bluuebunny/crossref_metadata_2025 huggingface dataset:
IMPROVING STUDENTS’ WRITING RECOUNT TEXT ACHIEVEMENT THROUGH MIND MAPPING TECHNIQUE IN JUNIOR HIGH SCHOOL
Authors: Marpaung Maria Rosa , Sinulingga Johan
Published: May 2019

This study concerns with improvement of students’ achievement in writing recount text through mind mapping technique in Junior High School. The subject of the study was the students in SMP Free Methodist 1 Medan, class VIII-1 which consisted of 37 students. This study was conducted by applying Classroom Action Research. The procedure of this research was done in two cycles in six meeting. The mean of students’ score in test I was 67.24. It was increased in test II to 72.78 and in test III, it became 78.79. The improvement was not only showed in the mean of the students’ score but also in the number of students who got point up to 75. In test I, the number of students who got point up to 75 was only 5.4%. In test II, the number was increased to 29.8% while in test III it became 81.1%. Based on the diary notes, observation sheet and questionnaire sheet, it was found that the students gave good responds in the teaching and learning process. Based on the result of quantitative and qualitative data, it can be concluded that the application of mind mapping technique had improved the junior high school students’ achievement in writing recount text.   Keywords: Writing, Recount Text, Mind Mapping, Junior High School
IMPROVING STUDENTS’ WRITING RECOUNT ACHIEVEMENT THROUGH PEER REVIEW TECHNIQUE
Authors: Nasution Nina Surya Rahman , Siregar Masitowarni
Published: May 2019

Writing, regarded as a thinking process enables language learners to explore and transform their ideas into words in accurate and appropriate ways. Although it has been taught from the Elementary school level up to the higher level of education, English teachers and students encounter various challenges. For students, they still get difficulties in writing a text even after being taught. For teachers, correcting students’ writing increases their workload. Therefore, how to reduce the load of teaching writing and to decrease students’ difficulties in writing have become important problem to solve. Through applying a technique in teaching writing, this research aimed to explore whether the application of peer review technique can improve students’ achievement in writing recount text. The method applied in this research was a classroom action research. The subject of the research was X-4 class SMA Negeri 21 Medan. The instruments of collecting the data were writing tasks as quantitative data while observation sheet, questionnaire sheet, diary notes and interview as qualitative data. The finding showed that Peer Review Technique gives contribution to improve students’ achievement in writing recount text. Keywords: Achievement, Writing, Recount Text, Peer Review Technique
IMPROVING STUDENTS’ ACHIEVEMENT IN WRITING HORTATORY EXPOSITION TEXT THROUGH PLEASE STRATEGY
Authors: Sinambela Marlin , Sinulingga Johan
Published: May 2019

This study attempts to improve students’ achievement in writing hortatory exposition text by using PLEASE (Pick, List, Evaluate, Activate, Supply, End) strategy  through classroom action research. The subjects of the research were 41 students of class XI IA 2 SMA Negeri 1 Tanjung Morawa. After analyzing the data in the two-cycle of classroom action research, it was found that there was an improvement of students score from 49.88 in the test I became 64.90 in the test II in cycle I and improved again became 74.23 in the test III in cycle II. In line with the data, it was showed that the use of PLEASE (Pick, List, Evaluate, Activate, Supply, End) strategy significantly improved student’s achievement in writing hortatory exposition text. English teachers are suggested to apply PLEASE strategy as one of the alternatives to teach writing hortatory exposition text in the class. Keywords: Writing, Hortatory Exposition, Action research, PLEASE, SMA XI
The Effect of Applying Collaborative Strategic Reading on Grade VIII Students’ Achievement in Reading Comprehension
Authors: Lubis Rosniati , Meisuri Meisuri
Published: May 2019

The objective of this study was to investigate whether Collaborative Strategic Reading significantly affected on students’ reading comprehension. This study was an experimental design. The population of this study was grade VIII students’ of SMP IT Nur Ihsan Medan with the total number 34 students, which was taken as the sample by using total sampling. The students were divided into two groups, namely experimental and control group. The Experimental group was taught by using Collaborative Strategic Reading while the control group was taught without using Collaborative Strategic Reading. The instrument of collecting data was multiple choice test. Content validity was applied in this research. To obtain the reliability of the test, the researcher used the Kuder Richardson (KR-21). The result of the research showed that the reliability of the test was 0.76, it means that the reliability of the test is high. The data were analyzed by using t-test formula. The result of the analysis revealed that t-test is higher than t-table (3.21 > 2.04) at the level significance 0.05 with the degree of freedom (df) = N-2 = 32. It means that there is a significant effect of applying Collaborative Strategic Reading on the students’ achievement in reading comprehension.Key words: Reading Comprehension, Collaborative Strategic Reading, and Students’ Achievement
IMPROVING THE STUDENTS’ WRITING NARRATIVE TEXT BY APPLYING COOPERATIVE INTEGRATED READING AND COMPOSITION TECHNIQUE
Authors: Melisda Marhamah
Published: May 2019

Abstract This study concerrns with Improving the Students Writing Narrative Text by Applying Cooperative Integrated Reading and Composition Technique.The objective was to investigate improvement of students’ writing narrative text by applying Cooperative Integrated Reading and Composition Technique. This research was conducted by using action research method. The subject of the study was grade VIII students of MTS Al- Hasanah Medan totalling to 29 students. They were taught writing by cooperative integrated reading and composition technique. The instruments for collecting data were quantitative data and qualitative data (observation sheet, questionnaire sheet, and interview sheet). Based on the test score of quantitative data, students’ score kept improving in every evaluation. In the orientation test the mean was 43, 2, in the cycle I test the mean was 55, 6. In the cycle II test the mean was 67.2. The percentage of orientation test was 10, 34%, cycle I test was 24, 13% and cycle II test was 86, 20%. The finding of the research showed that applying Cooperative Integrated Reading and Composition Technique significantly improved students’ writing. The qualitative data show that the students were more interested and motivated on writing through cooperative integrated reading and composition technique. It is suggested that teachers should apply cooperative integrated reading and composition technique as one of methods to improve students’ writing. Keywords: Classroom Action Research, writing, Cooperative Integrated Reading and Composition Technique,narrative text.
IMPROVING STUDENTS ACHIEVEMENT IN WRITING NARRATIVE TEXT BY APPLYING SPORE STRATEGY
Authors: Sianturi Putri Febrini
Published: May 2019

