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All Journal Jurnal Ilmiah Tarbiyah Umat Journal of Innovative and Creativity EduGrows: Education and Learning Review
Mulyono
Universitas Negeri Semarang
Arts Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Development of Ethnomathematics-Based Teaching Materials with Problem Based Learning Model to Improve Critical Thinking Skills Nadiya Maysun Salwaa; Mulyono
EduGrows: Education and Learning Review Vol. 1 No. 2 (2025): Contextual and Innovative Approaches in Education: Local Wisdom, Curriculum Dev
Publisher : Yayasan Penelitian dan Pengabdian Masyarakat Sisi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69836/edugrows.v1i2.130

Abstract

Students' critical thinking skills in mathematics learning are still relatively low, mainly because the learning process is not contextual and student-centered. This study aims to develop mathematics teaching materials with an ethnomathematics nuance using the Problem Based Learning (PBL) model to improve students’ critical thinking skills on the topic of angle relationships for seventh-grade junior high school students. The research employed a Research and Development (R&D) approach with the ADDIE stages (Analysis, Design, Development, Implementation, and Evaluation). The subjects of this study were students of class VII C. The research instruments consisted of expert validation sheets, student response questionnaires, and a critical thinking skills test. The results of expert validation indicated that the teaching materials fell into the “very valid” category with an average score of 3.54. Student responses showed the teaching materials to be “very practical” with an average score of 3.58, while teacher responses also indicated “very practical” with an average score of 3.7. The effectiveness test showed an increase in students’ pretest and posttest scores, as evidenced by the N-gain results, although only within the medium category. In addition, 50% of students achieved learning mastery above the Minimum Mastery Criteria (KKM).
Penguatan Numerasi Melalui Inovasi Pembelajaran dan Kolaborasi Komunitas: Studi Komprehensif Faktor dan Implikasi Khomsatun Dwi Nurhayati; Wardono; Mulyono
Journal of Innovative and Creativity Vol. 5 No. 2 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v5i2.2986

Abstract

Penguatan numerasi mendukung pendidikan nasional dalam menyiapkan generasi yang adaptif terhadap tuntutan abad ke-21. Penelitian ini bertujuan mengidentifikasi model dan strategi pembelajaran yang efektif meningkatkan numerasi, memetakan faktor internal dan eksternal penentu keberhasilan numerasi, serta menganalisis tantangan implementasi kebijakan penguatan numerasi. Metode penelitian menggunakan Systematic Literature Review (SLR) terhadap artikel nasional dan internasional terbitan sepuluh tahun terakhir. Proses seleksi artikel dilakukan melalui pencarian database Scopus, Publish or Perish, dan SINTA yang menghasilkan 28 artikel memenuhi kriteria. Hasil penelitian menunjukkan model pembelajaran aktif DL, PBL, pembelajaran berdiferensiasi, dan integrasi teknologi terbukti efektif meningkatkan numerasi. Faktor internal meliputi kemandirian, self-efficacy, motivasi, minat, usaha dan gaya belajar; sedangkan faktor eksternal mencakup kualitas guru, dukungan keluarga, kebijakan sekolah, serta konteks kebudayaan lokal. Tantangan implementasi meliputi kesenjangan pelatihan guru, perbedaan fasilitas yang tidak merata, dan keterbatasan alat penilaian yang dapat mengukur numerasi secara menyeluruh pada berbagai latar belakang siswa. Penelitian menyimpulkan penguatan numerasi memerlukan kerja sama yang terpadu dari berbagai pihak mencakup inovasi pembelajaran, pelatihan guru berkelanjutan, kolaborasi masyarakat, serta kebijakan yang mendukung siswa mendapatkan kesempatan belajar yang sama dan merata.
IMPLEMENTASI MODEL PEMBELAJARAN PROJECT BASED LEARNING (PjBL) UNTUK MENINGKATKAN KEMAMPUAN LITERASI MATEMATIKA Rega Dian Kusuma; Emi Pujiastuti; Mulyono
Jurnal Ilmiah Tarbiyah Umat Vol. 14 No. 1 (2024): JITU: Jurnal Ilmiah Tarbiyah Umat
Publisher : IAI DDI POLEWALI MANDAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36915/jitu.v14i1.319

Abstract

This research aims to describe whether learning using the project based learning (PjBL) model is effective in improving students' mathematical literacy skills at Bina Nusantara Vocational School, Mranggen, Demak. This research was conducted as a quasi-experiment, namely testing only one class group before and after the test. The research population was all classes XI TKJJ 1 as the experimental class and XI TKJJ 2 as the control class. The aim of this research is to improve students' mathematical abilities which are assessed using the essay style examination method. The use of inferential statistical analysis techniques is used to analyze test result data using project-based learning (PjBL) as a means of improving students' mathematical abilities. Inferential statistics were used to test the research hypothesis using the paired sample t test with a significance level of 0.05. The research results show that students' skills taught using the PjBL model are better. This is shown by the significance results of the T test of 0.000<0.05, which means that the PjBL learning model has an influence and improvement on students' mathematical literacy at SMK Bina Nusantara Mranggen. The N-Gain score has an average of 69.38 or 69.38%. then this percentage is an effective stage in implementing the project based learning (PjBL) learning model
Co-Authors Emi Pujiastuti Khomsatun Dwi Nurhayati Nadiya Maysun Salwaa Rega Dian Kusuma Wardono Wardono