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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Journal of Honai Math Batoboh : Jurnal Pengabdian Pada Masyarakat Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Jurnal Cendekia : Jurnal Pendidikan Matematika Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika Kulidawa JagoMIPA: Jurnal Pendidikan Matematika dan IPA Sulawesi Tenggara Educational Journal Journal Of Human And Education (JAHE) ETAM: Jurnal Pengabdian kepada Masyarakat JME (Journal of Mathematics Education) Jurnal Pendidik Indonesia JME (Journal of Mathematics Education)
Hidayati, Ully
Universitas Sembilanbelas November Kolaka
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Persepsi Mahasiswa Calon Guru Matematika terhadap Pemanfaatan Teknologi Kecerdasan Buatan dalam Konteks Pembelajaran Harnawati, Harnawati; Hidayati, Ully
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 4 No. 1 (2024): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v4i1.389

Abstract

Kecerdasan buatan semakin masif terintegrasi dalam lingkup pendidikan. Fenomena ini tentu menjadi pengalaman baru bagi para pendidik sehingga diperlukan identifikasi persepsi terhadapnya. Tak terkecuali pula mahasiswa pendidikan sebagai calon guru. Oleh karena itu, persepsi mahasiswa calon guru matematika terhadap pemanfaatan kecerdasan buatan dalam konteks pembelajaran di bidang matematika menjadi tujuan identifikasi dalam penelitian ini. Metode dalam penelitian adalah survei melalui angket dan wawancara dengan mahasiswa Pendidikan Matematika Universitas Sembilanbelas November Kolaka. Hasil analisis data secara deskripsi kualitatif yang didukung dengan studi pustaka menunjukkan bahwa secara mayoritas mahasiswa yang menjadi subjek penelitian mempunyai persepsi positif terkait pemanfaatan kecerdasan buatan dalam pembelajaran matematika, dengan sebagian besar menyatakan bahwa pemanfaatan tersebut sangat penting. Selain itu, mahasiswa juga menunjukkan kesiapan yang tinggi untuk menghadapi perubahan dalam pembelajaran matematika dengan mengintegrasikan kecerdasan buatan, meskipun pengetahuan mereka tentang konsep tersebut masih tergolong sedikit dan terkendala terbatasnya keandalan perangkat keras yang dimiliki. Terdapat juga kebutuhan yang besar untuk meningkatkan pemahaman dan keterampilan terkait kecerdasan buatan melalui pelatihan dan informasi lebih lanjut. Harapannya, penelitian ini dapat memberi wawasan tentang bagaimana mahasiswa calon guru matematika memandang teknologi AI dalam konteks pembelajaran dan dapat menjadi pertimbangan dalam transformasi pendidikan di masa depan.
Efektivitas Project Based Learning terhadap Hasil Belajar Geometri Mahasiswa Pendidikan Matematika Hidayati, Ully
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 4 No. 3 (2024): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v4i3.752

Abstract

Project Based Learning adalah inovasi pendekatan pembelajaran yang melibatkan mahasiswa dalam proyek tertentu untuk mendapatkan pengetahuan dan keterampilan. Model ini berpeluang besar untuk meningkatkan mutu pendidikan sehingga menarik untuk diteliti efektivitasnya terhadap berbagai aspek pembelajaran. Potensi ini mendorong peneliti untuk memeriksa efektivitas PjBL terhadap hasil belajar dengan melibatkan mahasiswa program studi Pendidikan Matematika, Universitas Sembilanbelas November Kolaka yang memprogram mata kuliah geometri. Terlebih dahulu, mahasiswa diberi pre-test lalu diterapkan PjBL dan diberi post-test setelahnya. Dari proses tersebut diperoleh data yang dianalisis secara deskriptif dan inferensial untuk menarik kesimpulan. Analisis menunjukkan bahwa nilai pre-test mahasiswa memiliki rata-rata 65,53 sedangkan pada post-test terjadi peningkatan rata-rata menjadi 83. Analisis inferensial dengan sample paired t-test setelah memenuhi uji asumsi menunjukkan bahwa signifikansi hasil belajar adalah 0,000 < 0,05. Sesuai kriteria uji hipotesis, hasil ini menunjukkan bahwa Project Based Learning efektif terhadap peningkatan hasil belajar mahasiswa pada mata kuliah geometri. Penelitian ini merekomendasikan penggunaan PjBL tidak hanya untuk meningkatkan hasil belajar mahasiswa tetapi juga dalam berbagai aspek pengajaran matematika.
Eksplorasi Etnomatematika Konsep Transformasi Geometri pada Ragam Hias Mekongga Motif Tabere Hidayati, Ully; Haidar, Irajuana; Marillah, Dima
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 5 No. 1 (2025): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v5i1.1467

