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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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PENGEMBANGAN PERANGKAT PEMBELAJARAN DENGAN PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK PADA MATERI BANGUN RUANG SISI DATAR KELAS VIII SMP/MTs Idza Nudia Linnusky; Ariyadi Wijaya
Jurnal Pedagogi Matematika Vol 6, No 1 (2017): Jurnal Pendidikan Matematika
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpm.v6i1.5967

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran berupa RPP dan LKS dengan pendekatan Pendidikan Matematika Realistik pada materi bangun ruang sisi datar kelas VIII SMP/MTs yang memenuhi kualifikasi valid, praktis, dan efektif. Penelitian ini merupakan penelitian pengembangan dengan model ADDIE, meliputi 5 tahap yaitu analisis, desain, pengembangan, implementasi, dan evaluasi. Instrumen penelitian yang digunakan meliputi instrumen kevalidan, kepraktisan, dan keefektifan. Instrumen kevalidan meliputi lembar penilaian RPP dan lembar penilaian LKS. Instrumen kepraktisan meliputi angket respon siswa, angket respon guru, dan lembar observasi keterlaksanaan pembelajaran. Instrumen keefektifan yaitu tes hasil belajar. Hasil penelitian menunjukkan perangkat pembelajaran memenuhi kriteria (1) valid dengan rata-rata skor untuk RPP 4,4 dan rata-rata skor untukLKS 4,28 dari skor maksimal 5, (2) praktis dengan rata-rata skor angket respon siswa 4,00 dan rata-rata skor angket respon guru 4,28 dari skor maksimal 5, serta rata-rata keterlaksanaan pembelajaran 94, 96%, dan (3) efektif dengan ketuntasan tes hasil belajar 81,25%.

KEEFEKTIFAN PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME) DALAM SETTING PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) DITINJAU DARI KEMAMPUAN PEMECAHAN MASALAH DAN PARTISIPASI SISWA SMP NEGERI 2 YOGYAKARTA KELAS VII Ernawati Ernawati; Ariyadi Wijaya
Jurnal Pedagogi Matematika Vol 5, No 5 (2016): Jurnal Pendidikan Matematika
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpm.v5i5.4508

Penelitian ini bertujuan untuk mendeskripsikan keefektifan pendekatan Realistic Mathematics Education (RME) dalam setting pembelajaran kooperatif tipe Teams Games Tournament (TGT) dan pembelajaran ekspositori ditinjau dari kemampuan pemecahan masalah dan partisipasi siswa SMP Negeri 2 Yogyakarta kelas VII. Jenis penelitian ini adalah eksperimen semu. Populasi dalam penelitian ini adalah siswa kelas VII SMP Negeri 2 Yogyakarta. Sampel yang terpilih adalah siswa kelas VII B sebagai kelas eksperimen yang diberi perlakuan dengan pendekatan RME dalam setting pembelajaran kooperatif tipe TGT dan kelas VII E sebagai kelas kontrol yang diberi perlakuan dengan pembelajaran ekspositori. Instrumen yang digunakan dalam penelitian ini adalah instrumen tes yang berupa pretest dan posttest untuk mengukur kemampuan pemecahan masalah dan instrumen nontes yang berupa angket awal dan angket akhir untuk mengukur partisipasi siswa serta lembar observasi keterlaksanaan pembelajaran. Berdasarkan pengujian hipotesis, diperoleh kesimpulan bahwa: 1) pendekatan RME dalam setting TGT efektif ditinjau dari kemampuan pemecahan masalah, 2) pendekatan RME dalam setting TGT efektif ditinjau dari partisipasi siswa, 3) pembelajaran ekspositori tidak efektif ditinjau dari kemampuan pemecahan masalah, 4) pembelajaran ekspositori tidak efektif ditinjau dari partisipasi, 5) pendekatan RME dalam setting TGT lebih efektif dibanding pembelajaran ekspositori ditinjau dari kemampuan pemecahan masalah, 6) pendekatan RME dalam setting TGT lebih efektif dibanding pembelajaran ekspositori ditinjau dari partisipasi siswa.

