Judul: Pengaruh Pelatihan dan Imbalan Terhadap Komitmen Organisasi Pada BPRS Amanah Ummah
Abstrak: The Influence of Training and Rewards Treatment Toward Organizational Commitment of The Employees of BPRS Amanah Ummah Bogor
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Judul: Analisis Pengaruh Organizational Justice (Keadilan Organisasi) Terhadap Komitmen Organisasi dan Organizational Citizenship Behavior (OCB) Pada PDAM Tirta Pakuan Kota Bogor
Abstrak: A rapidly growing organization needs to be supported with high-performance human resources. High-performance employees demands behaviors that fit with the vision and mission of their organizations so that it is necessary to have formal description of appropriate behavior as well. The entire capabilities of the employee who is an interpersonal skill that is only displayed by certain individuals who attempted to show his or her best, so that the individual has excess capacity that required in the job. In other words, these individuals show extra-role behavior. Increased employee productivity and performance of an organization must be preceded by an increase in employee commitment to the organization, followed by an increase in organizational justice. From various previous studies, it is known that employees who feel justice will generally have a high commitment to the organization and optimal organizational citizenship behavior (OCB). Therefore this study aims to determine the effect of organizational justice and organizational citizenship behavior (OCB) to the commitment of employees in an organization. The research was conducted in PDAM Tirta Pakuan Bogor, questionnaires used as a tool of analysis and had already given to 100 respondents divided into 10 groups of positions. Method of hypothesis test is done with Partial Least Square analysis (PLS) with all their latent reflective variable. Organizational justice measurement consists of 2 (two) types: distributive justice and procedural justice (Niehoff and Moorman, 1993). The three components of organizational commitment model and measurements from Allen and Meyer (1990) in Mahrani (2009) ie affective, normative and continuance commitment. Organizational Citizenship Behavior measurement consists of 3 (three) types: obedience, loyality and participation (Linn et.al, 1994) in Mahrani (2009). Hypothesis test results showed that organizational commitment is influenced by organizational justice with R2 values of 0.276, while the organizational citizenship behavior is influenced by organizational justice and organizational commitment with the value of R2 of 0.361. There is no significant influence on organizational justice of organizational citizenship behavior.
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Judul: Thermal Characteristics and Dynamics of Tropical Cyclone over Western North Pacific Ocean: A Case Study of Typhoon Songda (Chedeng) 2011
Abstrak: The frequent occasion of Tropical Cyclone (TC) over Western North Pacific (WNP) Ocean lies from 10˚N to 26˚N and 121˚E to 170˚E. Sources of TC development come from warm ocean temperature where latent heat is released during condensation processes and subsequently concentrated in the boundary layer. Relative humidity at 850-700 hPa is responsible to produce the most intense storm. Meanwhile, weak vertical wind shear between 850-200 hPa is one of the dynamical factors that lead to the development of TC. Pressure level of 850-200 hPa is chosen to minimize the thermodynamic effect in the lower troposphere. Typhoon Songda (Chedeng in the Philippines) or TSC lasted from May 18th to 30th, 2011 and strengthened into powerful Super Typhoon stage between May 24th and 27th. Long curving track and the exhibition of all sequences of TC life cycle, TSC is then considered as an ideal case of TC. The objective of the study with case of TSC is to investigate the role of thermal characteristics and dynamics on TC intensity. The research is carried out by using Advanced Research of Weather Research and Forecasting model (WRF ARW model) version 3.3. Two domains are employed in the model. The first domain situate from 02˚N to 40˚N and 118˚E to 149˚E and cover spatial resolution () of 33.1 km. The second domain situate from 09˚N to 27˚N and 119˚E to 132˚E with of 11 km. Timestep of the model () is 120 seconds. The model is supported by the following physical parameterization, i.e., Yonsei University Scheme (YSU) in the boundary layer, Kain-Fritsch scheme (KF) in the cumulus, and WRF Single-Moment 3-class scheme in the microphysics. Initial meteorological condition prior to the formation of the cyclone is generated using WRF ARW standard-release model. Sensitivity of the model output is obtained from a selected single-parameter change scenarios, namely, 10 % to 20 % decrease and increase of wind shear initial data at 850-200 hPa, and by 10 % to 20 % decrease of relative humidity initial data at 850-700 hPa. The result showed that the negative correlations between wind shear and intensity are found in wind shear scenarios. Wind shears of 10 ms-1 which lead to strengthening of the wind intensity in the early period of Typhoon development are found in wind shear scenarios. The effect of wind shear changes on wind intensity is statistically significant in the 20 % wind shear scenarios. During mature stage, weak wind intensity occurred when wind shear increase as given in the WRF standard-release and the 20 % decreasing scenario. Different situation is found in the 20 % increasing scenario where wind shear tend to weak and lead to strong wind intensity at this stage. Meanwhile, the reduction of moisture supply at 850-700 hPa resulting from 20 % decreasing relative humidity play a major role in the weakening of wind intensity and reduces mechanical energy of the cycle process as much as 300 J kg-1.
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