Judul: Model of Human Capital Development: A Case Study in Koperasi Peternak Sapi Perah Bandung Utara Jawa Barat
Abstrak: Human capital and worker knowledge are essential elements for the success of any organization. The emerging global economy will force businesses and organizations to leverage and develop human capital and knowledge as critical functions necessary for business survival. There are several factors that can influence human capital such as school or formal education, general training, specific training, and other knowledge. The model of human capital development offers two side advantages both for organization (increased productivity and profits) and for employees (increased wages and income). Just like conventional organizations, cooperatives must pay attention to this. The research was conducted on Koperasi Peternak Sapi Perah Bandung Utara Jawa Barat (KPSBU Jabar). The collection of primary data obtained from questionnaires that are allocated at 105 KPSBU Jabar employees as respondents. Research method used is structural equation modeling (SEM). The finding of this research revealed that implementation of human capital management in KPSBU Jabar on a training only. And the other finding of this research revealed that the model of human capital development in KPSBU Jabar only the other knowledge that employee‟s had has a significant effect on human capital and human capital has a significant effect only on increased productivity and profit organization.
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Judul: Analisis Tingkat Partisipasi Anggota Koperasi Peternak Sapi Bandung Utara (KPSBU) Jabar
Abstrak: The role of cooperatives in economic development can be realized by exsisting their member active participations in every cooperative business activity which are benefit for improving welfare in the form of social and economic benefits. This study aims to analyze the level of member participation in the activities of North Bandung Cattle Breeder Cooperative (KPSBU) West Java. The method of analysis used was the Spearman Rank analysis which determined the relationship between the cooperative’s socio-economic benefits and its member participation level. The results showed that the relationship between social-economic benefits and member participation level in the fields of organization, business and capital had a strong relationship or moderately high association. The strongest relationship which was seen between the social-economic benefits and the member participation level was the relationship in a field of organization, especially the members’attendant in annual member meeting (RAT). The perceived social benefits are the relations of good cooperation between executive board members in terms of service and the fulfillment of the requirements for breeders. While the economic benefits perceived is the guarantee marketing milk and additional income after being a member (KPSBU) West Java.
Keyword: Participation, Socio-economic benefits, Cooperative

Judul: Pembuatan Film Tipis Lithium Niobat (LiNbO3) Menggunakan Metode Chemical Solution Deposition (CSD) dengan Variasi Kecepatan Putar (Rpm).
Abstrak: Film tipis merupakan salah satu aspek yang mendapat perhatian sangat besar dalam bidang material, karena film tipis merupakan material menarik yang memiliki sifat optik yang sangat tergantung pada konstanta dielektrik, indeks bias, dan energi gap. Lithium Niobat (LiNbO3 ) dapat digunakan sebagai pelapis pada film tipis karena memiliki sifat piezoelektrik, electrooptical, pyroelectrical dan photorefractive yang sangat baik. Film tipis Lithium Niobat (LiNbO3 ) ditumbuhkan menggunakan metode Chemical Solution Deposition (CSD) dengan variasi kecepatan 3500 rpm, 5000 rpm, 6500 rpm, dan 8000 rpm. Metode ini memiliki keunggulan dapat mengontrol stokiometri film tipis dengan kualitas yang baik, prosedur yang mudah dan membutukan biaya yang relatif murah. Energi band gap yang dihasilkan dari film tipis Lithium Niobat (LiNbO3) berkisar antara rentang 2.1 eV – 2.8 eV dengan indeks bias berada pada rentang 2.18-3.2. Film tipis LiNbO3 memiliki parameter kisi a=b=5.54Ǻ dan c = 16.35 Ǻ. Struktur morfologi film tipis adalah permukaan yang homogen dan ukuran kristal berada pada rentang 0.417 μm – 0.680 μm.
Keyword: sifat optik, litium niobat, chemical solution deposition, kecepatan putar