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All Journal Jurnal Karya Pendidikan Matematika JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Fourier Union: Jurnal Ilmiah Pendidikan Matematika SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora Wacana Akademika : Majalah Ilmiah Kependidikan JMPM: Jurnal Matematika dan Pendidikan Matematika Formatif: Jurnal Ilmiah Pendidikan MIPA JTAM (Jurnal Teori dan Aplikasi Matematika) Teorema: Teori dan Riset Matematika COMPTON: Jurnal Ilmiah Pendidikan Fisika Psychology, Evaluation, and Technology in Educational Research Indonesian Journal of Mathematics Education Wiyata Dharma: Jurnal Penelitian dan Evaluasi Pendidikan Delta: Jurnal Ilmiah Pendidikan Matematika Jurnal Review Pendidikan dan Pengajaran (JRPP) Abdimas Universal Square : Journal of Mathematics and Mathematics Education InPrime: Indonesian Journal Of Pure And Applied Mathematics Range : Jurnal Pendidikan Matematika Community Empowerment Mosharafa: Jurnal Pendidikan Matematika Unnes Journal of Mathematics J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Euclid Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang International Journal of Mathematics and Mathematics Education (IJMME) IndoMath: Indonesia Mathematics Education Journal of Innovative and Creativity
Denik Agustito
Universitas Sarjanawiyata Tamansiswa
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Analisis Kesalahan Mahasiswa Teknik Komputer dalam Memecahkan Masalah Limit Fungsi Naibaho, Risko; Sulistyowati, Fitria; Istiqomah, Istiqomah; Agustito, Denik; Kusumaningrum, Betty; Udil, Patrisius Afrisno; Utami, Wikan Budi
Teorema: Teori dan Riset Matematika Vol 10, No 2 (2025): September
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/teorema.v10i2.21595

Abstract

Tujuan penelitian ini adalah untuk mengidentifikasi kesulitan mahasiswa teknik komputer dalam menyelesaikan materi limit fungsi aljabar dengan berbagai teknik penyelesaian dalam limit fungsi serta menemukan faktor-faktor penyebab kesulitan mahasiswa dalam menyelesaikan soal limit fungsi aljabar. Jenis penelitian ini merupakan penelitian deskriptif dengan pendekatan kualitatif  yang mendeskripsikan kesulitan mahasiswa dalam menyelesaiakn materi limit fungsi aljabar. Subjek penelitian ini yaitu mahasiswa teknik komputer. Teknik pengumpulan data yang digunakan dalam penelitian ini teknik triangulasi yaitu dokumentasi, observasi, dan wawancara. Kesimpulan yang diperoleh dari penelitian ini adalah subjek mengalami kesulitan dalam memahami dan menerapkan konsep limit fungsi aljabar, kesulitan ini disebabkan oleh kurangnya pemahaman terhadap konsep dasar limit, yang merupakan pondasi penting untuk bisa memahami limit. Akibatnya subjek menggunakan teknik penyelesaian yang tidak tepat seperti hanya mengandalkan teknik subtitusi langsung. Selain itu subjek tampaknya tidak mampu menterjemahkan soal yang memerlukan penyederhanan lanjutan untuk menemukan penyelesaian dari soal limit tersebut.Kata kunci: Limit Fungsi Aljabar, Kesulitan Mahasiswa, Teknik Komputer
Machine learning integrated virtual and augmented reality in education: A systematic literature review and bibliometric analysis (2015–2025) Agustito, Denik; Harini, Esti; Trisniawati, Trisniawati; Sari, Eka Yulia; Nadzeri, Mohamad Basri; Kuncoro, Krida Singgih; Kusumaningrum, Betty; Setyawan, Dhimas Nur
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 3 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i3.21319

