This research aims to determine the impact of visionary leadership, learning organization, and innovative behavior on the performance of Functional Officers of Customs and Excise Inspectors at Tanjung Priok Customs and Excise Main Service Office. The research was conducted at Tanjung Priok Customs and Excise Service Office using the number of samples of 78 Functional Officers of Customs and Excise Inspectors. The sample was selected using simple random sampling technique. Data collection was done by using questionnaire and data analysis using path analysis. The results showed that 1) visionary leadership, learning organization and innovative behavior have a direct and positive impact on performance, 2) visionary leadership, and learning organization have a direct and positive impact on innovative behavior and 3) visionary leadership have a direct and positive impact on learning organization. The conclusion of this research is to improve the performance of Functional Officer of Customs and Excise Inspectors at TanjungPriok Customs and Excise Main Service Office, it is necessary to increase the aspect of visionary leadership from Head of Main Service Office, learning organization at Main Service Office and innovative behavior at Functional Officers of Customs and Excise Inspectors. Keywords : visionary leadership, learning organization, innovative behavior, and Performance.

This study aimed to determine the growth and yield of shallot Lembah Palu variety planted on dry land with different direction and form of seedbeds. It have been carried out in January-April 2013 in the village of Guntarano, Tanantovea Sub Districts, District of Donggala, Central Sulawesi. This study used a Spilt Plot Design. The main plot was the seedbed direction (A) consisting of: (A1) = seedbeds in the direction of the slope of the land, and (A2) = seedbeds crossed the slope direction. Sub-plot was the form of beds (B) comprises of: (B1) = depth seedbeds and (B2) = high seedbeds. Each treatment was repeated 3 times, so that there were 12 experimental units. The research found that (i) the direction of the beds as well as its interaction with the form of beds did not significantly affect the growth and yield of shallot "Lembah Palu" on dry land.(ii) depth seedbeds produces the number of leaves, leaf length, leaf dry weight, total leaf area per plant, and total dry weight per plant, and the number of tubers per clump and the weight of the harvested dry tuber per hectare was higher than high seedbeds form.

The utilization of rice husk as an alternative fuel for the power plant in Indonesia is still under study. In present, steam power plants in Indonesia are still using coal fuel. This study was conducted to obtain data on the development potential of rice husk within 12 years duration. The potential of rice husk for each province was obtained by analyzing the rice production of 22 provinces that have rice production greater than 1 million tons per year. The study shows that the potential of rice husk and potential electrical energy increased by about 36.8% within 12 years or an average increase of around 3.1% per year. For the potential of rice husk in 22 provinces, the total gain was estimated 12.76 × 106 tons which is equivalent to 6.62 × 106 tons of coal or equivalent to 3.68 × 106 tons of oil. The available capacity of power plants is around 5,664 MW with the potential of electric energy is around 49,622 GWh. This potential is equivalent to 50% of the energy needs of coal in Indonesia in 2011, which was about 99,312 GWh. In conclusion, rice husk is indeed potential to be used as an alternative fuel in power plants thanks to its increasing yearly production and ability for distribution to all provinces in Indonesia.

We developed new composites by combining the solid waste from Low-Density Polyethylene in the form of plastic bag (PB) and biomass from rice husk (RH),in the form of (RH)x(PB)1-x (x = (1, 0.9, 0.7, 0.5)), as alternative fuels for electrical energy sources, and for providing the best solution to reduce environmental pollution. Elemental compositions were obtained by using proximate analysis, ultimate analysis, and X-ray fluorescence spectroscopy, and the thermal characteristics were obtained from thermogravimetric analysis. The compositions of carbon and hydrogen from the ultimate analysis show significant increases of 20-30% with increasing PB in the composite. The activation energy for RH is 101.22 kJ/mol; for x = 0.9 and 0.7, this increases by 4 and 6 magnitude, respectively, and for x = 0.5, shows remarkable increase to 165.30 kJ/mol. The range of temperature of about 480-660°C is required for combustion of the composites (RH)x(PB)1-x (x = (1, 0.9, 0.7, 0.5)) to perform the complete combustion process and produce high energy. In addition, the calorific value was determined by using bomb calorimetry, and shows value for RH of 13.44 MJ/kg, which increases about 30-40% with increasing PB content, indicating that PB has a strong effect of increasing the energy realized to generate electricity.

This study was conducted to obtain a model combustion characteristic of rice husk as fuel at power plants in Indonesia. It is expected to be one of the solutions to meet the needs of electrical energy in Indonesia. Modeling characteristics performed using Ansys Fluent software. Modeling results obtained maximum gas temperature at bed about 1600 K. Temperature and CO2, CO, H2O occurs fluctuation in the combustion zone to at distance of 4.66 m from the fuel inlet. Maximum combustion temperature at the base of the furnace about 1600 K and the furnace exit around 967 K. Temperature distributions in the bed and the furnace is uneven due to incomplete combustion of gas in the bed and the fuel air mixture ratio is not appropriate (stoicheometric). Combustion gases in the furnace, ie CO2, CO, H2O fluctuations at the basic furnace, the furnace chamber, and the furnace exit. It was concluded that the model of combustion characteristics of rice husk can be used as a basis for assessing the feasibility of utilization as fuel for power plants.