Judul: Analisis Finansial Agroforestry di desa Cikanyere, Kecamatan Sukaresmi, Kabupaten Cianjur
Abstrak: Referring the condition of strategic planning of PKT duty, Kabupaten Cianjur, That is decreasion of critic area in Kabupaten Cianjur and development of people relization about what important the environment conservation is, so that rehabilitation of critic area program to return its function will be the one of program that must be done> As program basicly in people, the successness of this program is very influenced by local people participation. One of this program is Rehabilitation of Participative Forest and Field. This program can be done by agroforestry. Agroforestry is a way to manage the forest that in can improve agriculture production so that it can in crease the revenue and welfare of people arount the forest and to supply the needed that is more various. This research purpose for doing investigation about properness of agroforestry financial management
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Judul: Analisis finansial agroforestry di Desa Sukaresmi Kabupaten Cianjur
Abstrak: Perkembangan kehidupan manusia yang semakin maju saat ini membawa dampak terjadinya eksploitasi butan secara besar-besaran. Laban untuk usaba tani yang semakin berkurang mendorong masyarakat untuk mengkonversi butan menjadi areal pertanian. Suatu program diperlukan sebagai altematif pemecaban masalab tersebut, program tersebut dilaksanakan di Kecamatan Sukaresmi dengan nama RHLP (Rehabilitasi Hutan dan Laban Partisipatif). Bentuk dari Program RHLP salab satunya adalab dengan penerapan agroforestry. Tingkat keberbasilan pola agroforestry dalam meningkatkan kesejabteraan masyarakat dapat dinilai melalui analisis finansial. Penelitian mengenai analisis finansial agroforestry dilakukan di Desa Sukaresmi, Kecamatan Sukaresmi, Kabupaten Cianjur. Adapun tujuan dari penelitian ini yaitu mengetabui gambaran umum dan mempelajari sistem pengelolaan agroforestry di Desa Sukaresmi, Kecamatan Sukaresmi, Kabupaten Cianjur, mengetahui biaya yang diperlukan dalam pengelolaan laban oleb petani, mengetabui pendapatan petani dalam pengelolaan agroforestry, dan melakukan pengkajian terbadap kelayakan finansial pengelolaan agroforestry. Jumlab responden yang digunakan dalam penelitian ini sebanyak 50 responden yang diambil secara sensus, kemudian di analisis sesuai dengan kriteria yang digunakan meliputi BCR, NPV, Payback Period, dan Break Even Point.
Keyword: Analisis Finansial, Agroforestry, Agroforestry, Metode analisis finansial, Potensi ekonomi

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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