This study aims to discover the improvement of the students’ achievement in writing narrative text by applying Spore Strategy. The objective of this study is to find out whether the Spore strategy can improve students’ achievement in writing narrative text or not. This study was conducted by using classroom action research. The subject of the research was class XI IPA 2 of SMA Negeri 6 Medan which consists of 34 students. This study applied quantitative and qualitative data. The data of this study were obtained quantitatively through writing test which show that the students score kept improving in every test and qualitatively based on diary notes, observation sheet and interview sheet which show that teaching learning process ran well, the students were active, enthusiastic, and interested in writing. In the first test, the mean score was 56.8. In the second test, the mean score was 67.2, and in the third test the mean score was 81.2.The research findings indicated that Spore Strategy significantly improved students’ achievement in writing narrative text.   Keywords: Writing, Spore Strategy, Test, Data, Classroom Action Research.
IMPROVING STUDENTS’ ACHIEVEMENT IN WRITING DESCRIPTIVE TEXT BY USING STUDENT TEAM ACHIEMENT DIVISIONS (STAD) TECHNIQUE
Authors: Sriwahyuni Rossanna
Published: May 2019

This study was focused on the improvement of Grade VIII students’ writing achievement in descriptive text by using application of STAD Technique. The objective of  this study was to find out whether STAD Technique could improve Grade VIII students’ writing achievement in descriptive text. The study conducted by using Class Room Action Research ( CAR ). The subjects of this study were students of Grade VIII Class 2 of State Junior High School ( Sekolah Menengah Pertama) SMP PAB 10 Medan consisting of 23 students. The study was implemented in two cycle and each cycle consisted of three meeting. The instruments of data collection consisted of quantitative and qualitative data. The quantitative data were taken from students written test and the qualitative were taken from the  interview, diary notes, observation sheet and questionnaire. Based on the descriptive writing result, students score in the test of cycle I, the mean score was  68,4 and it the test of Cycle II was 76,9. Based on the observation sheet, it was found that the teaching-learning process well done. The students were active and curious in writing. In line with the data, it found that STAD ( Students Team Achievement Divisions) technique can improve Grade VIII  students’ writing achievement in descriptive text. The Key : Writing Descriptive by Using STAD Technique and Classroom Action Research Method
THE EFFECT OF ENGAGE, STUDY, ACTIVATE TECHNIQUE ON STUDENTS’ ACHIEVEMENT IN WRITING NARRATIVE TEXT
Authors: Saragih Rahmadayani , Siregar Masitowarni , Pulungan Anni Holila
Published: May 2019

This study is aimed at finding out the effect of Engage, Study, Activate technique on students’ achievement in writing narrative text. This research applied experimental design. The instrument used to collect the data was a written test. The population was the 2015/2016 second year students (grade VIII) of SMP N 1 Sei Rampah. There were nine paralel classes that consisted of 30 students. The total number of the population were 270 students. The total number of the sample were 60 students. The researcher selected the sample by choosing only 2 classes  by using sampling technique. The sample was divided into two groups, experimental group and control group. The experimental group was taught by applying Engage, Study, Activate technique while the control group was taught without applying Engage, Study, Activate technique. The data were taken by administering the pre-test and post-test to both control and experimental groups. These data were analyzed by using t-test. The result of computing the t-test obviously showed that t-observed (4.383) is higher than t-table (1.671) with the degree of freedom (df= 58) at the level significance 0.05 one tail test. It means that alternative hypothesis stating that there is a significant effect of Engage, Study, Activate technique on students’ achievement in writing narrative text is accepted. Keywords : ESA Technique, Writing Narrative Text
THE EFFECT OF USING COLLABORATIVE STRATEGIC READING (CSR) ON STUDENTS’ ACHIEVEMENT IN READING COMPREHENSION ON HORTATORY EXPOSITION TEXT
Authors: Simamora Rut Emi Febriyani , Sihombing Lince , Gultom Johannes Jefria
Published: May 2019

This study is aimed at finding out the effect of Collaborative Strategic Reading (CSR) on students’ achievement in reading comprehension on hortatory exposition text. Experimental design was applied in this research. The population was the 2014/2015 second year students (grade XI) of SMA Swasta YAPIM Medan. There were two paralel classes that consisted of 34 students. The total number of the population were 68 students. The total number of the sample were 68 students. The researcher selected the sample by using total sampling technique. The sample was divided into two groups, experimental group and control group. The experimental group was taught by using Collaborative Strategic Reading (CSR) strategy while the control group was taught without using Collaborative Strategic Reading (CSR) strategy. The data were taken by administering the pre-test and post-test to both control and experimental groups. These data were analyzed by using t-test. The result of computing the t-test obviously showed that t-observed (5.61) is higher than t-table (1.99) with the degree of freedom (df= 66) at the level significance 0.05. It means that the alternative hypothesis stating that there is a significant effect of Collaborative Strategic Reading (CSR) on students’ achievement in reading comprehension on hortatory exposition text is accepted. Keywords : Collaborative Strategic Reading, Reading Comprehension
THE EFFECT OF GUIDING QUESTIONS TECHNIQUE ON STUDENTS’ ACHIEVEMENT IN WRITING DESCRIPTIVE TEXT
Authors: Amelia Widya Putri , Gurning Busmin , Suswati Rita
Published: May 2019

