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All Journal Jurnal Penelitian dan Pengembangan Pendidikan Pedagogi: Jurnal Ilmu Pendidikan Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif International Journal of Education AKSIOMA: Jurnal Program Studi Pendidikan Matematika Madrasah: Jurnal Pendidikan dan Pembelajaran Dasar Phenomenon : Jurnal Pendidikan MIPA Jurnal Elemen Jurnal Kajian Pembelajaran Matematika Metathesis: Journal of English Language, Literature, and Teaching Jurnal Penelitian Pendidikan IPA (JPPIPA) JMPM: Jurnal Matematika dan Pendidikan Matematika JPM (Jurnal Pemberdayaan Masyarakat) Indonesian Journal of Science and Mathematics Education INSPIRAMATIKA Unisda Journal of Mathematics and Computer Science (UJMC) Jurnal Tadris Matematika JURNAL EKSAKTA PENDIDIKAN (JEP) Jurnal Cendekia : Jurnal Pendidikan Matematika International Journal of Elementary Education Jurnal Pendidikan Matematika (Jupitek) M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika de Fermat : Jurnal Pendidikan Matematika Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Abdimas Universal Hipotenusa : Journal of Mathematical Society Range : Jurnal Pendidikan Matematika Jurnal Pedagogi dan Pembelajaran Nusantara Science and Technology Proceedings Journal of Mathematics Education and Science Hipotenusa: Journal of Research Mathematics Education (HJRME) Rainstek : Jurnal Terapan Sains dan Teknologi Jurnal Penelitian Pendidikan Matematika Edusentris: Jurnal Ilmu Pendidikan dan Pengajaran Unnes Journal of Mathematics Education Jurnal Pengabdian Masyarakat: BAKTI KITA Prima Magistra: Jurnal Ilmiah Kependidikan J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Journal of Artificial Intelligence and Digital Business Indonesian Research Journal on Education Indonesian Journal of Multidisciplinary on Social and Technology MATHEdunesa PEDAMATH: Journal on Pedagogical Mathematics Journal of Mathematical Pedagogy (JOMP) Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa Jurnal Infinity Jurnal Tadris Matematika Jurnal Pendidikan Progresif Journal of the Indonesian Mathematics Education Society Educational Journal Jurnal Didaktik Matematika Journal of Current Studies in SDGs Journal of Current Studies in SDGs
Ali Shodikin
Universitas Negeri Surabaya
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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E-Comic-Based Mathematics Learning: Its Effect on Logical Reasoning and Motivation among Students in Urban and Rural Areas Angesti Gita Kartika; Ali Shodikin
Didaktik Matematika Vol 12, No 2 (2025): October 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v12i2.47423

Abstract

Many junior high school students perceive mathematics as a difficult subject due to the use of instructional techniques that are less engaging and limited in context. As technology continues to develop, digital mediaincluding e-comicshave become innovative tools for enhancing students motivation and logicalmathematical reasoning. This quasi-experimental study involved 100 eighth-grade students from both an urban school in Surabaya, the capital city of East Java Province, and a rural school in JiwanMadiun, one of the districts in East Java, using a pretestposttest control group design, using a pretestposttest control group design. The experimental and control group from each location as the samples. A questionnaire to measure the students motivation and mathematics logical reasoning questions to assess logical-mathematical reasoning are the instrument. Statistical analysis included regression, Pearson correlation, and ANOVA test. The effect size (R = 0.466) demonstrated the strength of the model. The results revealed that e-comic-based learning significantly improved students motivation and logical- mathematical reasoning, with greater effects observed in urban schools. Furthermore, there was a moderately positive correlation between learning motivation and logical-mathematical reasoning abilities (r = 0.587). These findings suggest that integrating e-comics can effectively enhance learning outcomes while bridging urban-rural educational gaps
The Importance of Understanding Exponent Number Concept in Science Scope: Students' Abstraction Thinking Level in Problem Solving Siti Faizah; Slamet Arifin; Intan Sari Rufiana; Sri Rahayuningsih; Mohammad Yusuf Randy; Nurzatulshima Kamaruddin; Imam Rofiki; Ali Shodikin
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9328

Abstract

Mathematics is closely related to science because both require the ability to analyze, think logically, and systematically to understand. This study explores students' level of abstraction thinking in understanding the concept of exponent numbers and its implementation in science. This research uses a qualitative approach. The subjects in this study were students of the master's program in basic education. The data collection techniques used were tests and interviews. The results showed differences in identifying exponent numbers in low and high abstraction level students. Low abstraction level students perform problem-solving stages, such as identifying and writing down every information listed in the problem, using mathematical symbolization, performing number operations according to problem understanding, and checking again. Meanwhile, high abstraction level students performed problem-solving stages, such as identifying every piece of information in the problem without writing it on the worksheet, not writing the results of their understanding explicitly on the worksheet, not writing explicitly the model to be used, performing number operations without paying attention to the type of number because they already understood and they made a conclusion. Both level students applied the concept of exponent numbers in science for writing units and density.
Socio-ecological problems: How reflective and impulsive students demonstrate mathematical literacy Fuadah, Putri Fithrotul; Shodikin, Ali
Indonesian Journal of Science and Mathematics Education Vol. 9 No. 1 (2026): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v9i1.29894

Abstract

Mathematical literacy in socio-ecological contexts remains underexplored, particularly when examined in terms of cognitive style. This study aims to describe the mathematical literacy processes of reflective and impulsive junior high school students when solving Minimum Competency Assessment (MCA) tasks that involve socio-ecological issues. A qualitative descriptive design was employed, involving two high-mathematical-ability students selected purposively and classified as reflective and impulsive using the Matching Familiar Figures Test (MFFT). Data were collected through socio-ecological MCA tasks on school waste generation and semi-structured interviews. The data were analyzed using thematic coding based on the PISA mathematical literacy processes (formulate, apply, and interpret). The findings indicate that reflective students demonstrated more systematic verification and deeper contextual interpretation. In contrast, impulsive students applied strategies more rapidly but showed reduced monitoring accuracy, resulting in calculation errors despite appropriate procedural strategies. These findings underscore the importance of considering cognitive processing characteristics in developing socio-ecological MCA tasks and learning strategies to support higher-order mathematical literacy.
Ethnomathematical Insights into Student Errors: Javanese Calendar and Pigeonhole Principle Ahmad Ryan Hidayat; Ali Shodikin; Salma Hasna Hamiydah
Journal of Current Studies in SDGs Vol. 1 No. 3 (2025): September
Publisher : Sekolah Tinggi Agama Islam Sabilul Muttaqin Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63230/jocsis.1.3.58

Abstract

Objective: This article aims to examine the implications for student learning by investigating student errors through the lens of the pigeonhole principle and the Javanese calendar. Method: The study used a descriptive qualitative research method and included six high school students and vocational students. Data collection involved tests and interviews. The researchers focused on Ethnomathematics problems related to the Javanese calendar system. Result: The analysis of student responses revealed several types of errors based on Watson's criteria for error analysis in problem-solving. These errors included inappropriate data, inappropriate procedure, and undirected manipulation. Students struggled with understanding the given information, selecting appropriate procedures, and applying logical reasoning. Novelty: Interestingly, the researchers found that when the students were provided with guidance and assistance, they were able to grasp the concepts and successfully solve the problems. This suggests that the students had the potential to understand the material but lacked prior exposure to the concepts, particularly the pigeonhole principle.
Ethnomathematical Insights into Student Errors: Javanese Calendar and Pigeonhole Principle Ahmad Ryan Hidayat; Ali Shodikin; Salma Hasna Hamiydah
Journal of Current Studies in SDGs Vol. 1 No. 3 (2025): September
Publisher : Sekolah Tinggi Agama Islam Sabilul Muttaqin Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63230/jocsis.1.3.58

Abstract

Objective: This article aims to examine the implications for student learning by investigating student errors through the lens of the pigeonhole principle and the Javanese calendar. Method: The study used a descriptive qualitative research method and included six high school students and vocational students. Data collection involved tests and interviews. The researchers focused on Ethnomathematics problems related to the Javanese calendar system. Result: The analysis of student responses revealed several types of errors based on Watson's criteria for error analysis in problem-solving. These errors included inappropriate data, inappropriate procedure, and undirected manipulation. Students struggled with understanding the given information, selecting appropriate procedures, and applying logical reasoning. Novelty: Interestingly, the researchers found that when the students were provided with guidance and assistance, they were able to grasp the concepts and successfully solve the problems. This suggests that the students had the potential to understand the material but lacked prior exposure to the concepts, particularly the pigeonhole principle.
Analysis of junior high school students’ algebraic reasoning abilities in solving problems viewed from the perspective of Adversity Quotient (AQ) Diyah, Fima Hayu Ning; Shodikin, Ali
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.7263

Abstract

This study is motivated by the relatively low algebraic abilities of Indonesian students, particularly in transforming contextual problems into formal mathematical representations, as highlighted in recent mathematics education findings . Beyond cognitive factors, students’ success in overcoming such difficulties is strongly influenced by their mental resilience, known as Adversity Quotient (AQ). Therefore, this research aims to describe junior high school students’ algebraic reasoning abilities in problem-solving from the perspective of AQ. A descriptive qualitative approach was employed, involving three ninth-grade students representing each AQ category: climber, camper, and quitter. The subjects were selected through stratified purposive sampling based on the results of the Adversity Response Profile (ARP) questionnaire. Data were collected using written algebraic reasoning tasks integrating social arithmetic and two-variable linear inequalities, as well as in-depth semi-structured interviews. Data analysis followed the Miles, Huberman, and Saldaña model, including data condensation, data display, and conclusion drawing. The findings indicate significant differences in algebraic reasoning across AQ types. Climber students successfully demonstrated all stages of algebraic reasoning—pattern seeking, pattern recognition, and generalization—supported by persistence and adaptive strategies. Camper students showed adequate ability in identifying and recognizing patterns but were limited in formal representation and generalization. In contrast, quitter students experienced substantial difficulties at almost all stages, reflecting low persistence. These results confirm that AQ plays a crucial role in shaping students’ algebraic reasoning and problem-solving performance.
Creative Thinking Processes in Contextual Problem Posing Based On Adaptive And Innovative Cognitive Styles Anggita Auni; Masriyah; Ali Shodikin
Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika Vol. 10 No. 1 (2026): JRPIPM APRIL 2026
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpipm.v10n1.p120-141

Abstract

This study aims to describe the creative thinking processes of junior high school students in posing contextual mathematical problems of social arithmetic material with cognitive styles. A qualitative descriptive approach was employed. The subjects were two eighth-grade students with equivalent mathematical abilities but different cognitive styles, identified through a cognitive style questionnaire and a mathematics ability test. Data were collected using post-solution problem-posing tasks, video-based observations, and semi-structured interviews. The analysis focused on students’ creative thinking processes with indicators of fluency, flexibility, and originality through four stages: preparation, incubation, illumination, and verification. The findings show that both adaptive and innovative students experienced all stages of the creative thinking process. In the preparation stage, students were able to understand and solve the initial problem. During incubation, ideas emerged from the given information, prior knowledge, and personal experiences, accompanied by revisions of initial ideas. In the illumination stage, both students demonstrated fluency and flexibility in posing contextual problems, while originality appeared in problems that modified perspectives or objectives beyond routine calculations. Differences were observed in the characteristics of the posed problems. The adaptive student tended to develop problems within existing structures, whereas innovative student was more inclined to modify conditions and generate less structured problems. In the verification stage, both students rechecked the logic, numerical accuracy, and solutions of the posed problems. These findings indicate that there are differences in the characteristics of students' creative thinking processes in posing contextual mathematical problems in different cognitive styles.
Developing Computer Science Unplugged Worksheets to Enhance Second-Grade Number Concept Understanding Titik Purnamasari; Raden Sulaiman; Ali Shodikin
Journal of Mathematics Education and Science Vol. 9 No. 1 (2026): Journal of Mathematics Education and Science
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/james.v9i1.6341