Abstract

Penelitian ini mengkaji unsur etnomatematika dalam ragam hias Mekongga motif tabere pada rumah adat Tolaki Mekongga yang merupakan warisan budaya masyarakat di Kabupaten Kolaka, Sulawesi Tenggara. Fokus penelitian adalah mengidentifikasi dan menganalisis konsep transformasi geometri yang terkandung dalam motif tradisional tersebut. Melalui pendekatan kualitatif dengan metode etnografi, peneliti melakukan observasi langsung, wawancara, dan dokumentasi visual terhadap replika rumah adat yang menampilkan motif tabere. Analisis data dilakukan dengan mengidentifikasi pola matematis, khususnya transformasi geometri yang meliputi refleksi, translasi, rotasi, dan dilatasi. Hasil penelitian menunjukkan bahwa motif tabere memiliki struktur matematis kompleks yang mengikuti kaidah transformasi geometri. Refleksi simetris ditemukan pada susunan motif vertikal, translasi pada pengulangan pola horizontal, rotasi pada elemen dekoratif pusat, dan dilatasi pada perbedaan ukuran motif. Temuan ini membuktikan adanya keterkaitan antara budaya Mekongga dengan konsep matematika formal, yang dapat dimanfaatkan sebagai konteks pembelajaran matematika berbasis budaya lokal. Implementasi hasil penelitian ini dalam pembelajaran matematika di sekolah berpotensi meningkatkan pemahaman siswa tentang konsep transformasi geometri sekaligus memperkuat identitas budaya lokal. Penelitian ini berkontribusi pada pengembangan etnomatematika sebagai bidang kajian yang menghubungkan matematika dengan konteks sosial-budaya masyarakat Indonesia.
ANALYSIS OF JUNIOR HIGH SCHOOL STUDENTS' MATHEMATICAL PROBLEM-SOLVING SKILLS IN HOTS TASKS BASED ON TOLAKI MEKONGGA LOCAL WISDOM Tang, Nur; Mashuri, Sufri; Hidayati, Ully
JME (Journal of Mathematics Education) Vol 10, No 2 (2025): JME (Jul - Dec)
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v10i2.2542

Abstract

Mathematical problem-solving is a crucial competence that enables students to think critically and creatively in facing real-life challenges. However, mathematics learning often lacks meaningful connections to students’ cultural contexts. This study integrates local wisdom from the Tolaki Mekongga community as a culturally relevant approach to strengthen students’ understanding of mathematical concepts. The study aims to describe and analyze junior high school students’ mathematical problem-solving abilities through ethnomathematics-based problems derived from Tolaki Mekongga traditions. This research employed a descriptive qualitative design involving 32 eighth-grade students from SMP Negeri 2 Kolaka. Data were collected through problem-solving tests and interviews, then analyzed according to Polya’s four stages: understanding, planning, implementing, and reviewing the solution. The findings revealed that most students demonstrated moderate to high levels of problem-solving ability. High-ability students could relate mathematical concepts to local cultural contexts, while low-ability students struggled to interpret contextual information and apply appropriate strategies. The study concludes that incorporating problems based on local wisdom enhances students’ engagement and conceptual understanding. Integrating cultural contexts such as Tolaki Mekongga traditions can serve as an effective ethnomathematical approach for improving mathematical problem-solving skills and fostering culturally responsive mathematics learning.
Ethnomathematical Exploration of Two-Dimensional Geometric Shapes in Mekongga Traditional House Architecture Ully Hidayati; Irajuana Haidar; Dima Marillah
Journal of Honai Math Vol. 8 No. 2 (2025): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v8i2.805

Abstract

Geometry is a fundamental branch of mathematics, yet many students struggle to comprehend it as they often perceive the subject as disconnected from real-world applications. In reality, geometric concepts are deeply embedded in daily life, particularly evident in traditional architecture. The Mekongga tribe of Southeast Sulawesi, Indonesia, exemplifies this connection through their culturally rich architectural heritage. However, ethnomathematical research on the Mekongga remains limited, despite its significant potential for enhancing contextual mathematics education. This study aims to address this gap by examining geometric shapes in Mekongiga traditional houses. This investigation also highlights the properties of each two- dimensional geometric form discovered. Data collection involved field observations, semi- structured interviews with traditional house guards, and photographic documentation of existing structures. Data analysis was carried out by identifying two-dimensional geometric shapes, focusing on the walls, roofs and stairs which were then visualized using GeoGebra. The findings reveal specific geometric shapes integrated throughout the architectural elements: isosceles triangles and trapezoids are prominent in the roof structure, rectangular shapes dominate the walls designs, and parallelograms are distinctly present in the staircase construction. The formal properties inherent in mathematical principles correspond directly with each two-dimensional geometric shape discovered in the traditional Mekongga houses. This research contributes to the field of ethnomathematics by highlighting how traditional cultural practices incorporate mathematics and suggests applications to connect academic content with students' cultural heritage, providing teachers with authentic contexts for teaching geometric concepts.
MATHEMATICAL MODELLING OF BRICK WALLS: A GEOMETRY LEARNING CONTEXT Nasrum, Akbar; Hidayati, Ully
JME (Journal of Mathematics Education) Vol 10, No 1 (2025): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v10i1.2459