This study deals with the effect of Guiding Questions Technique on Students’ Achievement in Writing Descriptive Text. The objective of the study is to find out whether the students’ achievement in writing descriptive text taught by guiding questions technique is higher than that taught by using word webbing technique.. This study was conducted by using experimental design. The population of the study was the students of grade VIII of SMPN 35 Medan in the academic year 2015/2016, where there were 6 classes of VIII and there were two classes were selected as the sample by applying random sampling. The sample was divided into two groups. The Experimental group (VIII 1) was taught by applying Guiding Questions Technique, while the control group (VIII  2) was taught by applying Word Webbing Technique. The data of the study were obtained from the students’ score of writing test. To determine the reliability of the test, the writer used Pearson Product Moment formula. Based on the calculation, the coefficient of reliability of the test was 0.85. It showed that the test was reliable and the reliability was very high. There were two data used in this study. They were pre-test and post-test. After analyzing the data, the result of the study showed that t-observed (3.698) was higher than t-table (2.712) (t-observed ˃ t-table) at the level of significance of α = 0.05 and at the degree of freedom (df) = 38. The result of this study showed that students’ achievement taught by using Guiding Questions Technique is higher than that taught by using Word Webbing Technique or in other words the hypothesis is accepted. Keywords: Guiding Questions Technique, Descriptive Text
CLASSROOM INTERACTION IN ENGLISH LESSON BASED ON FLANDER’S INTERACTION CATEGORIES (FIAC)
Authors: Purba Elfridayani , Saragih Amrin , Ginting Siti Aisyah
Published: May 2019

This study focuces on analyzing the process of classroom interaction through Flanders Interaction Analysis Category (FIAC) model. The objective was to describe how the teacher and students use the categories of classroom interaction in English class by using Flanders Interaction Analysis Category (FIAC) model. The data was found based on the data transcription. The source of the data was the utterances between English teacher and 7th grade students at SMP N 1 SEIBAMBAN. The instruments for data collection were observation, video recording, and note talking. The data analysis applied descriptive qualitative research. It was found that the total percentage each categories classroom interaction were accepts feelings (0.57%), praise and encourages (1.34%), accepts or uses the ideas of the students (0.19%), asks questions (13.74%), lecturing (7.06%), giving directions (30.9%), criticizing or justifying authority (3.91%), students talk-response (28.81%), students talk-initiation (0.29%), and silence or confusion (13.17%). It showed that students participated in the interaction process. Keywords: Teacher Talk, Students Talk, Flanders Interaction Analysis Categories (FIAC) model.
DEVELOPING LEARNING MATERIAL OF DESCRIPTIVE TEXT FOR THE TENTH GRADE STUDENTS AS A SUPPLEMENTARY MATERIAL
Authors: Siburian Frikson , Meisuri Meisuri , Sumarsih Sumarsih
Published: May 2019

The objective of this study was to develop learning material on descriptive text based on the students’ needs as a supplementary material. This research was conducted as research and development (R & D) design. The data were taken from the books, internet and environment. The instruments used in this research were questionnaire and interview. The product of this study was a set of learning material that can be used as a supplementary material. The developed learning material consisted of two units, namely: Describing peoples which was consisted of two texts namely describing public figure (Jokowi Dodo) and describing an Idol (Agnes Monica) and Describing places consisted of three texts namely; Azizi mosque, Tangkahan and Bukit Lawang. Each of the text consisted of two kinds of exercise and in the last page of the product were provided the answer keys. Keywords: Reading Learning Material, Supplementary Material, Descriptive text.
THINKING ORDER SKILLS OF READING COMPREHENSION QUESTIONS IN ENGLISH TEXTBOOK FOR ELEVENTH GRADE OF SENIOR HIGH SCHOOL BASED OF BLOOM’S TAXONOMY
Authors: Lubis Nurasiah , Gurning Busmin , Siregar Masitowarni
Published: May 2019

The objective of this study aimed to analyzing higher order thinking skills of reading comprehension questions in English textbook for eleventh grade of senior high school. It also used qualitative research method for collected, analyzed and classified reading questions based on revised of Bloom’s Taxonomy. The data of this study were taken from reading comprehension questions in Contextual English textbook. The findings showed that the distribution of the higher order thinking skills looks like: the analyze skill obtains 20 out of 155 reading comprehension questions (12.9%) while the evaluate skill only obtains 4 out 155 questions (2.6%) and the create skill obtains 2 out of 155 questions (1.2%). The dominant level of the higher order thinking skills contained in analyze skill (12.9%). These results do not achieve proportion of thinking order skills namely 30% for C1 and C2, 40% for C3 and C4, and 30% for C5 and C6. It shows that the distribution of the higher order thinking skills in the reading comprehension questions in Contextual English textbook is unequal. Key words: English language textbook, reading comprehension questions,revised edition of Bloom’s Taxonomy.
ANALYSIS OF READING MATERIALS IN TEXTBOOK FOR GRADE XI SENIOR HIGH SCHOOL
Authors: Mutiarni Nisha Tita , Husein Rahmad , Siregar Tiarnita MS
Published: May 2019

