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All Journal Jurnal Pengajaran MIPA Transformasi: Jurnal Pengabdian Masyarakat Jurnal Daya Matematis SIGMA: Jurnal Pendidikan Matematika AKSIOMA Jurnal Pendidikan Informatika dan Sains Jurnal Pendidikan Olah Raga Pendas : Jurnah Ilmiah Pendidikan Dasar JPMI (Jurnal Pendidikan Matematika Indonesia) JETL (Journal Of Education, Teaching and Learning) JURNAL PENDIDIKAN SAINS DAN APLIKASINYA MAJAMATH: Jurnal Matematika dan Pendidikan Matematika GERVASI: Jurnal Pengabdian kepada Masyarakat Imajiner: Jurnal Matematika dan Pendidikan Matematika Didaktik : Jurnal Ilmiah PGSD STKIP Subang Indonesian Journal of Mathematics and Natural Science Education ABSIS : Mathematics Education Journal Juwara : Jurnal Wawasan dan Aksara Indo-MathEdu Intellectuals Journal Journal of Innovation Research and Knowledge Journal of Comprehensive Science Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Prima Magistra: Jurnal Ilmiah Kependidikan Journal of Creative Student Research Student Scientific Creativity Journal Al-Irsyad Journal of Mathematics Education International Journal of Trends in Mathematics Education Research (IJTMER) Wahana Pedagogika: Jurnal Ilmiah Pendidikan dan Pembelajaran PEDAGOGIC: Indonesian Journal of Science Education and Technology Jurnal Inovasi Pendidikan dan Pengajaran Indonesian Journal of Mathematics and Natural Science Education
Marhadi Saputro
Universitas PGRI Pontianak
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PENGARUH MOTIVASI, MINAT, DAN MANAJEMEN WAKTU TERHADAP PRESTASI BELAJAR MATEMATIKA SISWA KELAS VII SMP Agustin Eudya; Iwit Prihatin; Marhadi Saputro
Prima Magistra: Jurnal Ilmiah Kependidikan Vol. 2 No. 1 (2021): Volume 2 Nomor 1 Tahun 2021
Publisher : Program Studi PGSD Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1130.143 KB) | DOI: 10.37478/jpm.v2i1.812

Abstract

The purpose of this study was to determine: (1) The effect of motivation on mathematics learning achievement; (2) The effect of interest on mathematics learning achievement; (3) The effect of study time management on mathematics learning achievement; (4) The influence of motivation, interest, and time management on the learning achievement of seventh grade students of SMP Negeri 1 Tumbang Titi. The sampling used in this study was nonprobability sampling with purposive sampling technique. The instrument for collecting data was a questionnaire. Data analysis in this study used descriptive analysis with the help of the SPSS 25 application. The results showed that: (1) There was an effect of motivation on students' mathematics learning achievement. This can be indicated by a regression coefficient of 0.712 which means that it has a positive effect on mathematics learning achievement; (2) There is an influence of interest on students' mathematics learning achievement. This can be indicated by a regression coefficient of 0.388 which means that it has a positive effect on mathematics learning achievement; (3) There is an effect of time management on students' mathematics learning achievement. This can be indicated by a regression coefficient of 0.466 which means that it has a positive effect on mathematics learning achievement; (4) There is an effect of motivation, interest and time management on students' mathematics learning achievement. This can be indicated by a regression coefficient of 0.726, which means that it has a positive effect on mathematics learning achievement.
Conceptual Design of Ethnomathematics-Based Student Worksheets at The Keraton Kesultanan Kadariah Pontianak Khairunnisa; Restiana Pernanda; Marhadi Saputro
Indonesian Journal of Mathematics and Natural Science Education Vol 3 No 2 (2022): Indonesian Journal of Mathematics and Natural Science Education
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan, IAIN Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35719/mass.v3i2.103

Abstract

Ethnomatematics can be used as an alternative method for teachers in facilitating learning so that students understand mathematics more easily. By ethnomathematics it is hoped that students can further improve their critical thinking, metacognitive, and problem solving abilities. The aims of this study were (1) to describe the conceptual design of Ethnomatematics-based Ethnomatematics Mathematical Worksheets at the Keraton Kesultanan Kadariyah Pontianak, to introduce the mathematical concepts found in Keraton. This research is a type of literature study. The instruments used in this study were questionnaires, and validation sheets. Based on the literature review that has been carried out, ethnomatematics-based student worksheet should be used in learning process.
Augmented reality-based flat-sided building cards to improve students' understanding of mathematical concepts Iwit Prihatin; Marhadi Saputro; Hartono Hartono
International Journal of Trends in Mathematics Education Research Vol 5, No 1 (2022)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (298.485 KB) | DOI: 10.33122/ijtmer.v5i1.116

