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Pelita - Jurnal Penelitian Mahasiswa UNY
ISSN : 18584446     EISSN : -     DOI : -
Core Subject : Science,
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Articles 10 Documents
Search results for , issue "Volume IX, Nomor 1, April 2014" : 10 Documents clear
ANALISIS BAHAN KERAMIK PRIFILIT SEBAGAI PENGGANTI LOGAM PADA KETEL RICE COOKER Agung Purnomo; Rizal Aditya Rifaii; Dian Puspita
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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Abstract

This research aims (1) to determine the components of the rice cooker, (2) todetermine the distribution of heat in the rice cooker with aluminium pans and ceramicpans, (3) to determine the quality and taste of rice cooked by a rice cooker with analuminium pan and ceramic pan, (4) to determine the metal content of the rice cookerwith an aluminium pan and ceramic pan. The research is quantitative and qualitativein nature. The quantitative research is conducted by measuring the heat on the ricerice cooker with an aluminium pan and ceramic pan that can be made by theirphysical distribution system. The second is chemical metal content of rice cooker withan aluminium pan and ceramic pan. The qualitative research focuses on the qualityand flavor of rice with an organoleptic test. The result of this study is the product of arice cooker from ceramic pans from Pagar Jurang, Klaten. To support the physicalprocesses of the rice cooker, the study needs to detect the components in the ricecooker itself. Because the process of cooking rice by using a rice cooker cannot beseparated from the electronic system. The research continues on finding out thedifference in the cooking process by using ceramic pans and aluminium pans. Cookingrice within two hours has different detailed processes and different rice. The processuses a ceramic pan has increasing temperature which is longer than that using analuminum one. Basically, cooking uses a ceramic pan is successful but needs furtherresearch to produce good quality of rice faster. The results of the SSA test show thatceramic contains approximately 10% of aluminum that supports this behavior in theconductivity of the ceramic itself. If compared with the aluminum pan, aluminumwhich contains about 83% is certainly bigger than a ceramic pan and make a ricecooker with a ceramic pan environmentally friendlier than the aluminium pan. Basedon thenorganoleptic test, the rice cooked by using the ceramic pan is fresher and moredistinctive.
IMPLEMENTASI METODE PEMBELAJARAN FASTER IS BETTER BERBASIS PEER TEACHING SEBAGAI UPAYA MENINGKATKAN MOTIVASI BELAJAR SISWA KELAS XI IPS SMA NEGERI 9 YOGYAKARTA Pranesti, Arin; Hidayah, Nurul; Latri, Sekar
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractThis study aims to increase the learning motivation through the implementationof peer teaching-based faster is better learning method in State Senior HighSchool 9 Yogyakarta. The method used in this study is classroom action researchdeveloped by Kemmis and Taggart. The subjects of this study are 21 students of gradeXI of Social Science of SMAN 9 in Yogyakarta. The object of this study, learningmotivation, is expected to increase through the implementation of the peer teachinglearning method. The data were collected by using questionnaires and field notes. Theresults show that in the first cycle of the research,the motivation of most students was(64.99%). Based on the observations, in the second cycle the students’ motivation hasincreased by 1.19% to reach 66.18% in the second cycle.
OZCEL (OZ CARE AND CLEAN) PENGEMBANGAN ALAT PEMBASMI HAMA MENGGUNAKAN OZONISASI SEBAGAI UPAYA PENGGANTI PESTISIDA PADA PERTANIAN Awal Bahtera Suhiyar; Ligan Ayu Pamulang; Ari Prayogo
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractThe research objectives are to (1) design Ozcel(Oz Care and Clean) usingozonization (2) to find out how it works and (3) to reveal its performance as an effortto substitute pesticides. The type of the research is a development research. Theprocess of making Ozcel covers designing, preparing the equipment and materials,making the electronic circuit of PWM driver, making a box and lay out, assembling theparts of Ozcel, and testing the function of Ozcel as a pest eradicator. The result of theresearch is the design of Ozcel (Oz Care and Clean) consisting of importantcomponents, which among other things are a motorcycle coil as a high voltagegenerator functioning as ozone gas generator and PWM circuit as the driver of the coil.The dimension of Ozcel is 25 x 15 x 15 cm. Ozcel works as the high voltage of the coilis generated to produce electric plasma. The oxygen is then flown through the plasmaand the oxygen will react to become ozone or O3. Based on the analysis of itsperformance, Ozcel (Oz care and clean), is shown to have an effcet on preserving fruitsafter the harvest. Ozcel makes the fruits and vegetables remain fresh longer. In thisway the preserving process is carried out without using preservatives and isenvironment friendly.