DEVELOPING THE LEARNING SET FOR THE TOPIC OF PYTHAGOREAN THEOREM USING PROBLEM SOLVING APPROACH REFERS TO THE LEARNING TRAJECTORY WITH PROBLEM SOLVING STUDENT’S ABILITY ORIENTATION Afifah Nur Indah Sari; Ariyadi Wijaya
Jurnal Pedagogi Matematika Vol 6, No 4 (2017): Jurnal Pendidikan Matematika
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpm.v6i4.6974

This study aims to produce learning set that includes Lesson Plan and Student Worksheet for the topic of Pythagorean theorem which are valid, practical and effective. Learning set that are developed using problem solving approach refers to the learning trajectory with problem solving ability oriented to junior high school students of class VIII. Type of the research was research and development with ADDIE model consisting of Analysis, Design, Development, Implementation, and Evaluation. This research paradigm is mixed method research by using embedded mixed method design. The instruments used in this research were validation sheets for measuring the validity of the learning set, student’s and teacher’s questionnaire for measuring the practicality, and test to measure the effectiveness of learning set. The results of this research are lesson plan and student worksheets using problem solving approach refers to the learning trajectory. Based on the results of validation assessment, the lesson plan was very valid with a score of 4,24 on a scale 5. While validation assessment of student worksheets obtained a score of 4,15 on a scale 5 with “valid” category. Based on practicality assessment results of student’s questionnaire obtained a score of 3,01 on a scale 4 with “practical” category and teacher’s questionnaire obtained a score of 3,45 on a scale 4 with “very practical” category. Effectiveness assesment using test obtained the level of completeness is 84.34%. Then, the average test score of the class obtained of 81.81 which indicates greater than minimum accomplishment criteria i.e. 75. So that, the learning set is effective.Keyword: learning set, problem solving, learning trajectory

PENGARUH MODEL PEMBELAJARAN GENERATIF TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA DITINJAU DARI PERBEDAAN GENDER Tista Sugiarti; Mohammad Salam; Ariyadi Wijaya
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i1.6435

Pemahaman konsep matematis siswa yang rendah merupakan suatu masalah yang harus diselesaikan dengan cara menerapkan model pembelajaran yang dapat mengaktifkan siswa, salah satunya model pembelajaran generative. Model pembelajaran generative menekankan pada integrasi aktif pengetahuan siswa atau pengalaman sebelumnya dan materi yang dipelajari melalui peran aktif mereka dalam belajar. Penelitian ini mengkaji pemahaman konsep matematika siswa dari perspektif perbedaan gender. Penelitian ini dilakukan di SMPN 1 Uepai dengan menggunakan pendekatan eksperimen semu yang melibatkan dua kelas dengan perlakuan yang berbeda. Kelas penelitian ditentukan dengan menggunakan teknik random sampling. Kelas VIII C sebagai kelas eksperimen terdiri dari 18 anak perempuan dan 14 anak laki-laki, serta 15 anak laki-laki dan 17 anak perempuan di Kelas VIII B sebagai kelas kontrol. Alat yang digunakan adalah tes kemampuan pemahaman konsep matematika siswa, yang terdiri dari lima soal esai. Pengolahan data dilakukan dengan menggunakan ANOVA 2 arah dan selanjutnya dilakukan pengujian menggunakan Scheffe. Hasil yang diperoleh menunjukkan bahwa pemberian model pembelajaran generatif kepada siswa berpengaruh terhadap kemampuan pemahaman konsep matematika siswa, dan ditemukan bahwa siswa laki-laki dan perempuan yang diajar menggunakan model pembelajaran generatif mengungguli siswa laki-laki dan perempuan yang diajar menggunakan pembelajaran langsung. Namun tanpa penerapan model pembelajaran tidak ada perbedaan kemampuan pemahaman konsep matematika siswa.Students' low understanding of mathematical concepts is a problem that must be solved by applying learning models that can activate students, one of which is the generative learning model. The generative learning model emphasises the active integration of students' prior knowledge or experience and the material being learned through their active role in learning. This research examines students' understanding of mathematics concepts from the perspective of gender differences. This research was conducted at SMPN 1 Uepai using a pseudo-experimental approach involving two classes with different treatments. The research class was determined using random sampling technique. Class VIII C as the experimental class consisted of 18 girls and 14 boys, and 15 boys and 17 girls in Class VIII B as the control class. The tool used was a test of students' mathematical concept understanding ability, which consisted of five essay questions. Data processing was carried out using 2-way ANOVA and further testing using Scheffe. The results obtained showed that providing generative learning models to students had an effect on students' ability to understand mathematical concepts, and it was found that male and female students who were taught using generative learning models outperformed male and female students who were taught using direct learning. However, without implementing the learning model there is no difference in students' ability to understand mathematical concepts

Bibliometric Exploration of Ethnomathematics: Trends, Characteristics, and Future Directions Zea Zisman Usman; Ariyadi Wijaya
AL-ISHLAH: Jurnal Pendidikan Vol 16, No 2 (2024): AL-ISHLAH: JURNAL PENDIDIKAN
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v16i2.5071

