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All Journal International Journal of Evaluation and Research in Education (IJERE) Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Penelitian dan Pengembangan Pendidikan Jurnal Peluang Jurnal Pengajaran MIPA Journal on Mathematics Education (JME) Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif Journal on Mathematics Education (JME) Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam EurekaMatika (Jurnal Online Matematika S1) Jurnal Riset Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Transformasi: Jurnal Pengabdian Masyarakat Profesi Pendidikan Dasar JIPM (Jurnal Ilmiah Pendidikan Matematika) Pedagogia: Jurnal Pendidikan Jurnal Elemen Edumatsains JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) AKSIOMA Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika Jurnal Kajian Pembelajaran Matematika Al Ishlah Jurnal Pendidikan KALAMATIKA Jurnal Pendidikan Matematika REiD (Research and Evaluation in Education) JRPM (Jurnal Review Pembelajaran Matematika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Analisa PAEDAGOGIA PRISMA Juring (Journal for Research in Mathematics Learning) Formatif: Jurnal Ilmiah Pendidikan MIPA Journal of Honai Math JMM (Jurnal Masyarakat Mandiri) JTAM (Jurnal Teori dan Aplikasi Matematika) Lentera: Jurnal Ilmiah Kependidikan IRJE (Indonesian Research Journal in Education) Jurnal Pendidikan Matematika (Kudus) Tarbawi: Jurnal Keilmuan Manajemen Pendidikan International Journal on Emerging Mathematics Education Theorems (The Original Research of Mathematics) International Journal of Pedagogy and Teacher Education Jurnal Surya Masyarakat AXIOM : Jurnal Pendidikan dan Matematika Teorema: Teori dan Riset Matematika SJME (Supremum Journal of Mathematics Education) Jurnal Cendekia : Jurnal Pendidikan Matematika Pelita : Jurnal Penelitian dan Karya Ilmiah Jurnal Sains Sosio Humaniora Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika MAJAMATH: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan Matematika (JPM) FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Jurnal Dedikasi Pendidikan JKKP (Jurnal Kesejahteraan Keluarga dan Pendidikan) Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Jurnal Pendidikan M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Math Educa Journal Gema Wiralodra Integral : Pendidikan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Square : Journal of Mathematics and Mathematics Education Community Development Journal: Jurnal Pengabdian Masyarakat Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Southeast Asian Mathematics Education Journal Perspektif : Jurnal Ilmu Administrasi International Journal on Teaching and Learning Mathematics Jurnal Surya Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Gagasan Pendidikan Indonesia Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika Jurnal PEKA (Pendidikan Matematika) Jurnal Pendidikan dan Teknologi Indonesia Mosharafa: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika Unpatti These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan JagoMIPA: Jurnal Pendidikan Matematika dan IPA Hipotenusa: Journal of Research Mathematics Education (HJRME) ACADEMIA: Jurnal Inovasi Riset Akademik Jurnal Eurekamatika Edumatika JES-MAT (Jurnal Edukasi dan Sains Matematika) Unnes Journal of Mathematics Education Jurnal Didactical Mathematics Journal of Advanced Sciences and Mathematics Education Prosiding Sesiomadika Edumatica: Jurnal Pendidikan Matematika Research and Development in Education (RaDEn) Journal of Mathematics Science and Computer Education International Journal of Community Engagement Payungi Euclid International Journal of Trends in Mathematics Education Research (IJTMER) JNPM (Jurnal Nasional Pendidikan Matematika) International Journal of Mathematics and Mathematics Education (IJMME) Tatar Pasundan: Jurnal Diklat Keagamaan Kelola: Jurnal Manajemen Pendidikan Cendikia: Jurnal Pendidikan dan Pengajaran Ta'dib IndoMath: Indonesia Mathematics Education Sipakaraya : Jurnal Pengabdian Masyarakat JRAMathEdu (Journal of Research and Advances in Mathematics Education) SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika Hipotenusa: Journal of Mathematical Society Jurnal Infinity International Journal of Applied Learning and Research in Algebra International Journal of Geometry Research and Inventions in Education Journal on Mathematics Education Research Pi Radian Journal Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif Journal on Mathematics Education SJME (Supremum Journal of Mathematics Education) Mathema: Jurnal Pendidikan Matematika Indonesian Journal on Learning and Advanced Education (IJOLAE) Jurnal Didaktik Matematika Eduma : Mathematics Education Learning and Teaching International Journal of Educational Narratives
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Evaluasi Kualitas Butir Soal Matematika Materi Matriks Kelas XI dengan Pendekatan Analisis Kuantitatif Menggunakan ANATES 4.1.0 dan SPSS 26 Dewi, Rivani Adistia; Syahbudin, Fauzan; Febriansyah, Muhammad Dwiky; Dahlan, Jarnawi Afgani
Jurnal Pendidikan dan Teknologi Indonesia Vol 5 No 11 (2025): JPTI - November 2025
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpti.1024

Abstract

Analisis kualitas butir soal evaluasi pembelajaran matematika pada materi matriks kelas XI dilakukan dengan pendekatan kuantitatif deskriptif menggunakan software ANATES versi 4.1.0 dan IBM SPSS Statistics 26. Penelitian ini dilakukan untuk menilai sejauh mana butir soal yang dikembangkan telah memenuhi kriteria sebagai instrumen evaluasi pembelajaran yang baik. Instrumen terdiri dari 25 butir soal yang mencakup soal pilihan ganda, pilihan ganda kompleks, dan uraian, yang disusun berdasarkan indikator Kurikulum Merdeka. Subjek penelitian terdiri dari 18 siswa kelas XI SMA AQL Islamic School 2 Purwakarta. Proses analisis dilakukan dengan menilai lima aspek utama, yaitu validitas, reliabilitas, daya pembeda, tingkat kesukaran, dan efektivitas pengecoh. Hasil analisis menunjukkan bahwa sebagian besar butir soal memiliki validitas sedang hingga tinggi dan reliabilitas yang baik. Tingkat kesukaran soal bervariasi dari mudah hingga sukar, dengan daya pembeda dan efektivitas pengecoh yang beragam. Beberapa soal menunjukkan kelemahan, seperti pengecoh yang tidak berfungsi (non-fungsional) serta daya pembeda yang rendah, sehingga memerlukan revisi untuk meningkatkan kualitasnya. Temuan ini mengindikasikan bahwa sebagian besar soal telah memenuhi kriteria instrumen evaluasi yang baik, namun tetap diperlukan revisi pada beberapa butir untuk mencapai kualitas optimal. Disimpulkan bahwa analisis butir soal berbasis teknologi sangat penting dalam menjamin kualitas, keadilan, dan efektivitas asesmen, serta mendukung praktik evaluasi yang akuntabel dalam pembelajaran matematika di sekolah.
Analyzing students’ errors on the topic of statistics using Watson’s criteria Rachmawati Khaerun Nisa; Dahlan, Jarnawi Afgani
Pi Radian: Journal of Mathematics Education Vol. 3 No. 1 (2025): Pi Radian Journal
Publisher : CV. Pustaka Literasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63214/piradian.v3i1.pp61-76

Abstract

This research is titled “Analyzing students’ errors on the topic of statistics using Watson’s criteria” which aims to identify in depth the mistakes made by students in solving statistics problems. This study uses a qualitative approach with a descriptive method, so the results obtained emphasize more on descriptive explanations regarding the forms and types of errors that occur. The research subjects were 12th-grade students at Madrasah Aliyah AL AMIN, Kuningan Regency, who were chosen because they were considered to have received statistical material but still encountered various obstacles in the learning process. Research data were obtained through written tests and interviews designed to further explore the reasons why students made errors. Based on the analysis, it was found that student errors can be categorized into eight Watson criteria, including incorrect procedures, missing data, manipulation errors, and errors in interpreting problems. Although some students are able to arrive at the correct answers, the process of solving problems is often not systematic and skips important steps, indicating weaknesses in understanding basic statistics concepts. These findings suggest that improvements are still needed in teaching approaches so that students not only focus on the final results but also understand the problem-solving process thoroughly. By understanding the dominant types of errors, educators can develop more targeted learning strategies, provide constructive feedback, and create more comprehensive evaluation methods. This research is expected to contribute to curriculum development and enhance the quality of statistics education, enabling students to achieve better learning outcomes.
The Mechanism of Didactical Obstacles in the Pythagorean Theorem: From Visual Rigidity to Procedural Failure Dahlan, Jarnawi Afgani; Prabawanto, Sufyani; Bariyah, Nusrotul; Nti, Seth Junior
Jurnal Pendidikan MIPA Vol 26, No 4 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i4.pp2495-2517

Abstract

Learning the Pythagorean theorem is a significant challenge at the junior high school level because students often struggle to understand concepts, connect geometric and algebraic representations, and solve contextual problems. Based on previous studies, students' difficulties indicate the presence of learning obstacles. Existing research has addressed students' difficulties, errors, and epistemological obstacles in solving Pythagorean theorem problems and has presented applications of the Pythagorean theorem. Therefore, this study aims to analyze students' didactic learning obstacles to the Pythagorean theorem topic. To achieve this goal, a qualitative case study was conducted. Data was collected through data triangulation: written tests, interviews, and document studies. At the data-collection stage, 30 students and two teachers participated. Based on the written test results, the answers exhibit various characteristics. At the analysis stage, it is performed using ATLAS.ti software. The results show that there is a form of didactic learning obstacles consisting of visual orientation obstacles and formula procedural obstacles. The Visual orientation obstacles include students' lack of understanding of triangle concepts. The procedural obstacles include students' incomprehension of algebraic representations, understanding of problem-solving, understanding of procedures beyond integers, and application of Puythagos' theorem formulas. Visual orientation obstacles cause formula procedural obstacles. The didactic factor that creates obstacles is the way the topic is presented and the teacher's approach to designing learning. Didactic obstacles analysis is an important step in formulating a hypothesis about how a concept should be taught. By knowing the didactic obstacles, teachers or researchers can develop a more accurate Hypothetical Learning Trajectory (HLT). This will lead to the design of learning activities that anticipate common mistakes and misconceptions.    Keywords: didactical obstacle, learning obstacle, topic presentation analysis, textbooks, pythagorean theorem.  
MENINGKATKAN KAPABILITAS SISWA DAN GURU SMA MELALUI PEMBINAAN OLIMPIADE MATEMATIKA Putri Ardhanita Harahap; Rivani Adistia Dewi; Damra Ali Sitanggang; Fauzan Syahbudin; Muhammad Dwiky Febriansyah; Jarnawi Afgani Dahlan
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 3 (2025): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i3.31331

Abstract

Abstrak: Banyak sekolah menengah atas (SMA) masih menghadapi tantangan dalam mempersiapkan siswa dan guru untuk mengikuti ajang olimpiade matematika. Penelitian ini bertujuan untuk meningkatkan kapabilitas akademik siswa dan guru melalui program pembinaan olimpiade yang mencakup diskusi soal-soal olimpiade, pelatihan bagi guru, serta evaluasi efektivitas kegiatan. Kegiatan dilaksanakan secara daring melalui Zoom Meeting pada 19–20 April 2025, dan diikuti oleh 46 peserta dari mitra, yaitu SMA AQL Islamic School 2 Purwakarta, yang terdiri atas siswa kelas X–XII dan guru pendamping. Metode pelaksanaan menggunakan pendekatan interaktif berupa pemaparan materi, simulasi soal, serta diskusi terbuka dengan topik meliputi Geometri, Aljabar, dan Teori Bilangan. Evaluasi dilakukan melalui post-test dan angket kepuasan untuk mengukur pemahaman peserta dan efektivitas program. Hasil evaluasi menunjukkan bahwa 89,1% peserta mengalami peningkatan pemahaman terhadap materi, dan 93,4% menyatakan puas hingga sangat puas terhadap pelaksanaan kegiatan. Selain itu, 89,1% peserta menilai webinar ini sangat bermanfaat dalam memperluas wawasan dan meningkatkan kesiapan menghadapi kompetisi. Dengan demikian, program ini terbukti efektif dalam meningkatkan kapasitas akademik siswa dan keterampilan guru dalam membimbing peserta olimpiade, serta memberikan kontribusi positif terhadap peningkatan kualitas pendidikan matematika di tingkat SMA.Abstract: Many senior high schools still face challenges in preparing students and teachers for mathematics olympiads. This study aims to enhance the academic capacity of both students and teachers through a training program that includes problem-solving sessions, teacher workshops, and evaluation of program effectiveness. The activity was conducted online via Zoom Meeting on April 19–20, 2025, involving 46 participants from a partner school, SMA AQL Islamic School 2 Purwakarta, consisting of grade 10 to 12 students and accompanying teachers. The program applied an interactive approach, including lectures, problem simulations, and open discussions covering Geometry, Algebra, and Number Theory. Evaluation was carried out through post-tests and satisfaction questionnaires to measure participants' understanding and the overall effectiveness of the program. The results showed that 89.1% of participants experienced improved understanding of the material, and 93.4% expressed satisfaction with the implementation of the activity. Additionally, 89.1% of respondents found the webinar highly beneficial in broadening their knowledge and increasing their readiness for academic competitions. Therefore, this program proved effective in improving both student competencies and teacher mentoring skills, while also contributing positively to the quality of mathematics education at the senior high school level.
Validation of CORE-Model-Based Geometry Teaching Materials Supported by Wingeom Software Sri Yulianti; Darhim Darhim; Bambang A.P Martadiputra; Jarnawi Afgani Dahlan
AL-ISHLAH: Jurnal Pendidikan Vol 17, No 4 (2025): DECEMBER 2025
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v17i4.7284

Abstract

This study aims to evaluate the content validity of geometry teaching materials designed for Grade VII junior high school students. These materials were developed using the Connecting, Organizing, Reflecting, and Extending (CORE) instructional model, supported by Wingeom software, to enhance students' conceptual understanding of geometry. To assess validity, expert validation was conducted using structured questionnaires. Six categories of experts participated: subject-matter experts, media experts, mathematicians, school mathematicians, language experts, and learning evaluation experts. Each category included five experts. The Content Validity Index (CVI) was employed to quantify the degree of agreement among experts regarding the relevance of the materials. The results showed high content validity across all expert groups. Specifically, the s-CVI values were 0.96 for media experts, 0.98 for subject-matter experts, 0.97 for mathematicians, 0.96 for school mathematicians, and similarly high scores for evaluation and language experts. These scores exceed the commonly accepted threshold for strong content validity (s-CVI ≥ 0.90). The high CVI values indicate that the geometry teaching materials are valid in terms of content, language, instructional design, and evaluation components. Consequently, the materials are appropriate for use in further research related to mathematics learning processes at the junior high school level.
Statistical literacy level of mathematics education students: Challenges and recommendations for competency improvement Azis Azis; Jarnawi Afgani Dahlan
Alifmatika (Jurnal pendidikan dan pembelajaran Matematika) Vol 6 No 2 (2024): Alifmatika - December
Publisher : Fakultas Tarbiyah Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/alifmatika.2024.v6i2.263-278

Abstract

An essential part of statistical literacy is a person's fundamental ability to read, understand, interpret, compile, represent, process, and critically evaluate statistical information. In addition, the ability to interpret and communicate the data that has been obtained is also part of statistical literacy. This study aims to analyze students' statistical literacy level and the challenges faced in statistical literacy and provide recommendations for improving competence. The study used a quantitative approach with an online survey involving mathematics education students. Data collection used a researcher-developed survey instrument, which was used consisting of 15 items covering essential, intermediate, and upper competencies. The population was students of the Mathematics Education study program. The sample was selected using a purposive sampling technique based on the criteria of students who have taken statistics courses. The survey was administered online. The results showed that the students' statistical literacy level was in the low category. Students have difficulty understanding the basic concepts of statistics in essential competencies, interpreting data in intermediate competencies, and communicating statistically in upper competencies. This challenge is influenced by low motivation and interest in learning. These findings suggest several strategies to improve statistical literacy competencies, including developing a more effective curriculum, increasing learning motivation, and strengthening basic math skills. Implementing these recommendations is expected to enhance the quality of statistics learning in the Mathematics Education study program and produce mathematics educators who are competent in statistical literacy.
Middle School Students' Mathematics Learning Difficulties in Function Material: A Systematic Literature Review Aqidatul Izzah; Didi Suryadi; Jarnawi Afgani Dahlan; Mirza Aulia
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 7 No. 2 (2025): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v7i2.108

Abstract

This study aims to explore how the difficulties of high school students in learning mathematics, especially in functional materials. The data obtained in this study were 7 out of 22 articles and theses after going through a series of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) stages with the Systematic Literature Review (SLR) approach. The articles and theses obtained came from Google Schoolar with the help of the Publish or Perish application. Based on the studies that have been analyzed, the results are obtained that students' mathematical difficulties, especially in function, are divided into three major parts, namely difficulties in the learning process, difficulties in working on problems, and internal and external difficulties. On the other hand, there is also an anticipation to reduce the occurrence of mathematical difficulties in students, including creating a supportive learning environment from the way of teaching and educating teachers, student readiness in learning, and comfortable school environments.
A Bibliometric Analysis: Trend of Studies in Self-Regulated Learning Over The Past Three Decades Sulistiawati Sulistiawati; Yaya Sukjaya Kusumah; Jarnawi Afgani Dahlan; Dadang Juandi; Hans Vos
Indonesian Journal on Learning and Advanced Education (IJOLAE) Vol. 5, No. 2, May 2023
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ijolae.v5i2.21381

Abstract

Many studies measure self-regulated learning in some fields but still a few studies in the education field or related fields. This study aimed to analyze performance analysis and science mapping related to the research trend in self-regulated learning over the past three decades. Therefore, it was conducted using the bibliometric analysis method on 2106 documents related to self-regulated learning published in the period 1990-2022 from the Scopus database. Those documents are limited in the final stage, English, journal source type, and article document type. The chosen subject areas were art and humanities, psychology, and social sciences which have a relation with the education field. The data analysis process was assisted by Publish or Perish and VOSviewer software to examine the publication and citation-related metric, publication, and citation trend analysis, citation analysis, co-authorship analysis, and co-word analysis. The results of this study are the trend and development of research regarding self-regulated learning over the past three decades presented that: 1) the publication-and-related metric in this study showed that there were 2,106 papers related to self-regulated learning which distributed in range 1990-2022 that has 20,752 citations and the h-index value is lower than g-index value, 2) the publication-and-citation trend analysis showed relatively fluctuative in periods and constant in particular year, 3) the citation analysis showed that the most influential document is written by B. J. Zimmerman in 2008 that has been cited around 1664 times, 4) the author who has collaborated the most with other authors is Järvelä, S., 5) the United Stated is the most productive and influential country who make studies in self-regulated learning, 6) the most productive organization is University of Oulu, Finland and the the most influential organization is the Department of Educational Psychology, Graduate Center, City University of New York, and 7) the ‘self-regulated learning’ keyword has the most occurrence amount 1766 times. These findings provide an overview of the evolution of self-regulated learning research papers during the last three decades. This study examines a period of time that was longer than previous studies. As a consequence, its resulting contribution is also larger, providing an overview of the field's evolution over the last 30 years and providing other researchers with a comprehensive resource for performing self-regulated learning research.
Students Mathematical Creative Thinking and Learning Obstacles in Solving Ill-Structured Exponential Problems Tsania Rahmatin; Jarnawi Afgani Dahlan; Al Jupri
Didaktik Matematika Vol 12, No 1 (2025): April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v12i1.43834

