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Pengembangan Media Etnomatematika Berbasis Augmented Reality (EMAR) Untuk Penguatan Penalaran Spasial Siswa di Sekolah Dasar Fathuloh, Ridwan; Sutama, Sutama; Kholid, Muhammad Noor; Minsih, Minsih
Jurnal Ilmiah Global Education Vol. 6 No. 2 (2025): JURNAL ILMIAH GLOBAL EDUCATION, Volume 6 Nomor 2
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/jige.v6i2.3822

Abstract

This study aims to (1) develop EMAR (Augmented Reality-Based Ethnomathematics) media and (2) determine the feasibility of EMAR media related to building materials for cube and block spaces through validity, practicality, and effectiveness tests. The method used is research and development (R&D) with the ADDIE model which consists of five stages: analysis, design, development, implementation, and evaluation. Data collection techniques include observation, interviews, and validation questionnaires. The results of the analysis show that students have difficulties in understanding the materials of building spaces, so more creative learning media is needed. The product developed is an EMAR application which contains materials that are characteristic and volume of building space. The validation results by material experts reached 85.5% and by media experts 92.2%, both in the very feasible category. In addition, the results of the independent t-test showed a significant difference between the post-test scores of students who used EMAR media and those who did not, with a significance value of 0.033, indicating that this media was effective in improving students' spatial reasoning. This research is expected to increase students' understanding of space building materials in a fun and relevant way.
Students' metacognition in solving non-routine problems Kholid, Muhammad Noor; Ahadiyati, Arina
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 1 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i1.11776

Abstract

Students’ metacognition abilities based on their aspects have different levels. Metacognition aspects had categorized into parts of awareness aspects, evaluation aspects, and aspects of regulation. This study aims to describe how students are metacognitive in solving non-routine problems based on awareness, evaluation, and regulation characteristics. This research is a descriptive qualitative study with a sampled class VIII A Junior High School Batik Special Program (PK) Surakarta, which consisted of six students. The instruments in this research are non-routine problems or tests, observation sheets, and interview guidelines. The questions validator in this research are two teachers and a Mathematics Education lecturer from the University of Muhammadiyah Surakarta. The data collection technique uses tests, observations, and interviews. The data analysis technique of research had carried out through three stages: data reduction, data presentation, and conclusion drawing. This study concluded that the student's metacognition of eighth grade in solving non-routine problems had not developed better. Only one student can ideally find the metacognition aspects of awareness, evaluation, and regulation. Compared to medium-capable students, students with high abilities can discover the metacognition aspects well. In comparison, students with low skills have not been able to find all indicators of metacognition. Based on the results, further research may discover students’ obstacles in implementing metacognition for mathematical problem-solving.
How are the classification of students’ mathematical connections in solving non-routine problems? Kholid, Muhammad Noor; Dewi, Rosita
Al-Jabar: Jurnal Pendidikan Matematika Vol 15 No 1 (2024): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v15i1.19633

Abstract

Background: Mathematics is not just a science for its own sake; it is a science that proves to be useful for most other sciences. Mathematical connections play a crucial role in helping students develop a deeper understanding and enhance their thinking about mathematics. These connections represent relationships between different mathematical ideas, between mathematics and other subjects, and between mathematics and everyday life.Aim: This study aims to classify students' mathematical connection abilities when solving non-routine mathematical problems.Method: This research employs a qualitative approach using descriptive and exploratory methods. The study involved 23 students who exhibited mathematical connection skills in problem-solving. Data collection methods included tests, observations, and interviews. The data analysis process consisted of two main stages: data reduction and data presentation. To ensure data validation, the triangulation method was used by comparing the results from the subject tests (answer sheets), observations, and interviews.Results: The findings of this study revealed three distinct classifications of students’ mathematical connections when solving non-routine problems: 1) Patterns; 2) Variables; and 3) ArgumentsConclusion: The implications of these findings suggest that teachers need to be aware of the different classifications of students' mathematical connections. This awareness will enable them to implement mathematics learning strategies that cater to the diverse mathematical connection classifications found in their classrooms. For instance, teachers can utilize different mathematics learning media tailored to students’ learning styles, such as mind, incubation, and visual learning. By doing so, students can better optimize their mathematical connections and achieve improved outcomes in their mathematics learning.
Ethnomathematics: Arithmetic and Discrete Mathematics Concepts in Batik Sidomukti Solo Kholid, Muhammad Noor; Husodo, Herlang Duta
Mathematics Education Journal Vol. 19 No. 3 (2025): Mathematics Education Journal
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/mej.v19i3.pp489-508