This study aims to find out the GI and LD level, the text which has the highest GI and LD and what make the text has the highest GI and LD of Advanced Learning English 2 textbook. This study was conducted by using qualitative research. The data of study were the 18 texts inside of the Advanced Learning English 2 textbook for grade XI Senior High School. The data were analyzed by using Eggins (2004) theory. The result of this study: 1) GI level of text was high based on Eggins theory that the texts had more complex clauses than simple clause. Text 1 was 0.52. Text 2 was 1.24. Text 3 was 0.84. Text 4 was 0.92.  Text 5 was 1.95. Text 6 is 1.46. Text 7 was 1.03. Text 8 was 0.90. Text 9 was 1.62.  Text 10 was 1.85.  Text 11 was 1.64.  Text 12 was 2.25. Text 13 was 2.60 Text 14 was 1.40. Text 15 was 1.80. Text 16 was 4.00. Text 17 was 1.42.  Text 18 was 1.73. The LD level of text was low based on Eggins theory that the texts had more content carrying lexical item than non-content carrying lexical items . Text 1 was 0.56. Text 2 was 0.52. Text 3 was 0.52. Text 4 was 0.54. Text 5 was 0.55. Text 6 was 0.40.  Text 7 was 0.42. Text 8 was 0.36. Text 9 was 0.44.  Text 10 was 0.46. Text 11 was 0.44. Text 12 was 0.39. Text 13 was 0.38. Text 14 was 0.38. Text 15 was 0.42. Text 16 was 0.38. Text 17 was 0.46. Text 18 was 0.42. 2) The text had the highest GI was 4.00 within title Removing Lead from Petrol in hortatory exposition text and the text had the highest of LD was 0.56 within title Panda in report text. 3)The length of the sentence didn’t influence the grammatical intricacy of the text but the more clause complexes and content carrying lexical items could make the reader difficult to process the text. Key words: qualitative research, lexical density, grammatical intricacy
THE EFFECT OF PANEL DISCUSSION ON THE STUDENTS’ READING COMPREHENSION
Authors: Iskandar Syukri , Sumarsih Sumarsih
Published: May 2019

This study deals with the second year senior high school students’ in reading comprehension. The objective of the study was the investigation of the effect of Panel Discussion on the students’ in reading comprehension. The study was designed in experimental research. The population of this study was the 2015/2016 grade X students of SMA Swasta Dharmawangsa Medan. The total number of population of the study was 415 students which consist of 12 classes. The sample of the research was 60 students. The technique used for obtaining the sample was the cluster sampling technique. The sample classes were divided into two groups, namely the experimental group that was taught by applying Panel Discussion Technique, and the control group that was taught by applying classical Technique. The instrument for collecting data used objective test. The data were taken by administering the pre-test and post-test to both of experimental and control groups. The test was taken and selected from the National Examination test items that were related to the kind of narrative text. So, the validity and reliability of the test items were considered valid and reliable. The data were statistically analyzed by using t-test formula at the level of significance α (0.05) = 1.669 with the degree of freedom (df) = 65. It was found that the t-observed was higher than t-table (t-observed = 4.93 > t-table = 1.669; α = 0.05). It means that Panel Discussion Technique significantly affect the students’ achievement in reading comprehension.  Keywords: Reading Comprehension, Cluster Sampling, Panel      Discussion.
THE USE OF TRANSLATION IN TEACHING READING ANALYTICAL EXPOSITION TEXT
Authors: Sitompul Siti Kholija , Siregar Masitowarni , Pulungan Anni Holila
Published: May 2019

This study aimed at describing the use of translation and investigating the reasons of using translation in teaching reading analytical exposition text grade eleven at MAN Peanornor. This study was qualitatively conducted that taken 3 English teachers of MAN Peanornor. The data were collected by using an interview and observing the whole process of teaching reading analytical exposition text. The findings of this study showed that there were 51 times of using translation found during three processes that they were conveying and checking meaning of words or sentences, explaining grammar and classroom management. It was also found that the use of translation was used in the scientific approach activity that experimenting and associating activity were the dominant used rather than observing, questioning and communicating activity in teaching. The reasons of using translation in teaching reading analytical exposition text were facilitating communication, teacher-student relationship and the L2 learning. The findings of this study revealed that translation contributed to the study of foreign language teaching especially teaching reading skill. Keywords : translation, teaching and analytical exposition text.
DEVELOPING VISUAL ART IN LEARNING SPEAKING SKILL FOR STUDENTS OF JUNIOR HIGH SCHOOL
Authors: Simanjuntak Betty , Saragih Amrin , Saragih Willem
Published: May 2019

The objective of this study was to develop English learning media based on students’ needs. This research was conducted in SMP N 37 Medan for students in grade VII which consists of 30 students. This study followed the steps of research and development proposed by Borg and Gall (1983), which are 1) need analysis; 2) planning (develop preliminary form of product); 3) Collecting data; 4) designing media; 4) media evaluation; 5) revising (designing final product). It was found that 96.66% students agreed that the existing an interactive learning medium currently used by the students of Junior High School. The more relevant media were developed based on student needs, which can provide opportunities for students to participate in the classroom. The learning media were developed into 4 media based on 4 units of speaking materials. Then the learning media were validated by two experts. The average score of the validation was 90. It showed that the developed learning media were very good, relevant and feasible.Keywords:       English learning media, speaking, visual art media.
THE EFFECT OF “RICH MEDIA-GUIDED WRITING STRATEGY” ON STUDENTS’ ACHIEVEMENT IN WRITING DESCRIPTIVE TEXT
Authors: Silalahi Martina Handayani , Murni Sri Minda
Published: May 2019

This research aims at investigating the effect of rich media guided writing strategy on the students’ achievement in writing descriptive text. It was conducted by using experimental research design. The Population of this research was the tenth (X) grade students of SMA Negeri 1 Dolok Merawan. There were two classes as the sample. The first class (X MIA 1), the experimental group consisted of 20 students, and the second class (X IS 1), the control group consisted of 20 students. The experimental group was taught by using rich media-guided writing strategy while control group was taught by using pen and paper-guided writing strategy. The instrument for collecting the data was writing test. The data were analyzed by using t-test formula. The analysis showed that the score of students in the experimental group by using rich media guided writing strategy was higher than the score of students in the control group by using pen and paper guided writing strategy, at the level of significance (α) 0.05 with the degree of freedom (df) 38, the t-observed was 2,818 while the t-table was 2,024. Therefore, the application of rich media guided writing strategy significantly affected the students’ achievement in writing descriptive text. Keywords: Rich Media-Guided Writing Strategy, Writing Descriptive Text.
DEVELOPING STUDENTS’ SPEAKING WORKSHEET BASED ON SCIENTIFIC APPROAH FOR GRADE X SENIOR HIGH SCHOOL TELADAN MEDAN
Authors: Saragih Inriwati , Siregar Masitowarni , Dewi Nora Ronita
Published: May 2019

