Judul: Feasibility Study of Establishment Breaded Fillet Industry from Silver Catfish with Partnership Funding System in Kabupaten Kampar
Abstrak: Kabupaten Kampar merupakan daerah penghasil ikan patin terbesar di Provinsi Riau. Besarnya produksi patin ini meningkatkan resiko pembusukan sehingga perlu dilakukan proses pengolahan. Salah satu produk olahan patin yang ada di Kabupaten Kampar adalah filet. Namun, produk filet ini dinilai masih memiliki kekurangan yaitu cara penyajian yang kurang praktis jika dibandingkan frozen food lainnya. Oleh sebab itu, dilakukanlah diversifikasi produk filet menjadi breaded fillet dari ikan patin untuk mempermudah cara penyajian dan meningkatkan cita rasa produk. Diversifikasi ini dapat menarik konsumen baru dan meningkatkan nilai tambah produk. Penelitian ini bertujuan mengetahui kelayakan pendirian industri breaded fillet dari ikan patin di Kabupaten Kampar dan penggunaan pembiayaan partnership sebagai sumber modal. Penelitian ini menggunakan metode kualitatif dan kuantitatif untuk menganalisa aspek pasar dan pemasaran, aspek manajemen dan organisasi, aspek teknis dan teknologis, aspek lingkungan, serta aspek finansial. Hasil penelitian menunjukkan bahwa industri breaded fillet dari ikan patin dengan pembiayaan partnership layak untuk dijalankan dengan keuntungan sebesar Rp. 34 273 441 per bulan dan titik impas sebanyak 21 454 pcs dalam setahun., Kampar Regency is the largest catfish producing area in Riau Province. This amount of catfish production increase the risk of spoilage, so processing is necessary. One of the processed catfish products in Kampar Regency is fillet. However, this fillet product is considered to still have weakness, which is the way of serving less practical than other frozen food. Therefore, a diversification of fillet products was made into breaded fillet of catfish to simplify the way of serving and improve the taste of the product. This thing can attract new consumers and increase the added value of the product. This study aims to determine the feasibility of establishing a breaded fillet industry from catfish in Kampar Regency and the use of partnership funding as a source of capital. This research uses qualitative and quantitative methods to analyze market and marketing aspects, management and organization aspects, technical and technological aspects, environmental aspects, and financial aspects. The results showed that the breaded fillet industry from catfish with partnership funding was feasible to run with amount profit of Rp. 34 273 441 each month and break-even point of 21 454 pcs each year.
Keyword: Breaded fillet, partnership, feasibility study

Judul: Analysis of Catfish (Pangasius sp.) Farming Agribusiness System in Koto Mesjid Village Kampar Riau Regency
Abstrak: Ikan patin merupakan komoditas unggulan Indonesia dengan prospek bisnis yang berorientasi ekspor. Salah satu wilayah yang mengembangkan budidaya ikan patin di Pulau Sumatera adalah Desa Koto Mesjid Kecamatan XIII Koto Kampar yang merupakan kawasan minapolitan dengan produktivitas panen mencapai 40-50 ton/hari. Tujuan penelitian ini adalah menganalisis kegiatan budidaya ikan patin di Desa Koto Mesjid sebagai subsistem on farm terkait dengan subsistem hulu, subsistem hilir, dan subsistem pendukung. Penelitian ini menggunakan metode studi kasus melalui observasi langsung dan wawancara kepada pembudidaya, UMKM olahan patin, dan pedagang pemasar. Hasil menunjukan bahwa bisnis budidaya ikan patin di Desa Koto Mesjid terdiri dari dua tipe, yaitu produksi untuk ikan salai dengan ratio R/C 1,12 dan produksi untuk ikan konsumsi dengan ratio R/C 1,18. Bisnis ikan patin ini didukung oleh balai pembenihan, pakan mandiri, UMKM pengolahan, dan saluran pemasaran yang terus berkembang dan bertambah jumlahnya serta jasa layanan pendukung yang cukup lengkap tersedia. Peningkatan produksi ikan patin sejalan dengan peningkatan pakan mandiri (R2 = 0,72) dan penambahan jumlah RTP budidaya (R2 = 0,74). Hubungan antara subsistem hulu dan hilir dengan subsistem budidaya mampu meningkatkan volume produksi budidaya di kawasan tersebut., Catfish is Indonesia's leading commodity with export-oriented business prospects. One of the areas that develops catfish farming on the island of Sumatra is Koto Mesjid Village, XIII Koto Kampar District, which is a minapolitan area with harvest productivity reaching 40-50 tons / day. The purpose of this study was to analyze catfish farming activities in Koto Mesjid Village as an on-farm subsystem related to the upstream subsystem, downstream subsystem, and supporting subsystems. This research uses a case study method through direct observation and interviews with cultivators, MSME processed catfish, and marketers. The results showed that the catfish farming business in Koto Mesjid village consisted of two types, namely production for smoked fish with an ratio R/C of 1,12 and production for consumption fish with an ratio R/C of 1,18. The catfish business is supported by hatcheries, independent feed, processing MSMEs, and marketing channels that continue to grow and increase in number as well as fairly complete support services available. The increase in catfish production was in line with the increase in independent feed (R2 = 0,72) and the increase in the number of cultivated FHs (R2 = 0,74). The relationship between the upstream and downstream subsystems with the cultivation subsystem is able to increase the volume of cultivation production in the area.
Keyword: Business, catfish, Koto Mesjid Village, production

Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
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