Judul: The Population and Productivity of Native Duck in Two Village with a Different Topography in Cianjur Frefecture.
Abstrak: Duck breeding is one of the community animal breeding wliich normaly could be found at paddy field area or swamps. The breeding system is a herding system that passed on from ancestor to the youngsters which cause limitation on farmer skill and knowledge of raising duck. This study goals is to obtain the information of native duck population, breeding system, and productivity in two village which lies on the same Cianjur river strem area with different topography.
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Judul: Business Analysis Of Laying Ducks Sme (Case Study In The Area Of Cirebon, West Java).
Abstrak: Duck farming business has been done long ago by rural communities :::I: amid busy planting. The way of raising ducks is very simple by shepherd system. ~ Every morning to evening tend duck breeders in the rice fields to get the grain !:!. scattered as the source of feed. Demand of duck eggs every year has increased, S- both in the fonn of raw duck egg and salted egg. Number of demand of duck 3 eggs sometimes can not be met by farmers, based on this fact, open the duck ~ farming is stili wide open and can be an alternative enterprises to supplement =c family incomes. . ~ The purpose of this study were (1) to know the management of SMEs in [ tenns of duck such as technical and production, business management and ~ marketing.(2) to analyze duck SME financing, which includes the cost of S. production, income, break even point and operating profit, cash flow and return ~ on invesment (rate of return) for egg production. (3) to analyze the internal and S' external environmental conditions contained in the SME duck in the area of ~. Cirebon, WestJava. ~ Analysis of the data used in this study was qualitative and quantitative. g Qualitative analysis is used to detennine the technical aspects and production and Q marketing aspects. Technical and production aspects include business premises, - production equipment and production processes. Aspects of business management and market aspects include marketing and market absorption. Based on identification and evaluation of internal strategies and external factors are quantified in a matrix environment IE, business feasibility analysis of duck that is in the V cells, which keep and maintaian, where necessary strategy is market penetration and product development and market development. Alternative strategies of SWOT analysis on SMEs duck are : maintaining existing markets by increasing the variety of products to deal with other breeders business, implementing a more systematic accounting administration, finding alternatives capital by taking into account the financial condition of the duck g'business, and increasing the rate of egg production to 'meet the market still wide <c open. In order floating duck SMEs in the future, duck breeders must make o internal improyement~, such as increased sales by doing a variety of egg products ; ( salted eggs or hatching eggs).
Keyword: business analysis, ducks, egg, SWOT

Judul: Penentuan tembaga secara spektrofotometri sinar tampak sebagai senyawa kompleks asosiasi-ion dengan biru metilena melalui ekstraksi pelarut
Abstrak: Analisis tembaga menggunakan metode spektrofotometri sinar tampak dapat dilakukan berdasarkan kemampuan ion tembaga membentuk senyawa kompleks berwarna dengan beberapa zat pengompleks. Penelitian ini dilakukan untuk menentukan tembaga sebagai kompleks asosiasi-ion menggunakan ligan tiosulfat pada pembentukan ion kompleksnya. Pembentukan ion tiosulfato- kuprat(1-) dilakukan dengan mereaksikan tembaga (II) dengan tiosulfat. Kompleks yang terbentuk diekstraksi ke dalam diklorometana sebagai kompleks asosiasi-ion tiosulfatokuprat(1-) dengan biru metilena [MB,CuS2O3]. Kompleks asosiasi-ion [MB,CuS2O3] mempunyai panjang gelombang dengan serapan maksimum 644 nm. Kondisi optimum pengukuran yang dilakukan pada panjang gelombang tersebut adalah pH 3,24, konsentrasi tiosulfat 0,10 M, konsentrasi biru metilena 0,08 M, dan waktu ekstraksi 2 menit. Kompleks asosiasi-ion [MB,CuS2O3] stabil sampai hari ke-4. Metode penentuan tembaga ini mempunyai batas deteksi 4,973 × 105 M, sensitivitas metode 8,418 × 10° M, dan perolehan kembali sebesar 131,07%. Ion kalsium(II), magnesium(II), besi(II), dan aluminium(III) mengganggu proses pembentukan kompleks asosiasi-ion sedangkan ion zink(II) tidak mengganggu.
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