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All Journal Sainstek AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Edukasi Matematika dan Sains JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Jurnal Penelitian Pertanian Terapan JURNAL MathEdu (Mathematic Education Journal) FIBONACCI: Jurnal Pendidikan Matematika dan Matematika (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING PEDAGOGIKA JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Jurnal Inovasi Penelitian Jambura Journal of Mathematics Education Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Berajah Journal Research in the Mathematical and Natural Sciences PPSDP International Journal of Education Mopolayio : Jurnal Pengabdian Ekonomi Differential: Journal on Mathematics Education
Sarson W DJ Pomalato
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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The Effectiveness of Heuristic Vee Model to Improve Students’ Mathematical Problem Solving Skills Djafar, Kireina; Pomalato, Sarson W.; Takaendengan, Bertu Rianto
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol. 8 No. 3 (2025): VOLUME 8 NUMBER 3, SEPTEMBER 2025
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v8i3.28161

Abstract

Mathematical problem solving ability is a key component of students’ cognitive development, enabling them to understand, analyze, and apply mathematical concepts in various real-life situations. Despite its importance, many students struggle with problem-solving due to teacher-centered approaches and the lack of interactive, concept-oriented instructional models. This study aims to examine the effectiveness of the Heuristic Vee learning model in improving students’ mathematical problem-solving skills, particularly in the topic of two-dimensional shapes. The research employed a quasi-experimental method using a Non-Equivalent Posttest-Only Control Group Design. The participants were two seventh-grade classes at MTs Negeri 1 Kota Gorontalo, selected through purposive sampling based on class equivalence and teacher recommendations. The experimental group received instruction using the Heuristic Vee model, which involved problem exploration, concept mapping, and guided reflection, while the control group was taught through the direct instruction method. Data were collected through a post-test consisting of essay questions based on Polya’s four problem-solving stages. All instruments were validated by experts and tested for reliability. Data analysis included descriptive statistics, normality and homogeneity tests, independent t-tests, and effect size measurement. The results showed that the experimental group achieved a higher mean post-test score (49.83) than the control group (31.70), with a significant t-value of 3.458 > 2.002 at the 5% significance level. The effect size (Cohen’s d = 0.89) was categorized as high. These findings indicate that the Heuristic Vee model significantly enhances students’ mathematical problem-solving skills and serves as an effective strategy for promoting student-centered and meaningful mathematics learning.
MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA PADA MATERI ALJABAR MENGGUNAKAN DISCOVERY LEARNING BERBANTUAN WORDWALL Pakaya, Nurlela; Pomalato, Sarson W. Dj; Damayanti, Taulia
JURNAL MathEdu (Mathematic Education Journal) Vol 8 No 3: JURNAL MathEdu (Mathematic Education Journal) November 2025
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v8i3.7494

Abstract

Penelitian ini merupakan peneltian tindakan kelas yang bertujuan untuk meningkatkan hasil belajar matematika siswa melalui model discovery learning berbantuan wordwall pada materi bentuk aljabar. Subjek penelitian adalah 20 siswa kelas VII MTs Al Mabrur Bone Raya. Penelitian dilaksanakan dalam dua siklus yang terdiri atas tahap perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Teknik pengumpulan data dilakukan melalui instrumen lembar observasi dan tes hasil belajar. Data dianalisis secara deskriptif kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa model discovery learning berbantuan wordwall dapat meningkatkan hasil belajar matematika siswa. Hasil data dari instrumen dianalisis secara keseluruhan dan menunjukkan terjadi peningkatan rata-rata persentase sesudah diterapkan tindakan lanjutan untuk perbaikan proses belajar mengajar pada siklus II. Dimana aspek observasi seluruh aktivitas guru dan aktiivitas siswa serta hasil belajar siswa diperoleh 80% sesuai dengan indikator keberhasilan penelitian. Pada ranah afektif dan psikomotorik setelah perbaikan pada siklus II mengalami peningkatan 80% sesuai dengan indikator keberhasilan penelitian. Untuk itu, dengan menggunakan model pembelajaran discovery learning berbantuan wordwall dalam pembelajaran matematika dapat meningkatkan hasil belajar matematika siswa pada materi bentuk aljabar.
KEMAMPUAN BERPIKIR KRITIS SISWA DALAM MENGGUNAKAN MULTIMEDIA INTERAKTIF Susanti, Susanti; Pomalato, Sarson W.Dj.; Resmawan, Resmawan; Hulukati, Evi
Differential: Journal on Mathematics Education Vol. 1 No. 1 (2023): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v1i1.92

