Wahyu Widada
Universitas Bengkulu

Published : 21 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 21 Documents
Search

Etnomatematika Suku Pasemah Air Keruh Empat Lawang Berdasarkan Konsep dan Prinsip Matematika Iran Sairan; Wahyu Widada; Zamzaili Zamzaili
Jurnal Pendidikan Matematika Raflesia Vol 5, No 2 (2020): Math and learning
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (294.356 KB) | DOI: 10.33369/jpmr.v5i2.11418

Abstract

Pengaruh Model Pembelajaran Everyday Mathematics dan Gaya Kognitif Terhadap Kemampuan Komunikasi Matematika Galih Ageng Pambudi; Wahyu Widada; Nirwana Nirwana; Dewi Herawaty
Jurnal Pendidikan Matematika Raflesia Vol 5, No 1 (2020)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.127 KB) | DOI: 10.33369/jpmr.v5i1.10660

Abstract

Kemampuan Pemahaman Matematika Siswa SMP melalui Pembelajaran Connected Mathematics Herdi Agustiar; Wahyu Widada; Dewi Herawaty; Kurniawan Kurniawan
Jurnal Pendidikan Matematika Raflesia Vol 5, No 2 (2020): Math and learning
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.082 KB) | DOI: 10.33369/jpmr.v5i2.11530

Abstract

PENGARUH KEYAKINAN DIRI, KEMAMPUAN PEMAHAMAN KONSEP, MOTIVASI SISWA TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA (STUDI KAUSALITAS DI MAN I KOTA BENGKULU) Hakasinawati Hakasinawati; Wahyu Widada; Hanifah Hanifah
Jurnal Pendidikan Matematika Raflesia Vol 2, No 2 (2017)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jpmr.v2i2.3968

Abstract

Meningkatkan Kemampuan Pemecahan Masalah Matematika Melalui Pendekatan Pembelajaran Saintifik Asti Ariani; Wahyu Widada; Dewi Herawaty
Jurnal Pendidikan Matematika Raflesia Vol 5, No 2 (2020): Math and learning
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (228.631 KB) | DOI: 10.33369/jpmr.v5i2.11413

Abstract

PENGARUH MODEL PEMBELAJARAN EVERYDAY MATHEMATICS DAN GAYA KOGNITIF TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SMA NEGERI 4 SELUMA BENGKULU Galih Ageng Pambudi; Wahyu Widada; Nirwana Nirwana; Dewi Herawaty
Jurnal Pendidikan Matematika (JUPITEK) Vol 3 No 1 (2020): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (445.83 KB) | DOI: 10.30598/jupitekvol3iss1pp13-22

Abstract

This article explains the results of research on the influence of everyday mathematics learning models on critical thinking skills of Class XI students of SMA Negeri 4 Seluma in the 2019/2020 Academic Year. This type of research is experimental research with quasi experimental. This research was conducted at SMAN 4 Seluma in the odd semester of the 2019/2020 school year with a population of all class XI and sample classes XI MIA1, XI MIA2, XI MIA3, and XI IIS2. Research data were analyzed using Ancova test. The results showed that there were differences in critical thinking skills between students taught with everyday mathematics and conventional learning models after controlling students' initial abilities with p-value = 0.00 <0.05, there were differences in critical thinking between students whose cognitive styles were Field Independent (FI), and Field Dependent (FD) cognitive style after controlling students 'initial abilities with p-value = 0.00 <0.05, there is an influence of learning model interaction and cognitive style on critical thinking skills after controlling students' initial abilities with grades p-value = 0.00 <0.05, there is a linear influence of students 'initial covariate ability on critical thinking skills with p-value = 0.00 <0.05, students' initial ability, everyday mathematics learning model and cognitive style together - the same effect on critical thinking skills p-value = 0.00 <0.05
Pengaruh problem-based learning berbasis etnomatematika Rejang Lebong terhadap kemampuan berpikir kritis siswa SMA Sarwoedi Sarwoedi; Wahyu Widada; Dewi Herawaty
Annals of Mathematical Modeling Vol 1, No 1 (2019)
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/amm.v1i1.39

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh problem based learning (PBL) berbasis etnomatematika Rejang Lebong terhadap Kemampuan Berpikir Kritis dan Pemecahan Masalah Siswa SMA Negeri Rejang Lebong. Penelitian ini adalah penelitian eksperimen semu. Populasi dalam penelitian ini adalah seluruh siswa kelas X SMA negeri 10 Lejang Lebong dengan sampel 4 kelas. Instrumen yang dalam penelitian ini adalah tes kemampuan berpikir kritis. Dari hasil penelitian dapat disimpulkan bahwa terdapat pengaruh  kemampuan awal siswa, model pembelajaran dan orientasi materi trigonometri secara bersama-sama terhadap kemampuan berpikir kritis yaitu dengan pengaruh sebesar 61,6%.
Students' cognitive processes in understanding the application of derivatives Wahyu Widada; Dewi Herawaty; Wayan Gede; Khatibul Umam Zaid Nugroho; Abdurrobbil Falaq Dwi Anggoro; Shadaqnas Dewarif Tri Anggoro
Annals of Mathematical Modeling Vol 2, No 1 (2020)
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/amm.v2i1.69

