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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Matematika JURNAL MAGISTER HUKUM UDAYANA Mimbar PGSD Undiksha Jurnal Informatika Jurnal Infinity Journal of the Indonesian Mathematical Society Jurnal Matematika & Sains AKSIOMA: Jurnal Program Studi Pendidikan Matematika JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Edukasi Matematika dan Sains Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Jurnal EDUTECH Undiksha JETL (Journal Of Education, Teaching and Learning) Edumaspul: Jurnal Pendidikan Global Conference Index JPM : Jurnal Pendidikan Matematika Jurnal Matematika UNAND Jurnal Pendidikan dan Kebudayaan FARABI: Jurnal Matematika dan Pendidikan Matematika Journal Of World Science Jurnal Basicedu Jurnal Infinity
I Made Arnawa
Universitas Andalas
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Other

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PENGEMBANGAN LOCAL INSTRUCTIONAL THEORY TOPIK SEGIEMPAT BERBASIS RME UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS Zulfah, Endah; Fauzan, Ahmad; Arnawa, I Made
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 2 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i2.10285

Abstract

Siswa kesulitan dalam memecahkan masalah karena mereka jarang terlibat dalam pembelajaran yang realistik. Dalam rangka membantu siswa kelas VII meningkatkan kemampuan pemecahan masalah matematis, penelitian ini bertujuan untuk menetapkan local instructional theory bertema segiempat  yang berbasis rme untuk meningkatkan kemampuan pemecahan masalah matematis dan memenuhi kriteria valid, praktis serta efektif. Tiga teori fase penelitian yaitu fase penelitian pendahuluan (preliminary research/preparing for the experiment), fase pengembangan (development or prototyping phase/design experiment) dan fase penilaian (assessment phase/retrospective analysis) dikombinasikan oleh Gravemeijer & Cobb dalam penelitian ini. Penelitian pengembangan ini menggunakan model kuantitatif untuk mengambil data angket, dan tes akhir. Model kualitatif untuk mengambil data observasi, wawancara, dan catatan lapangan. Dengan kategori valid dan sangat valid, local instructional theory yang dikembangkan penelitian ini mempunyai temuan validasi 3,45, buku instruktur 3,58, dan buku siswa 3,56. Untuk tahap one on one, small group, dan field test, kepraktisan buku siswa masing-masing sebesar 81,7%, 83,3%, dan 87,7%. Sementara, rata-rata kepraktisan buku guru 88,3%. Hasil uji lapangan kemampuan pemecahan masalah dan evaluasi kelompok kecil sebesar 80,96 dan 81,04 dengan kriteria sangat efektif. Presentase ini menunjukkan bahwa local instructional theory yang dihasilkan valid, praktis dan efektif dalam meningkatkan kapasitas siswa untuk memecahkan masalah matematika.Students have difficulty solving problems because they are rarely involved in realistic learning.  In order to help class VII students improve their mathematical problem solving abilities, this research aims to establish a local instructional theory with a rectangular theme which is based on realistic mathematics education and meets the criteria of being valid, practical and effective. Three research phase theories, namely the preliminary research phase (preliminary research/preparing for the experiment), the development phase (development or prototyping phase/design experiment) and the assessment phase (assessment phase/retrospective analysis) were combined by Gravemeijer & Cobb in this research. This development research uses a quantitative model to collect questionnaire data, and final test data.  Qualitative model to collect observation, interview, and field notes. With valid and very valid categories, the local instructional theory developed by this research has validation findings of 3.45, the instructor's book 3.58, and the student's book 3.56. For the one on one, small group, and field test stages, the practicality of student books was 81.7%, 83.3%, and 87.7% respectively. Meanwhile, the average practicality of teacher books is 88.3%. The results of the field test of problem solving abilities and small group evaluation were 80.96 and 81.04 with very effective criteria. This percentage shows that the local instructional theory produced is valid, practical and effective in increasing students' capacity to solve mathematical problems.
Hypothetical learning trajectory trigonometry based on problem-based learning with Jambi Malay ethnomathematics nuances Hamdani, Vikri; Armiati, Armiati; Arnawa, I Made; Jamaan, Elita Zusti
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 2 (2023): 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.v14i2.17232

