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Ariyadi Wijaya

(SCOPUS ID: 56427813700) Universitas Negeri Yogyakarta, Yogyakarta

Author-ID : 417171

Religion Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Perangkat Realistic Mathematics Education Berbantuan Teknologi yang Berorientasi pada Kemampuan Numerasi dan Rasa Ingin Tahu Andini, Anggia Dwi; Wijaya, Ariyadi
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. Special_issue (2025): Integrasi Pendidikan Matematika dan Sains dalam Mendukung Sustaina
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13iSpecial_issue.89849

Penelitian ini bertujuan mengembangkan perangkat pembelajaran berbasis Realistic Mathematics Education (RME) berbantuan teknologi yang berorientasi pada kemampuan numerasi dan rasa ingin tahu siswa SMK, serta mendeskripsikan kualitasnya berdasarkan kriteria valid, praktis, dan efektif. Penelitian ini menggunakan model pengembangan ADDIE yang meliputi tahapan Analysis, Design, Development, Implementation, dan Evaluation. Subjek penelitian adalah 16 siswa kelas XI Teknik Konstruksi dan Perumahan SMK Negeri di Semarang. Hasil penelitian menunjukkan perangkat pembelajaran yang dihasilkan menampakkan tahapan RME serta indikator numerasi dan rasa ingin tahu. Penilaian validitas memenuhi kriteria sangat valid, dengan skor 109 untuk modul ajar dan 74,5 untuk LKPD. Kepraktisan dinilai sangat praktis oleh guru dengan skor 54, dan 87,5% siswa menilai minimal praktis. Keterlaksanaan pembelajaran mencapai rata-rata > 80%. Keefektifan terlihat dari ketuntasan tes numerasi 81,25%, rata-rata nilai 82,4, serta rasa ingin tahu tinggi mencapai 81,25%. Jadi, perangkat pembelajaran memenuhi kriteria valid, praktis, dan efektif dalam meningkatkan kemampuan numerasi dan rasa ingin tahu. Penelitian ini mendukung pencapaian Sustainable Development Goals ke-4.

Development of Interactive E-Module with Realistic Mathematics Education (RME) Approach to Increase Numeracy Skills and Mathematical Growth Mindset Vevi Arini Azizatus Sufaidah; Ariyadi Wijaya
International Journal of Science and Mathematics Education Vol. 2 No. 3 (2025): September: International Journal of Science and Mathematics Education
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijsme.v2i3.237

This research aims to: (1) produce mathematics learning media in the form of interactive e-modules with a learning approach.realistic mathematics education (RME) which is oriented towards numerical ability and mathematical growth mindset students and describe their characteristics; (2) describe the quality of the learning e-module which meets the criteria of being valid, practical and effective so that it is suitable for use by junior high school students using the approach realistic mathematics education (RME). The development model used in this development research is the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The research subjects consisted of one teacher and 32 seventh grade students of SMP Negeri 3 Pajangan in Bantul Regency, Yogyakarta, who participated in this research.The results of the study show that the developed e-module has the following main characteristics: (1) using the RME approach in learning strategies; (2) facilitating the improvement of numeracy through learning videos, LKPD, and quizzes; (3) fostering growth mindset through motivational videos, inspirational sentences, discussion spaces, as well as feedback and self-evaluation features; and (4) using test- and questionnaire-based evaluation instruments. Validity tests showed very good results with an average score of 96% from media experts and 98% from material experts. The practicality of the e-module was assessed as very good by teachers (96.19%) and good by students (80.47%), and the implementation of learning reached 96.8%. Effectiveness was proven through MANOVA and t-tests which showed a significant increase in numeracy and mathematical growth mindset after using the e-module. Thus, the RME-based interactive e-module is suitable for use as an innovative mathematics learning medium at the junior high school level.