PERSEPSI KONSUMEN TERHADAP MAKANAN ORGANIK DI YOGYAKARTA Danang Waskito; M Ananto; Andre Reza
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractThe aim of this research is to reveal the perception of the consumers in Yogyakartatowards organic food. This research used a quantitative descriptive methodwith 118 respondents using a judgemental sampling technique. The consumers’perception toward organic food is referred to the perception toward health, quality,price, and food safety. The findings show that consumers in Yogyakarta have a highperception of organic food which is good for health as it has higher nutrition, can keepand increase the body imune.
IMPLEMENTASI MODEL INQUIRI SEBAGAI UPAYA MENINGKATKAN BERPIKIR KRITIS SISWA KELAS XI IPS DI SMA NEGERI 7 YOGYAKARTA PADA MATA PELAJARAN SOSIOLOGI Edy Purwanto; Linda Nur Ramly; Andi Nugraha
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractThe aim of the research is to improve the students’ critical thinking. Themethod employed is classroom action research by implementing inquiry learning.This action research consists of three cycles, each of which includes the steps ofplanning, acting, observing, and reflecting. The subjects of the research are the gradeXI students of State Senior High School 7 YOGYAKARTA. The findings have shown thatthe students learn more actively and creatively.
ELECTRONIC PORTABLE ARTICULATION MIRROR (EPAM): MEDIA UNTUK MENINGKATKAN BAHASA MIMIK ANAK TUNARUNGU Burnyanuddin, Erbi; Bowo, Doni; Junianto, Rizki
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractCommunication is a fundamental human need to interact with each other. Forchildren with special needs, particularly children with hearing impairment, communicationbecomes very important because they must learn to communicate harder thanthe normal ones. In Karnna Manohara Special School an articulation mirror is used asa device to train children with hearing impairment in communication, especially interms of facial expressions. Unfortunately, however, the device is less effectivebecause it is large and not portable. The purpose of this program is to implementElectronic Portable Articulation Mirror (EPAM) which is a modification of a largemirror articulation into a portable, practical and more effective one. This program isconducted through several steps, namely observation, device improvement, feasibilitytest (calibration), evaluation and revision, application of device, and evaluation. Theresults of this program is EPAM design that consists of a mirror, an LCD display, acontrol menu, sound indicator light, power indicator light, power button, displaybaterray checker, 3.5 mm audio port, audio port 7 mm, charger port, speakers,headsets, and microphone. The implementation of EPAM in speech therapy businessunit of Karnna Manohara Special School has succeeded in increasing the facialexpressions of the deaf children with the gain of 0.72 and increasing the capacity witha high criterion.
PEMBUATAN TAMAN BELAJAR KI HAJAR DEWANTARA (PTBK) DI DUKUH KARANG PASEBAN BAYAT Nanag Yuniantoro; Dwi Isnanto; Ardiyanti Fitriadewi; Andina Winjani
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractAt Karang, Paseban, Bayat from 2008 to 2013 there were 1 to 2 elementaryschool children who did not pass to the next grade of their elementary education. Oneof the reasons is their low reading interest. They would rather play games than read.The long term goal of this program is to improve the quality of education and learningcommunity to develop creativity, whereas the short term one is to create a kind oflearning park named Ki Hajar Dewantara and organize activities that are beneficial tothe society. The method of the program consists of preparing the permit, equipmentand materials, and socializing the program to the community, and implementing,monitoring, evaluating, and completing the program. The results of the program are alearning park named Ki Hajar Dewantara at Karang, Paseban, Bayat, establishing aboard comprising of the young people at Karang to take care of the park, and a changein the mindset of the children and youth in spending the leisure time, which is provedby the increasing number of visits to the park during the six-week study, from 12children at the end of June to 59 children per week in the beginning of August. Theexistence of the park brings the benefit of the culture of reading in the society.
