Judul: Kasus Kelurahan Ciparigi, Kecamatan Bogor Utara, Kota Bogor
Abstrak: The purpose of this study is to identify Lurah’s leadership style which has been applied in every activities, to study factors that influence the application of Lurah’s leadership style, to study the performance of his subordinates in urban village Ciparigi, and to analyze the effect of these styles of leadership to his subordinates performance. This study combines two kinds of approach, quantitative approach (survey method) and qualitative approach. This study was conducted in the urban village of Ciparigi, Subdistrict of North Bogor, Bogor City, West Java. Based the funding of this study show, the dominant styles of leadership that were use by Lurah were the consultative leadership style and participative leadership style. Directive and delegative styles of leadership were also used in the selected activities. Factors which influence Lurah’s style of leadership in urban village Ciparigi are leader characteristics, subordinates characteristics, and the situation in the organization. The performance of urban village Ciparigi is quiet high, 75% of subordinates have a high performance of work. The application of various styles of leadership, especially the consultative and participative style, effectively affect the subordinates performance, that produces a high performance of work, whether in application of internal duty or society services.
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Judul: Peran Gaya Kepemimpinan dan Budaya Organisasi terhadap Kinerja Aparatur Pemerintah Kabupaten Padang Lawas Utara
Abstrak: Human resources of organization is a vital asset because of its role in the implementation of the strategy is very important, which is the subject of implementing organizational strategy. They have potential as ideas, thoughts, experties, feelings, desires, educational background, age, sex and various other things that heterogeneous, which if their potentials brought into an organization can be utilized and optimized in carrying out the work to achieve organizational goals. One of the things that must be considered in the implementation of the work, namely the achievement of good performance, accordance with the applicable performance standards and desired by the organization, and in accordance with the vision and mission of the organization. However, that all the civil servants can achieved the desired performance, many factors that can influence it,such as leadership styles, organizational culture, compensation, motivation, work climate, organizational commitment, and so forth. This study will only discuss about leadership styles and organizational cultural factors that may effect the performance of the civil servants. The appropriate leadership style to the situation and condition of the organization, civil servants will be more excited in performing their duties and obligations as well as having their needs fulfilled expectations. Good and condusive organizational culture to an organization can aslo affect the civil servants in their activities as well as directly affecting their performance. This research was done at Local Government of North Padang Lawas, North Sumatera. In this research, the subject was all local government civil servants of North Padang Lawas, North Sumatera. The technique of samples used was cluster purposive sampling so that the sample in this research was 38 clusters (SKPD) in which of every clusters were taken as the sample. Data analysis in this research used SEM method (Structural Equation Modeling) by using LISREL program. From the analysis result structural research models, it could be concluded that leadership styles influenced the performance positively and significantly. Organizational cultures influenced both the leadership styles and performance negatively also unsignificantly. It meant that the higher leadership style, the better performance would be and vise versa. However, the organizational cultures, will not give significant effect on both leadership style and performance.
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Judul: Trypsin Activity from Yellowfin  Tuna Intestine (Thunnus albacares) Encapsulated with Maltodextrin in Various  Concentrations
Abstrak: Enzim tripsin merupakan jenis enzim protease yang yang dapat dimanfaatkan dalam pembuatan vaksin. Enzim tripsin yang berasal dari usus ikan tuna dapat menjadi sumber alternatif yang halal dari enzim tripsin komersil yang berasal dari babi. Penelitian ini bertujuan untuk mendapatkan enzim tripsin dari usus tuna yang telah dimikroenkapsulasi menggunakan maltodekstrin beserta stabilitasnya. Proses enkapsulasi yang digunakan yaitu penambahan maltodekstrin dengan konsentrasi yang berbeda (0%, 1%, 2%, 3%) kemudian dikeringkan dengan spray dryer. Perlakuan terbaik yang didapat yaitu maltodekstrin dengan 2% berdasarkan aktivitas spesifik beserta persentase penyusutannya. Enzim tripsin bubuk dengan maltodekstrin 2% memiliki selisih aktivitas spesifik sebesar 0,02 ± 0,01 U/mg, dengan persentase penyusutan 6,93 ± 2,55 % dan nilai Vmaks 0,0126 mmol/s dan Km 0,8491 mM. Stabilitas enzim dengan maltodekstrin 2% dari penyimpanan suhu 4ºC selama 7 hari mampu mempertahankan stabilitasnya (aktivitas sisa sebesar 73%) hingga hari ke-7.
Keyword: Aktivitas enzim, Enzim tripsin, Maltodekstrin, Mikroenkapsulasi, Stabilitas enzim, Enzyme activity, Enzyme stability, Maltodextrin, Microencapsulation, Trypsin enzyme