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All Journal Jurnal Infinity AKSIOMA JURNAL PENDIDIKAN MATEMATIKA Al-Jabar : Jurnal Pendidikan Matematika Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education ACITYA Journal of Teaching & Education Jurnal Equation: Teori dan Penelitian Pendidikan Matematika KOLOKIUM: Jurnal Pendidikan Luar Sekolah Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) J-PiMat : Jurnal Pendidikan Matematika Asimtot : Jurnal Kependidikan Matematika Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Plusminus: Jurnal Pendidikan Matematika ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat THEOREMA : The Journal Education of Mathematics Lattice Journal : Journal of Mathematics Education and Applied Rangkiang Mathematics Journal Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia JILPI Jurnal Ilmiah Pengabdian dan Inovasi Innovative: Journal Of Social Science Research Jurnal Informatika Polinema (JIP)

Ramadoni

Universitas PGRI Sumatera Barat

Author-ID : 5927555

Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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The Application of the Accelerated Learning Cycle, Brain-based Learning Model, and Direct Instruction Model toward Mathematical Reasoning in Terms of Mathematical Communication Arie Purwa Kusuma; Nurina Kurniasari Rahmawati; Ramadoni Ramadoni
Al-Jabar: Jurnal Pendidikan Matematika Vol 11, No 1 (2020): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

The students' mathematical reasoning and mathematical communication abilities are influenced by several factors such as the use of learning models used by teachers in learning. The use of appropriate learning models can increase students' mathematical communication abilities and reasoning. This study aims to determine the effect of the Accelerated Learning Cycle, Brain-based learning model and Direct Instruction learning models on students' mathematical reasoning abilities seen from their communication abilities. This is a quasi-experimental research. The data were analyzed using analysis of variance with unequal cells. This study concludes that, first, Accelerated Learning Cycle provides better mathematical reasoning abilities than the Brain-based learning model and the Direct Instruction learning model and Brain-based learning model provide better mathematical reasoning abilities than the Direct Instruction learning model. Second, students who have high mathematical communication abilities have better mathematical reasoning than students with moderate or low mathematical communication abilities, students who have medium communication abilities have better mathematical reasoning than students with low mathematical communication abilities

THE IMPLEMENTATION EFFECT OF PEER TEACHING FLIPPED CLASSROOM ON STUDENT'S UNDERSTANDING OF MATHEMATICAL CONCEPTS IN LEARNING MATHEMATICS Lydia Hendayani Sukma; Ramadoni Ramadoni; Mulia Suryani
Alifmatika (Jurnal pendidikan dan pembelajaran Matematika) Vol 4 No 2 (2022): Alifmatika - December
Publisher : Fakultas Tarbiyah Universitas Ibrahimy

This research is motivated by the low understanding of students' mathematical concepts in the mathematics learning process. The purpose of this study was to find out how the influence of the Peer Teaching Flipped Classroom learning model on mathematical concept understanding, and the influence of Peer Teaching Flipped Classroom in terms of academic ability level on the student’s mathematical concept understanding ability in class XII IPA3 SMAN 1 X Koto Tanah Datar Regency. This type of research is a quantitative nonequivalent pretest-posttest experiment. Where the research subjects were students of class XII IPA SMAN 1 X Koto Kab. Tanah Datar for the 2022/2023 academic year, totaling 44 students. The instrument used to collect data is in the form of test questions. The results of this study indicate that students have an increase in answering questions. Based on data analysis obtained F(1.42) and p=0.001 <0.05 then H0 is rejected, which means that there is an influence of Peer Teaching Flipped Classroom on understanding mathematical concepts of class XII IPA3 students of SMAN 1 X Koto Kab. Tanah Datar. However, the level of students' academic ability did not have a significant effect on understanding mathematical concepts with the application of Peer Teaching Flipped Classroom. It is seen from the analysis of the data obtained p = 0.051> 0.05, then H0 is accepted.