Realistic Mathematics Textbook Toward The Students’ Mathematical Generalization Skills Suwanto, Fevi Rahmawati; Wijaya, Ariyadi; Aprisal; Fauzi, Asri; Tobondo, Yunda Victorina
Mosharafa: Jurnal Pendidikan Matematika Vol. 12 No. 2 (2023): April
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v12i2.784

Generalisasi merupakan ciri siswa dapat berpikir matematis. Guru dapat mengembangkan bahan ajar berbentuk buku teks untuk memfasilitasi kemampuan generalisasi. Penelitian ini merupakan hasil pengembangan model ADDIE yaitu tahap penerapan dan evaluasi, dengan produk berupa buku teks matematika kelas VIII semester genap yang berorientasi pada kemampuan generalisasi matematis siswa. Buku teks dengan pendekatan Pendidikan Matematika Realistik (RME) ini memuat lima prinsip meliputi eksplorasi fenomenologi, menjembatani dengan instrumen vertikal, kontruksi dan produksi siswa, interaktivitas, dan keterkaitan. Melalui alur kegiatan pemberian lebih dari satu konteks permasalahan, identifikasi kesamaan pola atau strategi hingga penarikan kesimpulan terkait materi, serta pemberian latihan soal pemodelan, buku teks ini telah memfasilitasi kemampuan generalisasi matematis. Berdasarkan hasil penerapan buku teks yang melibatkan 30 siswa kelas VIII salah satu SMP Negeri di Yogyakarta, persentase banyaknya siswa pada kategori good memenuhi batas minimal 75% yaitu mencapai 93,33%. Generalization is a feature that students can think mathematically. Teachers can develop teaching materials in the form of textbooks to facilitate generalization abilities. This study was the developmental stage of ADDIE model, namely the implementation and evaluation. The study produced a textbook for 8th grade even semester which was oriented to students' mathematical generalization skills. The textbook integrating a realistic mathematics education approach contained five principles including phenomenological exploration, bridging by vertical instruments, pupils’ own constructions and productions, interactivity, and intertwining. The flow of activities provided more than one problem context, identifying similarities in patterns or strategies to draw conclusions related to the material as well as modeling exercises to facilitate students' mathematical generalization abilities. Based on the results of textbook implementation involving 30 8th grade students from one of a state junior high school in Yogyakarta, the percentage of students in good category met the minimum point of 75%, which reached 93.33%.

Mempengaruhi Keputusan Calon Pelamar CPNS Dosen Melalui Webinar Kiat Sukses Memilih Formasi Wangsa, Arma; Naing, Ince Rezky; Yansa, Hajra; Salido, Achmad; Rahman, Gusti Arviana; Firdaus, Andi Mulawakkan; Wijaya, Ariyadi
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 4 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi September - Desembe
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i4.4763

There are prospective applicants for Civil Servant Candidate (CPNS) positions, particularly for lecturer roles, who still feel uncertain about the formations they plan to apply for. This uncertainty stems from several factors, including the time and selection process, the number of available positions, the number of applicants, and the passing score threshold. In light of these considerations, this article seeks to explain how the webinar on tips for successfully choosing lecturer formations influenced the decisions of prospective CPNS applicants in selecting a formation. The webinar was conducted in three main phases: pre-implementation, implementation, and evaluation. The results of this community service initiative show that the webinar influenced the decisions of prospective CPNS lecturer applicants in choosing a formation. Before attending the webinar, only about 30.8% felt confident in their decision, but after attending, this percentage increased to around 93.3%. Participants who were initially unsure about their choices became more confident after the webinar, with two main outcomes. The first was that participants became more confident in their original choice, and the second was that participants felt confident to switch to another formation.

The Effect of Self-Efficacy on Students’ Mathematical Abilities: A Meta- Analysis Study Kamsurya, Marwa Astriani; Wijaya, Ariyadi; Ramadhani, Rahmi; Hukom, Julham
Jurnal Pendidikan Progresif Vol 12, No 2 (2022): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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

Objective: This study investigates the effect of diei efficacy on students' mathematical abilities. Methods: The research design used in this study is a meta-analysis by analyzing 16 studies published in journals indexed by SCOPUS with a sample of 73935 people in various countries. To support the accuracy of the analysis results, OpenMEE software is used. Findings: The results revealed that the combined effect size values generated using the random-effect model estimate were (g = 0.518; p < 0.001) with a standard error (SE = 0.031). This effect size belongs to the medium effect category. Conclusion: Thus, it can be concluded that self-efficacy has a positive and significant effect on students' mathematical abilities.Keywords: mathematics ability, self-efficacy, and meta-analysis.DOI: http://dx.doi.org/10.23960/jpp.v12.i2.202205

