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All Journal Paradikma: Jurnal Pendidikan Matematika JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal KARISMATIKA INSPIRATIF JURNAL PENDIDIKAN MATEMATIKA Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal on Education PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat MES: Journal of Mathematics Education and Science JPEKA: Jurnal Pendidikan Ekonomi, Manajemen dan Keuangan ELIPS: Jurnal Pendidikan Matematika Journal Evaluation in Education (JEE) Pedagogy : Jurnal Pendidikan Matematika Formosa Journal of Multidisciplinary Research (FJMR) Journal of Artificial Intelligence and Engineering Applications (JAIEA) Journal of Student Research Innovative: Journal Of Social Science Research Jurnal Pendidikan Sultan Agung Journal of Citizen Research and Development AR-RUMMAN: Journal of Education and Learning Evaluation
Tiur Malasari Siregar
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Analisis Faktor yang Mempengaruhi Motivasi Belajar Siswa pada Mata Pelajaran Matematika Tiur Malasari Siregar; Andini Andini; Aprini Handayani Panjaitan; Najwa Salsabila Endy; Paradiba Apriliani Siregar; Silvi Anggraini
AR-RUMMAN: Journal of Education and Learning Evaluation Vol 1, No 2 (2024): Desember 2024
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/arrumman.v1i2.4389

Abstract

Matematika sering kali dianggap sebagai salah satu mata pelajaran yang menantang bagi banyak siswa. Kompleksitas materi dan kurangnya minat dapat mengakibatkan rendahnya motivasi belajar, yang berdampak negatif pada prestasi akademis mereka. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi motivasi belajar siswa pada mata pelajaran matematika. Motivasi belajar merupakan elemen kunci dalam pencapaian akademis, dan pemahaman terhadap faktor-faktor yang memengaruhi motivasi tersebut sangat penting untuk meningkatkan prestasi siswa. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survei terhadap siswa di beberapa sekolah menengah. Data dikumpulkan melalui kuesioner yang mengukur aspek-aspek seperti lingkungan belajar, dukungan orang tua, serta minat dan sikap siswa terhadap matematika. Hasil analisis menunjukkan bahwa lingkungan belajar yang kondusif dan dukungan orang tua memiliki pengaruh positif yang signifikan terhadap motivasi belajar siswa. Sebaliknya, kurangnya minat terhadap matematika dapat menghambat motivasi belajar. Temuan ini diharapkan dapat memberikan wawasan bagi pendidik dan pengambil kebijakan dalam merancang strategi yang efektif untuk meningkatkan motivasi belajar siswa di bidang matematika.
Pengaruh Evaluasi Pembelajaran Terhadap Peningkatan Motivasi Belajar Matematika Siswa Kelas VIII pada SMP Swasta Ar-Rahman Tiur Malasari Siregar; Hadizah Hadizah; Nasri Titania; Reni Permata Sari; Suci Ramadhani; Zavira Syalwa
AR-RUMMAN: Journal of Education and Learning Evaluation Vol 1, No 2 (2024): Desember 2024
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/arrumman.v1i2.4421