The objective of this research was to develop the appropriate English speaking worksheet based on scientific approach for grade X of Senior High School students. This research belongs to Research and Development (R&D) study through seven phases; gathering information and data, analyzing the data, writing the course grid, writing the first draft, getting the experts’ judgement, revising the worksheet and writing the final draft. The subject of this research were 42 students of grade X Senior High School Teladan Medan. There were two questionnaires employed[1] in this research: (1) need analysis questionnaire which distributed to the students and (2) worksheet evaluation questionnaire which distributed to the worksheet experts to evaluate the speaking worksheet. The data obtained from the need analysis questionnaire were analyzed using frequency and percentage, while the data from evaluation questionnaire were analyzed using descriptive statistic. This research developed six units of speaking worksheet. The speaking worksheet for grade X students of Senior High School Teladan Medan consists of Observing, Questioning, Exploring, Associating and Communicating stages. Based on the experts’ judgement of the content, the language, the presentation and the graphic, the develop speaking worksheet is appropriate to be used for grade X students’ of Senior High School Teladan Medan. The mean score of all aspects was 4.68 and chategorized as “very good” since the range was in interval 4.5.<X ≤ 5. Keywords : Research and Development (R&D), Speaking Worksheet, Scientific Approach
ANALISIS TINGKAT KECEMASAN (ANXIETY) DALAM MENGHADAPI PERTANDINGAN ATLET SEPAK BOLA KABUPATEN BANYUASIN PADA PORPROV 2017
Authors: KUMBARA HENGKI , METRA YOGI , ILHAM ZULPIKAR
Published: May 2019

Kecemasan menjadi situasi yang tergambar sangat jelas saat menjelang pertandingan, kecemasan tentu menjadi alasan terhadap buruknya performa atlet dilapangan, situasi demikian terjadi pada atlet sepak bola Kabupaten Banyuaisn menjelang Porprov 2017 di Palembang. Tujuan penelitian adalah untuk mengetahui faktor apa saja yang menyebabkan munculnya kecemasan (Anxiety), berapa besar tingkat kecemasan (anxiety) atlet sebelum bertanding. Metode penelitian yang digunakan dalam penelitian ini adalah kualitatif dan kuantitatif. Sampel penelitian berjumlah 20 orang. Teknik pengumpulan data dilaksanakan dengan observasi, kuisioner dan dokumentasi. Teknik analisis data penelitian menggunakan deskripsi persentase. Berdasarkan analisa hasil yang telah di bahas maka penelitian ini memberikan kesimpulan bahwa kecemasan disebabkan oleh kompetitif anxiety, kognitif anxiety dan somatic anxiety. Sebesar 63% atlet mengalami kecemasan sebelum bertanding dan 37% siswa tidak mengalami kecemasan sebelum bertanding baik dari aspek kompetitif anxiety, kognitif anxiety dan somatic anxiety.
HUBUNGAN KEKUATAN OTOT LENGAN DENGAN KEMAMPUAN HANDSTAND PADA OLAHRAGA SENAM LANTAI MAHASISWA PENJASKESREK ANGKATAN 2016 KELAS B FKIP UHO
Authors: Arwih Muhammad Zaenal
Published: May 2019

Penelitian ini berjudul “Hubungan Kekuatan Otot Lengan dengan Kemampuan Handstand Pada Olahraga Senam Lantai Mahasiswa Penjaskesrek Angkatan 2016 Kelas B FKIP UHO”. Olahraga handstand merupakan salah satu nomor senam lantai yang dalam pencapaian prestasinya dipengaruhi oleh komponen kondisi fisik seperti kekuatan otot lengan. Penelitian ini bertujuan untuk mengetahui konstribusi kekuatan otot lengan terhadap kemampuan handstand pada mahasiswa Penjaskesrek Angkatan 2016 kelas B FKIP UHO dengan menggunakan teknik purposive random sampling. Instrumen yang digunakan dalam penelitian ini adalah: (1) kekuatan otot lengan, diukur dengan push-up 60 detik, dan (2) kemampuan handstand diukur dengan tes kemampuan handstand. Data diolah dengan menggunakan teknik statistik dalam bentuk perhitungan nilai rata-rata (mean), standar deviasi (SD) dan uji korelasional. Hasil penelitian yang diperoleh adalah sebagai berikut: (1) terdapat hubungan yang positif dan signifikan antara kekuatan otot lengan dengan kemampuan handstand sebesar (r2 = 0,54). Hasil pengujian hipotesis menunjukkan bahwa rxy = 0,54 > r tabel(0,05:32) = 0,349. Maka kekuatan otot lengan mempunyai hubungan yang signifikan dengan kemampuan handstand pada Mahasiswa Penjaskesrek Angkatan 2016 Kelas B FKIP UHO.
Pengembangan Titik Miquel Luar Pada Sebarang Segiempat
Authors: Ariftalia Lydia . , . Mashadi . , Gemawati Sri Novia
Published: May 2019

AbstrakTeorema Miquel biasanya hanya diberlakukan pada segitiga. Dalam tulisan ini akan dikembangkan teorema Miquel pada segi empat, dan dibagi menjadi 2 kasus yaitu, segi empat konveks dan segi empat tak konveks. Kontruksi titik Miquel diperoleh dengan memperpanjang sisi segiempat sehingga membentuk 4 buah segitiga baru yang keempat lingkaran luar dari segitiga tersebut berpotongan pada satu titik, yaitu titik Miquel. Pembuktiannya dengan menggunakan konsep segiempat siklikKeywords: Teorema Miquel, segiempat konveks segiempat tak konveks, segiempat siklik
PELABELAN L(2,1) PADA GRAF SIERPIŃSKI S(n,k)
Authors: Sagala Yuri . , . Susiana .
Published: May 2019