Abstract

Derivatives are one of the objects of calculus that is difficult for students to learn. The purpose of this study was to describe the cognitive processes of students in understanding the application of derivatives. This is a qualitative research involving one subject with the initials L. The main instrument of this research is the researcher who is guided by an assignment sheet and an interview guide. Data collection was carried out through task-based interviews. To get complete and accurate data recorded through audiovisual. Data were analyzed descriptively through genetic decomposition based on APOS (action-process-object-schema) theory. The results of this study are that L can coordinate the process-object of all the properties of a given function, with adjacent or overlapping intervals in all h domains so that a mature scheme of function graph sketches is formed. So that an accurate function graph sketch is obtained. The conclusion is that L's cognitive process of applying derivatives is at a high level. It's a trance level.
Pengembangan Bahan Ajar Matematika Berbasis Model Pembelajaran Jucama untuk Meningkatkan Kemampuan Pemecahan Masalah dan Kemampuan Komunikasi Matematis Siswa Nur Fitriyana; Wahyu Widada; I Wayan Dharmayana
Jurnal Pendidikan Matematika:Judika Education Vol 4 No 1 (2021): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v4i1.2204

Abstract

The purpose of this study was to produce mathematics teaching materials based on the JUCAMA Learning Model to Improve Problem Solving and Mathematical Communication Skills of Students in Class VII SMPN 3 Sindang Kelingi, Rejang Lebong Regency. This research is a development research using a modification of the 4-D development model (Define, Design, Develop, Disseminate) which is limited to the 3rd stage. The subjects of this study were 30 students of Class VII SMPN 3 Sindang Kelingi, Rejang Lebong Regency. Based on the results of the study, it can be concluded that: Mathematics teaching materials based on the JUCAMA learning model are valid, practical, and effective. The results of the development of mathematics teaching materials based on the JUCAMA learning model can improve problem solving skills with an average achievement of 79.8% which is classically included in the high category and can improve mathematical communication skills with an average achievement of 81% which is classically included in high category. Conclusion. Mathematics teaching materials based on the JUCAMA learning model can improve students' problem solving and mathematical communication skills, besides that the teaching materials developed are valid, practical, and effective in orienting students through solving and proposing mathematical problems. Keywords: Learning Materials, Learning Model JUCAMA, Problem Solving Ability, Mathematical Ability Communication
Kemampuan Pemecahan Masalah Matematika Ditinjau Berdasarkan Dekomposisi Genetik pada Siswa Kelas VIII SMPN 2 Pondok Kelapa Kabupaten Bengkulu Tengah Azhari MR; Wahyu Widada; M. Ilham Abdullah
MUST: Journal of Mathematics Education, Science and Technology Vol 2, No 1 (2017): JULY
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (870.113 KB) | DOI: 10.30651/must.v2i1.402

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan pemecahan masalah matematika dan peta kemampuan yang terbentuk berdasarkan dekomposisi genetik pada siswa Kelas VIII SMPN 2 Pondok Kelapa Kabupaten Bengkulu Tengah. Subyek dalam penelitian ini adalah seluruh siswa Kelas VIII Kelas VIII SMPN 2 Pondok Kelapa Kabupaten Bengkulu Tengah. Metode pengumpulan data menggunakan tes diagnostik dan wawancara terstruktur. Metode analisis menggunakan Metode Deskriptif Kualitatif. Hasil penelitian menunjukkan bahwa (1) kemampuan pemecahan masalah matematika berdasarkan dekomposisi genetic dengan Level Triad pada siswa Kelas VIII SMPN 2 Pondok Kelapa Kabupaten Bengkulu Tengah menunjukkan bahwa termasuk kategori kurang (Level Intra) sebanyak 39 orang (65%) yang merupakan jumlah terbanyak, kategori cukup (Level Inter) sebanyak 9 orang (15%) yang merupakan jumlah paling sedikit dan kategori baik (Level Trans) sebanyak 12 orang (20%). Secara keseluruhan, kemampuan pemahaman masalah matematika berdasarkan dekomposisi genetik dengan Level Triad siswa Kelas VIII di sekolah tersebut termasuk kategori kurang (Level Intra) dan (2) peta kemampuan pemecahan masalah matematika berdasarkan dekomposisi genetik pada siswa Kelas VIII SMPN 2 Pondok Kelapa Kabupaten Bengkulu Tengah menunjukkan bahwa sebanyak 24 siswa (40%) dengan kinerja konstruksi mental Aksi, Proses, Skema dan Obyek yang baik dan 36 siswa (60%) dengan kinerja konstruksi mental Aksi, Proses, Skema dan Obyek yang buruk.