Abstract

Mathematics, essential for fostering problem-solving skills, plays a critical role in education. However, the lack of creativity and flexibility among students in solving complex problems like ill-structured problems (ISPs) in exponential material indicates significant learning obstacles. This study aimed to identify and analyze the learning obstacles faced by senior high school students and explore their creative mathematical thinking abilities when addressing ISPs in exponents. Employing a qualitative descriptive method with a Didactical Design Research (DDR) framework, data were gathered through tests, observations, and semi-structured interviews. The study involved 40 purposively selected tenth-grade students from Bandung. Findings reveal that students excel in fluency but struggle with flexibility and originality. Learning obstacles include ontogenic (limited conceptual understanding), didactic (restricted instructional variety), and epistemological (context-dependent reasoning). These obstacles impede students' creative thinking development, especially in producing unique solutions and utilizing alternative approaches. The study concludes that addressing these obstacles requires innovative teaching strategies, such as problem-based learning and didactical designs emphasizing exploration and creativity. These strategies can enhance creative thinking in mathematics, benefiting students' adaptability in academic and real-world challenges. Future research should focus on implementing and refining such designs across various mathematical topics.
Algebraic Thinking Ability of Junior High School Students in Solving Linear Equations Problems Husnul Khatimah Rusyid; Didi Suryadi; Jarnawi Afgani Dahlan; Tatang Herman
Didaktik Matematika Vol 11, No 1 (2024): April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v11i1.36622

