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All Journal Kreano, Jurnal Matematika Kreatif-Inovatif AKSIOMA: Jurnal Program Studi Pendidikan Matematika NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) Jurnal Pendidikan Informatika dan Sains MaPan : Jurnal Matematika dan Pembelajaran Pendas : Jurnah Ilmiah Pendidikan Dasar JPMI (Jurnal Pendidikan Matematika Indonesia) Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika AXIOM : Jurnal Pendidikan dan Matematika GERVASI: Jurnal Pengabdian kepada Masyarakat SAP (Susunan Artikel Pendidikan) Journal of Education and Learning Mathematics Research (JELMaR) Didaktik : Jurnal Ilmiah PGSD STKIP Subang ABSIS : Mathematics Education Journal JagoMIPA: Jurnal Pendidikan Matematika dan IPA Indo-MathEdu Intellectuals Journal Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Prima Magistra: Jurnal Ilmiah Kependidikan Journal of Creative Student Research Student Scientific Creativity Journal Madani: Multidisciplinary Scientific Journal International Journal of Trends in Mathematics Education Research (IJTMER) Journal of Edukasi Borneo Student Research Journal Riemann : Research of Mathematics and Mathematics Education Jurnal Inovasi Pendidikan dan Pengajaran Jurnal Riset Pecinta Matematika Jurnal Didaktik Matematika Dinamis: Jurnal Inovasi dan Transformasi Pendidikan
Iwit Prihatin
Universitas PGRI Pontianak
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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PENGEMBANGAN MEDIA PEMBELAJARAN GOOGLE SITES BERBASIS PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS DALAM MATERI STATISTIKA PADA SISWA SMP KELAS VIII Nego, Abet; Prihatin, Iwit; Hartono
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Terbit
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.34914

Abstract

ABSTRAK Penelitian ini bertujuan untuk menghasilkan media pembelajaran berupa Google Sites berbasis Problem Based Learning terhadap kemampuan komunikasi matematis dalam materi statistika pada siswa SMP kelas VIII. Jenis penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan ADDIE (Analysis, Design, Development, Implemtation, dan Evaluation). Subjek dalam penelitian ini terdiri atas ahli (validator) dan 27 siswa kelas VIII B SMP Abdi Agape Pontianak. Teknik pengumpulan data dalam penelitian ini adalah dengan teknik komunikasi tidak langsung dan teknik pengukuran. Teknik komunikasi tidak langsung berupa instrumen validasi isi ahli materi dan ahli media serta angket respon guru dan siswa, untuk teknik pengukuran berupa tes. Berdasarkan hasil validasi oleh ahli materi dan ahli media diperoleh rata-rata persentase kevalidan sebesar 90,8% dengan kriteria sangat valid. Hasil perhitungan angket respon guru dan angket respon siswa diperoleh rata-rata persentase kepraktisan sebesar 91,25% dengan kriteria sangat praktis. Hasil perhitungan posttest diperoleh persentase keefektifan sebesar 81,48% dengan kriteria sangat efektif. Dengan demikian, media pembelajaran Google Sites berbasis Problem Based Learning terhadap kemampuan komunikasi matematis dinyatakan sangat valid, praktis, dan efektif, sehingga layak digunakan sebagai alternatif media pembelajaran matematika pada materi Statistika.
PENGEMBANGAN LKPD BERBASIS HIGHER ORDER THINKING SKILL (HOTS) DENGAN BERBANTUAN APLIKASI CANVA TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI ALJABAR KELAS VII SMP NEGERI 1 PARINDU Fourtiwi Apriyani Simanjuntak; Iwit Prihatin; Abdillah
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Terbit
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.35850

