judul: Role Of Leadership In fishing Community Resilience Toward Marine Ecosystem Damage
Abstrak: Kerusakan ekosistem laut akibat iklim dan aktivitas manusia membawa dampak rusaknya habitat ikan dan punahnya beberapa jenis ikan. Masyarakat nelayan merupakan komunitas yang paling merasakan dampaknya karena menurunnya pendapatan dan produktivitas tangkapan mereka. Tujuan dari penelitian ini adalah menganalisis peranan kepemimpinan pada resiliensi komunitas di Desa Bangsring Kabupaten Banyuwangi. Metode yang digunakan adalah pendekatan kuantitatif dengan metode survey. Pengumpulan data dilakukan secara online disebabkan situasi pandemi virus corona. Pemilihan responden dilakukan secara accidental sampling dengan jumlah responden sebanyak 30 orang. Hasil penelitian menunjukkan bahwa peran kepemimpinan dalam melakukan perencanaan, komunikasi, pengambilan keputusan dan membangun kerjasama mampu membangun aksi kolektif komunitas nelayan dalam mengatasi kerusakan ekosistem laut. Berbagai aksi kolektif yang dilakukan menghasilkan resiliensi komunitas pada bidang sosial,ekonomi dan infrastruktur., Damage to marine ecosystems due to climate and human activities has resulted in the destruction of fish habitats and the extinction of several types of fish. The fishing community is the community that feels the most impact because of the decreased income and productivity of their catch. The purpose of this study was to analyze the role of leadership in communities affected by the disaster of marine ecosystem damage in Bangsring Village, Banyuwangi Regency. The method used is a quantitative approach with a survey method. Data collection was carried out online due to the corona virus pandemic situation. The selection of respondents was done by accidental sampling with a total of 30 respondents. The results showed that the role of leadership in planning, communication, decision making and building cooperation was able to build collective action of fishing communities in overcoming damage to marine ecosystems. The various collective actions taken have resulted in community resilience in the social, economic and infrastructure fields.
Keyword: Leadership, Community resilience, Disaster

Judul: Photosensor producing based on ferroelectric material of Ba0,5Sr0,5TiO3 doped by Ferrium Oxide (Fe2O3) on a P-Type Silicon Substate Si (100) applied as a digital camera with a single pixel image sensor
Abstrak: Thin film Ba0,5Sr0,5TiO3 (BST) doped with Fe2O3 was grown on p-type silicon substrate (100) using chemical solution deposition (CSD). It used the solvent 2-methoxyethanol with annealing temperature of 850°C and the doping treatment Fe2O3 of 2.5, 5, 7.5, 10 % of the mass formed BST. Pure BST had the highest absorption of 600 nm of light wavelength. Additions Fe2O3 moves highest absorption in the range of 560 nm. Fe2O3 addition was strengthening thin film sensitivity to the effects of light. In general, doping Fe2O3 10% was result the best absorbance and current-voltage of BST thin film. Electrical properties of thin films BST include dielectric, photoconductivity, and dissipation energy. Based on the current-voltage (I-V) analysis, pure BST and doped BST showed photodiode properties. Dielectric values obtained in the range from 23.32 to 243. Based on electrical conductivity data and energy dissipation, BST thin films have shown photodiode characteristics and are therefore suitable as light sensors. The image sensor in a digital camera is also a light sensor. This BST thin film has been scientifically proven to be a light sensor and also it can be applied as an image sensor. This is a novelty image sensor based on thin film Ba0.5Sr0.5TiO3.
Keyword: barium strontium titanate, thin film, photodiode, image sensor, digital camera