Judul: Kelayakan Bisnis Restoran Fresh Milack Cafe and Resto di Kota Sukabumi
Abstrak: Fresh Milack Cafe and Resto merupakan bisnis restoran yang sudah berjalan 5 tahun di Kota Sukabumi. Analisis kelayakan ini dilakukan sebagai bahan pertimbangan dalam mengambil keputusan terhadap Fresh Milack Cafe and Resto untuk rencana memperluas area resto yaitu area makan. Berdasarkan hasil penelitian aspek non finansial, yakni aspek pasar, aspek manajemen dan hukum, aspek teknis layak untuk dijalankan. Pada aspek finansial Fresh Milack Cafe and Resto telah layak dijalankan dimana dengan mempunyai nilai NPV Rp 94.884.157 dan Nilai Net B/C 3,06 didapatkan hasil IRR sebesar 76 persen dengan waktu payback period 7 tahun 2 bulan. Sementara, dalam analisis switching value bahwa Fresh Milack Cafe and Resto lebih sensitif terhadap penurunan tingkat penjualan minuman 7,77 persen dibandingkan dengan peningkatan biaya variabel pembelian bahan baku susu dan minuman 20,28 persen.
Keyword: aspek finansial, kelayakan bisnis, fresh milack

Judul: Kelayakan Perencanaan Bisnis Bukit Air Resto Cabang Cilendek di Kota Bogor Provinsi Jawa Barat
Abstrak: Bukit Air Resto is an individual-own enterprise in therestaurant competition in Bogor city. Business Bukit Air Resto has been established since 2011 and located in Ciomas, Bogor. However, the location is less strategic and the market potential in 2014 initiates the enterprise to open the branch in the more strategic location, which is on Jalan Dr Sumeru Cilendek, Bogor. The purpose of this study is to analyse the feasibility of business Bukit Air Resto branch Cilendek both financially and nonfinancially. Based on the results of the nonfinancial feasibility analysis (market aspect, technical aspect, and aspect of management and legality) showed that Bukit Air Resto branch Cilendek was feasible to run. Bukit Air Resto branch Cilendek was also financially feasible(NPV = Rp 1 503 663 844, Net B/C = 1.8, IRR = 19 percent, dan Payback Period = 6months1year).Sensitivity analysis was performed and resulted in the business sensitivity to output decrease. The result of switching value analysis showed that the maximum increase of fresh chicken price was 50.29 percent and the chicken menu sales decrease was 17.1 percent.
Keyword: switching value, sensitivity, feasibility, Cilendek, Bukit Air Resto, Bogor Agricultural University (IPB)

Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell