Judul: Karakter Dominansi dan Perilaku Stereotipe pada Monyet Ekor Panjang (Macaca fascicularis) Sitaan serta Saran-saran Pengelolaannya.
Abstrak: This study is dedicated to support the behavioural management of confiscated dancing monkeys of cynomolgus macaques (Macaca fascicularis) at UPT Pusat Pelayanan Kesehatan Hewan Jakarta province. This management is to improve animal welfare and rehabilitate stereotypical anomaly behaviour. Therefore cages condition and behaviour of 47 confiscated monkeys were observed using instantaneous sampling method. The cages condition include 4 socially stable cages and 2 socially unstable cages. Dominant characteristic is found in both type of cages where at socially unstable cages shows higher frequency of aggressive behaviour. The stereotypical behaviour movement of head left to right (weaving) only found in socially unstable cage. Movement of head front to back (rocking) found in both cages and self-injurious behaviour (SIB) found in socially stable cages. In managing the dynamics and rehabilitate the abnormal behaviour mentioned above, it is found that environmental enrichment is needed. This includes social enrichment, occupational enrichment, physical enrichment, sensory enrichment, and nutrition enrichment. It is hope that these information will be the guideline in managing dominant character of confiscated monkeys and its stereotypical behaviour.
Keyword: dominant, environmental enrichment, macaca fascicularis, stereotypies

Judul: Proyeksi Anomali Perilaku Stereotipe Monyet Ekor Panjang (Macaca fascicularis) Sitaan sebagai Hewan Model Neuropsikopatologi.
Abstrak: This study was dedicated to the development of the use and conservation policy of confiscated long-tailed macaques (Macaca fascicularis, cynomulgus macaques) in Jakarta Province. The macaques that have proven healthy physically and mentally will be returned to their natural habitat. However there were no behavioral assessments data and alternatives to utilize these mentally unhealthy macaques. For this purpose, we constructed behavioral assessments and explored the alternatives of animal use in scientific purposes. Among the 47 macaques observed using instantaneous or scan sampling recording method, three macaques were noted having stereotypical anomalies behavior such as, weaving, rocking, and hand-biting. The monkeys were housed into two types of housing that we considered as stable and unstable social housing. Based on literature studies, the suppression of stereotypical anomalies behavior in monkeys are almost impossible in unstable social housing and stereotypical anomalies behavior are observed in some human conditions which considered as neuropsychopathology cases. Due to this similarity, we concluded that Macaca fascicularis could develop as animal model for neuropsychopathology.
Keyword: Macaca fascicularis, stereotypical anomalies behaviour, neuropsychopathology

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