Pelatihan Pengolahan Data Menggunakan Software SPSS di Kantor Lurah Bungo Pasang Kec. Koto Tangah Lita Lovia; Sefna Rismen; Ramadoni Ramadoni
ADMA : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 3 No 2 (2023): ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat
Publisher : LPPM Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/adma.v3i2.2259

Limitations of officers in analyzing data in district offices. Most of these problems are caused by the lack of knowledge and expertise of the apparatus and the limited number of computers. The data in the district office is not stored properly, and there is no data management and technology-assisted data presentation. Implementation method by providing training and mentoring. The training provided is in the form of basic skills in using SPSS in presenting district population data. Its activities are training and assistance in presenting and processing data using the SPSS program in the Bungo Pasang District. The implementation of the service conducted interviews and provided questionnaires to find out the extent of the training participants' understanding of the use of SPSS software. The service team explained the presentation of the data accurately and concisely. District employees are helped in understanding and processing data using this SPSS software. District officers find it helpful in their work with the applications taught.

The Effect of Applying the Window Shopping Learning Model on the Mathematics Learning Outcomes of Grade VIII Students at SMP Negeri 29 Sijunjung Hesti Filmiari; Ramadoni Ramadoni; Dewi Yuliana Fitri
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 2, No 1 (2023): January 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v2i1.317

This research is motivated by the low results of students' mathematics learning. The purpose of this study was to determine the effect of applying the window shopping learning model to the learning outcomes of class VIII students at SMP Negeri 29 Sijunjung. This type of research is experimental research with a quantitative approach. The research design used was the Post-Test Only Control Group Design. The research population was all students of class VIII at SMP Negeri 29 Sijunjung. The technique used in sampling is simple random sampling. The research sample was class VIII 1 as the experimental class and class VIII 3 as the control class. The research instrument used in this study was in the form of a post-test in the form of a description. Furthermore, testing the hypothesis using the one-sided t test to be precise the right side. The results showed that the class using the window shopping learning model had an average of 64.79 and the class using the conventional learning model had an average of 51.04. The results of the hypothesis test obtained tcount = 2.10 and ttable = 2.00, then tcount ttable so that the hypothesis is accepted. Thus it can be concluded that there is an effect of applying the window shopping learning model to the learning outcomes of class VIII students at SMP Negeri 29 Sijunjung.

Investigasi Metode Perkalian Dua Bilangan untuk Siswa Kelas VII SMPN 1 Koto Baru Kabupaten Dharmasraya Aprillia Santy; Ramadoni Ramadoni; Lucky Heriyanti Jufri
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 1: Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 1 Tahun in Press (Desember
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i1.1755

Salah satu materi dalam matematika yang penting untuk dipelajari oleh siswa adalah aljabar. Konsep aljabar didahului oleh aritmatika, Perkalian merupakan operasi dasar aritmatika utama yang harus dipelajari siswa setelah mempelajari operasi penambahan dan pengurangan. Perkalian merupakan alat hitung utama yang digunakan dalam pembelajaran matematika. Tetapi masih bayak ditemui siswa kesulitan dalam melakukan operasi perkalian sehingga mereka banyak mengalami kesulitan dalam mempelajari topik matematika yang lebih kompleks. Penelitian ini bertujuan untuk mengetahui metode perkalian untuk dua bilangan yang paling digemari oleh siswa kelas VII di SMPN 1 Koto Baru Kabupaten Dharmasraya. Jenis penelitian yang digunakan adalah penelitian kualitatif dengan cara memberikan tes dan wawancara kepada siswa. Berdasarkan hasil penelitian dan pembahasan, dapat disimpulkan bahwa siswa kelas VIIB dalam mengerjakan soal perkalian dominan menggunakan metode perkalian bersusun dengan persentase 46% dan lattice multiplication method dengan persentase 36,7%. Selain itu siswa juga menggunakan metode perkalian lain walaupun tidak sebanyak metode perkalian bersusun dan lattice multiplication method, beberapa metode perkalian tersebut diantaranya japanese multiplication method dengan persentase 9.7%, eygiptian multiplication method dengan persentase 2.7%, Russian multiplication method dengan persentase 3.3%, dan vedic multiplication method dengan persentase 1%. Temuan ini dapat menjadi solusi agar siswa dapat memilih metode perkalian mana yang menurut siswa mudah dan disukai dalam pembelajaran matematika.

