Judul: Pendugaan Ukuran Risiko dari Risiko Total dengan Claim Severity yang Menyebar Exponentiated Inverted Weibull
Abstrak: Risiko total adalah jumlah dari semua risiko yang dialami dalam suatu periode waktu tertentu yang terdiri atas claim severity dan claim frequency. Claim severity merupakan sebaran kontinu taknegatif sedangkan claim frequency biasa dimodelkan dengan sebaran diskret taknegatif. Sebaran risiko total merupakan sebaran compound dari sebaran claim severity dan sebaran claim frequency. Sebaran risiko total yang digunakan pada tugas akhir ini adalah sebaran Poissonexponentiated inverted Weibull dan sebaran binomial negatif-exponentiated inveted Weibull. Pada pemodelan risiko total terdapat dua ukuran penting yaitu Value at Risk (VaR) dan Tail Value at Risk (TVaR) yang dihitung dari sebaran compound. Secara umum, sebaran compound sulit ditentukan secara analitik. Oleh karena itu, digunakan penghitungan secara numerik dengan menggunakan simulasi Monte Carlo. Data yang digunakan dibangkitkan menggunakan software Mathematica 11.0 sehingga diperoleh nilai dugaan Value at Risk (VaR) dan Tail Value at Risk (TVaR).
Keyword: exponentiated inverted Weibull, risiko total, simulasi Monte Carlo, Tail Value at Risk, Value at Risk

Judul: Pendugaan Ukuran Risiko dari Risiko Total Menyebar Gabungan Binomial Negatif-Transmuted Exponential Pareto
Abstrak: Risiko total adalah jumlah seluruh kerugian yang dialami dalam periode waktu tertentu. Pendugaan ukuran risiko total dapat dimodelkan dengan sebaran gabungan dari sebaran claim frequency dan sebaran claim severity. ... dst
Keyword: risiko total, sebaran transmuted exponential Pareto, metode simulasi Monte Carlo, Value at Risk, Tail Value at Risk

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