bluuebunny/crossref_metadata_2025_split huggingface dataset:
DEVELOPING PICTURE SERIES AS A MEDIA FOR TEACHING WRITING PROCEDURE TEXT AT THE THIRD YEAR STUDENTS OF PAHLAWAN NASIONAL JUNIOR HIGH SCHOOL
Authors: Nst. Ratnaeza Syahputra , Sumarsih Sumarsih , Nasution Rafika Dewi 
Published: May 2019

The aim of this study is to develop Picture Series as a media for teaching writing procedure text at the third year students of Pahlawan Nasional Junior High School. The researcher used Research and Development (R &D) method through ten steps: observing, evaluating need analysis, developing first media, validating with experts, revising it, testing in small group, revising, testing in large group, revising, producing final product. The subjects of this research were 30 students from IX-1 class, and 34 students from IX-2 class. The instrument of collecting data was using questionnaires. The data were analyzed by descriptive text technique. The result of the product from two validators – an English lecturer from State University of Medan and an English teacher from Pahlawan Nasional Junior High School, was in scale of 4 which was in good quality. And the result from all of the students was in scale of 4 which was in good quality too. It means that the developed product/Picture Series is eligible to be used for teaching writing procedure text for the third year students in Pahlawan Nasional Junior High School. Keywords: Research and Development (R & D), writing procedure text, picture series
DEVELOPING ESP READING MATERIALS FOR THE ELEVENTH YEAR DRESSMAKING STUDENTS OF VOCATIONAL HIGH SCHOOL
Authors: Samosir Rosy Maya Deli , Sinaga Lidiman S M , Siregar Tiarnita M S 
Published: May 2019

The Objective of this research were: (1) To develop ERM to meet the needs of second grade of dressmaking students at SMKN 10 Medan, (2) To Design ERM which is suitable to the needs of second grade of dressmaking students at SMKN 10 Medan. The subjects were the eleventh year students of dressmaking department at SMKN 10 Medan. The study was a Research and Development (R & D) study which is adapted from Borg and Gall (1983). This research were conducted by six phases, they are, Gathering information and data, Analyzing data, Designing new reading materials, Validating new reading materials, Revising new reading materials, Revised-developing reading materials. The Instruments for collecting the data were 30 questionarries need analysis and interview students, teacher and practitioner. The results from the data were the students need authentic material which related and appropriate to their need in order they can understand English well. The developed materials were validated by two experts, one is a lecture and the other is a teacher. The validator scored 4 creteria. The research findings showed that the developed materials were appropriate to be implemented. The average score of validation was 4,72 (lecture score) and 4,75 (teacher score). Based on the results of the study, conclusion and suggestions are directed to the teachers and institution who are teaching in SMKN 10 Medan generally to create and to develop the materials based on students need.Key words: English Reading Materials, Vocational High School Students, English for Specific Purpose
Developing Reading Materials In Narrative Texts For Second Grade Students Of Fashion Design Department At SMK Negeri 8 Medan
Authors: Sitepu Irda Silvia , Saragih Willem , Nasution Rafika Dewi 
Published: May 2019

This study aims to develop reading materials needed for students at SMKN 8 Medan.The research was conducted by Research and Development (R & D) develop through six phases; gathering information and data, analyzing data, develop new materials, validating by experts, revising and final product. It was conducted at SMKN 8 Medan, especially grade XI. The data were gathered by administering interview to English teacher and distributing questionnaire to 27 students’ needs. The interview and questionnaire results prove that the students need English reading materials which contain the appropriate knowledge or topic with the Kemendikbud (Kementerian Pendidikan dan Kebudayaan), syllabus and students’ need. Thus, developing materials are narrative text, the narrative texts expose the texts about fashion which are adjacent with students’ need. The products have been validated by experts. The average scores are 4.6 or 92 % from English Lecturer and 4.75 or 95% or from English Teacher. It means the developing materials categorized as relevant or appropriate for students at SMN 8 Medan grade XI Keywords: Research and Development (R & D), Reading Materials, Vocational School, Fashion Design Program
DEVELOPING WORD WALLS AS MEDIA IN TEACHING WRITING SKILLS ON DESCRIPTIVE TEXT FOR SEVENTH GRADE STUDENTS AT MTS S NURUL HAKIM TEMBUNG
Authors: Amalia Sry , Sumarsih Sumarsih , Damanik Sisila Fitriany 
Published: May 2019

