22 research outputs found

    Teaching Reading Comprehension On Descriptive Text By Using Macromedia Flash

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    The purpose of this research is to know whether the change of students achievement in reading comprehension before and after treatment by using Macromedia Flash on descriptive text to the seventh grade students of SMP Negeri 3 Pontianak in academic year 2011/2012 significant?This research used quasi-experimental design which the writer conducted two groups; experimental group and control group. The treatments were given three times. The data result showed that the interval mean score of the experimental group in pre-test and post-test was11.39, while control group was 1.45.The t-test was higher than t-table, it means that Alternative Hypothesis There is a significant change of the students achievement in reading comprehension on descriptive text after being taught by using Macromedia Flash was accepted

    Pengaruh Olah Raga Bayi untuk Perkembangan Motorik Kasar dan Motorik Halus di Kelurahan Mataram Timur Kecamatan Mataram Kodya Mataram

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    Background: Research'sain is to know the influence of baby gym to the development of rude motorik and soft motorik in baby's age 4-12 months, in Kelurahan Mataram Timur, the reason is there is no research before. Methods: The researchis by using quasi experimental approach with "Pretest-Posttest with Control Group Design". Target population of health babies on 4-12 months that fill the criteria inclusi and record in 5 Posyandu. The result of selection from 162 babies, 38 respondence which is devide into 19 babies group of treatment and 19 babies group of control. Collecting independent data by plan observation with checklist, and depedent data observation by DDST. Analysis that used is t-test in sample and one sample test in free with level P < 0.05. Results: The research are 19 babies intervention group and 19 babies control group, there is influence of baby gym and development of rude motorik baby who exercise and do not exercise with t-test. The result test P = 0.000. There is influence in development of soft motorik baby who exercise and do not exercise with t-test. Result of test P = 0.001. There is differences between development of rude motorik and soft motorik in post intervention group and control group with the valve of P = 0.000 which is meaningful. From this research we hope for all of official medic can give socialization about healthy gym for all of mothers who have baby include nursing student

    Serbuk dari Limbah Cangkang Telur Ayam Ras sebagai Adsorben terhadap Logam Timbal (Pb)

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    The aim of this study is to determine the optimum time and weight required for eggshell powder when it absorbs Pb, and to determine the adsorption capacity of the eggshell powder at the optimum condition for Pb with the shaking time variation of 10, 20, 30, 40 and 50 minutes. The weight variation of adsorbent is 0.25, 0.50, 0.75, 1 and 1.25 grams. The work steps in this study were production of the eggshell powder as the adsorbent, making of a solution of Pb 60 ppm, and determination the Pb concentration at equilibrium using a spectrophotometer spektrodirect respectively. The results obtained after the adsorption process for the time variation was 30 minutes, this optimum time giving %Pb absorbed was 94.65%. The weight variation of adsorbent is 1 gram, this optimum weight giving %Pb absorbed was 98.91%. Furthermore, the absorption capacity adsorbent of eggshell powder in both optimum conditions was 0.078 mg Pb/mg adsorbent

    Tingkat Kematangan Gonad, Faktor Kondisi, Dan Hubungan Panjang-beratikan Tajuk (Aphareus Rutilans Cuvier, 1830) Di Perairan Laut Dalam Palabuhan Ratu, Jawa Barat [the Stage of Gonad Maturity, Ponderal Index, and Iength-weight Relationship of Aphareus Rutilans in Palabuhan Ratu Deep Sea, West Java]

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    The research was conducted in order to investigate condition factor, length-weight relationship, and reproductive aspect of Aphareus rutilans in Palabuhanratu Sea, Sukabumi, West Java from June 2005 to February 2006. Sample fish was captured by hand line. A total of 151 individuals were taken. The fish samples ranged from 245-830 mm in length. Length-weight relationship showed that fish had negative allometric growth type. Condition factor of male and female varied from 0.88 - 1.13 and 0.89 - 1.19 consecutively. Chi-Square test showed that sex ratio was unbalance. The stage of gonad maturity was found I, II, and IV for males and I - II for females

    Lmplementasi Desain Fasilitas Kerja Ergonomis Untuk Menurunkan Resiko Pada Postur Kerja Duduk Statis

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    A staticwork position with sitting is common work posture founded in industry, particularly small industryin Indonesia. The problem that review in this paper is the activity of workers sitting static for processingemping in Yogyakarta. Activity done by means sitting on the floor without using table. The activity carriedin a continuous long term, so as to cause disease risks muscle and bone especially lower back. Ergonomic workfacilities is implemented to solve the work problem with table and chair. The design of work table is developedwith concept low cost improvement and consider with secure, health, and convenience of worker. The designprocess using participatory approach by involving worker to get best design. The result of facilities implementationcan be achieved a decrease ih the risk of work. The potential risk of work posture can be repair thatshown of the RULA score from 6 to 4, and no more complain the back and waist from worker activity

