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OLYMPIAD MATERIAL DEVELOPMENT FOR IMPROVING OF TEACHER PROFESSIONALISM MGMP SMP REGENCY OF AGAM WEST REGION Arnellis Arnellis; Elita Zusti Jamaan; Minora Longgom Nasution; Defri Ahmad
Pelita Eksakta Vol 1 No 1 (2018): Pelita Eksakta Vol. 1 No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol1-iss1/13

Abstract

Based on observations and interviews with several mathematics teachers of Agam west region, the teacher's lack of knowledge about non-routine materials and problems in mathematical olympiad. Teachers rarely attend the olympic training so that teachers do not know much about non-routine questions, techniques to solve the problem. Based on these observations and the facts there is and so the importance of making the strengthening of mathematics material for teachers. The purpose of this article is to provide the strengthening of mathematics olympiad material so that teachers can improve their professional development, especially in making and solving the olympic problem in teachers of SMP MGMP west Agam District. Based on the evaluation it can be seen that generally the participants of community service in general have sufficiently understood the material in designing the problem and how to solve the existing problems in the Olympics in order to improve the quality of OSN participants from west Agam District. This success is shown by the teacher is able to design and make problems and solve problems related to mathematics olympiad.
Training of Making Creative Students’ Worksheet Based on Ethnomatematics by Using Edmodo App for Mathematics Teachers of MGMP of Junior High School in Payakumbuh City Elita Zusti Jamaan; Ali Asmar; Arnellis Arnellis; Nonong Amalita; Media Rosha
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/151

Abstract

The purpose of this study is to determine the creativity of teachers in designing ethnomathematical-based student worksheets through LMS - Edmodo at MGMP SMP Payakumbuh. Ethnomathematics based student activity sheet (LKS) is based on the local culture of Payakumbuh. This Ethnomathematics-based LKS is expected to be the initial foundation for teacher creativity to design and develop Ethnomathematics-based LKS in accordance with Payakumbuh City. The method used in the service is in the form of online and offline workshops. The target audience for this community service is the mathematics teacher in the Payakumbuh Mathematics Junior High School Subject Teacher Consultation. This training stage begins online with a zoom meeting, giving questionnaires, carrying out tests, then followed by making Ethnomathematics-based LKS with the Edmodo platform. The results of the implementation show that the creativity of teachers in designing Ethnomathematics-based worksheets using the Edmodo platform is good, with the percentage of achievement of 79% and the creative achievement of teachers in participating in this activity is 78%.
Training of Mathematics Olympiad Contents by Using Edmodo App for Mathematics Teachers of MGMP of Junior High School in Bukittinggi City Arnellis Arnellis; Nonong Amalita; Elita Zusti Jamaan; Media Rosha; Saddam al Aziz
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/150

Abstract

The purpose of this study is to improve the ability of mathematics olympiad coaches through the edmodo platform, and to find out the satisfaction of Bukittinggi junior high school mathematics teachers in fostering mathematics olympiads with the edmodo application. The target audience for the service is mathematics teachers in the Subject Teachers' Consultation (MGMP) at Bukittiggi Junior High School Mathematics. This training stage begins online with workshops from home, giving out questionnaires, administering tests, then followed by giving Edmodo platform skills, strengthening math olympiad training materials, and offline discussion sessions in the Edmodo class. The results of the training implementation showed that the mastery of Mathematics teachers in junior high schools in Bukittinggi City on the Olympic material through the tests given on the Edmodo platform was 76%, meaning that teachers who participated in this activity were able to conduct mathematics Olympiad coaching with the Edmodo application. While the results of the participant satisfaction questionnaire were 81.27% participants had good satisfaction with the training activities carried out.
IMPROVING MATHEMATICAL TEACHERS COMPETENCY 21TH THROUGH WORKSHOP DEVELOPMENT OF MATHEMATICAL OLYMPIC PROBLEMS BASED ON HIGH ORDER THINKING SKILLS IN SMP SOLOK SELATAN DISTRICT Arnellis Arnellis; Ali Asmar; Dony Permana; Elita Zusti Jamaan; Nonong Amalita
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/59