ETNOMATEMATIKA: EKSPLORASI KONSEP MATEMATIKA DAN NILAI KARAKTER PADA PERMAINAN TRADISIONAL JAWA GANJILAN Astuti, Erni Puji; Hanum, Farida; Wijaya, Ariyadi; Purwoko, Riawan Yudi
AXIOM : Jurnal Pendidikan dan Matematika Vol 11, No 2 (2022)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v11i2.12503

Penelitian ini bertujuan untuk mendeskripsikan hasil eksplorasi konsep matematika dan nilai karakter dalam permainan tradisional Jawa Ganjilan. Penelitian ini merupakan penelitian kualitatif dengan pendekatan etnografi. Tahapan etnografi dalam penelitian ini adalah menentukan subjek penelitian, melakukan observasi dan wawancara selama permainan, membuat catatan hasil, dan menganalisis temuan. Pengumpulan data dilakukan melalui studi kepustakaan, video, observasi, dan wawancara mendalam. Teknik analisis data dilakukan dengan reduksi data, penyajian data, dan penarikan kesimpulan. Analisis data dilakukan untuk mengidentifikasi konsep matematika dan nilai karakter yang terdapat dalam permainan tradisional Jawa Ganjilan. Konsep matematika yang ditemukan adalah konsep penjumlahan, konsep pengurangan, konsep perkalian, konsep perbandingan bilangan, konsep pecahan, konsep modal dan hasil, dan konsep untung-rugi. Nilai-nilai yang terkandung dalam permainan tradisional Jawa Ganjilan adalah karakter sabar, mengasah kemampuan emosi, menaati aturan, percaya diri, mandiri, dan sportif. Berdasarkan temuan tersebut, permainan tradisional Jawa Ganjilan dapat dijadikan sebagai sumber belajar matematika dan bermanfaat dalam mengembangkan karakter. AbstractThis study aims to describe the results of the exploration of mathematical concepts and character values in a traditional game known as “Jawa Ganjilan”. This is qualitative research with an ethnographic approach. The ethnographic stages in this study were determining the research subjects, conducting observations and interviews during the game, taking notes on the results, and analyzing the findings. Data collection was carried out through library research, videos, observations, and in-depth interviews. Data analysis techniques were carried out through data reduction, data presentation, and concluding. Data analysis was carried out to identify the mathematical concepts and character values contained in the traditional Javanese odd game. The mathematical concepts found are the concept of addition, the concept of subtraction, the concept of multiplication, the concept of a number comparison, the concept of fractions, the concept of capital and returns, and the concept of profit and loss. The values contained in the traditional Javanese game of oddity are character patience, honing emotional abilities, obeying rules, self-confidence, independence, and sportsmanship. Based on these findings, traditional Javanese odd games can be used as a source of learning mathematics and are useful in developing character.

Analisis Kemampuan Computational Thinking dan Curiosity Matematis Siswa Sekolah Menengah Kejuruan di Kota Tasikmalaya Puad, Nisrina Fauziyyah; Wijaya, Ariyadi
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. Special_issue (2025): Integrasi Pendidikan Matematika dan Sains dalam Mendukung Sustaina
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13iSpecial_issue.90038

Penelitian ini bertujuan untuk mendeskripsikan profil kemampuan computational thinking, profil kemampuan curiosity matematis dan pengaruh curiosity matematis terhadap kemampuan computational thinking siswa Sekolah Menengah Kejuruan di Kota Tasikmalaya. Metode survei digunakan dalam penelitian ini dengan pendekatan kuantitatif. Sampel yang diambil menggunakan proportional random sampling dengan 155 responden siswa kelas XI Sekolah Menengah kejuruan. Hasil penelitian ini menunjukkan bahwa kemampuan computational thinking siswa kelas XI Sekolah Menengah Kejuruan program keahlian Teknik Komputer dan Jaringan di Kota Tasikmalaya berada pada kategori cukup dengan perolehan skor rata-rata 7,81 dari skor maksimumnya 15 sedangkan curiosity matematis siswa berada pada kategori tinggi dengan perolehan skor rata-rata 109 dari skor maksimumnya 150. Pengaruh curiosity matematis terhadap kemampuan computational thinking siswa berpengaruh secara positif dan signifikan dengan nilai koefisien regresinya 0,161 dengan nilai r-square sebesar 0,792 yang berarti besar variasi kemampuan computational thinking yang dijelaskan oleh curiosity matematis sebesar 79,2%. Penelitian ini berkontribusi untuk mendukung tercapainya pendidikan berkualitas (quality education) yanag merupakan Sustainable Development Goals (SDG) urutan ke-4.