Abstract

Penelitian ini bertujuan untuk mengembangkan Lembar Kerja Peserta Didik (LKPD) berbasis Higher Order Thinking Skill (HOTS) dengan berbantuan aplikasi Canva pada materi aljabar kelas VII di SMP Negeri 1 Parindu terhadap kemampuan berpikir kritis siswa. Metode yang digunakan dalam penelitian ini adalah Research and Development (R&D) dengan menggunakan model Borg and Gall yang meliputi tahap potensi dan masalah, pengumpulan data, desain produk, validasi, revisi desain, uji coba produk, dan revisi produk. Subjek penelitian ini adalah 26 siswa kelas VII SMP Negeri 1 Parindu. Hasil penelitian menunjukkan bahwa LKPD yang dikembangkan memiliki tingkat kevalidan “sangat valid” dengan persentase kevalidan media sebesar 87,03% dan kevalidan materi sebesar 85,66%. Tingkat kepraktisan berada pada kategori “sangat praktis” dengan hasil angket respon guru sebesar 92,94% dan respon siswa sebesar 89,01%. Tingkat keefektifan produk berada pada kategori “efektif berdasarkan nilai ketuntasan kriteria minimal (KKM) yang ditentukan oleh sekolah, sehingga diperoleh persentase keefektifan sebesar 76,92%. Berdasarkan hasil tersebut, dapat disimpulkan bahwa LKPD berbasis HOTS berbantuan Canva layak digunakan sebagai media pembelajaran.
Analisis Kemampuan Berpikir Kreatif Matematis Siswa dalam Menyelesaikan Soal Pada Materi Segi Empat di SMP Negeri 2 Kota Pontianak Nababan, Berty Erica; Muchtadi, Muchtadi; Prihatin, Iwit
Indo-MathEdu Intellectuals Journal Vol. 6 No. 7 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i7.4539

Abstract

This study aims to analyse the mathematical creative thinking abilities of students at SMP Negeri 2 Kota Pontianak in solving problems on quadrilaterals, including squares, rectangles, trapezoids, and parallelograms. The study uses a case study approach with a descriptive qualitative method. The research subjects were all 30 students in class VII C. Data were collected through a mathematical creative thinking ability test and interviews to deepen understanding of the students' thinking processes. The data obtained were analysed through the stages of data reduction, data presentation, and conclusion drawing. The results showed that students' mathematical creative thinking skills were divided into three categories, namely high category with 4 students (13.33%), medium category with 22 students (73.33%), and low category with 4 students (13.33%). These findings indicate that the majority of students are in the medium category, meaning that they are already capable of demonstrating basic creativity but still need guidance to develop more original ideas, think flexibly, and elaborate their answers more completely
Android-Based Learning Media Design with Contextual Learning to Develop Problem-Solving Skills Ahmad Yani; Iwit Prihatin; Hodiyanto Hodiyanto; Sumiati Sumiati
Didaktik Matematika Vol 8, No 2 (2021): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v8i2.18555

Abstract

This study objective is to show that android-based learning media design with contextual learning is valid, practical, and effective in developing mathematical problem solving skills. The research method used is Research and Devolopment. Its design in this study is 4-D development model consisting of 4 development stages: define, design, develop, and desseminate. The subjects of this study consisted of development subjects (validators) and field trial subjects (a private senior high school in Pontianak, Indonesia). Data collection tools used were validation sheets, questionnaires and mathematical problem solving skill tests. The data analysis technique used descriptive statistics. This study showed that android-based media with contextual learning content was valid, practical and effective in developing mathematical problem-solving skills. In addition, Android-based learning media with contextual learning content could be used as an alternative in learning during Covid 19.
EKSPLORASI KONSEP MATEMATIKA PADA ALAT–ALAT TRADISIONAL PETANI SUKU DAYAK KAYONG UNTUK PENGUATAN PEMBELAJARAN KONTEKSTUAL DI DESA RANDAU Seri Hani; Muchtadi; Iwit Prihatin
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 01 (2026): Volume 12 No. 01 Maret 2026 Public
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i01.11817