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh evaluasi pembelajaran terhadap peningkatan motivasi belajar matematika siswa kelas VIII di SMP Swasta Ar-Rahman. Pengumpulan data dilakukan melalui angket yang mencakup beberapa aspek evaluasi, seperti frekuensi pemberian evaluasi oleh guru, pemahaman siswa terhadap materi setelah evaluasi, serta dampak evaluasi terhadap motivasi belajar. Hasil penelitian menunjukkan bahwa 45,8% siswa menyatakan guru sering memberikan evaluasi setelah pembelajaran, dan 50% siswa merasa bahwa evaluasi membantu mereka memahami materi dengan lebih baik. Selain itu, 45,8% siswa menyatakan termotivasi untuk belajar lebih giat setelah evaluasi, sementara 41,7% merasa lebih percaya diri dalam menghadapi pelajaran matematika.Penelitian juga menemukan bahwa 50% siswa menyatakan guru sering menjelaskan tujuan evaluasi sebelum pelaksanaan, dan 41,7% merasa evaluasi tersebut sesuai dengan kemampuan mereka. Sebanyak 50% siswa menyatakan bahwa umpan balik dari guru setelah evaluasi jelas dan bermanfaat. Secara keseluruhan, hasil penelitian menunjukkan bahwa evaluasi pembelajaran yang konsisten dan adil dapat meningkatkan motivasi belajar siswa. Umpan balik yang relevan dan jelas juga berperan penting dalam membangun kepercayaan diri siswa terhadap kemampuan mereka dalam memahami matematika.
Pengaruh Evaluasi Pembelajaran Terhadap Hasil Belajar Matematika Siswa di SMA Negeri 1 Percut Sei Tuan Tiur Malasari Siregar; Yola Hanisah Hutagalung; Lenni Mariana Harahap; Heby Anggriyani Damanik; Meity Fany br Tarigan; Dwi Agustiani
AR-RUMMAN: Journal of Education and Learning Evaluation Vol 1, No 2 (2024): Desember 2024
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/arrumman.v1i2.4390

Abstract

Penelitian ini merupakan penelitian deskriptif kualitatif  dengan  metode deskriptif, yang memiliki tujuan untuk mengetahui pengaruh evaluasi pembelajaran terhadap hasil belajar siswa di SMA Negeri 1 Percut Sei Tuan. Populasi dalam penelitian ini terdiri dari seluruh siswa SMA Negeri 1 Percut Sei Tuan yang berjumlah 1077 siswa, dan sampel dalam penelitian ini adalah siswa kelas XI - 5 SMA Negeri 1 Percut Sei Tuan yang berjumlah 30 siswa. Penelitian ini menggunakan dua variabel, meliputi variabel dependen evaluasi pembelajaran dan variabel independen hasil belajar matematika siswa. Penelitian ini menggunakan alat ekstraksi data angket dan dokumentasi. Data yang diperoleh diolah dan dianalisis secara statistik dengan menggunakan rumus regresi linear sederhana. Berdasarkan data yang telah ada, dapat disimpulkan bahwa ada pengaruh evaluasi pembelajaran terhadap hasil belajar matematika siswa di SMA Negeri 1 Percut Sei Tuan, yang berarti hipotesis (Ha) diterima dan (H0) ditolak. Hal ini terbukti dari hasil analisis regresi yang memperoleh: Rhitung  ( ) Rtabel, yaitu pada taraf signifikasi 5% Rtabel = 0,781. Berdasarkan perhitungan koefisien Determinasi sebesar R2 = .
Effective Solutions for Implementing Android-Based Computer-Based Testing (CBT) In Vocational High Schools as A Digital Assessment Innovation Tiur Malasari Siregar; Dian Armanto; Suci Frisnoiry; Dede Ruslan
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.10155

Abstract

The rapid development of information technology currently demands a transformation in the education assessment system, especially in Vocational High Schools (SMK). One of the challenges faced is the limited facilities and infrastructure such as computer laboratories that are not comparable to the number of students, so that the implementation of computer-based test (CBT) is less than optimal. The aim is to develop an Android-based CBT assessment system that is integrated with the Case Method in the Business Economics subject in SMK. This innovation is designed so that students can take exams anytime and anywhere, without being constrained by limited computer devices or internship schedules. The ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development method with the Waterfall Development Model approach to build the system. The developed system was validated by material and media experts, followed by small-scale and large-scale trials on class XI students of SMK Negeri 14 Medan. This Android-based CBT system is effective and feasible to use. In terms of usability, this system received a positive response from students, with high scores on indicators of ease of use, speed of access, and time efficiency. The integration of Case Method- based questions has also been shown to improve students' understanding in solving real problems in the field of Business Economics. The CBT system based on Android integrated with Case Method is able to be an effective solution to overcome the limitations of facilities and infrastructure in vocational schools. The implications provide significant contributions in supporting the digitalization of education and improving the quality of learning evaluation in schools.
Building an E-Learning System Calculating Pension Funds Using the Cox Ingersoll Ross Interest Rate Model Nerli Khairani; Elfitra Elfitra; Tiur Malasari Siregar
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10198