Kesalahan Siswa dalam Menyelesaikan Soal Cerita Berdasarkan Metode Newman Ramadoni Ramadoni; Nurul Shakinah
Plusminus: Jurnal Pendidikan Matematika Vol 3, No 1 (2023)
Publisher : Institut Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/plusminus.v3i1.2738

Selama proses belajar mengajar matematika, siswa juga menghadapi banyak kendala terkadang siswa tahu cara menjawab pertanyaan yang diajukan, namun melakukan kesalahan dalam perhitungan. Tujuan penelitian ini adalah untuk mengetahui kesalahan siswa dalam menyelesaikan soal cerita SPLTV berdasarkan Metode Newman. Penelitian ini menggunakan deskriptif dengan pendekatan kualitatif. Subjek dalam penelitian diambil secara purposive sampling yang terdiri dari 10 orang siswa SMA. Teknik pengumpulan data menggunakan soal tes uraian. Hasil penelitian menunjukkan bahwa siswa melakukan Reading Error sebanyak 13,40%, Comprehention error sebanyak 21,65%, Transformation error sebanyak 19,59%, Process skill error sebanyak 19,59%, Endcoding error sebanyak 25,77%. Hal ini terjadi karena siswa kurang teliti, tidak mampu membaca soal, tidak memahami masalah, dan tidak mampu melakukan prosedur yang akan digunakan untuk menyelesaikan soal.During the process of teaching and learning mathematics, students also face many obstacles. Sometimes students know how to answer the questions asked, but make mistakes in the calculations. The purpose of this study was to find out students' mistakes in solving SPLTV story problems based on the Newman Method. This research uses descriptive with a qualitative approach. Subjects in the study were taken by purposive sampling consisting of 10 high school students. Data collection techniques using essay test questions. The results showed that students made reading errors of 13.40%, completion errors of 21.65%, transformation errors of 19.59%, process skill errors of 19.59%, endcoding errors of 25.77%. This happens because students are less thorough, unable to read the questions, do not understand the problem, and are unable to carry out the procedures that will be used to solve the problem.

The Impact of Window-Shopping Strategy towards Students’ Score on Topic of Linear Equations of Two Variables Hesti Filmiari; Ramadoni; Dewi Yuliana Fitri
Rangkiang Mathematics Journal Vol. 2 No. 1 (2023): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v2i1.28

This research is motivated by the low scores of students in learning mathematics. The purpose of this study was to determine the effect of applying the window shopping learning model to the learning outcomes of class VIII students of SMP Negeri 29 Sijunjung. This type of research is experimental research with a quantitative approach. As a result, the class with the window shopping learning model has an average of 61.14 and the class with the conventional learning model has an average of 43.04. The results of testing the hypothesis obtained tcount = 2.3569 and ttable = 1.7056, where tcount > ttable, so the hypothesis is accepted. It can be concluded that the application of the window shopping learning model affects the learning outcomes of Class VIII students of SMP Negeri 29 Sijunjung.

Pengembangan Media Pembelajaran Matematika Menggunakan Sparkol Videoscribe dengan Materi Vektor dalam Bangun Ruang Viola Wulandari Syabri; Ramadoni Ramadoni; Zulfitri Aima
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 9, No 1 (2023)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v9i1.4095

Permasalahan dalam proses belajar semester genap yang ditemukan di MAN 1 Solok Selatan yaitu keterbatasan waktu belajar yang membuat peserta didik harus belajar secara mandiri. Selain itu penggunaan media pembelajaran di sekolah hanya menggunakan media cetak yang membuat peserta didik mengalami kebosanan. Kemudian keterbiasaan peserta didik yang selalu dibimbing oleh guru dalam memahami materi. Tujuan penelitian ini adalah membuat sebuah media pembelajaran matematika menggunakan Sparkol Videoscribe pada materi vektor di R3 yang valid dan praktis. Jenis penelitian ini yaitu penelitian pengembangan (R&D) dengan menggunakan model pengembangan yang dikemukakan oleh Plomp.(2013) Tahapan yang digunakan dibatasi hanya tahap 1 (Preliminay Research) dan tahap 2 (Prototyping phase) yang merangkap pada uji validitas dan praktikalitas. Instrumen penelitian yang digunakan adalah angket validitas ahli media dan ahli materi untuk mengetahui kevalidan dari media pembelajaran. Selanjutnya dilakukan uji coba satu-satu yang melibatkan guru dan tiga orang peserta didik, serta enam orang peserta didik pada uji coba kelompok kecil. Berdasarkan validasi yang dilakukan dengan ahli media dan ahli materi menyatakan media pembelajaran matematika menggunakan Sparkol Videoscribe sangat valid dengan persentase 85.7%. Sedangkan hasil praktikalitas media pembelajaran matematika menggunakan Sparkol Videoscribe dinyatakan sangat praktis dengan persentase 88.39%. Berdasarkan hasil penelitian disimpulkan bahwa media pembelajaran matematika menggunakan Sparkol Videoscribe pada materi vektor dalam bangun ruang di MAN 1 Solok Selatan, sangat valid dan sangat praktis untuk digunakan oleh guru dan peserta didik. Kata Kunci: Pengembangan, Media Pembelajaran, Videoscribe