Abstract

Algebraic thinking ability are important for students to master and use algebraic concepts in various situations. Students with good algebraic thinking ability will find it easier to solve real-world problems and understand more abstract mathematical concepts. This study aims to describe students' algebraic thinking ability on linear equation material. Thus, the type of research used is phenomenology with a qualitative descriptive approach. The participants in this study consisted of 37 students; six students with heterogeneous abilities (high, medium, low) were then selected. The research subjects were determined by purposive sampling based on the pattern of answers representing the phenomenon that occurred. Data were collected using algebraic thinking ability tests and interviews to fulfill the validity of the data. The results showed that: 1) students with high algebraic thinking ability can use all indicators of algebraic thinking well. 2) students with medium algebraic thinking ability have difficulty in the indicators of analytical thinking, modeling, and dynamic thinking. 3) students with low algebraic thinking ability have difficulty in all indicators of algebraic thinking, namely generalization, modeling, abstraction, analytical thinking, dynamic thinking, and organization. So, teacher efforts are needed to provide students with an understanding of algebraic thinking so that students can solve math problems well.
Co-Authors ., Nursusanto A, Abdul Wahab Aan Hendroanto Ade Rohayati Ade Rohayati Adzni Nurul Fajriani Afidah Mas'ud Aflich Yusnita Fitrianna Aflich Yusnita Fitrianna Afriadi, Bambang Afriani . Agus Soleh Riyadi Ahmad Lutfi AHMAD LUTFI Ahmad Lutfi Fauzi Ahmad Mukhibin Ahmad Mukhibin, Ahmad Aisyah, Ani Ajeng Kusmayanti Al Jupri Amelia Defrianti Putri Amelia, Irma Anasrul . Anggit Prabowo Ani Aisyah Anik Yuliani Anik Yuliani Anisa Bella Fathia, Anisa Bella Anizar Ahmad Anjar Yogaswara Anna Cesaria Annisa Desti Fahjri Aqidatul Izzah Ariany, Riva Lesta Arif Muchyidin Arifin Riadi Arifin Riadi Ariyanti Jalal Ariyanti Jalal Asfar, A.M.Irfan Taufan Asfar, Andi Muhamad Iqbal Akbar Asmawi Darmawan Aulia, Mirza Ayu Pratiwi, Ns. Ayuningtyas Kusumastut, Nury Azis Azis Azmidar Azmidar Azmidar Azmidar, Azmidar Bambang A.P Martadiputra bambang avip Priatna Bambang Avip Priatna Bambang Avip Priatna Martadiputra cakrawala Bambang Cahyono Bambang Mardi Sentosa Bana G. Kartasasmita Bariyah, Nusrotul Beni Yusepa Ginanjar Putra Br Hombing, Angelina Siswaty Chandrawati, Titi Christina Monika Samosir Churun Lu'lu'il Maknun Cipta, Eliva Sukma Dadan Dasari Dadang Juandi Dadang Juandi Dadang Juandi Dadang Juandi Dahlia Fisher Damra Ali Sitanggang Darhim Darhim Darmojo, Hardjito S. Deswita, Ria Dewanto, Stanley Dewanto, Stanley - Dewi Nurmalitasari Dewi Rachmatin Dewi, Rivani Adistia Dharmayanti, Nela Dian Nopitasari Dian Usdiyana Didi Suryadi Dina Damayanti Dina Khanifatul Ardhilah Dini Andiani Dui Kurniasih Dwi Agustini, Dwi E. Epran Ebenezer Bonyah Edi Irawan Edi Irawan Edi Mulyadi Edi Mulyadi Edi Supriyadi Efrata Gee Ekasatya Aldila Afriansyah Elah Nurlaelah Elah Nurlaelah Elisya, Nur Elmawati, Elmawati Elsayed, Ebrahim E. Elvandri Yogi Pratama Endang Cahya Mulyaning A. Epran, Epran Erma Monariska Erma Monariska Ernawati Ernawati Esterlina Esterlina Esti Harini Eva Musyrifah, Eva Evi Nur Eyus Sudihartinih Fadhil Zil Ikram Fadhil Zil Ikram Fatimah, Siti Fauzan Syahbudin Fauzi, Ahmad Lutfi Febriansyah, Muhammad Dwiky Febrianti, Tri Sedya Ferit Gí¼rbí¼z Firda, Nadiatun Fitri Aida Sari Fitria Maghfiroh Fitria Maghfiroh, Fitria Fitria Sulistyowati Fitria, Nida Fitriani agustina Fitriyah, Yuni Fitriyani, Harina Gelar Dwirahayu Ginda M.A.Siregar Gunawan, Sanie Rachma Setia Gusni Satriawati, Gusni Hadi, Moh. Badaruddin Hafizah Aqilah Hafizah Delyana Hajizah, Mimi Nur Halimatussa'diah Lubis Hamdan Sugilar Hans Vos Haq. MY, Annisa Husnul Hasti Robiasih Hendriyanto, Agus Heri