Abstract

Pension funds play a crucial role in ensuring financial security in retirement, yet many individuals struggle with understanding and accurately calculating their future pension benefits. This research aims to provide an interactive learning platform that allows users to understand and calculate pension fund projections more accurately, by integrating the Cox Ingersoll Ross (CIR) interest rate model into the e-learning system, so as to improve users' financial literacy, especially in retirement planning. This study uses a Research and Development (R&D) approach with the ADDIE method, data through research instruments such as pre-test and post-test questionnaires, system usability assessment forms, semi-structured interview guides, and system usage observation sheets, which are then analyzed using descriptive and inferential statistical methods for quantitative data and thematic analysis for qualitative data. The results show the creation of an effective and user-friendly e-learning system for calculating pension funds, with the successful implementation of the Cox Ingersoll Ross interest rate model into the system, which resulted in a significant increase in user understanding of the concept of pension funds and the use of the CIR model. The developed e-learning system has proven effective in improving user understanding of pension fund calculations, with the use of the Cox Ingersoll Ross interest rate model providing more accurate and realistic projections, thus contributing significantly to improving user financial literacy, especially in the aspect of retirement planning.
Improving the Quality of Learning Through the Integration of Literacy and Numeracy Tiur Malasari Siregar; Muliawan Firdaus; Trisnawati Hutagalung; Irham Ramadhani; Suci Frisnoiry
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.10736

Abstract

Quality learning requires the systematic integration of literacy and numeracy as foundational competencies that support students’ critical thinking, problem-solving abilities, and overall academic achievement. This literature review aims to identify the specific strategies used to integrate literacy and numeracy and evaluate their impact on critical thinking, conceptual understanding, and student engagement within the Indonesian education context. A narrative literature analysis was conducted by reviewing empirical studies, national education reports, and policy documents published between 2009-2023. Sources were screened based on their relevance to integration models, curriculum implementation, and measurable learning outcomes. The findings indicate that literacy–numeracy integration is most effective when implemented through contextual learning materials, project-based learning, and the Independent Curriculum, which collectively enhance students’ analytical thinking and comprehension of academic concepts. Evidence also shows that literacy-focused interventions and expanded access to learning resources increase motivation and engagement, although numeracy performance remains comparatively lower and requires stronger reinforcement. Overall, this review demonstrates that meaningful integration of literacy and numeracy contributes significantly to students’ readiness to engage with complex academic tasks. The study concludes that targeted integration strategies, supported by appropriate curriculum structures and equitable access to learning resources, are essential for improving learning quality across educational levels.
Development of Statistical Teaching Materials using Statcal to Enhance Students' Statistical Literacy and Self-Efficacy Elfitra Elfitra; Tiur Malasari Siregar; Suci Frisnoiry
Journal Evaluation in Education (JEE) Vol 6 No 1 (2025): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v6i1.1321