Abstract

Ethnomathematics is the study of the relationship between mathematics and culture and its application in everyday life. Batik, as one of Indonesia’s most iconic cultural heritages, contains patterns and structures rich in mathematical ideas, making it a relevant and engaging case study for mathematics education. Batik has the potential to contextualize abstract mathematical concepts through visual and cultural elements. This study specifically focuses on Batik Sidomukti, a classical batik from Surakarta, which is characterized by its distinctive curved patterns known as Isen Ukel. Isen Ukel refers to ornamental curved or spiral lines used as filler patterns, which traditionally symbolize life, continuity, and aesthetic harmony in Javanese batik art. To explore the mathematics concepts embedded in Batik Sidomukti, this study employed a qualitative approach using ethnography and Ethnomathematics Guiding Questions. Ethnography is suitable for this context as it allows for an in-depth understanding of the cultural and artistic context of batik making, including the symbolic meanings and design structures. Data were collected through field observation, motif documentation, and literature review. This approach enabled the researcher to identify and analyze arithmetic and discrete mathematics elements present in the batik designs. For instance, modular and tiling arithmetic are reflected in the repetitive and structured arrangement of motifs, while discrete mathematics is represented through graph theory and combinatorics. The application of combinatorics, in particular, contributes to the aesthetic appeal and design variation of Batik Sidomukti. These findings highlight the significance of ethnomathematics in bridging cultural heritage and mathematics education. Batik motifs, especially Batik Sidomukti, are not only traditional artworks passed down through generations, but also a rich source of inspiration for developing culturally relevant mathematics instruction.
Design and development of an android-based “Flash Card Geometry” application: Exploring students' responses Hidayati, Yulia Maftuhah; Arifin, Achmad Januar; Setiadi, Arief; Kusuma, Anton Adi Suryo; Kholid, Muhammad Noor
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 2 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i2.26846

Abstract

Purpose: Geometry is an essential component of elementary mathematics that helps students develop spatial understanding and abstract thinking skills. However, many students face difficulties in learning geometry due to the abstract nature of its concepts. This study aims to explore the responses of primary school students in the learning process.Method: This study adopted a qualitative approach with a descriptive design. This research involved 15 grade V students at SD Negeri 008 Sangkulirang as participants. Data collection in this study was carried out through the questionnaire method. Data collected through questionnaires were analyzed using a descriptive approach.Findings: The research findings indicate an increase in the average percentage in the aspects of learning, appearance, and technical quality and effectiveness of the program, with all aspects reaching above 80% after the revision. The first revision, the addition of a learning video, provides significant visual support in clarifying concept understanding, while the second revision, the addition of a timer feature in the quiz section, serves to train students' ability to manage time effectively.Significance: The development of this media highlights the innovative integration of digital technology to enhance mathematics learning. Flash Card Geometry is tailored to students’ needs in the digital era, encouraging active participation. Practically, it offers teachers an effective learning tool; theoretically, it supports the use of digital media to promote student-centered learning.
Peningkatan kompetensi pedagogi dan pengembangan konten digital guru berbasis "GaleriMu" Rahmawati, Laili Etika; KHOLID, MUHAMMAD NOOR; Prasetyo, Wibowo Heru; Al Irsyadi, Fatah Yasin; Lestari, Winda Dwi; Beauty, Melati
Jurnal SOLMA Vol. 14 No. 2 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

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

Abstract

In the 21st century, elementary school teachers need to have skills in designing active learning by implementing technology. Teachers who are able to integrate technology with active learning strategies not only improve their understanding of concepts, but also prepare their students to face future challenges. The activity was carried out to train teachers of Muhammadiyah Elementary Schools in Surakarta in designing active learning and using digital media. The activity was attended by 175 teachers of Muhammadiyah Elementary School in Surakarta. The form of activity is in the form of a workshop with a duration of 40 hours face-to-face and independently. The service team and teachers together learn to implement active learning and create digital learning media. The venue for the implementation at the University of Muhammadiyah Surakarta will be from December 2024 to January 2025. The results of the activity were to increase the understanding of Muhammadiyah Elementary School teachers in Surakarta in implementing an active learning model, creating digital learning content, and building a space to store digital learning content called "GaleriMu". The activity succeeded in improving teachers' skills in designing active learning using digital content and the existence of a storage space for digital learning content.
Refocusing, Reimaging, dan Rebuilding Sekolah Muhammadiyah Kholid, Muhammad Noor; Faiziyah, Nuqthy; Sutama, Sutama; Hidayati, Yulia Maftuhah; Sayekti, Ika Candra; Pramudita, Dias Aziz
Jurnal SOLMA Vol. 13 No. 2 (2024)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v13i2.14867

