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All Journal Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Jurnal Kesehatan Andalas Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Pengabdian Magister Pendidikan IPA Majalah Kedokteran Andalas JURNAL PENDIDIKAN MIPA Mandalika Mathematics and Educations Journal Journal of Classroom Action Research Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Bioscientia Medicina : Journal of Biomedicine and Translational Research Jurnal Lex Suprema DEVELOPMENT : Journal of Community Engagement ALUCIO DEI Jurnal Riset Pendidikan Matematika Jakarta Jurnal Pendidikan dan Pengabdian Masyarakat Socio-Economic and Humanistic Aspects for Township and Industry Sigma&Mu: Journal of Mathematics, Statistics and Data Science
Eka Kurniawan
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KESALAHAN DALAM MENYELESAIKAN SOAL CERITA STATISTIKA SISWA KELAS IX SMP NEGERI 10 MATARAM TAHUN PELAJARAN 2024/2025 Mardjun, Arhudawan; Harry Soeprianto; Eka Kurniawan; Sripatmi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09 No. 04 Desember 2024 Press
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

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

Abstract

This study aims to describe the errors made by students in solving statistical word problems based on Newman's stages. The research method used is descriptive qualitative, with the research sample consisting of Grade IX D students from SMPN 10 Mataram in the 2024/2025 academic year. Data collection was conducted through essay tests and interviews. The results showed that out of 32 students, 10 students (31%) were categorized as having a high level of errors, 15 students (47%) as having a moderate level of errors, and 7 students (22%) as having a low level of errors. The highest error occurred in the transformation stage (61%), followed by process skills (52%), encoding (50%), reading (43%), and comprehension (32%). This study highlights the importance of teaching approaches that can reduce student errors at these critical stages.
PENGARUH MODEL PEMBELAJARAN INKUIRI TERBIMBING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA BERDASARKAN TAHAPAN POLYA SISWA KELAS VIII MTs NEGERI 5 LOMBOK TENGAH TAHUN AJARAN 2024/2025 Sabti Hajjatul Khotimah; Laila Hayati; Eka Kurniawan; Ketut Sarjana
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09 No. 04, Desember 2024.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i04.22088

Abstract

ABSTRACTThis research aimed to determine the effect of the guided inquiry learning model on students problem solving ability in class VIII at MTs Negeri 5 Lombok Tengah for the academic year 2024/2025. Research with a quantitative approach that uses a quasi- experimental design, the experimental class learning using the guided inquiry learning model while the control class using direct learning. The population in this study was 5 class VIII students. The samples were taken using a simple random sampling technique, resulting in class VIII A as the experimental class and VIII B as the control class. Data collection was carried out using problem solving ability test questions. From the research results, it was found that there were differences between the experimental class and the control class. Judging from the average score of the experimental class 82,41 and the control class 73,81, this shows that the problem solving ability of the class whose learning uses guided inquiry is better than the class whose learning uses direct learning. The effect size test results obtained were 0,810, which is in the high category. So it can be concluded that there is an effect of the guided inquiry learning model on mathematical problem solving in class VIII of MTs Negeri 5 Lombok Tengah in the high category.
Behçet's Syndrome Treatment: A Meta-Analysis Comparing Efficacy and Safety of Immunosuppressants and Biologics Herdian Prima Arionata; Najirman; Eka Kurniawan
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 2 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v9i2.1198

Abstract

Background: Behçet's syndrome (BS) is a chronic inflammatory disorder characterized by recurrent oral and genital ulcers, uveitis, and skin lesions. Immunosuppressants and biologics are commonly used to manage BS, but their comparative efficacy and safety remain unclear. Methods: A systematic literature search was conducted in PubMed, Embase, and Cochrane Library databases from January 2013 to October 2024. Randomized controlled trials (RCTs) comparing immunosuppressants (azathioprine) and biologics (TNF-alpha inhibitors - infliximab, adalimumab, etanercept) in adult BS patients were included. The primary outcomes were clinical response rates (defined as improvement in disease activity scores) and adverse events. A random-effects model was used to calculate pooled odds ratios (ORs) with 95% confidence intervals (CIs). Results: Six RCTs (n=785 patients) met the inclusion criteria. Biologics demonstrated significantly higher clinical response rates compared to immunosuppressants (OR 4.57, 95% CI 3.26-6.40, p<0.00001). Infliximab, adalimumab, and etanercept showed superiority over azathioprine (OR 4.40, 95% CI 2.33-8.30, p<0.00001; OR 5.51, 95% CI 2.86-10.61, p<0.00001; OR 4.19, 95% CI 2.54-6.92, p<0.00001, respectively). Adverse events were comparable between groups, with no significant difference in serious infections or malignancies. Conclusion: Biologics, particularly TNF-alpha inhibitors, are more efficacious than conventional immunosuppressants in inducing clinical response in BS, with similar safety profiles. These findings support the use of biologics as a first-line treatment option for moderate-to-severe BS.
Pengaruh Model Discovery Learning Terhadap Kemampuan Representasi Matematis Siswa Kelas IX SMPN 23 Mataram Tahun Ajaran 2025/2026 Putri Dwiyanti; Laila Hayati; Eka Kurniawan
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 6 No. 4 (2025): November
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v6i4.1506

