Judul: Perbaikan Teknik Produksi dan Analisis Kelayakan Finansial Usaha Produksi Minyak Akar Wangi (Vetiveria zizanoides) di Kampung Legok Pulus Kabupaten Garut
Abstrak: Vetiveria zizanoides commonly known as vetiver is a kind of essential oil that has large marketing opportunities. Haji Ede home industry is one of the vetiver root oil producers that located in Kampung Legok Pulus, Garut. The purpose of this research is to formulate the improvement of production method and to analyze the financial feasibility of vetiver root oil production. The suggested improvement were formulated on the process of harvesting, drying, and distillation. With 10-year investment value of Rp 200,000,000, investment of complement tools each year amounting to Rp 429,000, fixed costs of Rp 27,188,000/year, the variable cost of Rp 1,996,457,500/year, the unit cost of producing oil vetiver is Rp 766,600/kg. The BEP 2,530 kg/year. As the selling price is Rp. 800,000/kg, the profit obtained by UKM vetiver oil refinery is Rp. 88,176,000/year. The NPV of Rp 213,508,492, Net B/C of 3.27, Gross B/C 1.02, IRR 36.17%, and payback period for the past 2 years and 6 months indicate that the business is financially feasible.
Keyword: Garut-Jawa Barat, Agricultural machines

Judul: Analysis of export oriented marketing strategy for enterprise refining vetiver oil pt. Pulus Wangi Nusantara at Samarang, Garut
Abstrak: Enterprise of Pulus Wangi Nusantara (PWN) is one of agro industrial enterprise on essential oil specially vetiver oil. In running its business, there are some constraints causing enterprise of PWN has a weak ability to do marketing strategy. Furthermore, it is needed to analyze enterprise of PWN in market activities including strength, weakness, opportunity, and threat (SWOT) analysis faced by enterprise of PWN. Data completing and analysis method were done by using strategic management concept approach. The data and information were proceed quantitatively and qualitatively. The qualitative data was process by descriptive. Quantitative analysis was started from input level through matrix of Internal Factor Evaluation (IFE) and External Factor Evaluation (EFE), matching level through Internal-Eksternal (IE) and matrix of Strength-Weakness-Opportunity-Threat (SWOT), then, continuing by decision level with choosing marketing strategy priority through Quantitative Strategic Planning Matriks (QSPM). Based on internal and external factor identification research and its evaluation, providable that the main strength of enterprise is completing of export administrate qualification with score 0.436, the main weakness is continuity production with score 0.132, the main opportunity is brand of Java Vetiver Oil with score 0.389, and the main threat is the technology used competitor more sophisticated with score 0.119. Analysis from IE matrix providable the result that the position of enterprise is on quadran V that mean hold and maintain. The analysis result with SWOT matrix show many alternative strategy which is classified four selected strategy then. They are: market penetration, product development, direct exporting and human resource development. From matching stage, then calculate to decision making stage with using QSPM method. It shows that best market strategy priority continuously market penetration strategy with score 7.009.
Keyword: 

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. ,,,
Keyword: graf Hamilton, graf regular, graf lengkap, graf 2-connected 4-regular.