Abstract

This study aims to improve students' understanding of mathematical concepts by applying augmented reality-based flat-sided wake-up cards media at SMP 10 Sungai Kakap. Experimental research with a quantitative approach was chosen as the method in this study. The instrument used was a description test in the form of pre-test and post-test with a population of 8th graders at SMP 10 Sungai Kakap, Kabupaten Kubu Raya, West Kalimantan which consisted of 2 classes. The research subjects were students of grade 8 B which consisted of 30 students who were selected by cluster random sampling. The data were analyzed using the paired data class t-test. The results showed that students' understanding of mathematical concepts increased after applying mathematics learning using augmented reality-based flat space card media.
Ethnomathematics on Dayak Tabun Traditional Tools for School Mathematics Learning Hartono Hartono; Marhadi Saputro
International Journal of Trends in Mathematics Education Research Vol 1, No 3 (2018)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1123.168 KB) | DOI: 10.33122/ijtmer.v1i3.24

Abstract

The purpose of this study was to describe ethnomathematics on Dayak Tabun traditional tools in school mathematics learning. This study uses a qualitative approach, with descriptive research methods. Observation techniques are direct observation and communication techniques, namely interviews with Dayak Tabun community leaders, especially makers, users, and traditional stakeholders. the results of the research obtained are: 1) form, learning context in geometric concepts, namely flat and wake up space; 2) aspects of the motive, the learning context in the geometry concepts, like are two-dimensional, lines, and angles, besides that the algebraic concept is a number pattern in the form of a constant sequence; 3) the way of making, the learning context in the algebraic concept of numbers, namely fractions in dividing the material into two parts, calculating operations especially on natural numbers, sequential numbers through measurement of materials; 4) in terms of the use of tools, the context of calculating operating learning is the tool used in the dance, namely the tapping of movements and elevation angles in trigonometric material, namely the use of a Sangkuh Akai tool. Therefore, ethnomathematics on traditional Dayak Tabun ethnic instruments can be used as the context of school mathematics learning.
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA PADA MATERI PECAHAN KELAS VII SMP Sapella Suci Ramadhania; Marhadi Saputro
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 15, No 1: Juni 2023
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v15i1.11428

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis siswa pada materi pecahan. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Penelitian ini mengkaji atau menampilkan hasil jawaban siswa pada materi pecahan terkait dengan kemampuan berpikir kritis matematis siswa. Pelaksanaan penelitian dilakukan di lingkungan rumah dengan pemilihan sampel secara acak yaitu 4 siswa kelas VII. Penelitian ini menggunakan instrumen pertanyaan yang terdiri dari 5 pertanyaan tentang uraian materi pecahan kemudian dilakukan wawancara. Analisis dilakukan terhadap jawaban siswa sesuai indikator pertanyaan instrumen. Kemudian hasil jawaban siswa tersebut dikategorikan menjadi kategori tinggi, sedang, dan rendah. Hasil penelitian ini menunjukkan bahwa siswa dengan kemmapuan berpikir kritis tinggi memenuhi semua indikator kemampuan berpikir kritis. Sedangkan siswa dengan kemampuan berpikir kritis sedang mampu memenuhi indikator awal, dan cukup pada indikator interprestasi, analisis, dan evaluasi. Sedangkan siswa dengan kemampuan berpikir rendah hanya mampu memenuhi indikator interprestasi, analisis dan evaluasi, namun belum mampu memenuhi indikator infrance dalam proses menarik kesimpulan tentang suatu masalah. 
ANALISIS KESULITAN BELAJAR MATEMATIKA PADA MATERI BANGUN DATAR Cicilia Apriani; Marhadi Saputro
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 15, No 1: Juni 2023
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v15i1.11330