Abstract

The aim of study to improve competency junior high school mathematics teachers in Solok Selatan district in compiling Olympiad questions mathematics and solving problems based on high order thinking skills (HOTS). The target audience for community service is mathematics teachers incorporated in the Subject Mathematics Teacher's Consultation (MGMP) Mathematics in Solok Selatan. The method used in the service includes the presentation of material by the team community service then carried out the pre test and post test, the design of the question HOTS, discussion and question and answer sessions at the math Olympiad. Conclusions of this research is: There is a positive increase in teacher competency after being given training in compiling math Olympiad questions that the posttest results are better than the results pretest in the training to improve the competency of mathematics teachers in compiling the questions Mathematical Olympiad based on high order thinking skills of SMPN in Solok Selatan District
IMPROVING TEACHER PROFESSIONALISM THROUGH IN HOUSE TRAINING MODEL TO HIGHER ORDER THINKING SKILLS ITEMS SMAN 10 REFFERENCE PADANG Arnellis Arnellis; Elita Zusti Jamaan; Nonong Amalita
Pelita Eksakta Vol 2 No 1 (2019): Pelita Eksakta Vol. 2 No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss1/65

Abstract

This activity of workshop aims to provide an understanding of the way of developing Higher Order Thinking Skill (HOTS) items, provides direct experience in transforming common problems into HOT questions and in developing HOT items for teachers in Senior High School at SMAN 10 Reference Padang. The target is teachers of Senior High School at Padang district who are chosen by five teacher selected from few teachers impact in Senior High School at Padang The Workshop was held on Saturday in a row on September 22th dan 29 th 2018 at SMA 10 Reference Padang, using presentation, discussions, and question and answer about problems associated with development of HOT items. Based on the result, the attitude of activeness, and responsibility to do assignment in a row in the category good, very good. In general, this workshop activity success and on target, proved by the participants who were very enthusiastic in following the activities from beginning until at the end. Hopefully, the participants who attended the activity willing to share their knowledge with other teachers in their impact school
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Problem Based Learning (PBL) Untuk Meningkatkan Kemampuan Komunikasi Matematis Peserta Didik SMP Rahmadina Nasri; Elita Zusti Jamaan
JEMS: Jurnal Edukasi Matematika dan Sains Vol 10, No 1 (2022)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jems.v10i1.12051

Abstract

The aim is to improve students' mathematical communication skills that are valid, practical and effective. Development research is carried out which produces student worksheets (LKPD) based on problem based learning (PBL). This development research using the Plomp model consists of three stages, namely, Preliminary research, Prototyping and Assessment. The research subjects were students of class VIII SMPN 17 Padang. The problem based learning model is a learning model that starts with problems that exist in the daily lives of students which has five stages, namely students are problem oriented, students are organized to learn, educators help independent and group investigations, students can develop and present the work and present it, and analyze and evaluate the problem solving process. LKPD validation is carried out by mathematics education experts, language experts and educational technology experts. The practicality of the LKPD is seen from the practicality questionnaire of students. The effectiveness of LKPD is seen from the competence of students which consists of aspects of attitudes, knowledge, and skills. Analysis of the validity data shows that the problem-based learning tool produced is valid. The results of practical data analysis show that the resulting learning tools are very practical. Learning tools have also been effective in student learning outcomes. 
Pengembangan Perangkat Pembelajaran Terintegrasi Etnomatematika Permainan Congklak Materi Operasi Hitung Pada Peserta Didik Kelas II SD/MI Fira Febrina; Ahmad Fauzan; Elita Zusti Jamaan; Arnelis Arnelis
JEMS: Jurnal Edukasi Matematika dan Sains Vol 10, No 1 (2022)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jems.v10i1.12035