The aim of this study is to develop Word Walls as media for teaching writing descriptive text at the seventh grade students of MTs S Nurul Hakim Tembung. The researcher used Research and Development (R & D) method through six steps: gathering data and information, need analysis, media design, validating to experts, revising, and final product. The subjects of this research were 26 students from VII A at MTs S Nurul Hakim Tembung. The instrument of collecting data was using questionnaires and interviewing the teacher. The data were analyzed by descriptive text technique. The product was assessed from two experts. The average scores of the product assessment were 90 from English teacher, and 92 from English lecturer. The total average scores from two experts were 91 which was in very good quality. It means that the developed product/Word Walls is eligible to be used for teaching writing descriptive text for the seventh grades students at MTs S Nurul Hakim Tembung. Keywords: Research and Development (R & D), writing descriptive text, word walls.
Developing English Speaking Materials Based on The Contextual Teaching and Learning for Grade XI Senior High School in SMA Negeri 1 Kerajaan
Authors: Padang Friski , Sumarsih Sumarsih , Saragih Anggraini Thesisia 
Published: May 2019

This study aim to design English speaking materials needed for students of class XI SMA N 1 Kerajaan. This study was conducted by using Research and Development (R & D) design through six stages; gathering information and data, analyzing data, designing materials, validating by experts, revising, and final product. The subject of this study were students of class XI consisting of 20 students. The instruments for collecting the data were questionnaire and interview. After analyzing the data, the writer got the students’ needs. The data were gathered by administering interview to the English teacher and distributing the questionnaire to 20 respondents to get the students’ needs. The interview and questionnaire result of the needs analysis showed that the students needed materials for speaking which were attractive and interesting and based on their social life context. Thus, the learning materials were developed into 6 of speaking material. By two experts; English lecturer and English teacher. The average scores are 4,7 or 95% from English Lecturer and 4,5 or 90% from English Teacher. It means the developing materials categorized as relevant, thus, it can be concluded that contextual teaching and learning speaking materials had been appropriated for grade XI students of Senior High School.Key words: Research and Development (R & D), Speaking materials, Contextual Teaching and Learning
DEVELOPING ENGLISH READING MATERIALS FOR THE ELEVENTH GRADE STUDENTS OF MARITIME DEPARTMENT OF SMK PELAYARAN SAMUDERA INDONESIA
Authors: Asyrof Jovie , Sumarsih Sumarsih , Siregar Masitowarni 
Published: May 2019

This research was aimed to develop suitable English reading materials for the eleventh grade students of Maritime Department of SMK Pelayaran Samudera Indonesia. Due to the result of this research was in the form of a product, this research was categorized as Research and Development (R & D) which adapted Borg and Gall (2003) theory with some modifications. The subjects of this research were the eleventh grade students of Maritime Department of SMK Pelayaran Samudera Indonesia. In conducting this research, the procedures were gathering the data and information, conducting the need analysis, designing the first draft of materials, validating by the expert, revising the materials, and producing the final product. The instruments of collecting the data were the combination of two strategies; interview and questionnaires. The interview was analyzed as qualitative data and the questionnaires were analyzed as quantitative data. These data were the needs of students which covered target needs and learning needs. This research only focused on developing two genres of English reading materials based on KTSP that were taught in the second semester which were procedure and analytical exposition. Keywords: English Reading Materials, English for Specific Purposes, Research & Development (R & D), Maritime Department.
THE IMPLEMENTATION OF TEACHING STRATEGY IN CONDUCTING SPEAKING SKILL FOR GRADE X AT SMA NEGERI 1 BADAR
Authors: Nanda Naomi Yohanna Tri , Husein Rahmad , Lubis Safrida 
Published: May 2019