Abstract

Tujuan dari penelitian ini adalah (1)untuk mendeskripsikan kesulitan belajar pada materi bangun datar, (2)mendeskripsikan faktor penyebab kesulitan belajar matematika pada materi bangun datar, (3) mengetahui kemampuan siswa dalam menerapkan materi bangun datar dalam kehidupan nyata. Penelitian ini menggunakan pendekatan kualitatif jenis deskriptif dengan sumber data yang diambil adalah  peserta didik kelas VII SMP Negeri 16 Pontianak. Penentuan subjek menggunakan cara puposive sampling. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah tes tertulis, wawancara dan dokumentasi. Data dianalisis menggunakan langkah-langkah reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukan (1) kesulitan belajar yang dialami siswa kelas VII SMP Negeri Pontianak yaitu kesulitan memahami konsep, prinsip dan bahasa matematika (2) faktor penyebab kesullitan belajar yaitu  faktor internal yaitu sikap siswa, motivasi belajar dan kemampuan penginderaan, sedangkan faktor eksternal yaitu media pembelajaran dan lingkungan keluarga.Kata kunci: Kesulitan Belajar, Matematika, Bangun Datar
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA MATERI PELUANG BERDASARKAN TAHAPAN POLYA Jumratul Aini; Marhadi Saputro
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 15, No 1: Juni 2023
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v15i1.11417

Abstract

Penelitian ini bertujuan untuk mengetahui kesalahan siswa dalam menyelesaikan soal cerita materi peluang berdasarkan tahapan polya. Penelitian ini merupakan penelitian deskriptif kualitatif. Subjek penelitian adalah siswa kelas VIII A SMP Negeri 16 Pontianak. Teknik pengumpulan data yang digunakan pada penelitian ini yaitu teknik pengukuran dan teknik komunikasi langsung. Adapun teknik pengukuran dalam penelitian ini menggunakan tes berupa soal cerita dan untuk teknik komunikasi langsung melalui wawancara yang dilakukan setelah siswa mengerjakan soal. Teknik analisis data yang digunakan pada penelitian ini yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian yang diperoleh adalah jenis kesalahan yang dilakukan oleh siswa meliputi: kesalahan dalam membuat rencana, kesalahan dalam melaksanakan rencana dan kesalahan memeriksa kembali. Tahapan polya terdiri dari empat indikator yaitu: memahami masalah, membuat rencana, melaksanakan rencana, dan memeriksa kembali.
Kartu bangun ruang sisi datar berbasis augmented reality Abang Aldi Faghrudin; marhadi saputro; Hartono Hartono
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 1 No. 1 (2022): Maret: Jurnal Inovasi Pendidikan dan Pengajaran (JIPP)
Publisher : LPD IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jipp.v1i1.3579

Abstract

This study discussed the development of learning media for material bangun ruang sisi datar yang berbasis Augmented Reality. Augmented Reality was a technology that combined 2D or 3D virtual objects into a real object. This study aimed to produce media Kartu Bangun Ruang Sisi Datar Berbasis   Augmented Reality which aimed to see the validity, practicality, and effectiveness of the media in the learning process of eighth-grade students of SMP Negeri 10 Sungai Kakap and to assist students in learning mathematics on the material media Kartu Bangun Ruang Sisi Datar berbasis Agumented Reality.This study uses the ADDIE development design model, which consists of five main stages, namely, analysis design, development, implementation, and evaluation. The subjects in this study were class VIII SMP Negeri 10 Sungai Kakap as many as 15 students. To see the validity, practicality, and effectiveness of the instruments used are validation sheets, questionnaires, and posttests. The result of research validity Media Kartu Bangun Ruang Sisi Datar Berbasis Augmented Reality, namely the average percentage value of the three experts of 89.25% with very valid criteria. For the value of practicality, it can be seen from the value of the questionnaire filled out by teachers and students which is accumulated so that a percentage of 81.57% is obtained with very practical criteria. Effectiveness, seen from student learning outcomes, the average obtained 80.66 already exceeds the school KKM, which is 70, so that the media kartu  bangun ruang sisi datar yang berbasis Augmented Reality was categorized as effective. In general, it can be concluded that the Media Kartu Bangun Ruang Sisi Datar Berbasis Augmented Reality  was valid, practical, and effective to use. 
KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DITINJAU DARI KONSENTRASI BELAJAR SISWA KELAS X MATERI PLSV DAN PTLSV Tri Cici Franciska; Iwit Prihatin; Marhadi Saputro
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 2 No. 1 (2023): Maret: Jurnal Inovasi Pendidikan dan Pengajaran (JIPP)
Publisher : LPD IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jipp.v2i1.5321