Abstract

Mathematics learning at the junior secondary school level continues to face challenges related to the limited connection between mathematical concepts and students’ real-life experiences, particularly in geometry and measurement topics. This study aims to explore mathematical concepts embedded in the construction of subsidized house walls and to model the calculation of material volume and cost estimation as a real-world context for mathematics learning at the junior secondary school level. A qualitative descriptive approach with an exploratory design was employed. The object of the study was a subsidized house located in the Citra Latambaga Housing Complex, Latambaga District, Kolaka Regency, with a standardized building size of 6 m × 6 m and uniform room layouts. Data were collected through observation, measurement, and documentation, and analyzed using simple mathematical modeling aligned with the junior secondary school mathematics curriculum. The findings indicate that wall construction activities involve mathematical concepts such as the volume of rectangular prisms, unit conversion, ratio, estimation, and material cost calculation. The cost estimation results reveal significant differences between the use of red bricks and lightweight concrete blocks for the same wall volume, providing opportunities to introduce simple optimization problems in junior secondary school mathematics learning. This study concludes that the construction of subsidized house walls constitutes an authentic and meaningful context for teaching geometry and mathematical modeling, thereby supporting more contextualized and relevant mathematics learning at the junior secondary school level.
EFFECTIVENESS OF BLENDED LEARNING STAGE ROTATION ON DIGITAL LITERACY AND CRITICAL THINKING Haidar, Irajuana; Hidayati, Ully; Astiantih, Susi; Sanjani, Ade Riska
JME (Journal of Mathematics Education) Vol 10, No 1 (2025): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v10i1.2703

Abstract

Rotation model on digital literacy and critical thinking skills among Mathematics Education students of the 2022 cohort at Sembilanbelas November University, Kolaka. With the increasing need for digital literacy and critical thinking skills in modern education, blended learning models such as Stage Rotation offer potential solutions to meet these demands in the technological era. A quasi-experimental method with a One Group Pretest-Posttest design was employed, involving a total sample of 15 students. Digital literacy and critical thinking skills were assessed using a likert scale questionnaire and essay test, respectively. The research instruments were validated to ensure reliability, and statistical analysis was conducted using a paired sample T-test to evaluate the effectiveness of the learning model. The results revealed a significant improvement in digital literacy and critical thinking skills following the intervention. These findings suggest that the blended learning model is an effective pedagogical strategy and has the potential to be implemented in curriculum courses. Further research is recommended to explore the impact of this model in other educational contexts to enhance the generalisability of the findings.
Efektivitas Model Pembelajaran Kooperatif Tipe Think-Pair-Share terhadap Hasil Belajar Matematika Materi SPLDV di SMA Sianturi, Putri Rahayu; Hidayati, Ully; Nasruddin, Nasruddin
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 2 (2026): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/ed9vdb17

Abstract

This study aims to determine the differences in mathematics learning outcomes between students who follow learning with the TPS model and students who follow conventional learning. This study uses a quantitative approach with a quasi-experimental design of the posttest only control group design. The research subjects were 59 students consisting of 31 students in the experimental class and 28 students in the control class. The experimental class received learning with the TPS model and the control class used conventional learning methods. Data were collected through learning outcome tests. Data analysis was carried out using normality tests, homogeneity tests, and independent sample t-tests at a significance level of 0.05. The results showed that the average learning outcomes of the experimental class were 89.39% while the control class was 62.04%. The t-test results showed a significance value = 0.000˂0.05, so there was a significant difference between the two classes. Thus, this study shows a significant difference in mathematics learning outcomes between students who received learning with the TPS model and students who learned conventionally, where the experimental class obtained higher results than the control class.   Keywords: Think-Pair-Share (TPS), Mathematics, System of Linear Equastion in Two Variabels (SPLDV).
Co-Authors Ady Akbar Agus Nasir, Agus Akbar Nasrum Aminuyati Andi Saadillah Astiantih, Susi Ayu Rahayu Chairuddin Chairuddin Dadang Juandi Dima Marillah Halidin, Halidin Harnawati, Harnawati Hermanto Irajuana Haidar Irajuana Haidar Jahring Made Subawo Made Subawo, Made Marillah, Dima Miswandi Tendrita Nasruddin Nasruddin Rosti Rosti Rosti Sanjani, Ade Riska Sarmila, Sarmila Sartika Gunawan Putri Sianturi, Putri Rahayu Sufri Mashuri Syamsiah, Syamsiah Tahir, Tahir Tang, Nur