Abstract

Purpose of the study: This study addresses the challenges of limited teaching materials and the need for innovative tools to enhance students' statistical literacy and self-efficacy by developing inferential statistics teaching materials integrated with Statcal software. The primary aim is to create and evaluate the effectiveness of these materials in improving students' skills and confidence in statistical learning. Methodology: The research employed a qualitative approach and involved collaboration with two material expert lecturers, one statistical program expert lecturer, and one student. The development process followed four stages: definition, design, development, and dissemination, ensuring a comprehensive framework for creating effective teaching resources Main Findings: Validation results showed the materials were valid with a score of 4.21, practical with an 83.72% score, and effective with an 82.4% score, all in the good category. Additionally, the teaching materials significantly improved students' statistical literacy (72.78%) and self-efficacy (73.52%), categorized as good. Novelty/Originality of this study: The utilizing interactive tools such as Statcal, students can understand statistical concepts more deeply through a practical and contextual approach. This is relevant to be applied to statistics learning in schools and universities, especially in preparing students to face the challenges of the digital data era. In addition, this study also encourages teachers to integrate technology in learning to create a more engaging and effective learning experience.
SEJARAH PERKEMBANGAN ILMU MATEMATIKA DAN KONTRIBUSINYA TERHADAP PENDIDIKAN Andini Andini; Najwa Salsabila Endy; Paradiba Apriliani Siregar; Silvi Anggraini; Tiur Malasari Siregar
ELIPS: Jurnal Pendidikan Matematika Vol 7 No 1 (2026): ELIPS, Maret 2026
Publisher : Universitas Pancasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47650/elips.v7i1.2600

Abstract

Penelitian ini mengkaji sejarah perkembangan ilmu matematika serta menganalisis kontribusinya terhadap pendidikan matematika. Penelitian ini dilatarbelakangi oleh kecenderungan pembelajaran matematika yang masih berfokus pada pemahaman prosedural dan hafalan rumus, sehingga menyebabkan rendahnya pemahaman konsep dan minat belajar siswa. Tujuan penelitian ini adalah untuk mengeksplorasi bagaimana integrasi sejarah matematika dapat meningkatkan pemahaman konsep, minat belajar, dan kemampuan berpikir kritis siswa. Metode yang digunakan adalah studi literatur (library research) dengan menganalisis berbagai sumber relevan seperti buku, artikel jurnal, dan prosiding konferensi. Hasil penelitian menunjukkan bahwa sejarah matematika memiliki peran penting dalam menjadikan pembelajaran lebih bermakna dengan mengaitkan konsep abstrak dengan konteks historisnya. Hal ini membantu siswa memahami asal-usul, perkembangan, dan penerapan konsep matematika sehingga meningkatkan pemahaman konseptual serta membentuk sikap positif terhadap matematika. Selain itu, integrasi perspektif sejarah dapat memperkaya strategi pembelajaran dan mendukung keterampilan berpikir tingkat tinggi (HOTS). Penelitian ini menyimpulkan bahwa integrasi sejarah matematika dalam pembelajaran merupakan pendekatan pedagogis yang efektif dan berpotensi meningkatkan kualitas pendidikan matematika secara keseluruhan.
EFEKTIVITAS MODEL PROBLEM BASED LEARNING DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA SEKOLAH MENENGAH ATAS Agryani Rosmaida Sitompul; Tiur Malasari Siregar
Jurnal Pendidikan Sultan Agung Vol 6, No 1 (2026)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jp-sa.6.1.123-135

Abstract

This study aims to determine the effectiveness of the Problem-Based Learning (PBL) model in improving senior high school students’ critical thinking skills on the topic of function transformations. This research employed a quasi-experimental design with one experimental class taught using the PBL model. The subjects of the study were 30 students. The research instrument was a critical thinking test covering the following indicators: analyzing and formulating problems, providing further explanations, developing strategies and tactics, and drawing conclusions. Data were analyzed using the Shapiro-Wilk normality test, paired sample t-test, N-Gain, and Cohen’s d. The result of the study showed that: (1) the average pretest score of 46,45 increased to 85,07 in the posttest, with a classical mastery level of  75%; (2) the t-test revealed a significant difference (Sig.0,05); (3) the mean N-Gain score was 0,73, categorized as high; and (4) Cohen’s d was 4,63 categorized as a very strong effect.Keywords: Problem-Based Learning, critical thinking skills, N-Gain, Cohen’s d, t-test
Hubungan Matematika dan Ekonomi dalam Berbagai Penelitian: Analisis Deskriptif Kualitatif Angelica Sigalingging; Cellion Lydia Sitorus; Rani Nuldiva Situmorang; Tiur Malasari Siregar
Journal of Citizen Research and Development Vol. 3 No. 1 (2026): Mei 2026
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jcrd.v3i1.8230

