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All Journal JSME MIPA UNIMA Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education Jurnal Sains Riset SOSCIED Jurnal Sosial Humaniora Sigli GAUSS: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika Unpatti Jurnal Riset dan Inovasi Pembelajaran MARISEKOLA: Jurnal Matematika Riset Edukasi dan Kolaborasi Abdimas : Jurnal Pengabdian Kepada Masyarakat Inspirasi Dunia: Jurnal Riset Pendidikan dan Bahasa Sora Journal of Mathematics Education Khirani: Jurnal Pendidikan Anak Usia Dini Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika
victor Sulangi
Universitas Negeri Manado
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Social Sciences Other

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Journal : JSME MIPA UNIMA

 1 
ANALISIS KUALITAS BUTIR SOAL TES BUATAN GURU MATA PELAJARAN MATEMATIKA JURUSAN AKUNTANSI KELAS X SMK NEGERI 1 MANGANITU SELATAN Tilaar, Anetha Lyta Flora; Sulangi, Victor; Madalise, Adrianus
JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 1 (2020): JANUARI-FEBRUARI
Publisher : Universitas Negeri Manado

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ABSTRACT. This research aims to analyze the quality of test items made by mathematics teachers majoring in accounting in class X SMK Negeri 1 Manganitu Selatan in terms of validity, reliability, discrimination power, level of difficulty, and the  effectiveness of distractors. This type of research is a descriptive study. The subjects in this study were all students of 10th gradersof Accounting calss of SMK Negeri 1 Manganitu Selatan. Technique of data collection is done by documentation. The data obtained is processed manually using the Microsoft Excel 2013 program.  Results,  concluded that the quality of the items made by the teacher of mathematics majoring in accounting in class X SMK Negeri 1 Manganitu Selatan were: there are 10 or 40% of good quality questions, 7 or 28% of poor quality questions, and 8 or 32% of questions, not good quality. Questions that have good quality can be stored in the question bank to be used again, questions that have poor quality need to be revised and for questions that have poor quality, it should be discarded. Keywords: Item analysis, dicrimiation power, the effectiveness of distractors, reliability, level of difficulty, validity.
PENERAPAN MODEL PEMBELAJARAN PROBLEM POSING DENGAN TEKNIK PROBING PROMPTING DALAM PEMBELAJARAN MATEMATIKA MATERI BARISAN DAN DERET ARITMATIKA Sulangi, Victor R; Mangobi, James U. L.; Siby, Rishadewi
JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 2 (2020): MARET - APRIL
Publisher : Universitas Negeri Manado

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 ABSTRACT. This research was determined whether the student learning outcomes used the Problem Posing learning model with Probing Prompting techniques on the sequence and series arithmetic leson more than the KKM set by SMK Negeri 1 Kakas whisch is 70. The research was categorized as quasi experimental research. The subjects in this research were students of class X in the TKJ Department. The results of data analysis, obtained an average of the student learning outcomes in the experimental class used the Probing Posing model with Probing Prompting technique was 79.9, with a maximum score of 90 and a minimum score of 66. So can be conclude that the average learning outcomes of the students who used the Probing Posing model with Probing Prompting techniques on the  sequence and series arithmetic leson more than the KKM set by the SMK Negeri 1 Kakas school which is 70. Key Words: Problem Posing, Probing Prompting, The Sequence and Series Arithmetic
ANALISIS KUALITAS BUTIR SOAL TES BUATAN GURU MATA PELAJARAN MATEMATIKA KELAS X SMA NEGERI 1 AIRMADIDI TAHUN AJARAN 2019/2020 Tilaar, Anetha Lyta Flora; Sulangi, Victor R; Pelealu, Eyrene
JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 2 (2020): MARET - APRIL
Publisher : Universitas Negeri Manado

