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INDONESIA
Pelita - Jurnal Penelitian Mahasiswa UNY
Published by Universitas Negeri Yogyakarta
ISSN : 18584446     EISSN : -     DOI : -
Core Subject : Science,
Decision Sciences, Operations Research & Management
Arjuna Subject : -
Articles 176 Documents
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PENINGKATAN MOTIVASI DAN KETERAMPILAN MEMBACA AKSARA JAWA MELALUI KOCIL AJA (KOMIK CILIK AKSARA JAWA) PADA SISWA KELAS V SEKOLAH DASAR Adhy Putri Rilianti; Saryanto Saryanto; Ardy Fajar S.
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 1, April 2012
Publisher : Pelita - Jurnal Penelitian Mahasiswa UNY

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Abstract

This aim’s research is to increase motivation and Java’s reading skill at fifthgrade student in Suryowijayan Government Elementary School, Yogyakarta.The research method is class action research. Its subject is all students atfifth grade in Suryowijayan Government Elementary School, Yogyakarta. They are22 students. This research activities are planning, doing, observing, evaluating,reflecting, and conclution decision.From pretest and preobservation, students motivation is low. The readingskill in Java’s font rate value is only 30. In fact, minimum standard value is 55.This research is held by 2 cycles. Reflection of cycle 1 result by media Kocil Aja“Aku Telat” is increasing of motivation and reading skill in Java’s font. Thisincreasing is showed at 68% students who have high attention and spirit to study.Rate value of reading skill is 54. Cycle 2 is held by media Kocil Aja “Ardhi lanDhanar”. The result is increasing of motivation and reading skill in Java’s font.There is 91% students who have high motivation and spirit to study. The ratevalue is also increase, it became 55. This value is passed the standard. Based onthis result, media Kocil Aja can increase the motivation and reading skill in Java’sfont at fifth grade students in Suryowijayan Government Elementary School,Yogyakarta.Keyword: Motivation, reading skill, Kocil Aja
POTENSI ACTINOMYCETES SEBAGAI SUMBER SENYAWA BIOAKTIF ANTIBIOTIK DARI KAWASAN KARST BANTIMURUNG, SULAWESI SELATAN A.M, Kumalasari; Fathurahman R, Nur; Nur R., Muhamad
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 1, April 2012
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Abstract

The purpose of the research is to reveal the bioactive substance which is produced byActynomycetes bacteria in order to inhibit the growth of tested organism.The data were collected in several steps consisting of sampling and isolating theActinomycetes which was done in the main research area (Bantimurung), screening theobtained isolates, characterizing the obtained isolates, and determining of the growth curveof Actinomycetes, and the last was growth inhibitory test.The research finding was the inhibitory potential was actually different from one fungiisolate to other isolates treated to C.albicans, S.Aureus, dan E.Coli. It was probably becauseof the different sensitivity of each tested pathogenic microorganism to the antibioticsubstance.Keywords: Antibiotic, Karstic, Actinomycetes
MEDIA PEMBELAJARAN MENULIS SUBMATERI EYD DENGAN MACROMEDIA AUTHORWARE 7.0 UNTUK SISWA KELAS XI SMA/MA Septiana Farida
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 1, April 2012
Publisher : Pelita - Jurnal Penelitian Mahasiswa UNY

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Abstract

This research is conducted to develop a computer assisted learning media to teachwriting sub‐material EYD (Ejaan Yang Disempurnakan) by using Macromedia Authorware 7.0and to find out the quality of the media in the form of CD so that it is applicable as analternative learning. The research was carried out by referring to Borg and Gail, but in its progress it was simplified into six steps which are (1) Doing need analysis, (2) Developing the product, (3)Validating the program by the user and expert judgment, (4) Revising the product, (5)Testing the product using two pre‐tests and post‐tests, (6) Revising the final product. Thesubjects were the second semester students of XI IPS 3 MAN Yogyakarta III. The data wereobtained from the questionnaires with a 1‐4 scale rating converted according to theassessment criteria. The data also came with a limited trial result through the pre‐test andpost‐test by students. The results ofthe product validation by two experts ofmaterial and media showed thescores with the criteria ofprofoundly agree. Phase I of   the user validation produced a meanscore in the criteria of profoundly agree. The second phase of validation produced a meanscore in the criteria of profoundly agree in terms of the appearance and learning aspects,and the mean score with the agree criteria in terms of the content / learning aspects. Theresults ofthe pre‐test and post‐test in the both phases showed an increasing average scoreby 10% for the first phase and 10.875% for the second phase.Keywords : learning media, writing, EYD
PEMANFAATAN DAUN NANAS (ANANAS COMOSUS) SEBAGAI ADSORBEN LOGAM Ag DAN Cu PADA LIMBAH INDUSTRI PERAK DI KOTAGEDE YOGYAKARTA Ardi Yuli Wardani
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 1, April 2012
Publisher : Pelita - Jurnal Penelitian Mahasiswa UNY