An Investigation of Students’ Difficulties in Statistics Learning on Online Based Learning at Universitas Terbuka Taiwan Ramadoni, Ramadoni; Hafiz, Muhammad
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Dr. Soetomo

This study aims to determine the students’ difficulties in online learning. Online learning is one solution offered by several parties such as the government, universities, and teachers. However, this has not been fully able to help students understand the statistics well. This study investigates students’ difficulties in terms of topics, learning processes, and assignments. The students have taken statistics courses for one semester. The data collection techniques with open questionnaires via google Forms and online interviews. The number of participants for open questionnaires was 25 students and 6 students were taken to be interviewed. Based on the questionnaires and interviews conducted with students, the results of the study are that students still have difficulty in understanding the material itself because of complicated calculations, complicated formulas, and Unrealistic. While the difficulties of students in online learning are limited time, network problems, explanations and examples of questions are not written in detail in online learning, the strategies used in online learning make some students negligent in learning, and the number of online meetings is still lacking, online learning can be helpful but not maximized. Moreover, students’ difficulties with assignments such as the formula are very much, the book has several errors, students do not understand the stages in solving problems, difficulty in determining the symbols used in the story problem, difficulty in calculating it, difficulty in imagining the application of the formula into real life. The recommendation from this study is the statistics teacher can choose the appropriate learning model for statistics courses. Keywords: Students’ Difficulties, Statistics Learning, Online Learning

INTEGRATING PEER TUTORING VIDEO WITH FLIPPED CLASSROOM IN ONLINE STATISTICS COURSE TO IMPROVE LEARNING OUTCOMES Ramadoni Ramadoni; Kao Tai Chien
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p13-26

Online learning has become a solution in the field of education lately. Statistics is one of the subjects students must take at the university level. Learning statistics takes work for students. Based on the author's investigation, there are three obstacles to students in online learning: the constraints of students in understanding the material, the online learning process, and the assignment process. The sample in this study is a student with an Indonesian worker background in Taiwan, where they study online at night. Since an appropriate online learning method is needed to achieve student success, this study analyzes three online learning methods: conventional online learning, conventional flipping classes in online learning, and innovative flipped classrooms in online learning. This study investigates the three learning methods' results in differences in gender, job, and age. The results obtained indicate that there are significant differences in student learning outcomes in the three sample groups. Further analysis showed that the innovation of flipped classrooms in online learning significantly differs from the other two learning methods. Based on the type of job, there are differences in student learning outcomes taught in the conventional flipped classroom in online learning. It was also seen in the analysis of combining all student learning outcomes taught with online learning that there were differences in student learning outcomes regarding the job. A household assistant is better than a factory worker because students who work as household assistants have more flexible time to watch videos and repeat them than those who work as factory workers.

Co-Authors ABDUL HAMID Adinda Zelitri ainul mardiah Ali Asmar Aprillia Santy Arie Purwa Kusuma Arief Alhafizh Armiati Armiati Budi Indah Admulya Dewi Yuliana Fitri Dewi Yuliana Fitri Ema Utami Hafizah Delyana, Hafizah Harnof Dimas Hendrik Jenius Henny Yulia Fatma Hesti Filmiari Himatul Anisah Kao Tai Chien Lita Lovia Lita Lovia Lucky Heriyanti Jufri, Lucky Heriyanti Lydia Hendayani Sukma Mahmud Zunus Amirudin Melisa Melisa Muhammad Hafiz Muhammad Syukri Mustafa, Muhammad Syukri Mulia Suryani nur afni fajri Nurhizrah Gistituati Nurina Kurniasari Rahmawati Nurul Shakinah Ratulani Juwita Rifki Fahmi Sefna Rismen Suci Ratna Sari Suwartina Suwartina Tanzila Dwi Zulpani Villia Anggraini Viola Wulandari Syabri Vivin Gusdiana Yerizon Yerizon Zulfitri Aima

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