Judul: Financial analysis and planning layout for the establishment of grouper fish processing plant (Epinephelus sp.) On Java
Abstrak: Indonesia memiliki sumber daya laut yang cukup banyak dengan salah satunya adalah ikan kerapu. Potensi pasar ikan kerapu juga sangat besar yang ditunjukkan kenaikan ekspor kerapu Indonesia dari tahun 2019 – 2020. Hal itu menunjukkan bahwa industri pengolahan ikan kerapu memiliki prospek yang cukup baik untuk dikembangkan. Dilakukan penelitian dengan tujuan mengkaji kelayakan pendirian industri filet ikan kerapu di pulau jawa dengan pembiayaan partnership sebagai sumber modal yang digunakan dalam industri dan akan menghasilkan desain prototipe tata letak (layout) pabrik. Metode analisis data yang digunakan, yaitu Net Benefit-Cost Ratio (Net B/C Ratio), Net Present Value (NPV), Internal Rate of Return (IRR), Payback Period, Activity Relationship Chart, BLOCPLAN, dan perhitungan jarak perpindahan bahan. Hasil analisis yang dilakukan menjukkan bahwa perencanaan industri layak didirikan dengan nilai Net B/C Ratio 1.55, NPV Rp10.465.358.805, IRR yaitu 27%, dan payback period 4,96 tahun. Tata letak alternatif usulan terbaik yang didapat dihasilkan dari algoritma CORELAP karena memiliki jarak proses terpendek.
Keyword: blocplan, corelap, feasibility study, partnership, rectilinier

Judul: Feasibility Study of Grouper (Epinephelus sp.) Fillet Industri  Establishment in Java from Technical and Technological Aspects
Abstrak: Ikan kerapu merupakan salah satu komoditas perikanan tangkap yang memiliki potensi besar di pasar nasional dan internasional. Melihat potensi tersebut peneliti berkeinginan melakukan pendirian industri pengolahan filet ikan kerapu sehingga perlu dilakukan analisis kelayakan usaha. Penelitian ini bertujuan untuk mengetahui kelayakan pendirian industri pengolahan ikan kerapu di Pulau Jawa yang ditinjau dari aspek teknis dan teknologi. Analisis meliputi penentuan lokasi industry, teknologi proses produksi dan pemilihan mesin dan alat produksi. Hasil dari penelitian dapat diambil kesimpulan bahwa industri pengolahan ikan kerapu layak untuk dijalankan dilihat dari hasil analisis terhadap aspek teknis dan teknologi, Hasil analisis menunjukkan lokasi kabupaten banyuwangi sebagai lokasi paling strategis dengan kapasitas produksi sebanyak 1,8 hingga 2 ton bahan baku per hari. Industri ini akan menghasilkan produk filet sebanyak 15 ton per bulan dengan persentase rendemen 30,4 %. Kebutuhan mesin dan peralatan dipilih berdasarkan kapasitas dan efektivitas produksi., Grouper is one of the capture fisheries commodities that has great potential in national and international markets. Seeing this potential, the researcher wishes to establish a grouper filet processing industry, so it is necessary to conduct a business feasibility analysis. This study aims to determine the feasibility of establishing a grouper processing industry on the island of Java in terms of technical and technological aspects. The analysis includes determining the location of the industry, production process technology and the selection of machines and production tools. From the results of the study, it can be concluded that the grouper fish processing industry is feasible to run, judging from the results of the analysis of technical and technological aspects. This industry will produce filet products as much as 15 tons per month with a yield percentage of 30.4%. Machine and equipment requirements are selected based on production capacity and effectiveness.
Keyword: Ikan Kerapu, Studi Kelayakan Bisnis, Filet, grouper, feasibility business study, fillet

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