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Abstract

This research aims to determine the characteristics, the adsorption and the influence ofthe adsorbent from the leaves of pineapple (Ananas comosus) on the adsorption of metal Agand Cu.The study is a basic experimental research. The subject the research is carbon from thepineapple leaves activated by the HCl 15% with a 24 hour immersion time. This researchinvolved three steps. They are making carbon activated from pineapple leaves, characterizingthe activated carbon and determine the adsorption towards Ag and Cu metal in the wastewater of silver electroplating industry in Kotagede. The object of the research is the ability ofthe adsorbent from the pineapple (Ananas comosus) leaves for Cu and Ag adsorbs metalsfrom the waste water of the silver industries in the town. The independent variable used isthe amount of activated carbon, namely 0.5, 1.0, 1.5, 2.0 and 2.5 grams per 100 mL of liquidwaste. Time and pH on the adsorption were carried out under optimum conditions, the contacttime of 24 hours and at pH 2. The characterization of the activated carbon used the parametersof the water content, ash and absorption of I2. The adsorption was determined by comparingthe concentrations of Cu and Ag before and after the adsorption .The research findings showed that the activated carbon from the pineapple (Ananascomosus) leaves consisted of 0.6% of moisture content, 3.2% of ash content and theabsorption of I2 73.67%. For Cu the optimum adsorption was obtained in the adsorbentmass of 2 gram/100 mL with the adsorption power of 69.07% and for Ag the optimumadsorption was obtained in the adsorbent mass of 1.5/100 mL with the adsorption power of74.56%. The increase in mass of adsorbent increased the adsorption power.Key words: adsorbents, pineapple leaf, liquid waste
APLIKASI MASTER OF TEACHER WEBSITE (MOTWeb) BERBASIS E‐LEARNING SEBAGAI SISTEM PENINGKATAN KOMPETENSI GURU UNTUK MEMPERBAIKI KUALITAS GURU INDONESIA Tri Hardiyanti; Tika Novita Sari; Nafngan Fitriansah; Arih Afra Inayah
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 1, April 2012
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Abstract

Undang‐undang Republik   Indonesia Nomor 14 Tahun 2006/ Bab IV pasal 10 menguraikanbahwa kompetensi guru meliputi kompetensi pedagogik, kompetensi kepribadian, kompetensisosial dan kompetensi profesional yang diperoleh melalui pendidikan profesi.
PENINGKATAN KETERAMPILAN GULING BELAKANG DENGAN MENGGUNAKAN MEDIA PEMBELAJARAN BERBASIS ANIMASI DI SD NEGERI 3 SUNGAPAN KULON PROGO Sayekti, Khusnul Aswin; Pratyas, Rinda; Pamuji, Juni Teguh
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 2, Agustus 2012
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Abstract

The research is aimed at improving the teaching of back rolling by using animation basedteaching media in grade four of SD Negeri sungapan 3 Kulon Progo.This research was a classroom action research. It was conducted in three meetings andeach meeting showed the stages of the development process of back rolling in the physicaleducation. The subjects of the research were the grade four students of SD Negeri Sungapan3 in the second semester of the 2011/2012 academic year. The instruments used to collectdata were observation sheets, questionnaires, and tests. The data were analiyseddescriptively.The reserach result showed that the animation based teaching media in the teachingand learning process of back rolling could improve the students’ spirit, enthusiasm, funatmosphere, and their marks.Keywords: media, animation, back rolling
UJI POTENSI EKSTRAK DAUN PETAI CINA (LEUCAENA LEUCOCEPHALA) SEBAGAI ANTI BAKTERI STAPHYLOCOCCUS EPIDERMIDIS DAN EFEK PENYEMBUHAN LUKA EKSISI PADA MENCIT BALB/C Hanafi, Raden Wahid; Widiani, Nenny; Khikmatunnaiz, Miarti
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 2, Agustus 2012
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Abstract

