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Pengaruh Metode Pembelajaran Kooperatif Tipe Make-A-Match Terhadap Kemampuan Pemahaman Konsep Matematika Siswa SMA Negeri 4 Yogyakarta Don Bosko, Yohanes; Khuzaini, Nanang
COGNITIVISM: Journal of Educational Research and Development Vol. 2 No. 2 (2026): COGNITIVISM: Journal of Educational Research and Development (In-Press)
Publisher : Lembaga Intelektual Muda Maluku

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

Abstract

This study investigates the impact of the "Make-a-Match" method on students' mathematical conceptual understanding at SMA Negeri 4 Yogyakarta, while comparing its effectiveness to conventional teaching methods. Employing a quantitative approach, the research followed a quasi-experimental non-equivalent control group design. Data were collected using a specialized test instrument, which was validated by subject matter experts and confirmed through rigorous validity and reliability testing. Analysis was performed using paired and independent sample t-tests at a 5% significance level, with all data satisfying the prerequisites for normality and homogeneity. The research results show that the use of the make-a-match method has a significant positive effect on students' mathematical concept understanding ability, which is evidenced by the change in the average of students' mathematical concept understanding ability from 45.63 to 69.22. Similarly, the conventional method is proven by the increase in the average of students' mathematical concept understanding ability from 38.28 to 52.66. However, the effect of the make-a-match method on students' mathematical concept understanding ability is better compared to the conventional method, which is evidenced by the difference in the posttest averages of the experimental class and the control class, namely 69.22 and 52.66. Therefore, it is concluded that the use of the make-a-match method has a positive effect on the mathematical concept understanding ability of students at SMA Negeri 4 and is better than the conventional method.
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA Nunik Asriati; Nanang Khuzaini
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 1 (2025)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/f0j86b31

Abstract

Penelitian ini bertujuan untuk menguji pengaruh model Problem Based Learning (PBL) terhadap keterampilan berpikir kritis siswa di sekolah menengah atas. Berpikir kritis merupakan keterampilan penting abad ke-21 yang membekali siswa untuk mengatasi masalah kehidupan nyata yang kompleks. Penelitian ini menggunakan metode quasi-eksperimental dengan desain kelompok kontrol nonequivalent , yang melibatkan dua kelas XI di SMA Negeri 1 Sedayu. Satu kelas diberi perlakuan dengan model PBL (kelompok eksperimen), sedangkan kelas lainnya menerima instruksi konvensional (kelompok kontrol). Data dikumpulkan melalui tes esai berdasarkan indikator berpikir kritis Ennis dan observasi kelas. Analisis statistik menggunakan uji-t sampel berpasangan dan uji-t sampel independen mengungkapkan peningkatan yang signifikan dalam keterampilan berpikir kritis siswa setelah penerapan PBL. Selain itu, skor posttest kelompok eksperimen secara signifikan lebih tinggi daripada skor kelompok kontrol. Temuan ini menunjukkan bahwa model PBL efektif dalam meningkatkan kemampuan berpikir kritis siswa. Penelitian ini menyarankan penerapan PBL yang lebih luas sebagai strategi pengajaran untuk menumbuhkan keterampilan berpikir tingkat tinggi di sekolah.
Narrative Structures and Methodological Principles in Boyer and Merzbach’s Historiography for Mathematics Education Kintoko, Kintoko; Siswanto, Deny Hadi; Khuzaini, Nanang
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 2 (2026)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/r6f79y20

Abstract

This study aims to analyze the narrative structure, periodization, and methodological principles in A History of Mathematics by Carl B. Boyer and Uta C. Merzbach (third edition, 2011) as a historiographical model in mathematics education. The research employs a descriptive qualitative approach using the content analysis method. Data were collected through an in-depth reading of all chapters of the book and analyzed based on two main dimensions: internal history (the development of concepts and mathematical rigor) and external history (the social, cultural, and economic influences on the emergence of mathematical ideas). The findings reveal that Boyer and Merzbach construct the historical narrative of mathematics both chronologically and thematically, tracing its evolution from ancient to modern times while emphasizing the continuity of mathematical ideas across civilizations. Merzbach’s approach, which integrates linguistic, social, and economic contexts, demonstrates that the development of mathematics is the result of an interaction between abstract ideas and human practical needs. Furthermore, the principle of “extension without correction” indicates that each new mathematical theory does not negate earlier ones but rather expands and enriches the existing scientific framework. The study concludes that A History of Mathematics possesses significant pedagogical value and is highly relevant as a learning resource for the history of mathematics, as it cultivates a philosophical and historical understanding of mathematics as both a cultural product and an ongoing intellectual process
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA Nunik Asriati; Nanang Khuzaini
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 10 No 1 (2025)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/f0j86b31

