Judul: Kajian Optimasi Produksi dan Strategi Pengembangan Usaha Produk Fish Jelly (Studi Kasus pada PT ”XP” di Jakarta)
Abstrak: PT “XP” in its bussiness production has produced Fish Jelly with five types of products, there are Fish Sausage, Fish Ball, Fish Kakinaga, Otak – otak and Fish Finger.The main raw material that being used by PT XP for those products are surimi, fatty tuna and other fish. Some of the constraints in Marketing Development for Fish and Fishery products in this country are Supply Aspect and Demand Aspect. The former constraint includes Quantity and Continuity, Quality, selling price, definite variiety of products, weak market information, limited facilities and marketing infrastructure and not conducive business climate. Demand Aspect includes low level of fish consumption, dynamic consumer preferences, weak marketing, distribution network and market strategy. Analysis method that being used in this study is Exponential Comparative Method - Metode Perbandingan Eksponensial (MPE). It’s one of the methods to get superior products. Net profit margin reflects management's ability to generate net income. Linier Programming to achieve a single goal such as maximizing profits or minimizing cost. Other analysis, SWOT (strengths, weaknesses, opportunities, threats), Matriks EFE and IFE are used to analyze external and internal factors. Results of the studies obtained, the superior first product of fish finger and second product fish ball. The maximum profits that obtained from Linier Programe (LP) Calculation is Rp. 31.800/kg or Rp. 31.800.000/ton, with production composition 25% fish finger dan 75% bakso ikan for favored products. PT “XP” has opportunity in fish jelly production since it has permanent distributor of raw materials, and yet has threat that is production cost increase caused by raised fuel prices and electricity fare. This company’s main strength lays on the manager’s preseverance in managing this business, while the Main Weakness of this company that is lack of capital to get supplies. The result evaluation on external and internal factor (EFE and IFE) to make the company in a kuadran agresif position, that company in a good posisition to develop the business. The company can use the internal power for: 1) make use the external opportunity 2) to content with internal weakness 3) avoid the extend threats
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Judul: Prospek pemasaran dan strategi pengembangan produk olahan hasil perikanan di Dki Jakarta (studi kasus ikan asin dan pindang)
Abstrak: Ministry of Marine Affairs and Fisheries Republic of Indonesia continues to develop a variety of efforts to make Indonesia as the world’s largest fisheries producer in 2015, center of which are encouraged through the development of fisheries to increase the value-added. This studi aim to : (1) Analyzing the condition and prospects of the marketing management of fisheries products processd in Jakarta; (2) Analyze the financial feasibility level processing business management and marketing of fisheries products in Jakarta; (3) Formulate the development strategy of fisheries products processed in Jakarta. This study uses primary data (observations and interviews in the field) and secondary data (literature and consulting experts) with the processing techniques and data analysis using the Strength Weakness Opportunities Threats (SWOT) analysis, Internal Factor Evaluation (IFE), External Factor Evaluation (EFE), Internal External (IE) and Analitycal Hierarchy Process (AHP). The results of these studies show : (1) Management of marketing of fisheries products processed salted and boiled fish species is currently in Jakarta is in a stable growth conditions (quadrant matrix V on the IE-SWOT). The total score of the internal factors of marketing management of fisheries products processed from salted and boiled fish species (2,58), and total score of the external factor about 2,54 (in the range 2-3 midle), so the prospect for future development to include the category “reasonably good”; (2) Business japuh salted fish, salted stingrays, and jambal salted fish, selar boiled fish, tuna boiled fish and etem boiled fish including viable developed further in the center for fisheries Jakarta, because it has a value NPV > 0, IRR > 14% (commercial interest rates), ROI > 1, and B/C ratio > 1. Business salted anchovy and boiled fish kite is not worth further developed because it has a lower value IRR and B/C ratio than the standards required. Value of IRR business salted anchovy and boiled fish kite in center for fisheries Jakarta respectively 4,22% and 9,13%, and value of B/C ratio respectively 1,00; (3) Product development strategy of processed fisheries product from fish species of salted and boiled in Jakarta consecutive based on priorities, diversification strategy (RK = 0,267), expansion strategy (RK = 0,220), combination strategy (RK = 0,191), stability strategy (RK = 0,174) and downsizing strategy (RK = 0,146). Inconsistency of priority sequence has a 0,06 so it can be trusted. As a priority strategy, diversification strategy is stable against a variety of changes/ interventions positively or negatively related to growth, continuity, competitiveness and profit of processed fisheries products of fish salted and boiled.
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Judul: Cycle Hamilton pada Graf Lengkap, Graf Regular, dan Graf 2-Connected 4-Regular Berorder Kurang dari Sepuluh
Abstrak: Suatu graf disebut graf Hamilton apabila graf tersebut memuat cycle Hamilton, yaitu cycle yang melewati setiap vertex tepat satu kali. Menentukan keberadaan cycle Hamilton pada suatu graf dapat menggunakan syarat cukup yang berupa teorema-teorema yang telah diperkenalkan sejak tahun 1950-an. Beberapa syarat cukup yang dibahas dalam karya ilmiah ini adalah syarat cukup yang berhubungan dengan graf lengkap dan graf regular. Suatu graf lengkap berorder 𝑛������ ≥ 3 dan graf r-regular berorder 𝑛������ ≤ 2𝑟������ + 1 merupakan graf Hamilton, Karena kedua graf tersebut memuat cycle Hamilton. Selanjutnya, syarat cukup tersebut digunakan untuk menentukan keberadaan cycle Hamilton pada graf 2-connected 4- regular berorder kurang dari 10.
Keyword: graf Hamilton, graf regular, graf lengkap, graf 2-connected 4-regular