Ethnomathematics plays a very important role in life, especially in mathematics learning. Even so, ethnomathematics is still rarely known to the public. As a result, ethnomathematics research is still rarely carried out. So, ethnomathematics is a good topic to discuss in research. But before that, do an analysis first. So, researchers conducted analytical ethnomathematics research using bibliometrics to explore publication characteristics, find trends, and find future research directions in the field of ethnomathematics. The data used is sourced from the Scopus database. The science mapping steps taken are study design, data collection, data analysis, data visualization, and interpretation. From the analysis, 580 documents were obtained that had been published from 1984 to 2023 with the core of the study being learners, mathematical concepts, learning mathematics and physics. Based on this information, it is clear that ethnomathematics still needs to be explored more deeply, considering that most documents are not articles. As for the characteristics of ethnomathematics research, apart from the lack of material in the form of articles, it turns out that ethnomathematics, which is currently developing, is a learning system in mathematics. Even ethnomathematics can improve high-order thinking skills (HOTS). Apart from that, research on teaching, design, and thinking processes in ethnomathematics is still small but very important. Based on this information, the most suitable novelty for future ethnomathematics research is research on the design of ethnomathematics-based mathematics learning models.

Keefektifan model pembelajaran berbasis inkuiri ditinjau dari prestasi belajar dan kepercayaan diri dalam belajar matematika siswa SMP Lintuman, Aryadi; Wijaya, Ariyadi
Jurnal Riset Pendidikan Matematika Vol. 7 No. 1: May 2020
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v7i1.17878

Penelitian ini bertujuan untuk mendeskripsikan keefektifan model pembelajaran berbasis inkuiri ditinjau dari prestasi belajar dan kepercayaan diri dalam belajar matematika siswa SMP. Penelitian ini adalah penelitian kuasi eksperimen dengan desain one-group posttest-only. Populasi penelitian ini adalah seluruh siswa kelas VII SMP Negeri 8 Yogyakarta yang terdiri dari 10 kelas. Penelitian ini menggunakan satu kelas yang terdiri dari 32 orang siswa sebagai sampel yang dipilih secara acak. Teknik pengumpulan data menggunakan teknik tes dan non tes. Instrumen pengumpulan data yang digunakan yaitu tes prestasi belajar dan angket kepercayaan diri dalam belajar matematika. Uji asumsi normalitas data menggunakan uji Kolmogorov-Smirnov satu sampel pada taraf signifikan Î± = 5%. Teknik analisis data untuk menguji keefektifan model pembelajaran ditinjau dari prestasi belajar dan kepercayaan diri dalam belajar matematika masing-masing menggunakan uji-t satu sampel pada taraf signifikan Î± = 5%. Hasil penelitian ini menunjukkan bahwa model pembelajaran berbasis inkuiri efektif ditinjau dari prestasi belajar dan kepercayaan diri dalam belajar matematika siswa. The effectiveness of the inquiry-based learning model in term learning achievement and self-confidence in learning mathematics of junior high school studentsAbstractThis research aimed to describe the effectiveness of the inquiry-based learning model in terms of learning achievement and self-confidence in learning mathematics of junior high school students. This study was a quasi-experimental with one-group posttest-only design. The population of this study was all students of 7th-grade of SMP Negeri 8 (Yogyakarta State Junior High School Number 8) consisted of ten classrooms. The research used a class consisted of 32 students as the sample that was randomly selected. The data was collected by using test and non-test techniques. The instruments to collect the data were an achievement test and a questionnaire about self-confidence in learning mathematics. The assumption test of data normality used the one-sample Kolmogorov-Smirnov test at 5% significant level. Data analysis techniques for the effectiveness of the learning model in terms of learning achievement and self-confidence in learning mathematics used the one-sample t-test at 5% significant level. The results of this study indicate that the inquiry-based learning model was effective in terms of students' learning achievement and self-confidence in learning mathematics.

Kemampuan numerasi dan Growth Mindset siswa SMP dan Madrasah Tsanawiyah di Kabupaten Purworejo Wijaya, Ariyadi; Fanggidae, Janrino Junus Rivaldi; Setyaningrum, Wahyu
Jurnal Riset Pendidikan Matematika Vol. 10 No. 2: November 2023
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v10i2.66831

Penelitian ini merupakan penelitian survei yang bertujuan untuk mendeskripsikan kemampuan numerasi dan tingkat growth mindset siswa SMP dan Madrasah Tsanawiyah di Kabupaten Purworejo. Penelitian dilakukan pada enam sekolah dengan total sampel sebanyak 171 siswa kelas VIII dari tiga SMP dan tiga Madrasah Tsanawiyah di Kabupaten Purworejo. Data dianalisis menggunakan estimasi parameter untuk melihat kemampuan numerasi dan tingkat growth mindset populasi serta uji korelasi untuk melihat hubungan kemampuan numerasi dan tingkat growth mindset siswa. Hasil penelitian menunjukan bahwa secara umum rata-rata skor kemampuan numerasi siswa berada dalam kategori perlu intervensi khusus dan tingkat growth mindset siswa berada dalam kategori sedang. Berdasarkan uji korelasi didapatkan hubungan antara kemampuan numerasi dan growth mindset siswa yang signifikan namun rendah.This research is survey research that aims to describe the numeracy abilities and growth mindset level of junior high school and Tsanawiyah students in Purworejo Regency. The research was conducted at six schools with a total sample of 171 class VIII students from three junior high schools and three Madrasah Tsanawiyah in Purworejo Regency. The data was analyzed using parameter estimates to see numeracy abilities and population growth mindset levels as well as correlation tests to see the relationship between numeracy abilities and students' growth mindset levels. The research results show that in general the average score of students' numeracy skills is in the category that requires special intervention and the level of students' growth mindset is in the medium category. Based on the correlation test, it was found that the relationship between numeracy ability and students' growth mindset was significant but low.