Quantity Content: Developing Mathematics PISA-Like Problems with Independence Day Contest Context Fadlila, Nindy; Wijaya, Ariyadi; Hilmi, Irfan
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 6, No 2 (2022): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v6i2.7475

PISA is an international scale assessment in which it measure mathematical literacy skills. Indonesia was one of the participants who took part in the PISA assessment. PISA results show that Indonesia is still at a low level. In fact, some study show that the ability of Indonesian students to solve PISA questions on the quantity content of students is not good and is still low compared to other content. This research aims to produce PISA-Like math questions with Quantity content that are valid, practical and have a potential effect on mathematical literacy skills. This research using a development research which consists of preliminary, self-evaluation, expert review, one-to-one, small group, and field test stages. The subjects in this study were students of class IX-4 SMP inone of the junior high schools in Medan. The results of this study are PISA-Like questions with Quantity content in valid and practical criteria. From the analysis of students’ answers regarding the potential effect involved in mathematical literacy, the results show that students involve communication skills, reasoning and argument skills, mathematical abilities, representation abilities, devising strategies for solving problems, and using symbolic, formal skill, and technical language and operations.

The Enhancement of Students Mathematical Communication Ability Through RME-Textbook Rahmawati Suwanto, Fevi; Wijaya, Ariyadi
SJME (Supremum Journal of Mathematics Education) Vol 5 No 1 (2021): Januari 2021
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v5i1.4412

This study was a research and development used ADDIE model aimed to produce mathematics textbook for 8th-grade students by applying five principles of the Realistic Mathematics Education (RME) approach, included: phenomenological exploration, bridging by vertical instruments, self-reliance with students own constructions and productions, interactivity, and intertwining. The subject in this study involved 30 students' junior high school in Yogyakarta. The qualities of the developed textbook refer to three criteria, namely validity, practicality, and effectiveness. Supporting instruments used to examine three criteria for the quality of the textbook were validation sheets, assessment sheets for teachers and students, and students' mathematical communication ability test. The textbook meets the criteria of validity, practicality, and effectiveness if at least "good" from the results of validator assessments, the results analysis from teachers and student assessments, and at least 75% of the students' mathematical communication ability test results. Based on the results of this study, the developed textbook has met the criteria of validity (very good), practicality (very good by the teacher and good by students), and effectiveness (good for 86.67%). Therefore, developing textbooks is suitable to use as an alternative to enhance the students' mathematical communication ability.

Peningkatan Kemampuan Berpikir Kreatif melalui Pendekatan Pendidikan Matematika Realistik Indonesia pada Materi Lingkaran Amirah; Wijaya, Ariyadi
Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Vol. 13 No. 2 (2025): Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam
Publisher : Prodi Pendidikan Matematika FTIK IAIN Palopo