“BRIKET CATTAPA” ALTERNATIF BRIKET BIOARANG TERBARUKAN BERBAHAN BUAH KETAPANG (TERMINALIA CATTAPA) YANG RAMAH LINGKUNGAN Nurul Hidayah; Iin Astarinugrahini; Lulu Maklunah
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractThis study is conducted to find out how to make ketapang (Terminaliacattapa)fruit-based charcoal briquettes and to reveal the effectiveness testing of its quality.The briquettes called cattapa briquettes were made from the charcoal of the ketapang(Terminaliacattapa) with the material ratio of 3: 1. The briquettes were then shapedand pressed with a special tool and dried under the sun for about 2-5 hours. Thequality of cattapa briquettes was tested in two stages, namely testing the watercontent testing and the fuel testing. The results of the analysis on the calculation of thelevels of water reduction show that the cattapa briquettes has a water contentreduction as much as 58.38%, while the results of the fuel testing show that cattapabriquettes are less effective and the quality is not good.
TISSUE AROMA TERAPI “UPIK ABU” (UNTUK PENYELAMAT BUMI KITA TERBUAT DARI AMPAS TEBU) Nuraini Fauziah; Novita Istikhomah; Exwan Andriyan; Andina Puspawati
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractEntrepreneurship Student Creativity Program of "Upik Abu" Tissue (made fromsugar cane dregs to save the earth) is in response to the increasing need for tissues. Itis also motivated by the intention to produce tissues without cutting down trees as aneffort to save the environment, as well as to use of the cane pulp which is usually onlyused as fuel for locomotives. This program is aimed to: (1) produce Aroma TherapyTissue, (2) develop a marketing strategy, and (3) get the sales profit. This activityincludes producing tissues through a cooperation with partners, introducing, andselling products of "Upik Abu" tissues. The implementation stage includes theactivities of market surveys and production. The market survey is conducted to get anoverview of market potencial. The production process consists of three stages, namelypreparation, execution, and finishing. The tissues are produced in the form of facialtissues, toilet tissues, and tissues at the dinner table. The process of marketing is donethrough printed media (business cards, leaflets, mass media), electronic media(facebook, twitter, blogs, SMS), community, exhibition, and consignment with somegrocery stores. Aroma therapy is added to the tissue to be more marketable as well ascomfortable to use. Tissue production has reached 650 units, with sales profit forthree months of 3,862,500 rupiahs. Based on the results obtained it can be concludedthat the business is profitable, so the continuity of business will continue to bemaintained, along with the efforts to increase profits.
SENTENCE SCRAMBLE GAME: MEDIA PEMBELAJARAN SINTAKSIS PADA ANAK TUNARUNGU TINGKAT SEKOLAH DASAR Yeni Irma N; Sayidah Alawiyah; Retno Widianti; Tri Dilla A; Aulia Azmi
Pelita - Jurnal Penelitian Mahasiswa UNY Volume IX, Nomor 1, April 2014
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AbstractThis research aims to produce the software of Sentence Scramble Game (SSG)as a syntax learning media for deaf children. Learning syntax includes the discussionabout sentence structures and functional orders. The method employed in this studyis research and development (R D) adopting the model development of Borg Gall,which covers ten steps simplified into six steps, namely: 1) analysis, 2) design, 3)development, 4) expert validation, 5) testing, and 6) disseminations. The subjects inthis research were 7 students of Karnamanohara Type B Special School. The methodsof data collection are direct observation, interview and questionnaires. The data wereanalyzed by descriptively and qualitatively. The results of this research show thatSentence Scramble Games (SSG) are eligible, proven by the results of the materialvalidation test with good category (4.0) and the media expert’s trial results with verygood category (4.2). The assessment of the feasibility of the media is also supportedby the trial results of three persons with excellent categories (4.1). A large scale trialby seven people results in the excellent category (4.6).

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