This study aims to find strategies on teaching English Speaking which are suitable to the needs of students of Senior High School. The research was conducted by descriptive qualitative research through three phases; observation, interviewing and documentation. It was conducted in SMA Negeri 1 Badar, especially grade X. The data were gathered by administering interview and observation to 20 respondents to get the students’ needs. The interview and observation results prove that the teaching strategy is not implemented well and need to be improved. The average scores are the first from English lecturer and the second from English teacher. It means that the implementation of teaching strategy in conducting speaking skill as suitable or approriate for grade X of SMA Negeri 1 Badar. Key words: Descriptive Qualitative Reseach, Speaking Skill, Curriculum 2013.
Berkas Elips
Authors: Andriani Suci . , . Mashadi . , . Kartini . 
Published: May 2019

ABSTRAK Banyak buku teks dan peneliti sebelumnya telah membahas tentang berkas lingkaran. Jika terdapat lingkaran dan , maka dengan dan sebagai parameter dan merepresentasikan berkas lingkaran. Pada artikel ini, penulis membahas tentang berkas elips. Jika terdapat elips dan , maka dengan sebarang bilangan real sebagai parameter merepresentasikan berkas elips. Persamaan elips yang memuat parameter tidak selalu menghasilkan bentuk elips, tetapi juga membentuk garis, lingkaran, parabola dan hiperbola. Selain itu, pada artikel ini juga membahas tentang kasus khusus dari berkas elips yaitu berkas elips yang melewati titik , berkas elips yang menyinggung sumbu atau , dan berkas elips yang menyinggung garis . Keywords: Berkas elips, persamaan elips, eksistensi elips.
MINIMUM PENUTUP TITIK DAN MINIMUM PENUTUP SISI PADA GRAF KOMPLIT DAN GRAF BIPARTIT KOMPLIT
Authors: Banjarnahor Romiana . , . Mulyono . 
Published: May 2019

AbstrakPenelitian ini dilakukan untuk menentukan minimum penutup titik dan minimum penutup sisi pada graf komplit dan graf bipartit komplit. Dengan menentukan kardinalitas dari graf komplit dan graf bipartit komplit akan diperoleh minimum penutup titik dan sisi dari graf komplit dan graf bipartit komplit. Berdasarkan hasil pembahasan, langkah-langkah penelitian ini yaitu: 1) Menjelaskan tentang graf komplit dan graf bipartit komplit, 2) Menjelaskan tentang minimum penutup titik dan sisi pada graf komplit dan graf bipartit komplit, Menentukan minimum penutup titik dan sisi pada graf komplit dan graf bipartit komplit, Mencari himpunan minimum penutup titik dan sisi pada graf komplit dan graf bipartit komplit, Menentukan minimum penutup titik dan minimum penutup sisi pada graf komplit dan graf bipartit komplit. Berdasarkan langkah-langkah tersebut maka diperoleh hasil: 1) Minimum penutup titik pada graf komplit dilambangkan dengan ( adalah dan untuk minimum penutup sisi pada graf komplit dilambangkan dengan ( sebagai berikut: { , 2) Minimum penutup titik pada graf bipartit komplit dilambangkan dengan ( adalah ( {| | | |} dan minimum penutup sisi pada graf bipartit komplit dilambangkan dengan ( {| | | |}.Kata Kunci: penutup titik, penutup sisi, minimum, graf komplit, graf bipartit komplitAbstractThis study was conducted to determine the minimum cover and minimum edge cover complete and complete bipartite graph. By determining the cardinality of complete graph and complete bipartite graph. Based on the results of the discussion, the steps in this research are: 1) Explaining complete graph and complete bipartite graph, 2) Describe the minimum vertex cover and edge in the graph complete and complete bipartite graph, 3) Determine the minimum vertex cover and edge in the graph complete and complete bipartite graph, 4) for the set minimum vertex cover and edge in the graph complete and complete bipartite graph, 5) Determine the minimum vertex cover and edge on complete graph and complete bipartite graph. Based on these measures the obtained results: 1) Minimum vertex cover on the graph complete is denoted by α (G) is and minimum edge cover on the complete graph denoted by ( is { , 2) Minimum vertex cover on the complete bipartite graph denoted by ( = min {| | | |} and minimum edge cover on the complete bipartite graph denoted by ( max {| | | |}Keyword: vertex cover, edge cover, minimum, complete graph, complete bipartite graph
PENERAPAN FUZZY TSUKAMOTO DALAM MENENTUKAN JUMLAH PRODUKSI SABUN DI PT. JAMPALAN BARU BERDASARKAN JUMLAH PERMINTAAN DAN DATA PERSEDIAAN
Authors: Surbakti Ria Rahmadita , Sinaga Marlina Setia 
Published: May 2019