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ABSTRACT. This research aims to describe the quality of teacher-made tests on mathematics. This quantitative descriptive research conducted at SMA Negeri 1 Airmadidi, where 100 answer sheets of mathematics test of 10th graders from 3 parallel classes were taken as the sample. Aspects analyzed including the item’s level of difficulty, validity, reliability, and discrimination index, as well as the effectiveness of distractors. Results found that out of 15 multiple choice items; there was 1 valid question, 14 were invalid, while all of the 5 essay questions were valid. The multiple-choice item's index of reliability of 0.27, which falls in a low category, while the essay questions have the reliability of 0.88, which is categorized as very high; 9 questions have easy in difficulty; 6 questions with moderate difficulty, while all of 5 essay questions were medium; 8 questions have good distractors, and 7 questions were ineffective; 13 questions have good discrimination power and 2 questions have poor discrimination. Two essay questions have a medium discrimination index and 3 questions have good; 5 essay questions were valid, reliable and have a moderate level of difficulty. So, it concluded that the mathematics test made by a teacher for 10th graders at X SMA Negeri 1 Airmadidi generally poor in its quality. Key Words: Quality of Test, Reliability, Validity
PENERAPAN MODEL PEMBELAJARAN THINKING ALOUD PAIR PROBLEM SOLVING DAN PROBLEM BASED LEARNING PADA MATERI TRANSFORMASI Sengkey, Dwi Jeanita; Sulangi, Victor; Mangobi, James
JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 3 (2020): MEI - JUNI
Publisher : Universitas Negeri Manado

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ABSTRACT. The aim of this research is to know the differences in student learning outcomes on transformation lesson between group of students who used the thinking aloud pair problem solving (TAPPS), problem based learning (PBL) model and direct instruction model. This research was conducted at SMPN 1 Kawangkoan during the odd semester of the 2019/2020 academic year. The subjects of this research were students of class IX-A as the 1st experimental class, class IX-B as the 2nd experimental class and class IX-C as the control class. The results of hypothesis test Shown that there were significant differences in the average learning outcomes between students who use the TAPPS, PBL, and direct instruction model on transformation lessons.Keywords: TAPPS, PBL, Direct Instruction
Analysis of student errors in solving social arithmetic story questions for grade seven junior high school three tondano Regar, Vivian Eleonora; Sulangi, Victor R; Rumajar, Tarmisia Sandrina Helly
JSME (Jurnal Sains, Matematika & Edukasi) Vol 8, No 3 (2020): MEI - JUNI
Publisher : Universitas Negeri Manado

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ABSTRACT. This research was conducted to find out the types of errors and the causes of students mistakes in solving social arithmetic essay questions based on Newman's procedures. This research is categorized as a descriptive research with a qualitative approach. This research was conducted at SMP Negeri 3 Tondano in the odd semester of the 2019/2020 academic year. The data in this research were sourced from the results of student work in solving social arithmetic story questions and interviews with students. Meanwhile, to analyze the data used the analysis of the side by Newman. Based on data analysis, it shows that students who make mistakes in turning problems into mathematical models (transformation error) with a presentation of 33%, students who make mistakes in writing the final answer (encoding error) with a percentage of 26%, students who make mistakes in process skills (process skill error) with a percentage of 23%, students who make mistakes at the stage of understanding the problem (comprehension error) with a percentage of 16% and students who make mistakes in reading questions (reading error) with a percentage of 2%. Key Words: Arithmetic Social, Students Mistakes
Co-Authors A. Pesik Aaltje S. Pangemanan Anetha L.F. Tilaar Ansuryani Umar Aruro, Kristi Chelsia Injilia Runtu Dandi AM Manoy Derel Filandy Kaunang Fabian Y. Paisa Gisela Lantang Gladies Tambajong Grifiany Meisy Pongayow Harun, Sindi Claudia I Wayan Damai ihdar Domu Indri D. Ponamon James U.L. Mangobi John R. Wenas Kamu , Milytia C. Kandioh, Gratia Fabiola Kindangen, Valentine Kondoahi, Riani Christina Lela, Jesica Axiana Claudia Lumi, Erika Fira Madalise, Adrianus Makatuu, Risti Adinda Mega Husriani Kunta Miftha E. Cahyani Muhammad S. Makalalg Nadhifatul Lailiyah Nicky Kurnia Tumalun Noftalia N Assa Novi S. Triyanti Oltje Telly Sambuaga Pamela Sumual Patricia V. J. Runtu Pelealu, Eyrene Philotheus E. A. Tuerah Pitoy, Cori Pitoy, Cory Ponamon, Indri D. Ratu Wangi Rewah, Vreysilia Rosiah J. Pulukadang Rumajar, Tarmisia Sandrina Helly Rumondor, Joury M. Santje M. Salajang Sarah Alheid Sengkey, Dwi Jeanita Siby, Rishadewi Siska Daniaty Siahaan Sudarmadi, Stefanus I Wayan Rafaeliando Supu, Meindah Maria Theresia Sylvia Jane Annatje Sumarauw Tatulus, Westy Thytania Walangare Titania Budiman Vialin Febriani Awuy Vivian E. Regar Wa Ode Sufriani Wenas, John R. Wulandari Laurensia Mujono