Abstract

This study aims to explore the mathematical concepts embedded in the traditional farming tools of the Dayak Kayong community and their relationship to strengthening contextual mathematics learning in Randau Village. The study is motivated by the importance of connecting mathematics learning with local culture so that learning becomes more meaningful and relevant for students. An ethnomathematical approach is employed to reveal mathematical concepts found in the activities and traditional tools of the Dayak Kayong farming community.The research method used is descriptive with a qualitative ethnographic approach. The research subjects include traditional leaders, traditional tool craftsmen, and farmers in Laman Kumai Hamlet, Randau Village. Data were collected through observation, interviews, and documentation, then analyzed qualitatively through data reduction, data presentation, and conclusion drawing, with triangulation used to ensure data validity.The results show that traditional tools such as canting (gantang), tanggui, and lesung contain mathematical concepts including plane figures, solid figures, measurement, number patterns, and geometry. These concepts have the potential to be integrated into contextual mathematics learning as learning resources that help improve conceptual understanding, increase learning motivation, and foster appreciation for local culture.Therefore, the traditional farming tools of the Dayak Kayong community possess ethnomathematical values that are relevant to be utilized in contextual mathematics learning.
Kemampuan berpikir kritis dan self-efficacy siswa melalui lesson study dengan model pembelajaran PBL berbasis STEM Iwit Prihatin; Dwi Oktaviana
Jurnal Pendidikan Informatika dan Sains Vol. 14 No. 2 (2025): Jurnal Pendidikan Informatika dan Sains
Publisher : Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/saintek.v14i2.9681

Abstract

Penelitian ini bertujuan untuk meningkatkan kemampuan berpikir kritis matematis dan self-efficacy siswa melalui lesson study dengan model pembelajaran Problem Based Learning (PBL) berbasis STEM. Metode penelitian yang digunakan adalah eksperimen semu dengan desain Pretest-Posttest Nonequivalent Control Group. Subjek penelitian adalah 66 siswa kelas VII SMP Negeri 13 Pontianak yang dibagi menjadi dua kelas, yaitu kelas eksperimen dengan model PBL berbasis STEM dan kelas kontrol dengan model PBL tanpa STEM. Data penelitian diperoleh melalui tes kemampuan berpikir kritis, angket self-efficacy, dan lembar observasi aktivitas siswa. Hasil penelitian menunjukkan bahwa: (1) kualitas pembelajaran guru di kelas eksperimen berada pada kategori sangat baik dengan rata-rata skor 91, lebih tinggi dibanding kelas kontrol yang berada pada kategori baik dengan rata-rata skor 83,5; (2) aktivitas siswa di kelas eksperimen mencapai rata-rata 87,2%, lebih tinggi dibandingkan kelas kontrol 83%; dan (3) hasil uji t menunjukkan bahwa rata-rata kemampuan berpikir kritis matematis siswa di kelas eksperimen (82,5) lebih baik secara signifikan dibandingkan kelas kontrol (74) dengan nilai sig. 0,005 < 0,05. Selain itu, rata-rata self-efficacy siswa kelas eksperimen mencapai 85,5%, lebih tinggi dibandingkan kelas kontrol 80,2%. Dengan demikian, penerapan PBL berbasis STEM melalui lesson study terbukti lebih efektif dalam meningkatkan kemampuan berpikir kritis matematis dan self-efficacy siswa dibandingkan dengan PBL tanpa STEM.
PENGEMBANGAN MEDIA VIDEO ANIMASI MENGGUNAKAN SOFTWARE POWTOON TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA Rahman Haryadi; Iwit Prihatin; Dwi Oktaviana; Herminovita Herminovita
AXIOM : Jurnal Pendidikan dan Matematika Vol 11, No 1 (2022)
Publisher : State Islamic University of North Sumatra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v11i1.10339