ABSTRAKPenelitian ini dilakukan di PT. Jampalan Baru Asahan yang merupakan perusahaan swasta yang bergerak dibidang produksi sabun.Permintaan pasar terhadap sabun tidak menentu setiap bulannya, sehingga persediaan sabun tidak dapat dipastikan yang berakibat produksi sabun yang dilakukan oleh PT. Jampalan Baru Asahan tidak dapat ditentukan secara pasti.Penelitian ini bertujuan untuk mengoptimalkan produksi sabun setiap bulannya dengan mengaplikasikan metode Tsukamoto logika fuzzy agar tidak mengalami kelebihan atau kekurangan persediaan. Jumlah optimal diperoleh dengan menghitung nilai output crisp dengan menggunakan defuzzifikasi metode rata-rata terpusat. Dari hasil penelitian yang telah dilakukan, dengan memasukkan variabel input pada bulan Desember 2016, yaitu jumlah permintaan sebesar 163800 pack dan jumlah persediaan sebesar 19500 pack menghasilkan output jumlah produksi sebesar 151043 pack.Kata kunci : Logika Fuzzy, Metode Tsukamoto, Optimal, defuzzifikasi ABSTRACTThis research was conducted at PT. Asahan Asah's new journey is a private company engaged in soap production. The market demand for soap is erratic every month, so the supply of soap can not be ascertained which results in soap production made by PT. Jampalan Baru Asahan's can not be determined with certainty. This study aims to optimize the production of soap every month by applying the method of Tsukamoto logic fuzzy in order not to experience the advantages or lack of perse. The optimal number is obtained by calculating the output value of crisp using the centralized mean method defuzzification. From the results of research that has been done, by entering input variables in December 2016, namely the number of requests amounted to 163800 pack and the amount of inventory of 19500 pack produced output production amount of 151043 pack.Keywords: Fuzzy Logic, Tsukamoto Method, Optimal, defuzzification
PERBEDAAN PENGARUH KOORDINASI MATA-KAKI DAN METODE PEMBELAJARAN TERHADAP KEMAMPUAN SERVIS ATAS SEPAK TAKRAW PADA MAHASISWA PKO FIK UNIMED
Authors: Wiyaka Ibrahim , Hasibuan Muhammad Nustan , Purba Pangondian Hotliber 
Published: May 2019