Sutarno Hudaya Latuconsina Husni, Niakmatul Husnul Khatimah Rusyid Idrus Alhaddad Iik Nurhikmayati, Iik Ilham Muhammad Inayah, Clara fadhilah Indah Puspita Sari Indah Puspita Sari, Indah Puspita Indah Rahmania Indriani, Ulfa Dwi Indriati, Mefa Inggrid Marlissa Intan Nurlianti Irena Puji Luritawaty Iskandar, Idris Isna Fauziyah Isra Nurmai Yenti Johannis Takaria Joseph Taban Jozua Sabandar Jozua Sabandar Jozua Sabandar Juariah Juariah Kadarisma, Gida Karso Karso Kartika Yulianti Khusaini, Khusaini Kirana Qurotal Aini Prawira Krida Singgih Kuncoro Kristiani, Yasinta Dian Kurniawati Kurniawati Kurniawati, Lia Kusmayanti, Ajeng Kyaruzi, Florence Lethulur, Nelma D Lethulur, Nelma Dortje Lukman Lutfiana, Lutfiana M. Anang Jatmiko M. Azhari Panjaitan M. Hafiz Maknun, Churun Lu'lu'il Mardiah Annur, Mardiah Marhami, Marhami Marthadiputra, Bambang Avip Priatna Mastur Thoyib Kesi Mega Fatimah Rosana Megawati . Mery Noviyanti Minasyan, Sona Mirza Aulia Ms Nurjanah Muchamad Subali Noto Muchlis, Effie Efrida Mufarrido Husnah Muhaimin, Lukman Hakim Muhamad I. Suhifatullah Muhamad Syahidul Qirom Muhammad Dwiky Febriansyah Muhammad Taqiyuddin Muhammad Win Afgani Muhammad, Iryana Mulyaning A., Endang Cahya Mumtazah, Nadia Wardah Mustadin Mustadin Mustofa Kamil, Mustofa N. Nurjanah Nafiah, Siti Nanang Priatna Nar Herrhyanto Naufal Ishartono Neneng Tita Rosita Nia Kania Nida Fitria Nimrod Sitinjak Nti, Seth Junior Nur ‘Azah Nurannisa, Andi Nurrohmah . Nusrotul Bariyah Nusrotul Bariyah Onesimus Laia, Harun Pahmi, Samsul Panjaitan, M. Azhari Pebrianti, Aneu Permatasari, Revina Pieter Zakarias Tupamahu Puspita, Wita Ratna Putri Ardhanita Harahap Putri Armania Agustina Alfitri Putri Wahyuni Putri, Amelia Defrianti Putri, Mei Radia R. H. Yanti Silitonga Rachmawati Khaerun Nisa Raden Nabilah Fahrani Rahayu, Yayu Nurhayati Rahmah Johar Rahmia Mulya Fitri Rahmy Zulmaulida Raksanegara, Fadel Ramdani Miftah Rani Sugiarni Rani Sugiarni Rasilah, Rasilah Ratni Purwasih Ratni Purwasih Ratni Purwasih, Ratni Ratu Sarah Fauziah Iskandar Redo Martila Ruli Reni Nuraeni Reni Nuraeni, Reni Restriani Utami Revina Permatasari Ria Deswita Rifqi Hidayat, Rifqi Rika Mulyati Mustika Sari Rina Oktaviyanthi, Rina Ristiana, Muhammad Ghiyats Riva Lesta Ariany Rivani Adistia Dewi Rizky Rosjanuardi Rofi'ah, Nur Rohaida . Rolina Amriyanti Ferita Rolina Amriyanti Ferita, Rolina Amriyanti Rosmanita Rosmanita RR. Ella Evrita Hestiandari Ruli, Redo Martila Runisah, Runisah Rusdian Rifai Rusyid, Husnul Khatimah Sa'diyyah, Halimatu Sabila Mukhlishonisa Sabur, Ambuy Sani Sahara Saputra, Andari Sarah Inayah Sari Herlina Septian, Ari Septiani Yugni Maudy Seth Junior Nti Shafa Salsabila Shafira, Syifa Sihombing, Rika Elizabet Silitonga, R. H. Yanti Simbolon, Asep Siti Fatimah Siti Kania Siti Khaeriyah Siti Sohibah Siti Tuti Alawiyah Somchai Watcharapunyawong Sona Minasyan Sri Adi Widodo Sri Adi Widodo Sri Tatminingsih SRI YULIANTI Stanley - Dewanto Stanley Dewanto Stanley Pandu Dewanto Subedi Subedi Sudirman Sudirman Sudirman Sufyani Prabawanto, Sufyani Sugeng Sungkono Sugianto, Andi Suhaya Suhaya Suhaya Suhaya, Suhaya Suhendra Suhendra Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Susilowati, Erlina ayu Syahbudin, Fauzan Syifa Mardliyah Syifa Shafira Syifa Syafira Al Ghifari Takaria, Johannis Tatang Herman Tatang Herman, Tatang TATI NURHAYATI Tia Purniati Tita Rosita Toyib Febri Kisdiono Tri Nopriana, Tri Trisno Ikhwanudin Trisnowali MS, Andi Tsania Rahmatin Turmudi Turmudi Turmudi Tuti Hartati Umbara, Hanifa Dina Aulia Dewi Ummi Fadilah Harahap Vos, Hans Wahyudin ,- Wahyudin Wahyudin Wahyudin, Irmansyah Wahyuni, Sela Wardat, Yousef Wicaksono, Elga Nor Widyasari, Nurbaiti Yasrizal Yaya S Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya Sukjaya Kusumah Yaya Sukjaya Kusumah Yaya Sukjaya Kusumah Yelli Oktavien Yelli Oktavien Yosy Candraningsih Yuliardi, Ricki Zaenal Arifin Zakiya Aulia Ilma Zela Halida Zia Zetriuslita Zulkarnain .