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

Abstract: This research aims to improve students' creative thinking skills through the Indonesian Realistic Mathematics Education approach when learning the topic of circles. This study was conducted as a Classroom Action Research, utilizing the Kemmis and McTaggart model and implemented in two cycles. The subjects of the research were 22 eleventh-grade students at a private high school in Yogyakarta. Data were collected using a creative thinking ability test, observation sheets, and teacher interviews. The findings indicate an increase in the students' mean scores from 74.03 in cycle I to 88.08 in cycle II. A significant improvement was observed in the flexibility and elaboration indicators, demonstrating students' capability to employ diverse strategies and articulate ideas in detail. Nevertheless, the originality indicator did not exhibit a comparable increase. This suggests that the IRME approach is effective in developing the majority of students' creative thinking aspects, yet it has not been fully optimized in fostering originality. Abstrak: Penelitian ini bertujuan meningkatkan keterampilan berpikir kreatif siswa dengan pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) pada materi lingkaran. Penelitian ini berupa Penelitian Tindakan Kelas dengan model Kemmis dan McTaggart yang dilaksanakan dua tahap. Subjek penelitian sebanyak 22 siswa kelas XI di salah satu SMA swasta di Yogyakarta. Data dikumpulkan melalui tes kemampuan berpikir kreatif, lembar observasi, dan wawancara guru. Hasil penelitian menunjukkan peningkatan skor rata-rata siswa dari 74,03 di siklus I menjadi 88,08 di siklus II. Peningkatan signifikan berlangsung pada indikator flexibility dan elaboration, yang menunjukkan siswa mampu menggunakan berbagai strategi dan menyampaikan ide secara rinci. Namun, indikator originality tidak menunjukkan peningkatan. Hal ini menyatakan bahwa pendekatan PMRI efektif dalam menumbuhkan sebagian besar aspek berpikir kreatif siswa, tetapi belum sepenuhnya optimal dalam mendorong orisinalitas.

Co-Authors Abdur Rahman As’ari Adawiya, Robiatul Afifah Nur Indah Sari Agus Maman Abadi Ai Sadidah Amirah Andini, Anggia Dwi Angga Kristiyajati Aoyama, Kazuhiro Aprisal Aprisal, Aprisal Ardiyaningrum, Martalia Arma Wangsa ARTHUR BAKKER Aryani, Anggi Erna Asri Fauzi Ayu Arfiana Caturiyati Caturiyati Caturiyati Cholis Sa’dijah Diah Ayu Indraningtias Diena Frentika Dwi Oktarina, Anisa Dyahsih Alin Sholihah Edy Bambang Irawan Eka Zuliana Eki Rahmad Elmaini Elmaini Elmaini Elmaini, Elmaini Ernawati Ernawati Erni Puji Astuti Fadlila, Nindy Fanggidae, Janrino Junus Rivaldi Fani Yunida Anggraheni Farida Hanum Fauzi, Asri Fevi Rahmawati Suwanto Firdaus, Andi Mulawakkan Fitri Yana Habibullah, Habibullah Hajra Yansa Heri Retnawati Heru Tri Novi Rizki Hery Nugroho, Hery Hilmi, Irfan Idza Nudia Linnusky Iman, Asrul Nur Ivan Luthfi Ihwani, Ivan Luthfi Ivone Marlinda Julham Hukom Kamsurya, Marwa Astriani Kazuhiro Aoyama Khasanah Nur Hidayah Khoriatul Muslimah Kismiantini Kismiantini Lintuman, Aryadi Maria Evarista Oktaviane Barut Barut Marsigit Marsigit Marwa Astriani Kamsurya MICHIEL DOORMAN Michiel Doorman MICHIEL DOORMAN, MICHIEL Mohamad Salam Mujiyem Sapti Mujiyem Sapti Muqoddaroh, Fadillatul Naing, Ince Rezky Neni Ferli Yanti Nurhayati, Elis PAUL DRIJVERS Puad, Nisrina Fauziyyah Purwanto Purwanto Purwanto Purwanto Purwanto Putri, Lilis Risma Raden Rosnawati Rahayu Condro Murti Rahma Dewi Indrayanti Rahman, Gusti Arviana Rahmawati Suwanto, Fevi Rahmi Ramadhani Rashid, Salman Riawan Yudi Purwoko Rina Febriana Rino Richardo Rino Richardo Rizqona Maharani, Rizqona Rosalia Hera Novita Sari Safira, Silvie Salido, Achmad Santos, Mariano Dos Simanjuntak, Sinta Dameria Siti Irene Astuti D Siti Mufidah Sitti Mutia Umasugi Suci Pawening Gati Sugiman Sugiman Sugiman Sugiman Sugiman Sugiman Sugiman Sugiman Sugiman Susiswo Suwanto, Fevi Rahmawati Syukrul Hamdi Tista Sugiarti Tuharto Tuharto Ulfa, Charina Vevi Arini Azizatus Sufaidah Wahyu Setyaningrum Wahyudi, Andi Widi Astuti Winda Nur Akhadya Wiwik Haryanti Yusuf Rahmat Setyawan Zafrullah, Zafrullah Zea Zisman Usman

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