Judul: Development pattern for freshwater fish pond farmers capacity in West Java Province
Abstrak: Aquaculture plays an important role to improve socio-economic of the community. Freshwater fish farmers depend their household’s income from managing the business. However, they are lacking capacity in their business. The research objectives were to identify the factors influence fish farmers capacity and their business sustainability, and to design of strategies to lift-up fish farmers capacities. A number of 278 fish farmer respondents participated in the study from Bogor and Cianjur Districts of West Java Province. Research analysis by descriptive statistic, independent-samples T-test, and CHAID (Chi-Squared Automatic Interaction Detection). Results of the research showed that capacity of fish farmer to practice their business was low. Factors influence onish farmers capacity were formal education, non-formal education, income, support service of input production, and performance of the extension workers on learning activity. Factors influence the business sustainability were fish farmer capacity, the function of group leader, performance of the extension workers on networking, and the support of input production. Strategies to lift-up small scale fish farmer capacity are as the follow by namely: to design fisheries extension programme systematically, to improve the extension workers performance, to improve the fish farmer’s group dynamics, and to raise of support services of financial, input production, and information institution
Keyword: 

Judul: Farmer’s participation to increase the capacity of famers’ institution (case on Farmers’ Group at Province of Central Java)
Abstrak: The capacity of farmers’ group institutions are needed to promote agricultural development, in globalization economic era. Economic indicators, agricultural infrastructures, and government policy often cause small farmer to economically and socially marginalized. Farmers with small size land ownership, marginal rate of return in agriculture sector, agriculture policy which nonalignment to farmer make more difficult to increase their income. On the other side, farmers’ group institutions which are expected be able to strengthen the farmer position face the problems of mismanagement or less effective in improve famers’ livelihood condition. The objectives of the research are to: (1) Identify the degree of member participation in farmers’ group institution, and level of the capacity of farmer group’s institute in managing agriculture resources collectively; (2) Identify and explain various factors affect member participation in farmers’ group institution; (3) Identify and explain various factors affect the capacity of farmes’ group institution; and (4) Formulate an appropriate strategy in capacity building of farmers’ group institution. The data were collected at three district of Center Java Province, namely: Klaten, Grobogan, and Karanganyar. Data obtained through interview by 405 respondents whose members of farmers’ group institutions, 48 local leaders, and informans others. The results show that capacity of farmers’ group institution is still at medium category. Capacity of farmers’ group institution was directly influenced by level of members’ participation in farmer groups’ institution, capacities level of farmer, and dynamic level of learning group. Social economical status (formal education, non-formal education, farmers’ experience in work, famers’ income, famers’ needs, social participation, and learning experience), local leadership, intensity of outsiders’ role, the support of extension were indirectly influenced to the capacity of farmers’ group institution through dynamic of learning group, participation in farmers’ group institution, and farmers’ capacities.
Keyword: 

Judul: Perbandingan Algoritma Message Digest 5 (MD5) Dan Secure Hash Algorithm 1 (Shai) Untuk Autentikasi Pesan
Abstrak: Seiring dcngan meningkatnya penggunaan internet sebagai media pertukaran pcsan. metodc pcngamanan pcsan menjadi sangat penting. Nilai suatu pesan yang ingin dijaga keutuhan atnu intcgritasnya menycbabkan pesan tcrscbut hanya baleh dimodifikasi olch pihak yang bcrhak. Namun pada rcalitanya, pesan tersebut akan mendapat ancaman dari scorang penyusup. Bentuk ancaman terjadi apabiJa pcnyusup dcngan suatu cara. dapat mengubah isi pesan terscbut untuk bcrbagai kepcntingan. Apabila isi pesan telah bcrubah dad bentuk aslinya, maka pesan terscbut dikatakan sudah tidak aulcnlik (asli) Iagi. Snatn metodc yang efektif untuk mcnguji kcautentikan suatll pesan digllnakan tcknik kriptografi. Pada kal)'a ilmiah ini akan dibahas algoritma Message Digest 5 (MDS) dan Secure !-lash Algorithm (SHAI) untuk autentikasi pesan.
Keyword: