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All Journal Jurnal Pendidikan Indonesia Desimal: Jurnal Matematika Cetta: Jurnal Ilmu Pendidikan Jurnal Cendekia : Jurnal Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Bahasa Indonesia Prima Equals : Jurnal Ilmiah Pendidikan Matematika Unnes Journal of Mathematics Education Jurnal Riset Pendidikan Matematika Jakarta Jurnal Pengabdian Pada Masyarakat Euclid JME (Journal of Mathematics Education) Jurnal Terapan Pendidikan Dasar dan Menengah Jurnal Pendidikan MIPA Tesseract: International Journal of Geometry and Applied Mathematics
Hakim, Lukman El
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Analysis of Students’ Mathematics Conceptual Understanding Based on Differences in Mathematics Thinking Styles Fauziyah, Nur; Hakim, Lukman El
Jurnal Pendidikan MIPA Vol 26, No 2 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i2.pp941-970

Abstract

This study aims to examine students’ thinking processes in understanding concepts by considering the variations in mathematical thinking styles. This research is motivated by the finding that students demonstrate different thinking styles and intelligence, which is evident in the distinct ways they represent and design their learning approaches. This study employs a qualitative research method, using interviews based on tasks through the think-aloud method for data collection. The research instrument consists of a written test designed to probe students' thinking processes in understanding mathematical concepts according to the indicators of conceptual understanding used in this study. The researchers used time triangulation techniques to ensure the validity of the research data. The data analysis followed a structured process: data classification, reduction, presentation, interpretation, and conclusion drawing. The research subjects comprised three students with different mathematical thinking styles, namely visual, analytical, and integrated, who shared similarly high mathematical ability levels. The findings show that subjects with a visual mathematical thinking style create representations in the form of images, tables, or graphs for each indicator of understanding. Subjects with an analytical mathematical thinking style create representations in the form of verbal sentences or mathematical models that are rich in mathematical symbols and variables. While subjects with an integrated mathematical thinking style create representations in the form of verbal sentences, images, diagrams, mathematical symbols, tables, mathematical models, or graphs. The study concludes that while the type of mathematical thinking style—visual, analytical, or integrated—does not significantly influence the depth of students’ conceptual understanding, it does shape the strategies they employ to construct that understanding. All three students demonstrated the ability to interpret, exemplify, classify, summarize, infer, compare, and explain concepts effectively, a consistency attributed to their shared high level of mathematical proficiency.     Keywords: mathematics, conceptual understanding, mathematical thinking style, cognitive process. 
Development of a two-variable linear inequality system mathematics learning design with a problem-based learning model Simbolon, Rotua; Hakim, Lukman El; Aziz, Tian Abdul; Aurelia, Flavia
Desimal: Jurnal Matematika Vol. 6 No. 1 (2023): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v6i1.16639

Abstract

Teachers are designers, implementers, and evaluators of learning. The teacher's ability to design learning that favors students will greatly affect the quality of the learning process and the learning outcomes that will then be obtained by students. This study aims to develop a problem-based learning design for the more interesting topic of systems of two-variable linear inequalities. This development research uses the Dick & Carey development model. The Dick & Carey model can be an alternative for teachers in designing pro-student learning because, by design, this model starts with student and context analysis as well as instructional analysis, which will provide sufficient information and evidence about the characteristics and needs of students as well as instructional objectives that are appropriate to the level of their education and stage of development.
Peningkatan Pemahaman Konsep Matematis Melalui Blended Learning Berbantuan Quizizz Ditinjau dari Disposisi Matematis Siswa Albab, Novita Ullil; Hakim, Lukman El; Aziz, Tian Abdul
Cetta: Jurnal Ilmu Pendidikan Vol 8 No 4 (2025)
Publisher : Jayapangus Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37329/cetta.v8i4.4693

Abstract

The low level of students' conceptual understanding in mathematics, along with the lack of technological integration in learning, remains a major challenge in mathematics education in Indonesia. This study aims to evaluate the effectiveness of the Blended Learning model assisted by the Quizizz application on students’ conceptual understanding in mathematics, considering students’ mathematical disposition as a moderating factor. The study employed a quasi-experimental method with a posttest-only control group design and a 2×2 treatment by level approach. The participants consisted of four eighth-grade classes selected through cluster random sampling at a public junior high school in Jakarta. The research instruments included a mathematical disposition questionnaire and a conceptual understanding test, both validated by experts. Data were analyzed using independent sample t-tests and the General Linear Model (GLM) Univariate, based on the statistical assumptions of each research objective. The results indicated that the Blended Learning model assisted by Quizizz effectively improved students’ conceptual understanding, particularly among those with low mathematical disposition. However, no significant difference was found among students with high disposition, nor was there a statistically significant interaction between the learning model and mathematical disposition. These findings suggest that although the effectiveness of Blended Learning is not significantly dependent on students’ disposition, it remains a promising instructional approach that is inclusive, adaptive, and responsive to the diverse needs of learners in the digital era.
Pengaruh Penggunaan Aplikasi Komik Bermuatan Budaya Lokal Betawi Dengan Pendekatan Contextual Teaching And Learning (CTL) Terhadap Kemampuan Berpikir Kritis Matematis Siswa Gufron, Ahmad; Sampoerno, Pinta Deniyanti; Hakim, Lukman El
Euclid Vol 10 No 1 (2023)
Publisher : Universitas Swadaya Gunung Jati.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/e.v10i1.8487

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh dan seberapa besar pengaruh penggunaan media komik berbasis aplikasi dengan pendekatan CTL terhadap kemampuan berpikir kritis setelah melakukan proses pembelajaran. Jenis penelitian yang digunakan pada penelitian yaitu pre-eksperimen dengan desain Pretest-Postest One Group Design. Populasi dalam penelitian ini adalah semua siswa kelas VII SMP Negeri 107 Jakarta. Sampel dalam penelitian menggunakan kelas VII.1 dengan menggunakan teknik purposive sampling. Instrumen yang digunakan dalam penelitian ini berupa angket sebagai respon kualitas media dan soal tes kemampuan berpikir kritis dengan materi aritmatika sosial sebagai hasil belajar. Pengumpulan data dilakukan sebelum dan sesudah diberi perlakuan diperoleh dari tes, kemudian dianalisis menggunakan uji linear regresi. Berdasarkan hasil analisis maka dapat disimpulkan  bahwa respon penggunaan media aplikasi komik berada pada kategori sangat baik dengan memperoleh rata-rata persentase 84% dan memperoleh besaran pengaruh terhadap kemampuan berpikir kritis matematis siswa sebesar 74,8% dan 25,2% sisanya dipengaruhi oleh aspek lain.
PENGARUH MODEL PEMBELAJARAN PJBL TERHADAP PROFIL PELAJAR PANCASILA PESERTA DIDIK SDK PENABUR KOTA WISATA Nababan, tiurma; Ristanto, Rizhal Hendi; Hakim, Lukman El
Jurnal Bahasa Indonesia Prima (BIP) Vol. 6 No. 1 (2024): Bahasa Indonesia Prima (BIP)
Publisher : Bahasa Indonesia Prima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/bip.v6i1.5032

Abstract

Research describes the experiences of teachers and students in implementing the influence of the Project-Based Learning (PjBL) model on the Pancasila student profile at SDK PENABUR Kota Wisata. The research employs a qualitative approach with a case study method. Data collection techniques were conducted through interviews. The analysis of student interview results indicates that students have experiences such as: (1) Students are required to be more creative so that the projects they produce can be interesting. (2) Learning with the PjBL model demands that students not only be creative but also innovative in producing a project. (3) Strengthening the values of togetherness with friends, as project work is carried out in groups. Meanwhile, the analysis of teacher interview results provides insights such as: (1) Teachers are greatly helped in exploring students' soft skills. (2) The PjBL model guides teachers to bring students into learning experiences that are relevant to their daily lives, making the learning very meaningful for both students and teachers. (3) Differences in character among students sometimes require students and teachers to work synergistically so that each group can enjoy the learning process. (4) The diverse levels of IQ and EQ among students demand that teachers, students, and parents work together to ensure the learning process runs well.
SYSTEMATIC LITERATURE REVIEW: THE EFFECT OF PROBLEM-BASED LEARNING MODELS ON STUDENTS' MATHEMATICAL PROBLEM-SOLVING SKILLS AND EMOTIONAL INTELLIGENCE Saraswati, Emiliana; Hakim, Lukman El; Aziz, Tian Abdul
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.v10i2.2559

