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Pelita - Jurnal Penelitian Mahasiswa UNY
ISSN : 18584446     EISSN : -     DOI : -
Core Subject : Science,
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Articles 8 Documents
Search results for , issue "Volume VI, Nomor 1, April 2011" : 8 Documents clear
PENGGUNAAN METODE TPR (TOTAL PHYSICAL RESPONSE) SEBAGAI UPAYAMENINGKATKAN KETERAMPILAN BERBICARA BAHASA INGGRIS SISWA KELAS V SDN SAMIRONO YOGYAKARTA Dewi Masitoh, Maria Wulandari, dan Retno Kurniasari Widianingsih
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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Abstract

The research was aimed at improving the English speaking skills of the grade V students of SDN SamironoYogyakarta. This research focused on the implementation of TPR method to improve the students’ speaking skills.This research was a classroom action research. The subjects of the research were 19 students. The researchwas conducted in two cycles. Each cycle was divided into four steps, i.e. planning, observing, acting, and reflecting.The data were collected through interviews, observations, field notes and documentations. The data were analyzedby using a qualitative descriptive technique. The success of the research was achieved based on the criteria of thelevel of speaking confidence, ability to understand the teacher’s instructions, understanding of the lesson materials,and ability to pronounce words accurately. The improvement can be seen through the scoring rubrics with therange of 1 to 5. Level 1 indicated extremely poor quality; level 2 indicated poor quality; level 3 indicated adequatequality; level 4 indicated good quality; and level 5 indicated very good quality.The level of speaking confidence increased from level 3 in the first cycle to level 4 in the second level. Theability to understand the teacher’s instructions and learning materials was still in level 4 in both cycles. The abilityto pronounce words accurately was still in level 2 in both cycles.Keywords: Total Physical Response (TPR), speaking skills, grade V students
ANALISIS IMPLEMENTASI KEBIJAKAN BUKU SEKOLAH ELEKTRONIK (BSE) KEMENTERIAN PENDIDIKAN NASIONALDI SEKOLAH MENENGAH ATAS (SMA) KOTA YOGYAKARTA (Studi kasus di SMA Negeri 8 dan SMA Negeri 9 Yogyakarta) Zaenal Irawan, Maya Eka Sari, Muthia Umi Setyoningrum
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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With the rapid development of information and communication technologies leads the Ministry ofNational Education to conduct a basic reformation on educational books with by issuing innovationpolicies in the form of School Book Electronic (BSE) in order to provide a mass of textbooks, with low‐cost,good quality and technology. This study was aimed at finding out how the BSE policy was implementedand what obstacles were found in the field.The study listed different types of research with a descriptive qualitative approach, using in‐depthinterviews, observation, and triangulation documentation as data collection techniques. The sources ofdata in this study are the Head of Department of Education, headmasters, teachers, school staff,students and parents who were selected by using a purposive sampling technique and snowball samplingand the results of observation.The research showed SMA Negeri 8 Yogyakarta SMA and SMA Negeri 9 Yogyakarta were ready withthe necessary infrastructures to implement the BSE policy. However, the implementation of BSE policy atboth schools were not effective. This was due to the following reasons: (1) Insufficient socialization bythe government, (2) Human resources that have not been able to use particular technologies related toInternet, (3) unavailability of the management system in the use of BSE; (4) The limited collections oftextbooks that are available in BSE and the inaccessibility of BSE ; (5) Status / Quality of schools. SMANegeri 8 Yogyakarta as standard international schools and SMA Negeri 9 Yogyakarta as a nationalstandard school think that the materials in BSE only includes basic competencies (standards). So, BSE isnot suitable to support the achievement of school targets, and (6) Lack of strong legal base for BSE.There is no clarity of shared the authority, tasks and roles that must be executed by each institutionincluded in the hierarchy of National Education Ministry.Keywords: Policy Implementation, BSE
PENERAPAN MODEL PEMBELAJARAN SIMULASI PADA MATA PELAJARAN KEWIRAUSAHAAN SEBAGAI UPAYA PENINGKATAN MOTIVASI BELAJAR SISWA SMK NEGERI 7 YOGYAKARTA dan M. Afif Syaifulloh, Fieka Praditaliana, Ova Tri Nugroho,
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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The purpose of our study group was to determine whether the application of simulation models oflearning on the subjects of entrepreneurship to improve students’ motivation in SMK Negeri 7 Yogyakarta Class X.This research was a Classroom Action Research (CAR) conducted in several stages. Data collectionwas conducted by observing, interviewing and distributing questionnaires.With quantitative data which were then processed, it can be concluded that simulation model oflearning on the entrepreneurship subject could improve the learning motivation of the class X students inSMK Negeri 7 Yogyakarta.Keywords: simulation models, entrepreneurship, students’ motivation
PEMANFAATAN EKSTRAK SEREH (CHYMBOPOGON NARDUS L.)SEBAGAI ALTERNATIF ANTI BAKTERI STAPHYLOCOCCUSEPIDERMIDIS PADA DEODORAN PARFUME SPRAY Nenny Widiani, Retno Atun Khasanah, Eko Budiyanto ,
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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Abstract