Abstract

Background: Trigonometry is a challenging subject for many high school students. Incorporating cultural relevance, such as Jambi Malay ethnomathematics, into teaching can be a way to facilitate understanding. This study focuses on developing a hypothetical learning trajectory (HLT) tailored to Class X high school students on the topic of trigonometry.Aim: The primary goal of this research is to create a valid, practical, and effective HLT for trigonometry based on problem-based learning, integrating the nuances of Jambi Malay culture.Method: This study employed a combination of two design research models: the Plomp model and the Gravemeijer and Cobb model. The research was conducted in three stages: 1) initial investigation, 2) product development, and 3) assessment. Expert validation and practical testing were carried out to assess the quality of the HLT.Result: Validation by experts indicated that the developed HLT achieved a score of 3.69, falling into the "very valid" category. Practicality testing revealed a score of 80.14, categorizing it as practical. Moreover, the HLT proved effective in enhancing students' mathematical communication skills.Conclusion: The developed Trigonometry HLT based on problem-based learning and integrated with Jambi Malay ethnomathematics is valid, practical, and effective. It not only adheres to quality benchmarks but also significantly improves students' mathematical communication abilities. Therefore, it fulfills the criteria for being a suitable and effective teaching approach.
Integrating Scientific Inquiry in Mathematics Education: Development of a Problem-Based Learning Module to Enhance Mathematical Literacy in Vocational High School Students Selvia, Ayu; Arnawa, I Made; Arnellis; Yarman
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September: In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12565

Abstract

This study aimed to develop a valid, practical, and effective Problem-Based Learning (PBL) mathematics teaching module integrated with scientific inquiry to enhance mathematical literacy among Grade X vocational high school students in a Computer and Network Engineering program. The development followed the Plomp model, comprising preliminary research, prototyping, and assessment phases. Data were collected through expert validation, student and teacher response questionnaires, observations, and pre- and post-tests. The module was validated by experts with an average score of 3.607 (very valid), while the student worksheets scored 3.582 (very valid). Practicality was confirmed with a 88.33% score from teachers and 88.40% from students, both categorized as very practical. The module significantly improved students’ mathematical literacy, with an average post-test score of 82.66, reflecting gains in formulating, employing, and interpreting mathematical solutions within real-world vocational contexts. Findings indicate that the integration of scientific inquiry into PBL fosters deeper engagement and strengthens problem-solving skills.
Co-Authors ., Jenizon Adityawarman Hidayat Admi Nazra Afniati, Ilhami Ahmad Fauzan Ahmad Fauzan Ahmad Fauzan Ali Asmar Armiati Armiati Armiati Arnellis Arnellis, Arnellis Asmar, Ali Asrar, Astari Atmazaki Atmazaki Azwir Anhar Bahri, Susila Bana Kartasasmita Belia Deciku Bintang, As Cholis Sa’dijah Dony Permana Dwi Ratih Listiani Yusri Edwin Musdi Edy Tri Baskoro Elza Nora Yuliani Emi Suryani Putri Endah Zulfah Ermanto Ermanto Ermanto Fadila Suciana Feby Rendani Firman Edi Fitri Andriani Hamdani, Vikri Handaru, Siti Mico Haswenova, Fadhilah Helma Helma HESTI SRI HANDANI Hidayah, Irma Rachmah I Ketut Ardana Indang Dewata Intan Parwati Pane Irwan Irwan Ita Desnatalia Jamaan, Elita Zusti Juandika, Suci Khairunnisa, Nurul Maulina Khoberlin Khoberlin Laswadi Laswadi Lathifah Mudhiani Lathiful Anwar Leni, Nofri Lisdiani Pamio Liza Wulandari Lufri Lufri M.Si Dr. I Wayan Rinda Suardika,S.Pd . Meria Ultra Gusteti MUTHIA GUSRIATI muyassar a'la Nevi Nurmalasari Nova Noliza Bakar Novia Safitri Nunung Septriani Nurhadi, Muhammad Oskah Dakhi Pane, Intan Parwati Permana, Dony Purwoko, Agus Putri May Windy Rasli, Amran Md. Rhomiy Handican Rusdi Rusdi Rusdi Sakinah, Hanifatus Selvia, Ayu Shelvia Mandasari SILVIA MARTASARI Silvia Rahayu Silviana Ekasari Asmar Sri Wahyuni Suherman Suherman Suherman, Suherman Syafrizal Wandi Syarifuddin, Hendra Unung Verawardina Utari sumarno Wirdaningsih, Sari Yanita Yanita Yarman Yarman Yarman Yarman Yarman, Yarman Yerizon Yerizon Yerizon Yerizon Yuliana Shinta Yulyanti Harisman Yuswar, Tarinur ZAGOTO, MARIA MAGDALENA Zulfah, Endah