Abstract

The integration of machine learning (ML) with immersive technologies—Virtual Reality (VR), Augmented Reality (AR), Mixed Reality (MR), and Extended Reality (XR)—has generated significant momentum in educational innovation over the past decade. ML-enhanced immersive environments now support adaptive feedback, multimodal sensing, pose estimation, automated performance evaluation, and real-time learning analytics, offering new pathways for personalized and experiential learning. Despite rapid growth, existing research remains fragmented across domains such as engineering, health, arts, and language education, with limited synthesis explaining how these studies connect, evolve, and shape the knowledge structure of ML–VR/AR research. To address this gap, this study conducted a combined Systematic Literature Review (SLR) and bibliometric analysis of Scopus-indexed publications from 2015 to 2025. Eligibility assessment resulted in 58 studies included in the final analysis. Bibliometric findings show consistent growth in ML–VR/AR educational research, with publications spread across diverse journals and domains. This review offers a comprehensive mapping of scientific influence, thematic structure, and developmental trajectories in ML–VR/AR educational research. Findings provide a foundation for advancing adaptive immersive learning models, strengthening theoretical integration, and guiding future ML-driven XR innovations across educational contexts.
Kemampuan Berpikir Kritis Matematis Siswa SMP Dalam Menyelesaikan Masalah Bilangan Bulat Ditinjau Dari Minat Belajar Sukiyanto; Dewi Anggreini; Denik Agustito
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v6i1.7748

Abstract

Tujuan penelitian ini untuk mengetahui kemampuan berpikir kritis siswa dalam menyelesaikan masalah pada bilangan bulat. Materi bilangan bulat ini memiliki konsep yang berhubungan dengan bilangan real, aljabar, bangun datar, bangun ruang, yang akan dipelajari lebih lanjut pada tingkat universitas. Jenis penelitian yang digunakan adalah penelitian deskriptif dengan pendekatan kualitatif. Subjek dari penelitian ini adalah siswa SMP Muhammadiyah Imogiri. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah 1) observasi dan dokumentasi, untuk mencatat perilaku siswa selama proses penyelesaian masalah. 2) Wawancara: bertujuan untuk memahami dan mendalami proses berpikir kritis siswa; 3) tes bertujuan untuk mengidentifikasi pola berpikir kritis siswa dalam menyelesaikan soal bilangan bulat. Teknik analisis data yang digunakan pada penelitian ini, yaitu: 1) Reduksi data; 2) Penyajian data; dan 3) Penarikan kesimpulan. Instrumen pengumpulan data pada penelitian ini adalah soal tes bilangan bulat. Berdasarkan analisis kuantitatif, terdapat peningkatan kemampuan siswa setelah diberikan perlakuan. Peningkatan ini ditunjukkan oleh rata-rata gain sebesar 7 poin. Meskipun nilai gain normalisasi menunjukkan kategori peningkatan yang masih rendah (g = 0,111), hal ini membuktikan adanya pengaruh positif dari perlakuan terhadap hasil belajar siswa.
Understanding quantified statements in mathematics learning at the university Agustito, Denik; Setiana, Dafid Slamet; Sukoco, Heru; Kuncoro, Krida Singgih
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.16105

Abstract

The objective is to provide knowledge for pure mathematics and mathematics education students to understand quantified statements so that they can easily comprehend the meaning of mathematical propositions and facilitate their proof. The method used in this research is a literature review by collecting various sources such as books or scientific writings related to the logic used to understand mathematics, specifically related to quantifiers, both universal and existential quantifiers. When mathematics and mathematics education students understand the quantified statement ∀x[Px], what they do is take any (cannot choose specific) x, and it must be proven that x satisfies property P. Then, to understand the quantified statement ∃x[Px], what is done is to choose (at least one) x, and it must be proven that x satisfies property P. When mathematics and mathematics education students understand the multi-quantifier statement ∀x∃y[P(x,y)], what is done is to take any (cannot choose specific) x, then find (at least one) y (depending on x), and x, y must satisfy property P. Then, to understand the multi-quantifier statement ∃y ∀x[P(x,y)] or ∃y [P(x,y)∀x], what is done is to choose y (independent of x) and it must be proven that y satisfies property P along with all x.
Quality of an Ethnomathematics Based Pop-Up Book Media on Fractions for Primary School Astiningtyas, Sherly Nabila; Trisniawati, Trisniawati; Rhosyida, Nelly; Titi Muanifah, Mahmudah; Widodo, Sri Adi; Agustito, Denik; Rufaidah, Desy; Putu Suardipa, I; Hadi, Windia
RANGE: Jurnal Pendidikan Matematika Vol. 7 No. 2 (2026): Range Januari 2026
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v7i2.9794