Abstract

Penelitian ini bertujuan untuk menghasilkan video animasi menggunakan software Powtoon yang valid, praktis, dan efektif dalam meningkatkan kemampuan berpikir kritis siswa kelas VIII SMP Negeri 01 Boyan Tanjung Kabupaten Kapuas Hulu pada materi relasi dan fungsi. Penelitian ini merupakan penelitian pengembangan dengan rancangan Borg & Gall yang meliputi: potensi dan masalah, pengumpulan data, desain produk, validasi desain, revisi produk, uji coba produk, dan revisi desain. Subjek dalam penelitian ini adalah siswa kelas VIII SMP Negeri 01 Boyan Tanjung sebanyak 10 orang siswa. Instrumen yang digunakan dalam penelitian ini adalah lembar validasi, angket respon, dan tes kemampuan berpikir krtitis. Berdasarkan hasil validasi video animasi Powtoon dapat dinyatakan valid dengan persentase indeks rata-rata 92% dengan kriteria sangat valid. Tingkat kepraktisan berada pada kriteria sangat praktis dengan rata-rata persentase dari respon guru sebesar 98,67% dan dari respon siswa sebesar 93,38 %. Tingkat keefektifan berada pada kriteria cukup efektif dengan persentase sebesai 61%.
EDUKASI LINGKUNGAN BERBASIS DATA: MENGUKUR DAN MENGURANGI SAMPAH RUMAH TANGGA DENGAN PENDEKATAN MATEMATIKA Wandra Irvandi; Dwi Oktaviana; Marhadi Saputro; Iwit Prihatin; Abdillah Abdillah
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 1 (2026): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v10i1.10184

Abstract

Pulau Lemukutan menghadapi peningkatan volume sampah akibat aktivitas pariwisata dan konsumsi masyarakat. Minimnya sarana pengelolaan sampah serta rendahnya kesadaran ekologis menyebabkan sebagian besar warga masih membuang sampah ke laut atau membakarnya di sekitar pemukiman. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kesadaran dan kemampuan masyarakat Pulau Lemukutan, Kalimantan Barat, dalam mengelola sampah rumah tangga melalui pendekatan berbasis data dan penerapan konsep matematika sederhana. Metode yang digunakan adalah Participatory Action Research (PAR) yang melibatkan tiga tahap utama: perencanaan, tindakan, dan refleksi. Kegiatan dilaksanakan di Pulau Lemukutan, Kalimantan Barat dengan peserta sebanyak 22 orang. Hasil kegiatan menunjukkan pengukuran kemampuan awal (pre-test) hanya 27% peserta memahami cara mencatat volume sampah rumah tangga secara sistematis. Setelah pelaksanaan kegiatan, hasil post-test menunjukkan peningkatan hingga 86% peserta yang mampu melakukan pengukuran dan analisis data sederhana. Hal ini menunjukkan adanya peningkatan signifikan dalam kemampuan literasi numerasi peserta. Pendekatan ini terbukti efektif dalam memperkuat literasi numerasi dan kesadaran ekologis masyarakat.
Analysis of Numeracy Literacy Abilities in Solving Minimum Competency Assessment Tasks Based On Students' Cognitive Styles Diah Tri Muharini Muharini; Iwit Prihatin; Wandra Irvandi
Riemann: Research of Mathematics and Mathematics Education Vol. 7 No. 1 (2025): EDISI APRIL
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/reimann.v7i1.84