Abstract

Penelitian ini bertujuan untuk mengetahui apakah terdapat perbedaan kemampuan representasi matematis siswa kelas eksperimen yang diajar menggunakan model discovery learning dengan kelas kontrol yang diajar menggunakan pembelajaran langsung di SMPN 23 Mataram tahun ajaran 2025/2026. Jenis penelitian ini adalah quasi eskperimen. Populasi penelitian terdiri dari 2 kelas IX SMPN 23 Mataram dengan total 40 siswa dan kelas dipilih secara acak, kelas IX A sebagai kelas kontrol sebanyak 20 siswa yang diajar menggunakan pembelajaran langsung, serta kelas IX B sebagai kelas eksperimen sebanyak 20 siswa yang diajar menggunakan pembelajaran discovery learning. Setelah data dikumpulkan melalui tes kemampuan representasi matematis, analisis awal dilakukan dengan uji normalitas dan uji homogenitas untuk memenuhi asumsi uji t. Hasil uji menunjukkan bahwa data berdistribusi normal dan homogen, sehingga analisis dilanjutkan dengan menggunakan uji t. Berdasarkan analisis data, rata-rata nilai kemampuan representasi matematis kelas eskperimen adalah 69 sedangkan kelas kontrol yaitu 52. Hasil uji t menunjukkan terdapat perbedaan rata-rata nilai kemampuan representasi matematis antara siswa kelas kontrol dan kelas eksperimen. Besar pengaruh menggunakan rumus effect size sebesar d = 1.339 yang artinya pengaruh yang diberikan memiliki kategori sangat tinggi. Sehingga dapat disimpulkan bahwa model discovery learning berpengaruh terhadap kemampuan representasi matematis siswa kelas IX SMPN 23 Mataram.
PENERAPAN PBL BERBANTUAN KARTU PERMAINAN TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP Cintya, Yulyta; Nani Kurniati; Eka Kurniawan
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43372

Abstract

Low mathematical critical thinking skills remain a significant challenge in mathematics education. This study aims to determine the effect of the Problem Based Learning (PBL) model assisted by game card media on the mathematical critical thinking skills of eighth-grade students at SMPN 3 Mataram on the topic of the Pythagorean Theorem. This research employed a quantitative approach with a quasi-experimental design. The sample was selected using cluster random sampling, consisting of class VIII.2 as the experimental group and class VIII.3 as the control group. Data were collected through posttest instruments measuring four critical thinking indicators: interpretation, analysis, evaluation, and inference. The results showed that the experimental class achieved a higher mean score (73.96) compared to the control class (65.23). Hypothesis testing using the pooled variance t-test yielded tcount = 4.601 > ttable = 2.008, leading to the rejection of H0. Furthermore, an effect size of 1.289 was obtained, categorized as large. These findings conclude that the implementation of the PBL model assisted by game card media significantly affects and provides a strong positive impact on students' mathematical critical thinking skills.
The Effect Of The Kahoot-Assisted Discovery Learning Model On The Mathematical Critical Thinking Ability Hatimah, Husnul; Syahrul Azmi; Eka Kurniawan
Sigma&Mu: Journal of Mathematics Education, Mathematics, Statistics and Data Science Vol. 4 No. 1 (2026): March
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/sigmamu.v4i1.652

Abstract

The purpose of this study is to ascertain how the Discovery Learning learning paradigm, with Kahoot's assistance, affects the mathematical critical thinking abilities of SMAN 1 Utan class X pupils throughout the 2024/2025 academic year. This type of research is a quasi-experimental with a Post-test Only Control Group Design, involving two classes, namely the experimental class (X-6) and the control class (X-5). While the control class employs a traditional learning model, the experimental class uses the Discovery Learning learning paradigm with Kahoot's help. Post-test questions on critical thinking abilities and observation sheets for learning implementation serve as the research tools. According to the findings, the experimental class's average post-test score was 78.27, which was higher than the control class's average score of 64.89. A statistically significant difference between the two classes was revealed by the Mann-Whitney U test. With an effectiveness of 78.93%, the effect size (Cohen's d) of 0.80407 suggests a moderate effect. The experimental class is primarily in the very high category on the interpretation and evaluation indicators, while the control class is primarily in the high category on the analysis indicator and low on the inference indicator, according to the distribution of critical thinking ability categories by indicator. These results indicate that the use of Kahoot-assisted Discovery Learning can influence students' critical thinking abilities overall.
Studi Perbandingan Prestasi Belajar Matematika Menggunakan Model Pembelajaran Discovery Learning dan The Power of Two Anisyah Isni Muthia; Laila Hayati; Eka Kurniawan; Amrullah
Jurnal Riset Pendidikan Matematika Jakarta Vol. 4 No. 2 (2022): Jurnal Riset Pendidikan Matematika Jakarta Volume 4, Nomor 2, Tahun 2022
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.4 KB) | DOI: 10.21009/jrpmj.v4i2.28900

