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All Journal Indiktika : Jurnal Inovasi Pendidikan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif)
Indria Maulani
IKIP Siliwangi
Mathematics

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The impact of problem based learning with google sites on mathematics learning outcomes Sopwan Muhamad Pakih; Indria Maulani
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 9 No. 1s (2026): Special Issue
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v9i1s.31071

Abstract

Mathematics learning outcomes remain an important concern in the learning process. However, in practice, many students still face difficulties, especially with the Pythagorean Theorem. These difficulties are generally related to a lack of conceptual understanding, inaccuracy in applying formulas, and difficulties in simplifying root forms. This study aims to examine the effect of Google Sites-assisted Problem-Based Learning (PBL) on learning outcomes for the Pythagorean Theorem. A quantitative approach with a one-group pretest-posttest design was used in this study, involving eighth-grade students at SMPN 3 Cikalong Wetan in the 2023/2024 academic year. One class was selected using saturated sampling. Data were collected through tests on learning outcomes of the Pythagorean theorem and questionnaires on students' interest in learning. The data were processed using a paired sample t-test, while the questionnaire data were analyzed based on descriptive statistics. The analysis results showed a significance value of 0.001, so that in a one-tailed test of 0.0005 (< 0.05) with a t-value of –19.426. These results indicate a significant effect on students' mathematics learning outcomes after the application of this learning model. In addition, students' learning interest was in the good category. The findings of this study indicate that the application of Google Sites-assisted Problem Based Learning (PBL) has a positive effect on improving learning outcomes in the Pythagorean theorem material.
Eksplorasi Konsep Geometri, Pengukuran, dan Himpunan dalam Warisan Budaya Lokal Borondong: Studi Etnomatematika di Kecamatan Ibun, Indonesia Elis Nuraeni; Usman Aripin; Sri Nurwulan Aprilia; Indria Maulani
Indiktika : Jurnal Inovasi Pendidikan Matematika Vol. 8 No. 1 (2025): Indiktika : Jurnal Inovasi Pendidikan Matematika
Publisher : FKIP Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indiktika.v8i1.20491

Abstract

Indonesia memiliki keragaman budaya lokal yang berpotensi dimanfaatkan sebagai konteks pembelajaran, termasuk melalui kajian etnomatematika pada makanan tradisional. Penelitian ini mengeksplorasi konsep-konsep matematika yang terkandung dalam proses pembuatan makanan tradisional Borondong di kecamatan Ibun kabupaten Bandung. Penelitian menggunakan pendekatan kualitatif dengan jenis etnografi fokus, dengan pengumpulan data melalui observasi, wawancara mendalam, dan dokumentasi. Analisis data dilakukan menggunakan analisis tematik, sedangkan keabsahan data dijaga melalui triangulasi sumber. Hasil penelitian menunjukkan bahwa proses pembuatan Borondong Ibun memuat berbagai konsep matematika yang dapat dikelompokkan ke dalam konsep geometri, transformasi geometri, pengukuran menggunakan satuan tidak baku, himpunan, serta perbandingan. Temuan ini berkontribusi pada pengembangan kajian etnomatematika berbasis kuliner tradisional dan memberikan implikasi sebagai sumber kontekstual dalam pembelajaran matematika yang bermakna, khususnya mengaitkan konsep matematika abstrak dengan pengalaman budaya peserta didik.
Co-Authors Elis Nuraeni Sopwan Muhamad Pakih Sri Nurwulan Aprilia