This experimental research was aimed at determining the effectiveness of using parfume spray deodorant with lemon grass extract on Staphylococcus epidermidis bacterial activity and to find out the optimum concentration oflemongrass extract in parfume spray deodorant to reduce Staphylococcus epidermidis activity.The research method included four steps, namely preparing lemongrass (Cymbopogon nardus L.) extract,making perfume spray deodorant, conducting laboratory test, and testing within a limited audience. Thisexperiment revealed that lemongrass (Cymbopogon nardus L.) extract could potentially be used as an anti‐bacteriaStaphylococcus epidermidis. Making perfume spray deodorant from lemongrass (Cymbopogon nardus L.) extractconsisted of two steps, preparing lemongrass (Cymbopogon nardus L.) extracts and mixing the lemongrass(Cymbopogon nardus L.) extract with alcohol and propylene glycol.Inhibition test of lemongrass (Cymbopogon nardus L.) extract on the growth of Staphylococcus epidermidisused Mueller‐Hinton media order. From the test results of each lemongrass (Cymbopogon nardus L.) extract in theconcentration of 5%, 15%, and 30%, inhibition results were obtained. They were 0 mm, 0 mm, and 14 mm, whilethe inhibition of standard perfume spray deodorant in the market was 8 mm . Based on the results, it can beconcluded that the inhibition of lemongrass (Cymbopogon nardus L.) extract on the growth of Staphylococcusepidermidis was effective and optimum at the concentration of 30%.Keywords: lemongrass extract, Staphylococcus epidermidis, perfume spray deodorant
PENENTUAN DOSIS DAN WAKTU REAKSI OPTIMUM EKSTRAK BUAH SAWO (Achras zapota L.) DALAM MENURUNKAN KADAR KOLESTEROL Essy Purwaningtyas dan Rimma Hilda Kusumaningtyas
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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Abstract