Abstract

In modern education, two elements are considered crucial: mathematical problem-solving ability and students' emotional intelligence. Both are seen as vital assets for facing the challenges of the 21st century. The Problem Based Learning (PBL) model is often hypothesized as an approach that can sharpen both of these domains simultaneously. However, this hypothesis needs to be proven by synthesizing existing empirical findings. Therefore, this systematic literature review was conducted to answer the question: to what extent does PBL influence these two abilities? Guided by the Systematic Literature Review (SLR) method and the PRISMA framework, we searched and screened various research articles from scientific databases. We focused on experimental and quasi-experimental studies published in the last decade. After a rigorous selection process, a number of eligible articles were identified and analyzed. Our analysis reveals a consistent finding: the implementation of the PBL model has a proven, positive, and significant impact on students' mathematical problem-solving abilities. In a PBL environment, students do not just memorize formulas; they are actively involved in understanding problems, designing solution strategies, and evaluating outcomes. Furthermore, the collaborative and interactive learning process in PBL also turns out to be fertile ground for nurturing emotional intelligence. Students learn to manage their emotions when facing difficulties, build intrinsic motivation, empathize with teammates, and hone their social skills. From this synthesis, we can conclude that the Problem-Based Learning model is more than just a strategy to improve math scores. It is a holistic approach that successfully bridges the development of critical thinking skills with emotional maturity. This finding underscores the urgency of further integrating PBL into the curriculum, aiming to shape a generation that is not only intelligent but also resilient and collaborative.
THE ROLE OF ARTIFICIAL INTELLIGENCE IN ENHANCING STUDENTS’ MATHEMATICAL COGNITIVE ABILITIES: A LITERATURE REVIEW Shofa, Gharitza Zahira; Aziz, Tian Abdul; Hakim, Lukman El
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.v10i2.2612

Abstract

Artificial Intelligence (AI) in education is not only used to provide personalized feedback, but can also be used to build learning systems that can adapt and be tailored to the needs of each student. This study aims to determine the role of AI in improving mathematical cognitive abilities in students. The method used to obtain data is a Systematic Literature Review. Articles were collected using article search engines such as Google Scholar, Science Direct, DOAJ, and Eric. The results of the article search were screened based on predetermined criteria. The final screening resulted in 10 articles from national and international journals being used as literature review material. Based on the analysis, AI has been used at the elementary, junior high, high school, and university levels to improve various mathematical cognitive abilities. The role of AI in mathematical cognitive abilities includes analyzing, evaluating, organizing, and providing space for discussion and reflection. AI plays a role in cognitive abilities such as creative thinking, critical thinking, problem solving, and computational abilities.
THE EFFECT OF THE MAKE A MATCH COOPERATIVE LEARNING MODEL ASSISTED BY WINGEOM ON STUDENTS’ MATHEMATICAL CONCEPTUAL UNDERSTANDING Fajrianto, Trian; Putri, Larasati Rizky; Hakim, Lukman El; Aziz, Tian Abdul
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.v10i2.2615

Abstract

This study aims to analyze the effectiveness of Wingeom application in cooperative learning type Make A Match to improve students’ mathematical conceptual understanding. The study was motivated by the low performance of Indonesian students in mathematics as reported in PISA 2022 (OECD, 2022). The research employed a quasi-experimental method with a posttest-only control group design. The sample consisted of 72 eighth-grade students of SMP Negeri 25 Kota Tangerang, divided into an experimental class (using Make A Match with Wingeom) and a control class (conventional learning). The research instrument was an essay test consisting of 11 items that had been validated and tested for reliability. The study provides strong evidence of measuring genuine improvement in students’ mathematical conceptual understanding, as reflected in the significant difference between the experimental group’s mean post-test score of 28.78 and the control group’s mean score of 22.69, supported by a large effect size of 0.893. Therefore, the Wingeom application proved effective in improving students’ mathematical conceptual understanding through cooperative learning type Make A Match.
Pemanfaatan Internet of Things (IoT) untuk Energi Terbarukan dan Pembelajaran Berkelanjutan Hermadiana, Riyana; Hakim, Lukman El; Risanto, Rizhal Hendi
Jurnal Terapan Pendidikan Dasar dan Menengah Vol 5 No 4 (2025): Volume 5, Nomor 4, Desember 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/jtpdm.v5i4.2288