Servis selain merupakan sepakan awal untuk memulai permainan juga merpakan serangan awal untuk mencari angka kemenangan, terkadang suatu regu kalah bukan karena permainannya kurang baik akan tetapi servis yang dilakukan tidak mematikan, mudah diambil oleh lawan dan sangkut di net serta bola keluar. Kenyataan inilah yang dialami oleh para mahasiswa sehingga sangat diperlukan suatu cara untuk meningkatkannya. Salah salah yang dapat dilakukan adalah mengadakan penelitian dengan judul “Perbedaan Pengaruh Koordinasi Mata-Kaki dan Metode Pembelajaran terhadap Kemampuan Servis Atas pada Mahasiswa PKO FIK Unimed Tahun 2017. Tujuan penelitian ini adalah untuk mengetahui (l). Perbedaan pengaruh antara koordinasi mata-kaki tinggi dan koordinasi mata-kaki rendah terhadap hasil servis atas sepak takraw (2) Perbedaan Pengaruh metode pembelajaran servis bola digantung dan dibuang terhadap servis atas sepak takraw.(3) Mengetahui ada tidaknya interaksi antara koordinasi mata-kaki dengan metode pembelajaran servis atas sepak takraw. Penelitian menggunakan metode eksperimen. Rancangan penelitian dengan Faktorial 2 x 2. populasi penelitian ini adalah seluruh mahasiswa PKO FIK Unimed yang ikut mata kuliah sepak takraw lanjutan sebanyak 112 orang. Sampel sebanyak 72 orang yang diambil dengan teknik purposive sampling. Instrument penelitian menggunakan tes koordinasi mata-kaki dan tes servis. Teknik analisis data menggunakan analisis statistik sedangkan perhitungannya menggunakan uji perbedaan dengan Anova eksperimen Faktorial 2 x 2 pada taraf signifikan 5%. untuk memenuhi asumsi hasil penelitian dilakukan uji reliabilitas dan uji prasarat analisis. Hasil penelitian meninjukkan (1). Terdapat perbedaan pengaruh koordinasi mata-kaki tinggi dan koordinasi mata-kaki rendah terhadap kemampuan servis atas sepak takraw –p 0,000 < α 0,05, (2). Terdapat perbedaan pengaruh antara bola digantung dengan bola dibuang terhadap kemampuan servis atas sepak takraw. –p 0,006 < α 0,05, dan, (3). Terdapat Interaksi antara koordinasi mata-kaki dengan kemampuan servis atas sepak takraw. –p 0,009 < 0,056. Nilai adjustd R Square sebesar 0,080 artinya bahwa terdapat interaksi sebesar 8%.
PERBEDAAN PENINGKATAN KEMAMPUAN BERPIKIR KREATIF SISWA YANG DIAJAR DENGAN PEMBELAJARAN OPEN ENDED DAN PBL DI SMA NEGERI 2 KISARAN
Authors: Togatorup Jenny Vera , Rajagukguk Wamington 
Published: May 2019

ABSTRAKTujuan dari penelitian ini adalah untuk mengetahui apakah peningkatan kemampuan berpikir kreatif siswa yang diajar dengan pembelajaran Open Ended lebih tinggi dari peningkatan kemampuan berpikir kreatif siswa yang diajar dengan pembelajaran Berbasis Masalah di SMA Negeri 2 Kisaran dan untuk mendeskripsikan proses hasil jawaban siswa. Penelitian ini merupakan penelitian kuasi ekperimen. Populasi dari penelitian adalah seluruh siswa kelas XII SMA Negeri 2 Kisaran .Sampel dari penelitian ini adalah kelas XII-IPA-1 sebagai kelas eksperimen I yang diajar dengan pembelajaran Open Ended (35 siswa) dan XII-IPA-3 sebagai kelas eksperimen II yang diajar dengan pembelajaran Berbasis Masalah (35 siswa). Desain penelitian ini adalah mengunakan desain pretest-posttest. Instrument penelitian ini menggunakan test kemampuan berpikir kreatif siswa. Hasil dari penelitian ini adalah peningkatan kemampuan berpikir kreatif siswa yang diajar dengan pembelajaran Open Ended lebih tinggi dari peningkatan kemampuan berpikir kreatif siswa yang diajar dengan pembelajaran Berbasis Masalah dengan perbedaan rata-rata 6,1428 dan peningkatan indikator paling tinggi pada pembelajaran Open Ended pada indikator kelancaran dan yang paling rendah elaborasi sedangkan indikator peningkatan paling tinggi pada pembelajaran Berbasis Masalah adalah kelancaran dan yang paling rendah adalah orisinalitas.Kata kunci : Peningkatan Kemampuan Berpikir Kreatif Siswa, Pembelajaran Open-Ended, Pembelajaran Berbasis Masalah ABSTRACTThe aim of this research is to study if the increase ability student’s creative thinking that implement Open Ended Learning higher than implement Problem Based Learning and to describe the proses of student’s answer.This research is quasi experiment research.The population of this research is all student in class XII SMA Negeri 2 Kisaran. The sample of this research consists of two class, namely, XII-IPA-1 as the first experiment class taught using Open Ended Learning (35 pupils), XII-IPA-3 as the second experiment class taught using Problem Based Learning (35 pupils).This research Design of this research was two-group pretest-posttest design. Ability of student’s creative thinking was measured by using test of ability student’s creative thinking . The result of this study showed that the increase ability that implement Open Ended Learning 6,1428 higher than implement Problem Based Learning and the highest increase indicator in class taught using Open Ended Learning was fluency and the the lowest was elaboration while highest increase indicator in class taught using Problem Based Learning was fluency and the lowest is original. Keywords : Increase Ability Student’s Creative Thinking , Open-Ended Learning, Problem Based Learning
HUBUNGAN KESEIMBANGAN ASUPAN GIZI DAN AKTIVITAS FISIK DENGAN KONDISI FISIK ANAK SD DI KECAMATAN KOTANOPAN
Authors: Mutiara Dr. Erli , M.Si Dra. Adikahriani , Yanti Elvi Novi 
Published: May 2019

