Judul: Strategi Pengembangan Unit Usaha Rumah Tempe di Rumah Kedelai Grobogan (RKG)
Abstrak: Rumah Kedelai Grobogan merupakan usaha yang begerak dalam pengolahan kedelai lokal Varietas Gobogan. Unit usaha yang memiliki prospek yang bagus untuk dikembangkan adalah Rumah Tempe. Rumah Tempe mengolah Kedelai Varietas Grobogan menjadi tempe higienis. Perkembangan unit Rumah Tempe akan mendorong peningkatan penggunaan kedelai Varietas Grobogan. Selain itu juga turut mendorong perkembangan usaha Rumah Kedelai Grobogan. Agar tumbuh dan berkembang, maka Rumah Kedelai Grobogan membutuhkan suatu strategi pengembangan usaha. Penelitian ini bertujuan untuk menentukan prioritas strategi pengembangan unit usaha Rumah Tempe di RKG. Penelitian ini fokus pada 4 tahap: (1) identifikasi faktor berpengaruh dalam pengembangan usaha, (2) menentukan alternatif untuk pengembangan usaha, (3) menentukan alternatif untuk mengembangkan usaha, (4) memilih alternatif untuk pengembangan usaha. Analytical Hierarchy Process (AHP) digunakan untuk menentukan prioritas dengan mengandung unsur tujuan, kriteria, dan alternatif. Hasil perhitungan bobot kriteria adalah pengembangan produk (0.1022), kualitas produk (0.2747), kontinuitas ketersediaan produk (0.2938), dan kepuasan konsumen (0.3293). Kepuasan konsumen adalah kriteria prioritas dalam pengembangan usaha RKG. Alternatif strategi diklasifikasikan pada 4 tipe yaitu strategi prospector, strategi defender, strategi analyzer dan strategi reactor. Hasil perhitungan menunjukkan bahwa strategi defender adalah prioritas strategi yang saat ini cocok diterapkan dalam pengembangan unit usaha Rumah Tempe di RKG.
Keyword: Analytical Hierarchy Process (AHP), Rumah Kedelai Grobogan (RKG), Tipologi Miles dan Snow

Judul: Strategi pengembangan bisnis Rumah Tempe Indonesia di Kota Bogor, Provinsi Jawa Barat
Abstrak: Rumah Tempe Indonesia (RTI) is the pioneer and still the only manufacturer of hygienic tempe in Indonesia. Opportunity indication showed that RTI could do the strategy to develop its business. This research aims at identifying the internal and external environment that influenced the business, formulating and prioritizing the alternative strategy based on the result of RTI internal and external environment analysis. Data collection was conducted on six respondents in April 2014 until May 2014 at RTI in Bogor, West Java. Data analysis methods used were descriptive method and strategy formulation method. The results of the analysis indicated that the position of RTI in IE matrix was in quadrant two, grow and build. The most appropriate strategies to use were intensive and integrative strategy. There were 5 alternative strategies that could be implemented by RTI based on SWOT matrix analysis.the result of QSPM analysis showed the most prioritized strategy to implement in developing RTI business was by intensively developing the new market.
Keyword: strategy., Rumah Tempe Indonesia, development, business

Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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