Judul: Hubungan Gaya Kepemimpinan Dengan Kinerja Pegawai Pemerintah (Kasus Suku Dinas Peternakan, Perikanan, dan Kelautan Kota Administrasi Jakarta Utara)
Abstrak: The purpose of this research was to study about the relationship between leadership and the performance of government employees in some offices of livestock, fishery, and marine resources in North Jakarta. This study used a quantitative approach by using a census method and was supported by qualitative data. An individual respondent was a civil servant who had been working there. It focused on three points of analysis. They were a leadership type owned or used by a leader, the employees performance, and the relation among them. Based on the result of study, a dominant leadership type used was participatory. Furthermore, a leader also used consultive and delegative leadership type. They used several leadership types in various conditions and in accordance with the character of employees. It indicated that most employees had a good performance. There was a close relation between factor of leadership type anad employees performance. At last, it could be concluded that a leadership type used by a leader would improve the employees performance.
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Judul: Peran Kepuasan Kerja dan Kepemimpinan terhadap Kinerja Pegawai Negeri Sipil (PNS) di Dinas Komunikasi, Informatika dan Kehumasan DKI Jakarta
Abstrak: In this era, Government, both central and local, is expected to be accountable, competitive, transparent, hospitable, and performance improvement oriented. Therefore, the factor of human resources (HR), civil servants (PNS), is the key to success. PNS job satisfaction is one of very important factor to obtain an optimal performance. When a person feels satisfy in his work, then the work will be done with a responsible spirit. But in fact, in Indonesian, civil servant job satisfaction has not reached to the maximum level. Besides job satisfaction, other factors that affect the performance is the role of leadership. At a government organization, success or failure in the performance of duties and governance, influenced by leadership and supported by adequate governmental organization capacity. To implement regional autonomy, Jakarta Provincial Government through the Department of Communication, Informatics and Public Relations of Jakarta specifically addressing one of the aspects of human resource management (HRM) in order to improve performance. So, it is necessary to determine the role of job satisfaction and leadership in improving the performance. Based on these problems, the aims of this study are: (1) to analyze the effect of job satisfaction and leadership role on the performance of civil servants (PNS) in the Department of Communication, Informatics and Public Relations of Jakarta, (2) to analyze the indicators that reflect the dominant job satisfaction, leadership role and performance of civil servants (PNS) in the Department of Communication, Informatics and Public Relations of Jakarta. Research takes the Department of Communication, Informatics and Public Relations, City Hall as the sample. The method used is purposive sampling method. The number of samples in this study is 70 civil servants. Data analysis uses SEM (Structural Equation Model) with the approach of PLS (Partial Least Square). Based on the analysis conducted on the two models of research, it is known that the role of leadership has a positive effect on employee performance directly. Then, the role of leadership also has a positive effect on job satisfaction. Thus, it can be interpreted that there is no direct influence between a leadership role on employee performance through job satisfaction.
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Judul: Enhancement of photon absorbtion on BaxSr1-xTiO3 thin films semiconductor using photonic crystals.
Abstrak: In this research, has been conducted BaxSr1-xTiO3 (BST) thin films manufacturing for mole fraction x = 0.25, 0.35, 0.45, and 0.55; and concentration of 1 molar using chemical solution depositon (CSD) method. The materials, which are used in this research, are barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%], titanium isopropoxide [Ti(C12O4H28), 97.999%], gallium trioxide [Ga2O3], 2-methoxyethanol [H3COOCH2CH2OH, 99%] and 1 x 1 cm of transparent conductive oxide (TCO) glass as substrate. Two BST thin films are made that for BST thin films which are doped by 10% galium (BGST) as p-type layer and pure BST solution as n-type. BST solution is made by reacting barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%] and titanium isopropoxide [Ti(C12O4H28)] into 2-methoxyethanol solvent [H3COOCH2CH2OH, 99%] in accordance with mass gram for each x value. While, BGST solution is made in the same way as BST solution, plus adding gallium at 10% of the mass of BST. Once all materials are reacted, then vibrated using ultrasonic for 90 minutes, and followed by coating BGST / BST on the TCO substrate. Once the layer is formed, then annealed for 15 hours at temperature of 500 °C with increasing rate of 1.67 oC/minute. Characterizations of BST thin films with or without photonic crystals include the absorbance and transmittance in the visible light spectrum, as well as the electrical photoconductivity characterizations. From BST thin films without photonic crystals indicate that our thin films have light absorption area on almost the entire range of the visible light spectrum even to the infrared range with absorption value over than 67.6%, in addition, it can be seen that the maximum absorbance of BST thin films for all mole fractions lie in blue to green light spectrum region, 457 nm ≤ λ ≤ 570 nm and the minimum in yellow to red light spectrum region, 570 nm ≤ λ ≤ 678 nm. The largest absorbance is found at x = 0.25 with average absorbance value of 92.04% and maximum and minimum absorbance peaks at wavelength of 500.89 and 657.72 nm, respectively. At x = 0.35, average absorbance value decreased to 83.55% with maximum and minimum peaks at 505.73 and 613.68 nm, respectively. Then increased to 91.16% at x = 0.45 with maximum and minimum peaks at 506.04 and 618.56 nm, respectively. At x = 0.55, average absorbance value decreased to 80.12% with maximum and minimum peaks at 507.85 and 608.79 nm, respectively. Moreover, it can be seen that the addition of barium mole fraction leads to wider maximum absorbance or minimum transmittance peaks and narrower minimum absorbance or maximum transmittance peaks in the same range of the green and blue & red light spectrums, respectively. BST thin films with photonic crystals show increasing in absorption for all x values in the range of 3.04 into 13.33%. At x = 0.25, average absorbance percentage increased 3.96% from 92.4 into 95.68%, for x = 0.35 average percentage increased 7.07% into 89.45 from 83.55%. Furthermore, average absorbance of BST thin films at x = 0.45 increased 3.04% from 91.16 into 93.93% and x = 0.55 has
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