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kritis siswa dalam menggunakan multimedia interaktif pada materi segitiga di kelas IV SDN 12 Bukal. Penelitian ini adalah penelitian deskriptif dengan subjek penelitian adalah kelas IV berjumlah 16 siswa. Pengumpulan data dilakukan melalui instrumen tes berbentuk uraian yang telah melalui tahap uji validasi. Untuk mengukur kemampuan siswa dalam berpikir kritis digunakan 4 indikator yaitu : 1) Identifikasi masalah, 2) Analisis, 3) Memecahkan masalah, dan 4) Menarik simpulan. Penelitian menunjukkan bahwa kemampuan berpikir kritis siswa di kelas IV SDN 12 Bukal setelah mengikuti proses pembelajaran yang menggunakan multimedia interaktif tergolong pada kategori sedang dan capaian persentase 66,00%. Selanjutnya untuk hasil setiap indikator juga tergolong pada kategori sedang karena mencapai persentase masing-masing identifikasi masalah 72,92%, analisis 64,58%, memecahkan masalah 63,89%, dan menarik kesimpulan 60,94%.
Upaya Meningkatkan Kemampuan Literasi Numerasi Siswa Melalui Model Project Based Learning Paneo, Wahyuni; Pomalato, Sarson W. Dj.
JEMS: Jurnal Edukasi Matematika dan Sains Vol. 13 No. 2 (2025)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jems.v13i2.21321

Abstract

Penelitian ini bertujuan untuk meningkatkan kemampuan literasi numerasi siswa pada materi pola bilangan melalui penerapan model project based learning. Subjek penelitian adalah siswa kelas VIII yang berjumlah 30 orang dan seorang guru matematika. Teknik pengumpulan data yang dilakukan berupa observasi dan tes, dengan instrument penelitian berupa lembar obsrvasi kegiatan guru dan siswa serta tes. Penelitian ini berlangsung selama dua siklus. Hasil penelitian menunjukkan bahwa dengan melalui model project based learning dapat meningkatkan kemampuan literasi numerasi siswa pada materi pola bilangan. Hal tersebut dapat dilihat, terdapat peningkatan hasil observasi kegiatan guru dalam mengelolah pembelajaran pada siklus I yaitu belum memenuhi kriteria kemudian pada siklus II sudah meningkat, terdapat peningkatan hasil observasi kegiatan siswa dalam pembelajaran siklus I yaitu belum mencapai kriteria kemudian pada siklus II sudah meningkat, terdapat peningkatan minimal 75% tes kemampuan literasi numerasi pada siklus I memperoleh siswa belum memenuh ketuntasan dan pada siklus II siswa telah memenuhi secara keseluruhan siswa yang tuntas sesuai dengan standar KKM=75.
Development of an AI-Based Differentiated Learning Module for Quran-Memorizing Students to Enhance Mathematics Achievement and Motivation in Elementary Education Achmad, Novianita; Hulukati, Evi; Pomalato, Sarson W.; Djafri, Novianty
PPSDP International Journal of Education Vol. 3 No. 2 (2024): PPSDP International Journal of Education (Special Issue)
Publisher : Perkumpulan Program Studi Doktor Pendidikan (PPSDP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59175/pijed.v3i2.351

Abstract

Quran-memorizing students face unique challenges in balancing their religious memorization with academic subjects, particularly mathematics. This study aims to develop an AI-based differentiated learning module tailored to the specific needs of Quran-memorizing elementary students to improve their mathematics performance and motivation. The module was designed to personalize content delivery and provide real-time feedback to enhance student engagement. Using the ADDIE model as the research methodology, the study involved analyzing student needs, designing, developing, implementing, and evaluating the module. The results showed a significant improvement in both academic performance and student motivation in learning mathematics. The AI-based module allowed for a more interactive, adaptive, and personalized learning experience, addressing the diverse learning profiles of students. This research contributes to the growing field of AI in education, demonstrating the potential of differentiated learning approaches to enhance academic outcomes. Future studies should explore the long-term effectiveness of such modules and consider expanding their application to other subjects and student groups.
The Effect of the Self-Regulated Learning Model on Students' Mathematical Literacy: Case on Linear Equation System Mohamad, Faisal; Pomalato, Sarson W.; Takaendengan, Bertu Rianto
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol. 9 No. 1 (2026): VOLUME 9 NUMBER 1, MARCH 2026
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v9i1.29967

Abstract

This study aims to examine the influence of Self-Regulated Learning (SRL) on students’ mathematical literacy skills in the topic of Three-Variable Linear Equation Systems (SPLTV). Mathematical literacy is understood as the ability to formulate, employ, and interpret mathematical concepts in solving contextual problems. The background of this research arises from the low mathematical literacy skills of students at SMK TRIDARMA, as observed through initial observations and the 2024 education report. Many students struggled to identify essential information, apply mathematical procedures correctly, and interpret their solution results logically. Self-regulated learning was implemented to help students take greater responsibility for their learning process through the phases of planning, monitoring, evaluation, and reflection. This study employed a quasi-experimental method with a Pretest–Posttest Control Group Design. The research sample consisted of two eleventh-grade classes: the experimental class, which was taught using the self-regulated learning model, and the control class, which received direct instruction. Data on students’ mathematical literacy skills were collected through essay tests that had been validated by experts. The data were analyzed using ANCOVA to determine the effect of the treatment after controlling for students’ initial abilities. The results showed a significant difference between the two groups. The obtained F count  of 97.02083 exceeded the F table value of 4.105, indicating that self-regulated learning had a positive and significant effect on students’ mathematical literacy skills. Students in the experimental class demonstrated greater improvement compared to those in the control class. Thus, it can be concluded that Self-Regulated Learning is effective in enhancing students’ mathematical literacy skills on SPLTV material.
PENGARUH MODEL PBL BERBANTUAN GEOGEBRA TERHADAP KEMAMPUAN COMPUTATIONAL THINKING SISWA DI SMP NEGERI 2 TELAGA Pakaya, Fajrin; Pomalato, Sarson W. Dj.; Takaendengan, Bertu R.
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 12, No 1 (2026)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v12i1.8269