Abstract

Penelitian ini merupakan studi literatur yang bertujuan menganalisis perkembangan dan implementasi Internet of Things (IoT) dalam mendukung pengelolaan energi terbarukan serta pembelajaran berkelanjutan. Berdasarkan analisis terhadap 20 jurnal ilmiah internasional dan nasional yang diterbitkan antara tahun 2016–2024, ditemukan bahwa IoT berperan penting dalam meningkatkan efisiensi sistem energi surya, pertanian cerdas, serta efektivitas pembelajaran berbasis proyek. Penerapan IoT dalam sistem energi surya terbukti mampu meningkatkan efisiensi konversi daya hingga 7%, mengurangi latensi transmisi hingga 90%, dan menurunkan biaya pemeliharaan. Dalam pendidikan, IoT terbukti memperkuat literasi teknologi dan kesadaran keberlanjutan siswa melalui pembelajaran berbasis proyek (Project-Based Learning) yang relevan dengan tujuan Sustainable Development Goals (SDGs). Kajian ini menegaskan bahwa IoT berpotensi besar untuk menjadi penggerak utama dalam transformasi energi bersih dan pendidikan berorientasi masa depan.
Pemetaan Pemanfaatan dan Dampak Kecerdasan Artifisial Generatif dalam Pendidikan: Kajian Systematic Literature Review Masitoh, Siti Imas; Hakim, Lukman El; Ristanto, Rizhal Hendi
Jurnal Terapan Pendidikan Dasar dan Menengah Vol 5 No 4 (2025): Volume 5, Nomor 4, Desember 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/jtpdm.v5i4.2299

Abstract

Penyebaran kecerdasan buatan generatif, khususnya ChatGPT, dalam sektor pendidikan sedang mengalami peningkatan yang signifikan, sehingga menawarkan keuntungan potensial dan tantangan yang melekat. Investigasi ini berusaha untuk menggambarkan berbagai modalitas aplikasi, hasil yang menguntungkan, efek samping, serta kekurangan penelitian yang ada yang berkaitan dengan AI generatif dalam konteks pendidikan. Metodologi yang digunakan terdiri dari tinjauan literatur sistematis yang mencakup 42 artikel yang diindeks di Scopus. Temuan menunjukkan bahwa ChatGPT diterapkan dalam praktik pedagogis, evaluasi, pengalaman belajar yang disesuaikan, dan regulasi pembelajaran seseorang, menghasilkan efek afirmatif pada literasi kognitif, emosional, dan digital, di samping timbulnya risiko ketergantungan dan pengurangan kemampuan berpikir kritis. Studi ini menggarisbawahi perlunya pendekatan yang dikelola dengan hati-hati dan berkelanjutan untuk penggabungan teknologi AI generatif
Co-Authors ABDUL MANAF Albab, Novita Ullil Anny Sovia Aurelia, Flavia Fajrianto, Trian Fauziyah, Nur Fitra, Ramal Gufron, Ahmad Hermadiana, Riyana Larasati Rizky Putri Lubis, Risa Nursamsih Lupita, Lita Masitoh, Siti Imas Maysun, Maysun Meiliasari Meilisari, Meilisari Nababan, tiurma NOVIANA, WIDYAH Partasiwi, Nurashri Pinta Deniyanti Sampoerno Pratama, Haikal Dito Risanto, Rizhal Hendi Rizhal Hendi Ristanto Saraswati, Emiliana Shofa, Gharitza Zahira Simbolon, Rotua Siska Siska Sofiatun, Siti Suardi, Suparli Sukarman Sukarman Suyono Suyono Tian Abdul Aziz Tri Fauji Wardani Rahayu