AbstrakPelabelan L(2,1) pada sebuah graf G adalah fungsi f dari himpunan verteks V(G) ke himpunan semua bilangan non-negatif sehingga |f(u)-f(w)| ≥ 2 jika d(u,w) = 1 dan |f(u)-|f(w)| ≥ 1 jika d(u,w) = 2. Bilangan pelabelan L(2,1) dari sebuah graf G adalah bulangan k terkecil sehingga G memiliki pelabelan L(2,1) dengan max{f(v) : v ϵ V(G)} = k. Graf Sierpiński merupakan salah satu bentuk graf khusus perluasan dari graf lengkap. Pada penelitian ini ditunjukkan pelabelan pada graf Sierpiński dengan menggunakan algoritma Chang-Kuo dan diperoleh nilai L(2,1){S(n,2)} = 4 dan nilai L(2,1){S(n,3)} = 6 untuk n ≥ 2, dengan L(2,1){G} adalah bilangan maksimum terkecil pelabelan L(2,1) dari sebuah graf G.Kata kunci: Pelabelan L(2,1), graf Sierpiński, nilai L(2,1){S(n,k)}AbstractAn L(2,1)-labeling of a graph G is a function f from the vertex set V(G) to the set of all nonnegative integers such that f(u)-f(w)| ≥ 2 if d(u,w) = 1 and |f(u)-|f(w)| ≥ 1 if d(u,w) = 2. The L(2,1)-labeling number of a graph G is the smallest number k such that G has an L(2,1)-labeling number with max{f(v) : v ϵ V(G)} = k. Sierpiński graph is one of generalization of complete graphs. In this paper, we show the (2,1)-labeling of Sierpiński graph by using Chang-Kuo algorithm and show that L(2,1){S(n,2)} = 4 and nilai L(2,1){S(n,3)} = 6 for n ≥ 2, when L(2,1){G} is a smallest maximum number of L(2,1)-labeling of a graph G.Keywords: L(2,1)-labeling, Sierpiński graph, L(2,1){S(n,k)}-value
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI TINGKAT PENGANGGURAN DI PROVINSI SUMATERA UTARA TAHUN 1978-2014 DENGAN METODE ORDINARY LEAST SQUARE
Authors: Isnayanti N D , Ritonga Arnah .
Published: May 2019

AbstractThe purpose of this study was to analyze the factors affecting the level of unemployment in the province of North Sumatra in 1978-2014. With independent variable population of the workforce, inflation, economic growth, minimum wage and the level of upper secondary education graduates in the province of North Sumatra, while the dependent variable is unemployment. The data used are secondary data from the Central Statistics Agency (BPS) of North Sumatra province with time series from 1978 to 2014 year. Research steps to be performed are: Determine the theory or hypothesis; Creating mathematical models and econometric model of hypotheses; Collecting data; Parameter estimation of an econometric model; Test hypotheses; and make conclusions. The analytical method used was Ordinary Least Square method or the method of least squares. Data analysis technique used is multiple linear regression using Eviews program 7. The results showed that the variables of the labor force has positive effect amounting to 3 059 904% and not significant, positive bepengaruh inflation at 0, 020 060% and not significant, negative impact of economic growth 3 105 293% and a significant, negative impact of minimum wage amounted to 1, 003 877% and a significant and positive influence education levels of 0, 282 733% and significant impact on the unemployment rate in the province of north Sumatra in 1978-2014. The most dominant factor affecting the level of unemployment in the province of North Sumatra in 1978 2014 in this study is a factor of economic growth.Keywords : Labor Force, Inflation, Ordinary Least Square method, Unemployment, Economic Growth, Education Level, Minimum Wage
ANALISIS PERILAKU SOLUSI MODEL GERAK AYUNAN YANG DIPENGARUHI GAYA GESEKAN YANG BERBANDING LURUS DENGAN KECEPATAN SUDUT
Authors: Sinaga Lasker P
Published: May 2019

ABSTRAKModel gerak ayunan yang dipengaruhi gaya gesekan yang berbanding lurus dengan kecepatan sudut merupakan suatu persamaan diferensial nonlinear. Model ini diubah menjadi sistem persamaan diferensial nonlinear yang lebih sederhana dan memiliki solusi bersifat periodik dengan titik kritis  dengan n bilangan bulat. Titik-titik kritis akan  stabil jika n adalah bilangan genap dan sebaliknya, tidak stabil jika n adalah bilangan ganjil. Bentuk kestabilan (simpul, pelana atau spiral) dari titik kritis bergantung pada nilai-nilai parameter model tersebut.Kata kunci: persamaan diferensial, sistem dinamik, gerak ayunan, titik kritis, kestabilan   ABSTRACTThe pendulum motion model influenced by friction force that is directly proportional to the angular velocity. This model is converted into a simpler nonlinear differential equation system and has a periodic solution with critical point  where n is an integer. The critical points will be stable if n is an even numbers and vice versa, will be unstable if n is an odd number. The stability form (node, saddle or spiral) of critical points depends on the value of the model’s parameter.Key words: differential equation, dynamic system, pendulum motion, critical points, stability
PENGAWASAN MUTU BERAS PADA PERUSAHAAN UMUM BULOG DIVISI REGIONAL SUMATERA UTARA
Authors: Harahap Rifka Irhamna , Ahyaningsih Faiz .
Published: May 2019