Abstract

Penelitian ini bertujuan untuk menguji pengaruh model Problem Based Learning (PBL) terhadap keterampilan berpikir kritis siswa di sekolah menengah atas. Berpikir kritis merupakan keterampilan penting abad ke-21 yang membekali siswa untuk mengatasi masalah kehidupan nyata yang kompleks. Penelitian ini menggunakan metode quasi-eksperimental dengan desain kelompok kontrol nonequivalent , yang melibatkan dua kelas XI di SMA Negeri 1 Sedayu. Satu kelas diberi perlakuan dengan model PBL (kelompok eksperimen), sedangkan kelas lainnya menerima instruksi konvensional (kelompok kontrol). Data dikumpulkan melalui tes esai berdasarkan indikator berpikir kritis Ennis dan observasi kelas. Analisis statistik menggunakan uji-t sampel berpasangan dan uji-t sampel independen mengungkapkan peningkatan yang signifikan dalam keterampilan berpikir kritis siswa setelah penerapan PBL. Selain itu, skor posttest kelompok eksperimen secara signifikan lebih tinggi daripada skor kelompok kontrol. Temuan ini menunjukkan bahwa model PBL efektif dalam meningkatkan kemampuan berpikir kritis siswa. Penelitian ini menyarankan penerapan PBL yang lebih luas sebagai strategi pengajaran untuk menumbuhkan keterampilan berpikir tingkat tinggi di sekolah.
Co-Authors ., Sustianta Agustinus Hary Setyawan, Agustinus Hary Aini, Hanifatul Andre Sembiring Angeline Cristin Ani Yuli Astuti Ari Kartiko, Ari Arie Purwanto Arief Wismono Azmi, Zulfani Fauzia Basyiroh, Nailu Ainil Bayu Suseno Beneditha Beneditha Beneditha, Beneditha Bernard Febriyanto Cahyani, Paramodyta Diah Ayu Clara, Felicya Cristin, Angeline Dafid Slamet Setiana Dangin Dangin Dangin, Dangin Dayanti, Kris Dian Kartika Sari, Dian Kartika Djaelani Susanto Don Bosko, Yohanes Dyah Hestiana, Annisa Farah Farafidah Fariha, Naela Faza Febriyanto, Bernard Felicya Clara Fricelaa, Nady Gerhana, Monica Tita Candra Gunadi, Syahrul Habib Habib, Habib Heru Sukoco Hidayatulloh, Faisol Hilliyani Hilliyani Hilliyani Hilliyani Ili, La Isna Kholifa Istinganah Istinganah Kholis Frendika khusnul khotimah Kintoko Kintoko Kris Dayanti La Ili Latief Sahidin Lukman Jakfar Shodiq M. Qoyum Zuhriawan Ma’ani Nurjanah Masdar Hilmy Mayesty, Desintha Paxia Melania Eva Wulanningtyas Monica Tita Candra Gerhana Mubarokah, Nur Lailatul Muhammad Farid Nasrulloh Muhammad Irfan Rumasoreng Muhammad Irfan Rumasoreng Mutaqin Akbar Myrela, Angel Ceria N, Nuryadi Nady Fricelaa Nafida Hetty Marhaeni Nasrulloh, M. Farid Nunik Asriati Nunik Asriati Nur Khodijah Suherlan Nurjanah, Ma’ani Nuryadi Nuryadi Nuryadi*, Nuryadi Nuryahya, Rifqi Pertiwi, Uun Purwanto, Arie Rahmawati, Shela Rahmwati, Shela Reny Yuniasanti Rifqi Nuryahya Ririn Winarni Rizky, Muhammad Rafi Fajar Rohmatul Fajriyah Rusgianto Heri Santosa Safitri, Rizka Aulia Sahidin, Latief Sembiring, Andre Shela Rahmawati Siswanto, Deny Hadi Sudarmaji, Bayu Suhartati . Sustianta Sustianta, Sustianta Syahrul Gunadi Tatag Bagus Argikas Tini Suhartini Ujang Nendra Pratama Umardiyah, Fitri Uun Pertiwi Uun Pertiwi Winarni, Ririn Wismono, Arief Zidan, Zainuddin Azizun