Abstract

Penelitian ini bertujuan untuk menganalisis “Kemampuan Pemahaman Konsep Matematis Ditinjau Dari Konsentrasi Belajar Siswa Kelas X Pada Materi Persamaan Dan Pertidaksamaan Linear Satu Variabel Di SMK Negeri 01 Sadaniang”. Metode penelitian yang digunakan dalam penelitian ini adalah metode deskriptif, dengan bentuk penelitian study khasus yang bertujuan untuk menganalisis data berbagi fenomena-fenomea yang menjadi subjek penelitian. Peneliti memberikan pernyataan dalam bentuk angket dan tes yang tertrukstur kemudian data dianalisis secara kualitaitf deskriptif untuk mengetahui kebenaran yang terdapat pada lokasi penelitian. Data diperoleh dari hasil angket, tes, dan wawancara siswa, subjek dalam penelitian ini adalah siswa-siswi kelas X Multimedia SMK Negeri 01 Sadaniang. Hasil penelitian menunjukan bahwa: siswa pada kategori konsentrasi belajar tinggi dapat memenuhi indikator kemampuan pemahaman konsep matematis, siswa pada kategori konsentrasi belajar sedang memenuhi sebagian indikator kemampuan pemahaman konsep matematis, dan siswa pada kategori konsentrasi belajar rendah belum mampu memenuhi  indikator kemampuan pemahaman konsep matematis
KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DITINJAU DARI KONSENTRASI BELAJAR SISWA KELAS X MATERI PLSV DAN PTLSV Tri Cici Franciska; Iwit Prihatin; Marhadi Saputro
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 1 No. 3 (2022): November: Jurnal Inovasi Pendidikan dan Pengajaran (JIPP)
Publisher : LPD IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jipp.v1i3.5331

Abstract

This study aims to analyze "The Ability to Understand Mathematical Concepts in View of the Learning Concentration of Class X Students on the Material of One Variable Linear Equations and Inequalities at SMK Negeri 01 Sadaniang". The research method used in this research is descriptive method, with a special research study with a purpose to analyze data sharing phenomena that are the subject of research. Researchers provide statements in the form of structured questionnaires and tests structured data then analyzed qualitatively descriptive to find out the truth contained in the research location. Data obtained from the results of questionnaires, tests, and student interviews, the subjects in this study were students of class X Multimedia SMK Negeri 01 Sadaniang. The research results show that: students in the category of high learning concentration can meet the indicators ability to understand mathematical concepts, students in the medium learning concentration category fulfill some indicators of the ability to understand mathematical concepts, and students in the category of low learning concentration have not been able to meet the indicators of the ability to understand mathematical concepts
Co-Authors Abang Aldi Faghrudin Abdillah Abdillah Abdillah Abdillah Agustin Eudya Aini, Jumratul Alexandra Yola Handayani Ananda, Fadila Dwi Angela Irisya Nesti Anna Kristina Keriahenta Barus Apriani, Cicilia Betti Triwarsana Budi, Samuel Cicilia Apriani Dewi Sulistiyarini Dwi Oktaviana Elanda Maharani Putri, Era Emeliana, Emeliana Fajriah Fajriah, Fajriah Febrianto Sabirin Feniber, Hendrik Ferry Marlianto Fitri Adrianus Diman Florensia Dasilva Nince Gusliandi, Muhammad Diki Handi Darmawan Hartono Hartono Hartono Hartono Hartono Hodiyanto Iwit Prihatin Jamilah Jumratul Aini Khairunnisa Kristina Seselia liza liza Liza, Liza M. Farhan Faranza Alfansa Magdalena Noviana Dubau Franciska Lemba Magdalena Susanti Matsun Maulidia, Athiyah Muhamad Firdaus Muhamad Firdaus Muhammad Assobirin Mustofa Mustofa Mustofa Nadia, Makdalena Nasution, Ali Napiah Nawawi Nawawi Nora Noviyanti Norma Eka Yanti Nurmaningsih Nurmaningsih Nurul Fitria Nurul Fitria Nurul Syamsiah Rahman Haryadi Ramadhania, Sapella Suci Ratnasari, Emiliana Reni Astuti Restiana Pernanda Rika Rosandi, Oscar Oki Rubiyatno Rubiyatno Rubiyatno Rubiyatno Sapella Suci Ramadhania Seselia, Kristina Setiawati Setiawati Susanti, Magdalena Susiaty, Utin Desi Syarifah Fadilah Tamara, Kris Juni Tri Cici Franciska Utin Desy Susiaty Wandra Irvandi Wea, Frumensia Frumensia Whalsen Duli Agus Lauh Wiranda Elfani Yadi Ardiawan Yudi Darma Yudi Darma Yulita Kadinda Della Zainal Arifin