Bengkalis District Research Articles

The Management Model of Fishery Environment in Bengkalis District, Riau Province

Research purposes are to design management of fisheries environment sustainable in Bengkalis district. This study was conducted in Bengkalis district, in Riau province. This location is situated in a strategic area of the Malacca Strait.This research used survey method. Types of data collected in the form of primary and secondary data. Data analysis techniques used in this research is descriptive analysis, sustainability analysis (Rapfish), stakeholder needs analysis and prospective analysis.The analysis showed the management of fisheries environmental in Bengkalis district is in the bad category level or less sustainable with MDS value of 39.59 overall. Implementation of management strategies to fisheries environmental in Bengkalis district (P) with the interaction scenario between the migration distance (j), Pressure mangrove land (m), level of education relative coastal communities (r), fisheryenvironmental policy (k), cooperation among stakeholders (s).

ANALISIS TINGKAT PARTISIPASI ANGKATAN KERJA (TPAK) PEREMPUAN ANTAR KABUPATEN DI PROVINSI RIAU

This study aims to analyze the trend of labor force participation rate of women district in Riau Province, identify and analyze the factors that affect labor force participation rate of female among the districts in the province of Riau. The analytical tool used in the form of panel data regression analysis to determine the influence of independent variables on the dependent variable that includes the number of people who take care of the household, the number of school-age population and education of the labor force participation rate of female. Based on the results of data processing can be concluded: Districts with the highest labor force participation rate is the District Rokan Hulu followed by the District of Bengkalis and Pelalawan District. While the district the lowest labor force participation rate Meranti-Islands district. The Population taking care of the household and school-age significantly influences the Labor Force Participation Rate of female, while education does not affect the Labor Force Participation Rates of female inter-districts in Riau province.

ANALISIS KINERJA APARAT PEMERINTAH DAERAH (Studi Empiris Pada Pemerintah Kabupaten Bengkalis)

Abstract: This purpose of this study is to examine the effect of organizational culture and locus of control, on the performance of district governments. The population in this study are all of working units Bengkalis District Government and purposive sampling is used as sampling method. This study uses questioner for 183 respondents. The analysis technique used is the technique of path analysis using SPSS version 17.0. The results showed prove that organi- zational culture affect on the performance of district governments, and locus of control affect on the performance of district governments. Keywords: Performance, Organizational, culture, Locus Of Control (LOC), district, governments.

Silica Sand Identification using ALOS PALSAR Full Polarimetry on The Northern Coastline of Rupat Island, Indonesia

Silica sand is one of the minerals which relatively abundant in Indonesia. One of the areas with abundant of silica sand distribution is the northern coastline of Rupat Island, Bengkalis district, Riau province, Indonesia. The distribution of silica sand in this island identified only on the northern coastline in this island. Some selected sample of silica sand was measured to get the percentage of silica sand mineral’s content using X-Ray Fluorescence (XRF). Two adjacent scenes of ALOS PALSAR full-polarimetry were used. The physical properties of silica sand sample such as dielectric constant were measured using dielectric probe kit in the frequency range from 0.3 to 3.0 GHz and used for calculating the backscattering coefficient and the difference characteristics of silica sand with another object. Freeman-Durdeen and Yamaguchi techniques were used to get the scattering decomposition of physical scattering from the incoherent object model based. Surface scattering is the clearest of Scattering decomposition to show silica sand identification compares with other decompositions. From surface scattering, the backscattering coefficient value of silica sand was calculated starting from -59 dB until -52 dB. These values were given by the surface roughness condition, where the roughness is slightly rough planar. The flat condition supported by the grain size of silica sand particles that have almost the same size and shape, that were conducted by using microscopic photograph testing.

Classification Rules for Hotspot Occurrences Using Spatial Entropy-based Decision Tree Algorithm

Forest fire is a state where forest affected by fire that led to forest damage and may cause disadvantages in human life. Forest fire event can be monitored using satellite by detecting hotspots as fire indicators at certain times and locations. The purpose of this work is to develop a decision tree to predict hotspot occurrences in Bengkalis district, Riau province Indonesia using the spatial entropy-based decision tree algorithm. The data used are forest fire data in Bengkalis area. The data include city centre, river, road, income source, land cover, population, precipitation, school, temperature, and wind speed. The results of this work using the 5-fold cross validation test are decision trees with the average accuracy of 89.04% on the training set and 52.05% on the testing set. The tree has 560 nodes with the land cover layer as the root node. From the decision tree, as many 255 rules were obtained to classify hotspot occurrences.