Abstract

This research is driven by the urgency of comprehending the basic concepts of fractions found in grade II students. These problems indicate the requirement for enhancing interactive and contextual learning media such as ethnomathematics-based fraction pop-up book media. So, this research aims to see the quality of ethnomathematics-based fraction pop-up book media that is feasible in terms of validity and practicality. This research was performed at SD Negeri 1 Salakan Bantul, with the research subjects being grade II students totalling 22 students. This study uses R&D research using the ADDIE model, which consists of analysis, design, development, implementation, and evaluation. The data collection techniques used were observation, interview, and questionnaire. The data analysis technique used qualitative and quantitative analysis. The outcomes showed that the ethnomathematics-based fraction pop-up book media met the valid and practical criteria. This can be found in the validation result by media experts and material experts who show "Very Valid" criteria, with a percentage value of media experts of 97.33% and material experts of 93.33%. The assessment was also undertaken regarding the practicality of utilizing the product that showed the criteria ''Very Practical'' by acquiring teacher response scores of 98.67% and students of 98.63%. Based on the data fulfilled, it can be concluded that the ethnomathematics-based fraction pop-up book media is feasible in terms use as an alternative learning media in learning mathematics fraction material in grade II elementary school. Fraction pop-up book media based on ethnomathematics can strengthen comprehension of fraction material by integrating local culture.
Co-Authors Ade Ayu Dwiguningtyas Aditya Yoga Purnama Anajihah, Novita Maharani Annis Deshinta Ayuningtyas Asrika, Nila Astiningtyas, Sherly Nabila Astuti Arigiyati, Tri Ayu Dwiguningtyas, Ade Bagas Sanyoto Betty Kusumaningrum Dafid Setiana Dafid Slamet Setiana Deri Fathurahman Arif Deshinta Ayuningtyas, Annis Desy Rufaidah, Desy Dewi Anggreini Dewi Anggreini Dhimas Nur Setyawan Dwi Nova Lestari Eka Yulia Sari Esti Harini Esti Harini, Esti Fitria Sulistyowati Hendriyanto, Agus Heru Sukoco Hesti Anggi Astuti Irham Taufiq Irham Taufiq, Irham istiqomah istiqomah Krida Singgih Kuncoro Krisna Satrio Perbowo Kusmanto, Benediktus Kusumaningrum, Betty Ledi, Fixaris Lestari, Ega Sri Meirani, Fajar Muhammad Irfan Muhammad Irsyad Nadzeri, Mohamad Basri Naibaho, Risko Nella Evina Marlena Nelly Rhosyida Nugraheni, Zahra Patrisius Afrisno Udil, Patrisius Afrisno Puspitaningati, Ajeng Putu Suardipa, I Restu Hayyu Khoirunnisa Riawan Yudi Purwoko Rosafika Aziza Sebastian, Rio Sony Yunior Erlangga Sri Adi Widodo Sri Adi Widodo Sri Adi Widodo Sukiyanto Sukiyanto Sukiyanto Sukiyanto, Sukiyanto Suroyaningsih, Putri Titi Muanifah, Mahmudah Trisniawati Trisniawati Trisniawati, Trisniawati Tsalitsatul Maulidah Turyanto Turyanto Wikan Budi Utami Windia Hadi, Windia Yuliani, Rika