Abstract

Penelitian ini bertujuan untuk mengkaji hubungan antara matematika dan ekonomi melalui analisis berbagai penelitian yang telah dilakukan sebelumnya. Metode yang digunakan dalam penelitian ini adalah studi literatur dengan pendekatan deskriptif kualitatif. Data penelitian diperoleh dari 30 jurnal yang relevan dengan topik hubungan matematika dan ekonomi. Data dianalisis melalui proses identifikasi, pengelompokan tema, serta sintesis literatur untuk menemukan pola dan kecenderungan penelitian yang ada. Hasil kajian menunjukkan bahwa matematika memiliki peran penting dalam berbagai aspek ekonomi, antara lain sebagai dasar analisis ekonomi, dalam pengembangan model dan metode matematis untuk menganalisis fenomena ekonomi, serta dalam meningkatkan literasi finansial dan pengambilan keputusan ekonomi. Selain itu, matematika juga berperan dalam bidang pendidikan ekonomi, pengembangan kurikulum kontekstual, serta analisis kebijakan sosial dan pemerintahan. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa matematika merupakan alat analisis yang penting dalam ilmu ekonomi karena mampu membantu menjelaskan hubungan antar variabel ekonomi secara sistematis dan kuantitatif. Integrasi antara matematika dan ekonomi juga memberikan kontribusi dalam pengembangan teori ekonomi, pembelajaran matematika kontekstual, serta pengambilan keputusan ekonomi yang lebih rasional.
Co-Authors Aelfi Situmorang Agnes Sagala Agryani Rosmaida Sitompul Alya Fadhilla Alyu Witriamay Fhutu Neva Andini Andini Andri Pratama Pencawan Angel Monica Panjaitan Angelica Dameria Sitinjak Angelica Sigalingging Aprini Handayani Panjaitan Astri Khairunnisa Nasution Berliora Seloni Siregar Bintang Pratiwi Cania Nurazizi Ginting Cellion Lydia Sitorus Dayanara Hazrati DEDE RUSLAN Deviona Caroline Pelawi Dewi Mawarni Dian Armanto Dwi Agustiani Edwin Gabril Sitepu Elfitra Elfitra Elfitra Elfitra Ema Natalia Situngkir Enzelly Nurlaylly Erinna Naibaho Fadlan Alkhairi Fazril Anshari Feronika Br Siahaan Fiqri Subhan Firli Wardahlia Gabriel Sinaga Gloria Agathi Tarigan Grace Pratisia Hadizah Hadizah Hana Pasaribu Heby Anggriyani Damanik Herbin Manurung Hilary Rumondang Butarbutar Irham Ramadhani Ivan Prabawa Jesika Ramadani Ritonga Johanna Dameria Josua Jhonatan Purba Kasroni Simanjuntak Kristiana Simbolon Lenni Mariana Harahap Lucia Lidia Sinaga Meilafayza Nasha Meity Fany br Tarigan Mhd. Khori Aulia Naila Ghinaya Damanik Najwa Salsabila Endy Nasri Titania Natasya Agustina Nerli Khairani Paradiba Apriliani Siregar Putri Kesuma Darma Rani Nuldiva Situmorang Reni Permata Sari Renung . Sijabat Rifal Zingiber Sagala Rini Mega Silvia Sinamo Riri Novirta Ramadhani Salve Manik Sansugiri Ginting Sansu Sara Frimaulia Shaerleen Naviry Br Kembaren Silvi Anggraini Stephani Natasya Carolina Br Sitinjak Steven Gilbert Leonardo Sormin Suci Frisnoiry Suci Frisnoiry Suci Ramadhani Sutan Surya Darpan Siregar Theresia Damanik Tiara Aurora Aleandra Hutajulu Trisnawati Hutagalung Yola Hanisah Hutagalung Zahra Anindya Zavira Syalwa