The research is aimed at finding out the effectiveness of the extract of petai cina leavesagainst Staphylococcus epidermidis bacteria and the effect on curing the excision injury inBalb/C rats when compared to those widely sold in the society.The research method included extracting petai cina leaves by using maceration method.The sensitivity of the extract to Staphylococcus epidermidis bacteria and to the excision injuryin rat was then tested by using other types of medicine containing 10 % of providone iodinewidely sold.The research result showed that the extract of petai cina leaves could obstruct the growthof Staphylococcus epidermidis bacteria with the obstruction level as much as 14 mm. Thetest on the excession injury on rats also showed the same result as other types of medicinesold in drugstores.Keyword: petai cina, Staphylococcus epidermidis, rat Balb/C
PENDEKATAN PEMBELAJARAN KOOPERATIF TIP ROLE PLAYING SEBAGAI UPAYA PENINGKATAN PENGETAHUAN TENTANG KESELAMATAN LALU LINTAS PADA ANAK USIA DINI Nopani, Dalilah; Lestari, Devi Dwi; Sumiaji, Asep
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 2, Agustus 2012
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Abstract

The research objective is to find a way of improving young learners’ knowledge of trafficsafety by using the role playing type of cooperative learning.The research method was classroom action research conducted in two cycles each ofwhich consisted of four stages, namely planning, acting, observing, and reflecting. The researchsubjects were the students of Harapan Kindergarten, Gandok, Condongcatur, Sleman,Yogyakarta.The research results showed that the young learners’s knowledge of traffic safetyawareness improved as a result of the implementation of role playing type of cooperativelearning. In the role plays they played the roles of subjects and objects of the traffic activities.They understood what was wrong and what was right to do as users of streets.Keywords: Traffic Safety, Role Play, Young Learners
PENGEMBANGAN PERANGKAT PEMBELAJARAN MODEL EKONOMI KREATIF SEBAGAI LANGKAH DALAM MEMPERSIAPKAN SISWA YANG BERJIWA ENTREPRENEUR PADA MATA PELAJARAN KEWIRAUSAHAAN KELAS X DI SMKN 7 YOGYAKARTA Dicky Pradana; Agung Budi Luhur Wibowo; Sri Nuryanto
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 2, Agustus 2012
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Abstract

This research is aimed to: 1) develop the Creative Economy learning model 2) to growideas and creativity of students 3) to grow students’ entrepreneurship spirit.This research used a Research and Development (R D) method. The research wasconducted from May to June 2012. The subjects were 32 students of class X of SMK N 7Yogyakarta.The data collection techniques were observation and interview. The data analysiswas qualitative and descriptive in nature to reveal the emergence of creative skills related tothe economic development of creative learning models.The results showed that: 1) Creative Economy Learning Model growing students’creativity as a step of preparing students’ entrepreneurship spirit based on the results of thevalidation results of the instruments experts or specialists as a whole was good. The scoreobtained by the model instrument was 3.81 with a very good criteria. 2) the score of thesyllabus was categorized as good and the score was 3.13. the score of the lesson plan was3.14 and was categorized as good. 3) The model of syllabus and lesson plan were proven togrow the students’ creativity and entrepreneurial spirit. Based on the observations, it can beconcluded that the development of the Creative Economy learning model held in class X ofSMKN 7 Yogyakarta showed that students were able to nurture the creativity that wouldgrow their entrepreneurial spirit. It was proven with the result showing that there were 24students reached the level of being creative, 5 students achieved the level of being quitecreative, and three students achieved the level of less creative. The average grade obtainedfor creativity was 15.3; therefore, it was categorized as creative.Keywords: Creative Economy, Entrepreneur, Students
PENGARUH LAMA ADSORBSI EKSTRAK SANSEVIERIA (LIDAH MERTUA) SEBAGAI ADSORBEN LOGAM Ag DARI LIMBAH INDUSTRI PERAK DI KOTAGEDE Sukci Winanti, Aan Dwi Nurcahyo, Erista Yusron Mubarok
Pelita - Jurnal Penelitian Mahasiswa UNY Volume VII, Nomor 2, Agustus 2012
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Abstract

The research is aimed at finding out the effect of the adsorption duration Sansevieriaextract as Ag adsorbent from the industrial waste of silver in Kotagede. Besides, the researchis also aimed at determining the effectiveness of Sansevieria extract in adsorbing Ag metalfrom the industrial waste of silver in Kotagede by using AAS (Atomic AbsorptionSpectrophotometry) test.The research method included preparing samples of Sansevieria, extracting Sansevieria,testing Sansevieria extract as adsorbent of Ag in the industrial waste of silver in Kotagedewith two variations of soaking time, 2 days and 3 days, and testing the liquid waste andSansevieria extract by using AAS after the soaking process.The research results showed that (1) the duration of soaking affected the adsorptionpower of the maceration result of the Ag level in the silver industrial waste in Kotagede, (2)the effective adsorbent was Sansevieria extract with a two day soaking time. It could adsorpAg waste as much as 0.6154 ppm with the value of adsorption power as much as 98.307 %.Keywords: adsorbent, Ag, AAS

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