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All Journal MES: Journal of Mathematics Education and Science Journal of Mathematics Technology and Education
Bambang Irawan
Universitas Islam Sumatera Utara
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Environmental Science Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Physics Social Sciences Transportation

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PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS PROBLEM BASED LEARNING PADA MATERI LIMIT FUNGSI DI SMA SWASTA BUDISATRYA MEDAN Zulham Aditya; Bambang Irawan; Dhia Octariani
MES: Journal of Mathematics Education and Science Vol 7, No 1 (2021): Edisi Oktober
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/mes.v7i1.4549

Abstract

This study discusses the development of the Student  Worksheets based on Problem Based Learning on the function limit material at the Private SMA Budisatrya Medan based on valid, practical, and effective criteria. The development on this learning device uses the Thiagarajan 4-D development model, in this study the writer only up to 3-D stage, namely: definition, design,  and development. The result of the research on the development of the Student Worksheets based on Problem Based Learning  on the function limit material at the Private SMA Budisatrya Medan fulfill the valid criteria based on the result of the assessment of 5 validators by filling out an assessment questionnaire with an average score of 3,9 and being in the good category, the are practically abtained through a student response questionnaire with an average score of 4,07 and are in the good category, and are effectively obtained through student learning outcomes tests with an average score of 75% and are in the good category.
Development of Ethnomathematical-Based Student Worksheets for Gordang Sambilan Musical Instruments on Cone Slice Material for Class XI SMA Primbana Medan Anggi Nadila Soraya Nasution; Bambang Irawan; Isnaini Halimah Rambe
Journal of Mathematics Technology and Education Vol. 1 No. 1 (2021): Journal of Mathematics Technology and Education
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (591.96 KB) | DOI: 10.32734/jomte.v1i1.7577

Abstract

This study discusses the development of student worksheets based on the ethno mathematics of Gordang Sambilan musical instrument on the conic section material of class XI SMA Primbana Medan. This research is a development research that aims to determine the process of the development of the student worksheets based on the ethno mathematics of Gordang Sambilan musical instrument on the conic section material of class XI SMA Primbana Medan which is valid, practical, and effective. The research and the development model used in this study is the ADDIE model with 5 stages. The stages in the ADDIE model are: 1) Analysis; 2) Design; 3) Development; 4) Implementation; 5) Evaluation. The instrument used to measure the validity of the developed student worksheet was an assessment qustionnaire by two mathematics lecturers and one mathematics teacher, to measure the practicality of the instrument student worksheets which is used a student responses qustionnaire and to measure the effectiveness of the instrument student worksheets which is used a test of student learning outcomes after using student worksheets. The averages validity result for student worksheets is 4.36, which means that the developed student worksheets fulfill the valid criteria. The practicality based on the student responses questionnaires obtained an average score of 4.07, which means that the developed student worksheets fulfill the practical criteria. The effectiveness of the developed student worksheets based on the student learning outcomes test of class XI SMA Primbana Medan, the percentage of the completeness of the student learning outcomes test is 83.333% which means it is very effective.
Co-Authors Anggi Nadila Soraya Nasution Octariani, Dhia Rambe, Isnaini Halimah Zulham Aditya