Abstract

Culture is a tradition / habit that exists in society. Basically, culture can be used in learning activities, in addition to making learning more fun, it can also improve student learning outcomes. Learning that involves culture is called Ethnomathematics. Based on this, the researchers are interested in conducting research to develop an integrated learning device for the ethnomathematics of the Congklak game. The objectives of this research are (1) to describe the ethnomathematical elements in the congklak game, (2) to produce an integrated learning device for the ethnomathematics of the congklak game that is valid, practical and effective. This research is a combined research of ethnographic research and development research (Development Research). Ethnographic research data obtained from observations and interviews with cultural experts. The data analysis techniques carried out were: 1) data reduction, 2) data display, and 3) conclusions. The development research was carried out using the Plomp development model. In the Plomp development model there are several phases, namely the initial investigation phase (preliminary research), the development or prototyping phase (development or prototyping phase), and the assessment phase.The results of ethnographic research show that there are ethnomathematics elements in the game of congklak. These elements are grouped into mathematical ideas, namely: counting, locating, playing, and explaining. While development research produces learning tools that are valid, practical, and effective. Learning devices are said to be valid in terms of content and constructs, are said to be practical in terms of implementation, ease and processing time, and are said to be effective in terms of increasing student learning outcomes. Based on the ethnographic and developments that have been carried out, the learning tools in the form of RPP and LKPD are integrated. The ethnomathematics game of Congklak, material for arithmetic operations, is valid, practical, and effective for class II SD/MI students.    
PENGEMBANGAN DESAIN PEMBELAJARAN STATISTIKA BERBASIS REALISTIC MATHEMATIC EDUCATION (RME) Silvia Silvia; Ahmad Fauzan; Edwin Musdi; Elita Zusti Jamaan
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 4 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (443.569 KB) | DOI: 10.24127/ajpm.v10i4.4362

Abstract

Statistika merupakan ilmu yang banyak digunakan dalam kehidupan sehari-hari, namun peserta didik masih mengalami kesulitan dalam memahami materi statistika. Peserta didik lebih cenderung dikenalkan dengan penggunaan rumus tanpa melibatkan penemuan konsep dari pengalaman peserta didik sehari-hari. Hal tersebut berdampak pada kemampuan penalaran matematis peserta didik yang masih rendah. Kemampuan penalaran matematis merupakan kemampuan yang harus dimiliki peserta didik dalam belajar matematika. Upaya yang harus dilakukan untuk memaksimalkan pembelajaran di sekolah dengan mendesain pembelajaran berbasis Realistic Mathematics Education (RME) yang diimplementasikan dalam buku guru dan buku siswa. Tujuan dari penelitian ini adalah mendesain alur belajar statistika berbasis RME pada kelas VIII SMP yang valid dan praktis. Metode yang digunakan pada penelitian ini adalah metode Design Research dengan menggunakan dua model pengembangan yaitu model pengembangan Gravemeijer and Cobb dan model Plomp. Model pengembangan Plomp memiliki tiga fase yaitu preliminary, protopyping, dan assesment yang dikombinasikan dengan tiga fase Gravemeijer & Cobb yaitu preparing for the experiment, conducting the experiment, and retrospective analysis. Subjek penelitian adalah siswa kelas VIII SMPN 2 Siak. Teknik analisis data dalam penelitian ini, data kuantitatif didapatkan melalui angket, sedangkan data kualitatif dikumpulkan melalui observasi, wawancara dan catatan lapangan serta soal tes akhir. Hasil dari penelitian ini adalah peserta didik mampu menemukan konsep statistika dari buku peserta didik berbasis RME. Hasil penelitian menenjukkan desain pembelajaran statistika berbasis RME untuk meningkatkan kemampuan penalaran matematis sudah valid dan praktis.
PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS PENDEKATAN KONSTRUKTIVISME BERUPA E-MODUL UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK Ulfi Waddani Yuni; Elita Zusti Djamaan; Edwin Musdi; Suherman Suherman
VOX EDUKASI: Jurnal Ilmiah Ilmu Pendidikan Vol 13, No 2 (2022): NOPEMBER
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/ve.v13i2.1687