Abstract

The service partner is MI Muhammadiyah Sidoharjo (MIM Plasan). The condition of school among: student achievement in academic and non-academic activities still needs to be optimized, teachers have pedagogic competencies that still need to be improved, teachers' abilities in mastering technology to support learning need to be developed, do not yet have a school website, and communication networks and partnerships need to be strengthened. The purpose of this service is to rebuild the image of MIM Plasan so as to gain public trust. The methods carried out are champion school workshops, learning development workshops, IT integration workshops in learning, school web and social media development, and strengthening cooperation networks. The results obtained are: the formation of teams and strategies for champion schools, the development of more comprehensive teacher competencies in compiling kit and integrating them with IT, as well as social media and websites that are more updated regularly. The school feels a direct impact in service activities.
Profiles of mathematical identity among prospective mathematics teachers: A qualitative case study across mathematical ability levels Santosa, Yoga Tegar; Setyaningsih, Nining; Kholid, Muhammad Noor
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 2 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i2.28718

Abstract

Purpose: This study aims to explore how prospective mathematics teachers construct their mathematical identity at different levels of mathematical ability. The research focuses on five key components of mathematical identity: interest, recognition, competence, performance, and belief about the nature of mathematics, and examines how these dimensions interact to shape teachers’ self-perception and readiness for professional practice. Method: A qualitative case study design was employed involving 46 undergraduate students from Mathematics Education programs in the Surakarta region, Indonesia. Three participants representing high, medium, and low mathematical ability levels were purposively selected for in-depth analysis. Data were collected through a non-routine mathematics test, a mathematical identity questionnaire, and semi-structured interviews. The analysis followed the Miles and Huberman interactive model through data reduction, data display, and conclusion drawing, supported by method triangulation for validity. Finding: The findings reveal variations in the formation of mathematical identity across ability levels. High-ability students demonstrated strong and stable identities characterized by internalized motivation, balanced recognition, and reflective competence. Medium-ability students showed partially developed identities influenced by contextual and social factors, while low-ability students exhibited fragile identities shaped by external motivation yet showed emerging reflective awareness. Significance: These findings highlight that mathematical identity develops dynamically through the interaction of cognitive ability, reflection, and social validation. The study emphasizes the need for identity-oriented pedagogical interventions such as guided reflection, peer teaching, and mentoring to strengthen reflective engagement and intrinsic motivation among prospective mathematics teachers. 
Co-Authors Adi Nurcahyo Adi Nurcahyo Aditya Laili, Luthfiana Afiyah, Asyifa Nur Agung Nasrulloh Ahadiyati, Arina Ahmad Zul Fakar Ahmad Zul Fakar Anggoro Hermawan, Dwi Annisa Swastika Aprian Agung Kurniawan Arifin, Achmad Januar Arina Ahadiyati Arlinwibowo, Janu Astiani, Afifatul Ayu Asyifa Nur Afiyah Beauty, Melati Cholis Sa’dijah Christina Kartika Sari Dias Aziz Pramudita Erry Hidayanto Fadhilah, Himmatul Fatah Yasin Al Irsyadi FATHULOH, RIDWAN Fuad Luky Atmaja Hendrisa Rizqie Romandoni Husodo, Herlang Duta Ika Candra Sayekti Indriyani Tri Jayanti Janu Arlinwibowo Khofifah Titan Palupi Kusuma, Anton Adi Suryo Laili Etika Rahmawati Lestari, Winda Dwi Lingga Nico Pradana Loc, Nguyen Phu Magdas, Ioana Christina Mardiana Nissa Masduki Minsih Mitasari, Dewi Mohamad Waluyo Mohamad Waluyo Mohammad Rifki Maulana Muhamad Toyib Nanna, A.Wilda Indra Naufal Ishartono Ningtyas, Yoga Dwi Windy Kusuma Nining Setyaningsih Nuqthy Faiziyah Nuriya Hazma Arifatul Ulya Nurul Hikmah Kartini Oktiatama, Firlana Bakti Permadi, Hendro Prasetyo, Wibowo Heru Pratama, Muhammad Alif Pratiwi, Enditiyas Rafiza binti Abdul Razak Rafiza binti Abdul Razak Razak, Rafiza binti Abdul Risda Putri Nugrahani Rosita Dewi Santosa, Yoga Tegar Setiadi, Arief Siti Hajar binti Halili Soraya Djamilah, Soraya Sri Rejeki Sri Sutarni Sutama Swasti Maharani SWASTI MAHARANI Swasti Maharani, Swasti Syafif, Insiana Aribatunnisah Tiara Citra Maharani Firdaus Tika Andriani Tina Putri Alfiana Tonra, Wilda Syam Toto Nusantara Ulya, Nuriya Hazma Arifatul Widia Yunita Widia Yunita Yasir Sidiq Yoga Dwi Windy Kusuma Ningtyas Yulia Maftuhah Hidayati Zayyadi, Moh Zeni Fadlila Agustina