Designing a Hypothetical Learning Trajectory Based on Investigative Learning Ulfa, Charina; Wijaya, Ariyadi; Habibullah, Habibullah
EduMa: Mathematics education learning and teaching Vol 10, No 1 (2021)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v10i1.8024

This research is a design research that aims to design a hypothetical learning trajectory based on investigative learning. This studyâ€™s subjects were students of class VII in a junior high school in Aceh Barat Daya, consisting of 32 students for the pilot experiment and 31 students for the teaching experiment. The selection of research subjects for these two classes used a random sampling technique. The data collection technique were carried out by observation, interview, and documentation. The research data were analyzed using qualitative analysis. This design research model consists of three stages: preparing for the experiment, experimental design, and retrospective analysis. The results showed that the hypothetical learning trajectory based on group investigative learning that has been designed can help students achieve learning goals. The learning trajectories produced in this study are (1) students can find the size of the object on the two sketchs by measuring and making comparisons of the two sketchs object values (the same amount); (2) students can find the form of the ratio from the size of the two sketchs and students can draw the conclusion that from the ratio value can be obtained the scale value; (3) students can determine the ratio of two different quantities of the investigative activity carried out and can write a form of direct proportion; and (4) students can distinguish the form of direct proportion and inverse proportion problemsÂ

The Effect of Comic-Based Realistic Mathematics Approach on Improving Skill of Students’ Concept Understanding Sipayung, Tetty Natalia; Simanjuntak, Sinta Dameria; Wijaya, Ariyadi; Sugiman, Sugiman
International Journal of Trends in Mathematics Education Research Vol 6, No 1 (2023)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ijtmer.v6i1.185

Learning that involved the daily life accompanied by interesting learning media can be used as an option to help students in learning, particularly in improving students' concepts understanding. It is possible to do by utilization of familiar media that are generally liked by students. One of them is comic. Therefore a research about learning by comic based realistic mathematical approach was carried out in order to find out its effect on improving the skills of students concepts understanding on fraction material. This study is a quasi-experimental research. The population of study are 7th grade students of SMP RK Serdang Murni Lubuk Pakam on Academic Year 2019/2020. The first class that consist of 31 students are categorized as the control class and the second class consist of 32 students are experimental class. The pre-test and post-test questions were provided as an instrument of study. The data were analyzed using the Anova and Welch Brown-Forsythe tests to proof the hypotesis. Moreover, normality test with Liliefors test and the homogeneity test with the Levene’s test. The results of this study stated that learning with comics-based realistics mathematical approach has a significant effect on improving the skills of students concept understanding.

The effect of culture-based mathematics learning instruction on mathematical skills: a meta-analytic study Zuliana, Eka; Dwiningrum, Siti Irene Astuti; Wijaya, Ariyadi; Hukom, Julham
Journal of Education and Learning (EduLearn) Vol 19, No 1: February 2025
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v19i1.21172

Culture-based mathematics learning (C-bMLI) has emerged as a promising approach to improving students' mathematical skills, yet previous research presents inconsistent findings regarding its efficacy compared to conventional methods. To address this gap, a meta-analytic study is needed to consolidate and present the latest insights regarding the impact of C-bMLI on students' mathematical skills. It also aimed to discern the factors influencing the effectiveness of C-bMLI implementation. Datasets were collected from primary studies published in internationally recognized journals or proceedings. By rigorously adhering to inclusion criteria, a collection of 45 effect sizes from 25 primary studies was identified. The results of this analysis, conducted using the random-effects approach, produced a substantial combined effect size of and . The evidence unequivocally substantiated that the employment of C-bMLI significantly contributed to the mathematical process, standing as a superior alternative to conventional learning methodologies. The results of the heterogeneity analysis of the moderator variables showed that factors such as the type of skills, educational tiers, country, publication year, and the variant of C-bMLI contributed to the observed variance, The variable of sample size did not exert a discernible impact on the effectiveness of the learning model.

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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