    Quality Improvement of Mangosteen for Export Through Drip Irrigation System and Yellow Fluorescent Sticky Trap Installation

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    Mangosteen (Garcinia mangostana Linn.) dubbed as “finest fruit of the world”, has potential for both domestic market and export. However, this potential is threatened by low fruit quality caused by production of yellow latex and fruit scarring. The research objective was to obtain technology to reduce yellow latex and control Scirtothrips dorsalis, a pest that causes scarring on mangosteen. A randomized block design with four treatments and 14 replications was used in this research. Significant differences among the treatments were calculated using the Honestly Significant Difference (HSD) test. The results showed that treatment of drip irrigation system in combination with removing weeds under the canopy (A) or removing weeds followed by minimum tillage under the canopy (B) or removing weeds then covering with rice hay mulch under the canopy (C), where N, P, K, Ca, Mg fertilizer and yellow fluorescent sticky trap were applied could reduce scarring intensity and percentage of yellow latex on the fruit peel. However, the treatments did not significantly impact fruit diameter or percentage of yellow latex inside the fruit. Nevertheless, treatment C improved mangosteen quality by as much as 67.79% fulfilling export standard requirements

    Trips (Thysanoptera: Thripidae) Yang Berasosiasi Dengan Tanaman Hortikultura Di Jawa Barat Dan Kunci Identifikasi Jenis

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    Most of thrips from Thripidae family are pests on horticultural crops. To date, there are no records in the species richness of thrips in horticultural crops. The aim of the research is to conduct inventory on thrips spp diversity that are associated with horticultural crops in West Java. Sampling were done in several horticultural crops areas in Bogor, Cianjur, and Lembang (West Bandung). The identification process began with sample slide preparations along with the documentation of the character from each species. The identification was done mainly by using the identification program Oztrips and some other published identification keys. Identification key was built based on diagnosis characters of each species. The results found there were 15 species, that are Ceratothripoides brunneus, C. revelatus, Frankliniella intonsa, Megalurothrips typicus, M. usitatus, Scirtothrips dorsalis, Thrips aspinus, T. coloratus, T. hawaiiensis, T. javanicus, T. malloti, T. palmi, T. parvispinus, T. sumatrensis, and T. unispinus. T. aspinus and C. revelatus were new record for Indonesia

    Pemodelan Daerah Tangkapan Air Waduk Keliling Dengan Model SWAT

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    This study aimed to model watershed area of Keliling Reservoir using SWAT model. The reservoir is located in Aceh Besar District, Province of Aceh. The model was setup using 90m x 90m digital elevation model, land use data extracted from remote sensing data and soil characteristic obtained from laboratory analysis on soil samples. Model was calibrated using observed daily reservoir volume and the model performance was analyzed using RMSE-observations standard deviation ratio (RSR), Nash-Sutcliffe efficiency (NSE) and percent bias (PBIAS). The model delineated the study area into 3,448 Ha having 13 subwatersheds and 76 land units (HRUs). The watershed is mostly covered by forest (53%) and grassland (31%). The analysis revealed the 10 most sensitive parameters i.e. GW_DELAY, CN2, REVAPMN, ALPHA_BF, SOL_AWC, GW_REVAP, GWQMN, CH_K2 and ESCO. Model performances were categorized into very good for monthly reservoir volume with ENS 0.95, RSR 0.23, and PBIAS 2.97. The model performance decreased when it used to analyze daily reservoir inflow with ENS 0.55, RSR 0.67, and PBIAS 3.46

    Social Conflicts Between Oil-Palm Plantation Company and Indigenous People in Jambi Province

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    The oil-palm plantation development policy meant to increase the economic growth and to provide jobs opportu nities in rural area. The development policy that participate the private sectors creates many social conflict in Indonesia, especially against the indigenous people community. The purpose of this research is to fid out, how the oil-palm plantation development policies implemented and the impact to the indigenous people community in Batanghari Regency, Jambi Province. This qualitative research used case study approach and qualitative data anal ysis based on extended text. Obtaining data through direct observation, in-depth interview, structured interview, and literature studies.The study results showed that the implementation of the large scale oil-palm plantation development policy, has caused approximately 1/3 area of Batang Hari Regency was controlled by the private companies and give negative impacts to almost 3.000 peoples of SAD Batin 9 community. They have been evicted, marginalized and face the uncertainty rights to the land. The implementation of oil palm plantation development policy without take a no tice to the existing social environmental condition has deny the indigenous people existence. It has stimulated some contradiction to the injustice government policy. Therefore this research recommends the government to consider about the social and environmental impacts before issued any policy in order to protect the social justice for all citizens
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