This research was aimed at finding out (1) the optimum dosage of sapodilla extract in reducingcholesterol; (2) the optimum reaction time of sapodilla extract in reducing cholesterol.The method used in this research used two variables, dependent and independent variables. Theindependent variable in this research was the dosage of sapodilla extract and the reaction time ofsapodilla extract toward cholesterol, while the dependent variable was the decrease of cholesteroltowards the dosage of sapodilla extract and the reaction time which were given in different ways. Thisresearch was tested by using spectrophotometer method.The result of this research was the more the dosages of sapodilla extract given the greater theamount in decreasing the cholesterol was and the reaction between sapodilla extract and cholesteroloccurred after they were mixed in two and half hours.Keywords: determining the dosage, the optimum reaction time, sapodilla extract, amount of cholesterol
EFEKTIVITAS SOFTWARE “MOBILE ELECTRONIC LAW’S DICTIONARY”SEBAGAI UPAYA PENINGKATAN PEMAHAMAN TERHADAPISTILAH HUKUM BAGI MAHASISWA JURUSAN HUKUM Shelly Aprillia, Lina Priharyanti, Nafngan Fitriansah
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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Mobile Application Based Mobile Electronic Law’s Dictionary Software as learning media for lawstudents served as a solution and innovation in overcoming the problem of understanding legal terms.The aims of the research were 1) designing and producing Mobile Electronic Law’s Dictionary Software”,2) revealing the performance of Mobile Electronic Law’s Dictionary Software, and 3) finding out the useand strength of Mobile Electronic Law’s Dictionary Software.The reserach were conducted through several steps, namely 1) Need Identification 2) SoftwareDesign and Production, 3) Software Coding, 4) Software Specification, 5) Software Testing, and 6)Revision and Operation.The results showed was Mobile Electronic Law’s Dictionary Software. The results of thequestionnaires and interviews could be used as reference to improve the understanding of various legalterms, especially for law students. It was important because the data from the questionnaires neededattention and follow up.Key words : Mobile Electronic Law’s Dictionary, Software, legal terms
PENGEMBANGAN SEL SURYA BERPEWARNA TERSENSITISASI(DYE SENSITIZED SOLAR CELL) DENGAN SENYAWA MORIN DARIKAYU NANGKA (ARTOCARPUS HETEROPHYLLUS L.) Dwi Rahayu, Adhitya Bagitaningtyas, Arif Hidayat, dan Atin Suci P.
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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Abstract

The research were aimed at synthesizing morin synthesized TiO2 from the wood of jackfruit as DSSCmaterial, finding out the characters of the compound produced in various calcination temperatures andthe gap energy produced by the material.The morin extract in the ethanol was obtained from the maceration process of dry jackfruit wood,whereas TiO2 was produced through the reaction of base deposition of TiCl4 and H2O2 in thetemperature of 200oC by using NaOH 10 M base. The mixture of TiO2 and morin produced DSSCmaterial. The characterization of DSSC material was conducted by using XRD, while the gap energy wasdetermined by using visible light spectrophotometer.The morin compound as the result of the extraction of jackfruit wood had a maximum absorption inthe wave length of 280 nm. TiO2 crystal calcinated in the temperature of 500oC and 700oC did not showthe formation of anatase phase. Crystal TiO2 as the result of the synthesis in the calcinationstemperature of 900oC showed the mixture of anatase and TiO2 (B). the addition of morin as asynthesizer in DSSC did not cause a change of composition in TiO2, the result of synthesis. The gapenergy of Morin synthesized TiO2 was 2.82 eV with the optimum absorption in the wave length of 440nm.Key words: DSSC, Morin, jackfruit wood, TiO2
PENINGKATAN KEMAMPUAN MEMBACA PEMAHAMAN MENGGUNAKANMETODE DIVISI PRESTASI SISWA DALAM KELOMPOK SISWA KELAS VIIIMTs NEGERI PAKEM SLEMAN YOGYAKARTA Dewi Astuti, .
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VI, Nomor 1, April 2011
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Abstract

Reading activity is a very important activity in an academic society because most of knowledge canbe obtained by reading. People know many things fast and in a modern way by reading so that they arenot left behind. The method of Student Achievement Division in group of the cooperative learningmotivates students to help one another, to motivate, and to master skills given by the teacher.This research used Classroom Action Research and the research subjects were the students of gradeVIII C of MTs Negeri Pakem Sleman Yogyakarta.The result of the research shows that the use of the Student Achievement Division Method in groupin the reading comprehension instruction can increase the students’ reading comprehension ability. Theaverage score that could be reached by the students in the last action of Cycle I was 88. The increasingscore from the last action of Cycle I and the last action of Cycle II were 4.25 or 5.07%. It can be seen fromthe average score of 83.75 which became 88. In addition, to increase the reading comprehension ability,the Method of Student Achievement Division in groups could increase students’ motivation in the readingcomprehension instruction. It can be seen that the students could be more active, enjoy the learningprocess, and respond to the reading comprehension activity.Keywords: reading comprehension, Student Achievement Division Method

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