ABSTRAK: Penelitian ini bertujuan untuk: (1) Menganalisis hubungan keseimbangan asupan gizi dengan kondisi fisik anak. (2) Menganalisis hubungan aktivitas fisik dengan kondisi fisik anak. (3) Menganalisis hubungan keseimbangan asupan gizi dan aktivitas fisik dengan kondisi fisik anak. Lokasi penelitian di SDN 190, SDN 193 dan SDN 200 Kecamatan Kotanopan. Pengambilan sampel dengan teknik random sampling. Jumlah sampel 70 siswa. Teknik pengumpulan data dengan wawancara menggunakan kuesioner. Data keseimbangan asupan gizi diperoleh dengan recall konsumsi 2x24 jam, data kondisi fisik diperoleh dari hasil penimbangan berat badan dan data aktivitas fisik diperoleh dengan recall aktivitas 2x24 jam. Analisis data menggunakan statistik deskriptif, uji Korelasi Pearson dan Regresi Linear Berganda.Hasil penelitian menunjukkan bahwa. Keseimbangan asupan gizi responden keseluruhannya termasuk kategori kurang. Kondisi fisik responden sebagian besar termasuk kategori normal/baik. Aktivitas fisik sebagian besar termasuk kategori aktivitas ringan. Hasil analisis korelasi Pearson menunjukkan bahwa keseimbangan asupan energi, karbohidrat, vitamin A, vitamin C, fosfor dan besi berhubungan positif nyata (p<0.05) dengan kondisi fisik, sedangkan kalsium berhubungan positif sangat nyata (p<0.01) dengan kondisi fisik. Hal ini menunjukkan bahwa semakin baik asupan zat gizi maka kondisi fisik anak juga akan semakin baik. Hasil uji statistik korelasi Pearson menunjukkan bahwa aktivitas fisik (r = -0.406 ; p = 0.000) berhubungan negatif sangat nyata dengan kondisi fisik. Hal ini menunjukkan bahwa peningkatan aktivitas fisik akan diikuti penurunan kondisi fisik. Hasil analisis regresi linier berganda menunjukkan bahwa nilai fhitung = 2.521 > ftabel = 2.00 atau p-value = 0.013 < α = 0.05. Hal ini berarti keseimbangan asupan gizi dan aktivitas fisik secara simultan berhubungan signifikan dengan kondisi fisik anak. Kata kunci : Keseimbangan, asupan gizi, aktivitas fisik, kondisi fisik