Abstract

This study aims to find out the differences in the learning achievements of students who are taught using the Discovery Learning learning model with students who are taught using the Power of Two learning model. This type of research is Quasi Eksperiment. Sampling techniques use Probability Sampling by means of Cluster Random Sampling so that class VIII B is obtained as a Discovery Learning class and class VIII C as the Power of two class. Data collection techniques are carried out by means of obervasi and write tests. The data was analyzed using a normality test, a homogeneity test and an independent sample t test. From the results of the study obtained (i) The average cognitive learning outcome (post-test) of class VIII B students with discovery learning model of 79.22 and the average cognitive learning results (post-test) of class VIII C students with the learning model of the Power of Two of 79.11. (ii) there is no significant difference between a student's mathematical learning achievement after being taught using the Dicovery Learning model and the Power of Two.
Ethnomathematics In Peresean Tradition Rahmaniyah Rahmaniyah; Nafira Amelia; Desta Ahmad Saputra; Eka Kurniawan; Muhammad turmuzi
Sigma&Mu: Journal of Mathematics Education, Mathematics, Statistics and Data Science Vol. 4 No. 2 (2026): September
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/sigmamu.v4i2.804

Abstract

This study aims to identify and describe the manifestations of formal mathematical concepts contained in the Peresean tradition of the Sasak Tribe in Ende Traditional Village, Central Lombok. Peresean is a traditional martial art using a rattan stick (braid) and a leather shield (ende). This research includes qualitative research with an ethnographic approach. The data source was obtained through in-depth interviews with traditional leaders and participatory observations in the field. The results of the study show that there are mathematical concepts that are applied intuitively, including: (1) social arithmetic in the governance and distribution of spectator money in a fair manner both in formal competitions and the collective allocation of communal customary villages; (2) proportional linear function in the calculation of the logistical needs of the reserve forger; (3) traditional anthropometric proportions based on non-standard units (depa and jengkal) in determining the size of the braiding tool and the ergonomic ende for the fighter; and (4) the pattern of constant numbers over the duration of each round. This research is expected to contribute to the development of mathematics learning materials based on local culture (ethnomathematics).
MANFAAT LKPD BERBASIS ETNO SASAK PADA MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN NUMERASI PADA MATERI STATISTIKA BAGI SISWA SMAN 3 MATARAM Husniatissibhi, Nisa; Ketut Sarjana; Eka Kurniawan
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 02 Juni 2026 Press
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.57776

Abstract

Numeracy ability is an essential competency in mathematics learning as it supports students in understanding, processing, interpreting data, and making decisions based on quantitative information. However, preliminary test results at SMAN 3 Mataram indicated that students’ numeracy skills were still relatively low, particularly in statistics material. This study aimed to determine the benefits of implementing Ethno-Sasak-based Student Worksheets (LKPD) through the Problem Based Learning (PBL) model in improving students’ numeracy skills in statistics. This study employed a quantitative approach using a quasi-experimental method with a posttest-only control group design. The research subjects consisted of two classes: an experimental class that received learning through the Problem Based Learning model assisted by Ethno-Sasak-based LKPD and a control class that received direct instruction. Data were collected through numeracy tests, teacher and student observation sheets, and documentation. The results showed that the average numeracy score of students in the experimental class was , which was higher than that of the control class at . The independent sample t-test showed a significance value of  indicating a significant difference between both classes. In addition, the effect size value of  was categorized as high. Therefore, the implementation of Ethno-Sasak-based LKPD through the Problem Based Learning model provided positive and effective benefits in improving students’ numeracy skills in statistics material at SMAN 3 Mataram.
Co-Authors Amrullah Amrullah Amrullah Anisyah Isni Muthia Arjudin Baharunnisa Cintya, Yulyta Desta Ahmad Saputra Dita Oktavihari Dita Sulistina Ginanti Elfi Ilham Fauzar Fauzar Gilang Primajati Hadyan Imal Fathoni Hardisman Harry Soeprianto Herdian Prima Arionata Husniatissibhi, Nisa Husnul Hatimah, Husnul Indrawan, Yayan Jonggara Octaviandra Siahaan Ketut Sarjana Laila Hayati Laila Isrona M. Gunawan Supiarmo Mar'atun Atun Mardjun, Arhudawan Muhammad Turmuzi Nafira Amelia Najirman Nani Kurniati NURUL HIKMAH Nyoman Lolly Tirta Sudibya Piatur Pangaribuan Putri Dwiyanti Rahmaniyah Rahmaniyah RAVEINAL RAVEINAL Rosdiana Sabti Hajjatul Khotimah Sri Subarinah Sripatmi Sripatmi Sripatmi Sudi Prayitno Sugiarty, Vetty Suliyani, Anis Supiarmo, M. Gunawan Syahrul Azmi Triutami, Tabita Wahyu Yulis Tyaningsih, Ratna Yulistini Yunitasari, Ria Yusrawati Yusrawati Zirman Zirman Zulkarnain Arsyad