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model Problem Based Learning (PBL) berbantuan GeoGebra terhadap kemampuan computational thinking siswa kelas VIII di SMP Negeri 2 Telaga. Penelitian menggunakan metode eksperimen dengan desain pretest-posttest control group. Subjeknya adalah siswa kelas VIII, dan instrumen yang digunakan berupa soal uraian untuk mengukur kemampuan computational thinking pada materi ukuran pemusatan data. Hasil menunjukkan bahwa penerapan model PBL berbantuan GeoGebra memberikan pengaruh signifikan terhadap peningkatan kemampuan berpikir komputasi siswa. Rata-rata nilai post-test kelas eksperimen adalah 90,83, lebih tinggi dibandingkan kelas kontrol sebesar 71,15. Uji analisis kovarians menghasilkan F = 58,952 F tabel = 4,12, sehingga H₀ ditolak. Model PBL membuat siswa lebih aktif dan kreatif dalam menyelesaikan masalah, sedangkan GeoGebra membantu visualisasi data secara konkret. Kombinasi keduanya efektif meningkatkan kemampuan computational thinking siswa.
PENGEMBANGAN E–LKPD BERBASIS PBL BERBANTUAN NEARPOD PADA MATERI TEOREMA PYTHAGORAS DI KELAS VIII Uloli, Lilian Fricilia; Pomalato, Sarson W. Dj.; Oroh, Franky Alfrits
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 12, No 1 (2026)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v12i1.8846

Abstract

Penelitian ini bertujuan mengembangkan, mengetahui kelayakan dan respon siswa terhadap penggunaan E – LKPD Berbasis Problem Based Learning Dengan Bantuan Nearpod. Metode penelitian yang diterapkan yaitu Research and Development (RD) dengan pendekatann model 4-D yang meliputi 4 tahapan yakni Define (Pendefinisian), Design (Perancangan), Develop (Pengembangan) dan Disseminate (Penyebaran). Berdasarkan hasil penelitian, E – LKPD Berbasis Problem Based Learning Dengan Bantuan Nearpod yang telah dikembangkan menggunakan model 4-D, dinilai sangat valid dengan revisi oleh validasi ahli dengan perolehan skor validasi ahli media sebesar 87%, skor validasi ahli materi sebesar 88% dan sangat layak dengan skor uji keterbacaan sebesar 91%. Kemudian, dinilai sangat praktis dengan melihat perolehan hasil skor respon guru sebesar 100% dan hasil skor respon siswa sebesar 96%
Co-Authors Abd Kadir Husain Abdul D. Mohidin Abdul Wahab Abdullah Arie Anang Setyo Bagu, Nasir Bertu Rianto Takaendengan Datu, Pratiwi Ardin Dewi Fatmawaty Une Djafar, Kireina DWI SURYANTO Evi Hulukati Febiyanti Hasan Fitriyanti Fathan Franky Alfrits Oroh Hamzah B Uno Hasan S. Panigoro Herianto Herianto Irwilda H Bay Lukman A. R. Laliyo Mahmud, Imran Majid, Majid Malanua, Moh Kifli Malanua, Moh. Kifli Manangin, Guslawati Meiskyarti Luma Melisa Mutiara Lestari Puloo Mohamad Ikbal Bahua Mohamad Taufik Zulfikar Sarson Pomalato Mohamad, Faisal Mohammad Taufik Zulfikar Pomalato Muhamad Ansar Muzakkir Munawir, Arief Nadjamuddin, Asriyati Novianita Achmad Novianty Djafri Nurhayati Abbas Nurkamiden, Fikran Onto, Sri Novirda AM. Oroh, Franky A. Pakaya, Fajrin Pakaya, Nurlela Paneo, Wahyuni Pantulusang, Ivone Rahmi Nindi Arsyad Resmawan Resmawan Risnawati Manoppo Rivai, Sri Pujawati Siti Zakiyah Siti Zakiyah Sulfa Potiua Sumarno Ismail Susanti Susanti Syamsu Qomar Badu Takaendengan, Bertu R. Talib Idrus Tangahu, Eyldi Elyadi Husein Taulia Damayanti Tedy Machmud Uloli, Lilian Fricilia Wali, Lazna Suci Zulfikar Hasan