Abstract

This study aimed to develop and evaluate Computer Science Unplugged (CS Unplugged)–based student worksheets to enhance second-grade students’ understanding of number concepts. This study employed a Research and Development approach using the ADDIE model and involved 26 second‑grade students in a limited practical trial. The developed worksheets were evaluated through expert validation, practicality testing based on teacher and student responses, and effectiveness testing using a one-group pretest–posttest design. The results indicated that the worksheets achieved a very high level of validity (media: 92.67%; content: 91.67%) and practicality (students: 91.38%; teacher: 90%). The effectiveness test showed a substantial improvement in students’ learning outcomes, with the mean score increasing from 67 in the pretest to 90.38 in the posttest, and an N-gain score of 0.73, categorized as high. These findings demonstrate that CS Unplugged–based worksheets are valid, practical, and effective for improving students’ understanding of number concepts while supporting the integration of computational thinking in elementary mathematics education.  
Students’ Abductive Reasoning in Solving Quadratic Pattern Generalization Problem Based on the Initial Mathematical Ability Istianatun Nabilah; Ali Shodikin
Journal of Mathematical Pedagogy (JoMP) Vol. 6 No. 2: July 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v6n2.p72-93

Abstract

The purpose of this study was to describe students' abductive reasoning in solving quadratic pattern generalization problem based on initial mathematical ability. Abductive reasoning is a process of drawing conclusions based on certain facts where the conclusion is still an assumption that can be revised based on new information. This type of research is descriptive research with a qualitative approach. The subjects of this study were 6 junior high school students based on the category of students' initial mathematical ability, namely 2 students with high initial mathematical ability, 2 students with moderate initial mathematical ability, and 2 students with low initial mathematical ability. The data collection technique was carried out through an initial mathematical ability test to determine the research subjects, generalization problems of quadratic patterns to identify students' abductive reasoning processes, and interviews. Data analysis was carried out based on the process and indicators of abductive reasoning. The results of the study showed that in the process of (1) realizing the existence of abductive problems, all subjects had never solved generalization problems of quadratic patterns so that the problem became a surprise because it was something new that was obtained, all subjects also found differences in generalization problems of quadratic patterns with number pattern problems that had been encountered before, all subjects carried out this process as an initial process of abductive reasoning; (2) identifying solutions, all subjects explained the discrepancy between the information obtained from the facts of observations and previous knowledge, namely students with high and moderate initial mathematical abilities explained the difference in the given generalization questions on quadratic patterns only presenting the 4th pattern, while the number pattern questions that have been encountered usually contain patterns 1 to 4 in sequence, students with low initial mathematical abilities explained the difference lies in the process of working on it; all subjects mentioned alternative solution guesses that might help to solve the problem, namely all subjects made guesses about different pattern shapes and determined the fixed difference in the number of black circles in each pattern; students with high initial mathematical abilities grouped the black circles into three shapes, using the quadratic formula, the first and second level arithmetic sequence formulas, and obtained two alternative solutions; students with moderate initial mathematical abilities used the first level arithmetic sequence formula and obtained one alternative solution; while students with low initial mathematical abilities did not get an alternative solution; (3) choosing the best solution, students with high and medium initial mathematical ability choose a certain solution from the alternative solutions provided and explain the reasons for choosing this solution as the best solution, while students with low initial mathematical ability do not; students with high initial mathematical ability choose one formula from two formulas obtained because this formula is easier; students with low initial mathematical ability only get one formula and choose this formula because it is easy to use (4) assimilating the chosen solution, students with high and medium initial mathematical ability use the chosen solution to solve the problem, while students with low initial mathematical ability do not; the solution used by students with high initial mathematical ability produces the correct answer, while the solution used by students with medium initial mathematical ability can be the right solution if it is adjusted to the estimated pattern shape that has been made. Keywords: abductive reasoning, initial mathematical ability, pattern generalization, quadratic pattern generalization problem.
Exploring Student’s Computational Thinking in Number Line Patterns through the Dakon Context Rahma Mutiari; Ali Shodikin
Journal of Mathematical Pedagogy (JoMP) Vol. 7 No. 1: December 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v7n1.p43-53