ABSTRAKBeras adalah makanan pokok paling penting bagi penduduk Indonesia. Beras juga merupakan sumber utama pemenuhan gizi yang meliputi kalori, protein, lemak dan vitamin. Perusahaan Umum BULOG memiliki tanggung jawab untuk peningkatan stabilisasi dan pengelolaan persediaan bahan pokok dan pangan. Salah satunya bahan pangan yang dikelola BULOG adalah beras. Pihak BULOG terkadang menerima keluhan mengenai kualitas beras yang disalurkan tidak layak konsumsi atau buruk. Permasalahan dapat di ketahui penyebabnya dengan menggunakan salah satu alat dari Statistical Quality Control, yaitu Peta Kendali. Peta Kendali menunjukkan hampir keseluruhan data sudah terkendali secara statistik tetapi ada beberapa data yang di luar kendali yaitu pada bulan Juli, Agustus dan September. Ini disebabkan karena terlalu lama masa simpan dipenyimpanan gudang. Biaya yang dikeluarkan untuk memperbaiki mutu yaitu Biaya Pengawasan Mutu, Biaya Jaminan Mutu dan Total Biaya Mutu. Biaya yang dikeluarkan yaitu Biaya Pengawasan Mutu sebesar Rp 14.462.218,32, Biaya Jaminan Mutu sebesar Rp. 740. 244.100 dan Total Biaya Mutu sebesar Rp 754.706.318,18. Biaya dapat diminimumkan dengan mengoptimumkan kerusakan sebesar 1.034.677,331 kg maka biaya pengawasan mutu sebesar Rp. 103.466.733. biaya jaminan mutu sebesar Rp 103.467.733,1 dan total biaya mutu menjadi Rp 206.935.466,1.Kata kunci: Beras, Mutu, Stastical Quality Control, Biaya Mutu ABSTRACTRice is the most important for the people of Indonesia.Rice is also a major source of nutritional fulfillment which includes calories, protein, fat and vitamins.Perum BULOG has responsibility for improving the stabilization and management of staple and food supplies.One of the foodstuffs managed by BULOG is rice.BULOG parties sometimes receive complaints about the quality of rice distributed unfit for consumption or bad.Problems can be known by using one of the tools of Statistical Quality Control, namely Control Chart.The control chart shows almost all data is statistically controlled but there are some data out of control that is in July, August and September.This is because too long shelf store warehouse storage.Costs incurred to improve quality are Quality Control Costs, Quality Assurance Costs and Total Quality Costs.The cost incurred is the Cost of Quality Supervision of Rp 14,462,218.32, Quality Assurance Cost of Rp. 740. 244,100 and Total Quality Cost of Rp 754,706,318.18.The cost can be minimized by optimizing the damage of 1,034,677,331 kg then the cost of quality control is Rp. 103.466.733. cost of quality assurance of Rp 103,467,733.1 and total cost of quality to Rp 206,935,466.1.Keywords: Rice, Quality, Statistical Quality Control, Quality Cost
PERBEDAAN KARAKTER OLAHRAGA KOMPETITIF (STUDI KOMPARATIF OLAHRAGA INDIVIDU DAN OLAHRAGA TIM)
Authors: Hardinoto Nono , Syah Syahbuddin , Sitepu Indra Darma
Published: May 2019

Isu penting dalam penelitian ini adalah apakah olahraga kompetitf mampu memupuk karakter yang berbeda. Penelitian ini bertujuan untuk mengungkapkan perbedaan karakter olahraga kompetitif yang berbeda. Metode yang digunakan dalam penelitian ini adalah metode ex post facto atau penelitian setelah kejadian (PSK). Instrumen yang digunakan adalah angket yang dikonstruksi dan dikembangkan peneliti kemudian melakukan uji coba untuk mencari validitas dan reliabilitas. Sampel yang digunakan dalam penelitian adalah PPLP Sumatera Utara yang membina cabang olahraga individu yaitu atletik, gulat, karate, panahan, pencak silat, dan olahraga beregu sepak takraw dan sepak bola. Hasil penelitian ini dapat menjadi rujukan dalam pembinaan sumberdaya manusia sejak dini.Kata kunci : Olahraga Kompetitif, Karakter
UPAYA MENINGKATKAN PRESTASI BELAJAR MATA KULIAH PENJAS ADAPTIF MELALUI PEMBELAJARAN STUDENT CENTER LEARNING DENGAN MENGGUNAKAN MODEL ROLE PLAY AND SIMULATION
Authors: Rubiana Iman
Published: May 2019

Penelitian ini bertujuan untuk mengetahui peningkatan prestasi belajar mahasiswa PJKR angkatan 2010 Tahun Ajaran 2013/2014 dalam matakuliah Penjas Adaptif dengan menerapkan pembelajaran student center learning dengan mengunakan model role play and simulation. Penelitian ini menggunakan metode clasroom action research Dengan populasi mahasiswa kelas J berjumlah 31 orang. Setelah menerapkan pembelajaran Student Center Learning dengan model role play and simulation diperoleh data dari hasil evaluasi. Dapat disimpulkan bahwa awalnya  dinyatakan belum mencapai KKM karena 12 mahasiswa hanya mencapai nilai di bawah 70. Sedangkan data hasil setelah menggunakan pembelajaran student center learning dengan menggunakan model role play and simulation menunjukan adanya peningkatan pada hasil post test, dengan hasil 31 mahasiswa semuanya mencapai 100% di atas nilai KKM. Kata kunci: Penjas Adaptif, Pembelajaran SCL, Model Role Play & Simulation.
UPAYA MENINGKATKAN HASIL SALTO DEPAN GULUNG DENGAN MENGGUNAKAN MEDIA KOLAM BUSA PADA PESENAM JUNIOR PERSANI KOTA MEDAN
Authors: Sitepu M Syukur Zulbandi
Published: May 2019