Abstract

This study aims to analyze students' numeracy literacy skills in solving Minimum Competency Assessment (AKM) problems based on their cognitive styles, focusing on reflective and impulsive cognitive styles. The research employs a qualitative descriptive method, enabling an in-depth exploration of students' numeracy literacy abilities at MTs Negeri 01 Pontianak. Data collection techniques include AKM tests, the Matching Familiar Figure Test (MFFT), and interviews. The findings indicate that a reflective cognitive style significantly influences students' ability to solve AKM problems. Students with high numeracy literacy skills meet all numeracy literacy indicators. Meanwhile, students with moderate numeracy literacy skills fail to meet one indicator, namely interpreting. Students with low numeracy literacy skills can only fulfill one indicator, namely formulating. On the other hand, the impulsive cognitive style also affects how students approach AKM problems. Students with high numeracy literacy skills fulfill all numeracy literacy indicators. In contrast, students with moderate numeracy literacy skills meet only one indicator, namely applying. Students with low numeracy literacy skills fail to meet any of the indicators. This research highlights the importance of developing learning strategies that consider students' cognitive styles to enhance their numeracy literacy skills.
Analisis Kemampuan Penalaran Adaptif Siswa SMP dalam Menyelesaikan Soal Aritmatika Sosial Oktaviana Safitri; Reni Astuti; Iwit Prihatin
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 5 No. 2 (2026): Jurnal Inovasi Pendidikan dan Pembelajaran (JIPP) Juli 2026
Publisher : LPD Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Adaptive reasoning is one of the essential mathematical competencies that enables students to think logically, provide justification, draw conclusions, and evaluate mathematical arguments. However, many students still experience difficulties in applying adaptive reasoning when solving mathematical problems, particularly in the topic of social arithmetic. This study aimed to describe junior secondary school students' adaptive reasoning abilities in solving social arithmetic problems based on ability categories. The study employed a qualitative descriptive method with a case study approach. The research subjects consisted of three Year 7 students at SMP Kristen Ekklesia Kembayan, representing the high, moderate, and low ability categories. Data were collected through written tests and interviews. The instruments used were an adaptive reasoning test and interview guidelines. Data analysis was conducted through the stages of data reduction, data display, and conclusion drawing. The findings revealed that students in the high-ability category were able to fulfil all indicators of adaptive reasoning, namely making conjectures, providing reasons or evidence, drawing conclusions, examining the validity of arguments, and identifying mathematical patterns. Students in the moderate-ability category generally fulfilled most of the indicators but still encountered difficulties in providing complete mathematical justifications. Meanwhile, students in the low-ability category were unable to fulfil the indicators consistently due to misconceptions and difficulties in explaining the reasons underlying their answers. Therefore, adaptive reasoning skills need to be developed through learning activities that encourage students to provide explanations, justifications, and mathematical arguments. Keywords: adaptive reasoning, social arithmetic, junior secondary school students, qualitative study.
Co-Authors Abdillah Abdillah Abdillah Abdillah Abdillah Abet Nego Agustin Eudya Ahmad Yani T Al-Islami, Saniyati Anna Kristina Keriahenta Barus Aurelia Ica Dea Armelia Dea Yustina Devia Ananda Ditami Dewi Risalah Diah Tri Muharini Muharini Diva Juariyah Dwi Oktaviana Fahrizar Fahrizar Fourtiwi Apriyani Simanjuntak Genesius, Romi Hartono Hartono , Hartono Hartono Hartono Hartono Hartono Herminovita Herminovita Hodiyanto Idawati Idawati Karina Eka Putri, Karina Eka Magdalena Noviana Dubau Franciska Lemba Marhadi Saputro Marita Marita Muchtadi Muchtadi Muchtadi Muchtadi Muchtadi, Muchtadi Muhamad Firdaus Muhamad Firdaus Muhamad Firdaus Nababan, Berty Erica Nadya Febriani Niasika Nurul Huda Norita Esra Yanti Sinaga Norma Eka Yanti Novia Yulianti Nurmaningsih Oktaviana Safitri Ovianti, Wida Rahman Haryadi Ramadhani, Safitri Reni Astuti Rika Sentia Rizki Ilman Mubaroqah Sandra Selvia Wilyana Seri Hani Sri Karmila Novita Sari Sumiati Sumiati Sunarti Alawiyah Susan Aza Tri Cici Franciska ULUL AZMI Utin Desy Susiaty Vani Dede Wahyuni Wandra Irvandi Wida Ovianti Wida Yudi Darma