Abstract

This study explores how the traditional game Dakon supports students’ computational thinking in understanding number patterns. Computational thinking ability in this study includes four main indicators: decomposition, pattern recognition, abstraction, and algorithm. This study employed a case study design and a qualitative methodology and involved six students in grade VIII of junior high school who were purposively selected based on their level of mathematical ability. Data collection was conducted through observation of Dakon playing activities, number pattern-based written tests, semi-structured interviews as well as records. Data analysis was carried out, with triangulation of data from various sources to increase validity. The findings highlight strengths in decomposition and pattern recognition, while indicating the need for scaffolding in abstraction and algorithmic strategies. This finding confirms that the Dakon game not only strengthens mathematical understanding through a local cultural context, but is also able to build a deep and meaningful foundation of computational thinking. This research recommends the integration of traditional games as part of contextualized and fun math learning strategies to support acquiring skills for the twenty-first century.
Co-Authors Abdul Halim Abdullah Abdullah, Abdul Halim Abdur Rohim Achmad Ghozi Khoiruddin Adinda Aulia Rahmawati AGUNG LUKITO Ahmad Rohman Ahmad Ryan Hidayat Ali muhajir, Ali Alvenna Nursyafira Angesti Gita Kartika Anggita Auni Anik Novianti Anik Novianti, Anik Anisa Firdaus Asmana, Arezqi Tunggal Ayu Lestari Brigita Febi Valensiana Didan Rizky Adha Didan Rizky Adha Diyah, Fima Hayu Ning Dwi Ayu Emelia Ekawati, Dea Wulan Erieza Dwi Pratiwi Erina Ellen Rusmana Evangelista Lus Windyana Palupi Faiqotul Himmah Faizah, Siti Fathimatuz Auriza Rosetia Febriani, Indri Rohmatul Fakhri Fernanda, Betita Nadia Fiyah, Mas Fuadah, Putri Fithrotul Galleh Dwi Samudro Gita Ainul Hidayah Hendrik Furqon Hendrik Furqon Heny Ekawati Haryono Hidayati, Alifia Putri Hidayatul Maratin Holyness Nurdin Singadimedja Ida Ayu Putu Sri Widnyani Ifana Putri Adelia Ihsani, Ulynnuha Aulia Imam Rofiki Imro’atus Solikha Inaz Iffarani Sofiana Indraswari, Annisa Yora Innes Nurazzahra Intan Sari Rufiana Ismah, Arina Izzatil Ismail Ismail Istianatun Nabilah Janet Trineke Manoy Kartika Rahmania Putri Khafidhoh Nurul Aini Khusnah, Khotimatul Kusnul Khotimah Masriyah MASRIYAH Mega Fatimah Rosana Meliani Dwi Pertiwi Mohammad Nurwahid Mohammad Yusuf Randy Mudhiah, Siti Mustofah Mustofah Nadiayah, Ishomah Nadifah, Lailatul Naharia Safitri Nasha Aqilatuz Zahroh Nazilatun Ni'mah Niawati, Zulin Nindya Tifa Novitasari Novandi Kevin Pratama Novandi Kevin Pratama Novandi Kevin Pratama Novandi Kevin Pratama Nugroho, Setiaji Nugroho, Setiaji Nur Imro’atus Solikha Nur Imro’atus Solikha Nur Imro’atus Solikha Nur Imro’atus Solikha Nurkumala, Silvia Eka Nurzatulshima Kamaruddin Oktavia, Siwi Putri Pratama, Novandi Kevin Prismahardi Aji Riyantoko Putri Dian Shafira Putri, Kharisma Dwisinta RADEN SULAIMAN Rahaju, Endah Budi Rahayu, Tri Retno Rahma Mutiari Ramidha, Nur Fitriani Rika Nur Safitri Riska Fatikkatin Riyantoko, Prismahardi Aji Ri’ayatul Khoiriyah Rooselyna Ekawati Salma Hasna Hamiydah Samudro, Galleh Dwi Sa’abdillah Abas Setiaji Nugroho Siti Amiroch, Siti Siti Daiyatul Hamidah Siti Faizah Siti Mudhiah Siti Nur Millah Slamet Arifin Solikha, Nur Imro’atus Sri Rahayuningsih SUSANAH Sutardi Sutardi Syifaurrohman, Muhammad Huda Tatik Retno Murniasih Tatik Tatik Titik Purnamasari Tri Ratna Rahayu Valensiana, Brigita Febi Wahyu Kyestiati Sumarno Wulandari, Hilaria Yesieka Ayu Yunis Setiyowati Yurizka Melia Sari