Abstract

ABSTRAKMengembangkan perangkat pembelajaran sangat penting dilakukan agar tercapinya tujuan belajar matematika, diantaranya kemampuan pemecahan masalah matematis. Namun menurut hasil studi pustaka dan tes pendahuluan yang dilakukan pada dua SMAN di Lubuk Basung, kemampuan memecahkan permasalahan matematis siswa masih belum optimal. Bersumber dari hal tersebut, maka perlu dikembangkan perangkat pembelajaran agar dapat menumbuhkan pengetahuan dalam menyelesaikan masalah secara sistematis. Penelitian bertujuan untuk menghasilkan perangkat pembelajaran berbasis pendekatan konstruktivisme berupa e-modul yang memenuhi kriteria valid, praktis dan efektif untuk meningkatkan kemampuan pemecahan masalah matematis peserta didik kelas XI MIPA SMA. Jenis penelitian ini adalah penelitian pengembangan dengan menggunakan model Plomp, dimana terdiri dari tiga tahapan yaitu tahap pendahuluan, tahap pembuatan prototype dan tahap penilaian. Perangkat yang dibuat adalah RPP dan e-modul berbasis pendekatan konstruktivisme untuk kelas XI MIPA SMA. Instrumen yang digunakan adalah lembar validasi, lembar observasi, angket, wawancara dan tes. Hasil penelitian memperlihatkan bahwa RPP dan perangkat pembelajaran berupa modul elektronik berbasis pendekatan konstruktivis valid, praktis dan efektif. Kevalidan RPP adalah 3,28 dengan kategori valid dan modul elektronik 3,45 dalam kategori sangat valid. Sedangkan praktikalitas dari RPP sebesar 97,91% dan 89,00% untuk e-modul dengan kategori sangat praktis. Selain itu, peragkat pembelajaran ini efektif dalam meningkatkan keterampilan pemecahan masalah, dengan keefektivan 80,64% menempatkannya dalam golongan sangat efektif. Bersumber dari hal tersebut dapat maka kesimpulannya bahwa perangkat pembelajaran berbasis pendekatan konstruktivis dengan e-modul bisa meningkatkan kemampuan memecahkan permasalahan yang pasti dengan menggunakan materi Lingkaran Analitik valid, praktis dan efektif sehingga dapat dijadikan sebagai salah satu bahan masukan dalam proses pembelajaran.Kata Kunci: Perangkat Pembelajaran,konstruktivisme, Kemampuan Pemecahan MasalahABSTRACTDeveloping learning tools is very important to be implemented to help achieve mathematics learning goals, one of which is mathematical problem-solving skills. However, according to the results of literature studies and preliminary tests conducted by two high schools in Lubuk Basung, students' mathematical problem-solving ability is still not optimal. Based on this, it is necessary to develop learning tools in order to grow knowledge in solving problems systematically. The study aims to produce learning tools based on a constructivism approach in the form of e-modules that meet valid, practical and effective criteria to improve the mathematical problem-solving ability of students of class XI MIPA SMA. This type of research is development research using the Plomp model, which consists of three stages, namely the preliminary stage, the prototype making stage and the assessment stage. The devices made are RPP and e-modules based on a constructivism approach for class XI MIPA SMA. The instruments used are validation sheets, observation sheets, questionnaires, interviews and tests. The results showed that rpp and learning tools in the form of electronic modules based on a constructivist approach are valid, practical and effective. The validity of the RPP is 3.28 with a valid category and 3.45 electronic modules in the very valid category. Meanwhile, the practicality of the RPP is 97.91% and 89.00% for e-modules with a very practical category. In addition, this learning program is effective in improving problem-solving skills, with an effectiveness of 80.64% placing it in the very effective group. Based on this, it can be concluded that learning tools based on a constructivist approach with e-modules can improve the ability to solve certain problems by using valid, practical and effective Analytical Circle material so that it can be used as one of the input materials in the learning process.Keywords: Learning Tools, Constructivism, Problem Solving Skills
Deskripsi Kemampuan Berpikir Kritis Peserta Didik Kelas XI IPS pada Topik Program Linier Ronal Rifandi; Hosma Refwatul Hasana; Fridgo Tasman; Elita Zusti Jamaan
Jurnal Equation: Teori dan Penelitian Pendidikan Matematika Vol 5, No 2 (2022)
Publisher : IAIN BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/equation.v5i2.7910

Abstract

Penelitian ini bertujuan untuk menganalisis dan mendeskripsikan kemampuan berpikir siswa pada materi program linier. Penelitian ini menggunakan penelitian deskriptif untuk mendeskripsikan keterampilan atau kemampuan siswa pada topik program linier. Data penelitian ini berasal dari siswa kelas XI IPS pada sebuah sekolah di kota Padang tahun pelajaran 2021/2022. Instrumen penelitian yang digunakan berupa observasi pembelajaran di kelas tentang soal ulangan harian materi program linier yang memuat empat indikator kemampuan berpikir kritis. Berdasarkan hasil penelitian yang telah dilakukan diperoleh bahwa kemampuan berpikir kritis siswa pada topik program linier masih tergolong rendah