Penelitian ini bertujuan untuk mengetahui peningkatan latihan teknik salto depan gulung dengan menggunakan media kolam busa pada pesenam Junior Persani Kota Medan. Yang menjadi sampel dalam penelitian ini adalah pesenam persani Kota Medan yang berjumlah 10 orang. Pesenam yang akan diberikan tindakan berupa bentuk latihan melalui program latihan dan penggunaan media. Metode yang dipakai dalam penelitian ini adalah Penelitian Tindakan Olahraga (Sport Action Research). Untuk memperoleh data dalam penelitian ini dilakukan tes hasil latihan di akhir siklus. Pelaksanaan  penelitian ini dilaksanakan dengan I siklus selama 2 minggu dengan frekuensi latihan 3 kali dalam seminggu atau sebanyak 6 kali pertemuan dalam I siklus. Dalam 6 pertemuan diberikan pola latihan yaitu pola gerakan melangkah, pola gerakan dan pendaratan. Hasil penelitian menyimpulkan: (1) Dari pengamatan awal pesenam sebelum diberikan program latihan dan menggunakan media kolam busa diperoleh hasil saltodepan gulung kurang memuaskan(2) Dari hasil tes salto depan gulung setelah diberikan perlakuan pada siklus I yaitu latihan teknik dengan menggunakan media kolam busa melebihi dari target yang telah ditetapkan sebelumnya yaitu 80%. Berdasarkan hasil analisis data tersebut dapat disimpulkan bahwa melalui latihan teknik menggunakan  media kolam busa dapat meningkatkan teknik salto depan gulung dan memberikan pengaruh yang signifikan terhadap hasil salto depan gulung.
MANFAAT PERMAINAN BOLA BASKET UNTUK ANAK USIA DINI
Authors: Sitepu Indra Darma
Published: May 2019

Dunia anak adalah dunia bermain, dari mulai bangun tidur sampai tidur kembali yang ada dalam fikiran anak adalah bermain. Maka wajar apabila bermain merupakan salah satu prinsip dasar dalam pendidikan anak usia dini. Salah satunya prinsip permainan yang tepat untuk mengajarkan anak yakni dari aktivitas olahraga. Banyak yang bisa kita ajarkan aktivitas olahraga sejak dini, salah satunya yakni permainan Bola Basket. Bola Basket sendiri merupakan olahraga yang dimainkan secara beregu dan membutuhkan teknik khusus ketika memainkanmya. Mulai dari driblling, passing, shooting, laying up, dan berbagai teknik lainnya memberikan banyak manfaat bagi kesehatan fisik siapapun yang memain. Maka dari itu tidak salah jika memperkenalkan olahraga ini untuk anak sejak usia dini.
EFEKTIFITAS MODEL LATIHAN KESEIMBANGAN BADGAN DAN MODEL LATIHAN KESEIMBANGAN KONVENSIONAL TERHADAP HASIL PEMANJATAN PADA OLAHRAGA PANJAT DINDING UNTUK PEMANJAT PEMULA
Authors: Hardiyono Bayu , Nurkadri Nurkadri
Published: May 2019

Tujuan penelitian ini untuk mengetahui efektifitas model latihan keseimbangan badgan dan model latihan keseimbangan konvensional terhadap hasil pemanjatan pada olahraga panjat dinding untuk pemanjat pemula. . Metode penelitian ini menggunakan pendekatan kuantitatif digunakan untuk mencari efektifitas tersebut dengan rancangan penelitian eksperimen. Populasi dalam penelitian ini adalah anak usia 14-16 tahun anggota perkumpulan panjat dinding kota Palembang yang berjumlah 30 orang. Dalam pengambilan sempel ini menggunakan teknik total sampel,  Dari 30 sampel pemanjat akan dibagi menjadi 2 kelompok, kelompok model latihan keseimbangan Badgan dan latihan konvensional, dengan teknik purposive sampling meliputi: (1) peserta latih sanggup mengikuti latihan selama 16 kali pertemuan, dan (2) rentang usia 14-16 tahun, Instrument tes menggunakan tes pemajatan. Uji analisis yang digunakan penelitian ini adalah uji beda rata-rata dengan menggunakan analisis uji-t (Paired t-test). Hasil dari penelitian ini menunjukkan rata-rata hasil post test kolompok model latihan keseimbangan Badgan mencapai 27 dan kelompok model latihan keseimbangan konfensional mencapai 25,439. selanjutnya setelah dimasukkan ke dalam rumus t, nilai t hitung = 2,750, artinya t hitung lebih besar dari pada t tabel yaitu 2,450>2,144 dengan α=5% dan dk 14. Dengan demikian dapat di jelaskan bahwa terdapat perbedaan yang signifikan antara data post test dari kelompok model latihan keseimbangan Badgan dengan kelompok keseimbangan konvensional.
PENGARUH PERMAINAN LARI ESTAFET TERHADAP KEMAMPUAN GERAK DASAR MOTORIK KASAR SISWA KELAS 3 SDN KARET II KABUPATEN TANGERANG
Authors: Natas Pasaribu Ahmad Muchlisin , Daulay Dicky Edwar
Published: May 2019

Tujuan dari penelitian ini untuk mengetahui pengaruh permainan lari estafet terhadap kemampuan gerak dasar motoric kasar. Metode dalam penelitian ini menggunakan quasi eksperimen. Teknik pengumpulan data dalam penelitian ini dengan menggunakan instrumen tes praktek permainan lari estafet (X) dan test objektif berupa pilihan ganda kemampuan gerak dasar motorik kasar (Y) yang terdiri dari 30 butir soal pilihan ganda. Hasil dari penelitian ini menunjukan bahwa terdapat pengaruh positif (signifikan) antara permainan lari estafet (X) terhadap kemampuan gerak dasar motorik kasar (Y). Karena dari hasil perhitungan data postest thitung sebesar 2,43 pada taraf signifikannya 0,05 dengan dk=n1+n2-2=58 maka diperoleh ttabel sebesar 2,00 pada data Postest thitung > ttabel maka Ho ditolak dan H1 diterima yang berarti terdapat pengaruh permainan lari estafet terhadap kemampuan gerak dasar motorik kasar siswa kelas 3 SDN Karet II Kabupaten Tangerang. Berdasarkan hasil penelitian dan penguji hipotesis yang dilakukan peneliti dengan menggunakan permainan lari estafet ternyata dapat mempengaruhi kemampuan gerak dasar motorik kasar pada siswa kelas 3 SDN Karet II Kabupaten Tangerang