Pengembangan Lembar Kerja Peserta Didik (lkpd) Model Pembelajaran Berbasis Masalah (PBM) Dengan Pendekatan Kontekstual Yang Terintegrasi Ke islaman Pada Materi Sistem Persamaan Linier Dua Variabel (SPLDV) Kelas X SMK

Development of Student Worksheet (LKPD) Problem-Based Learning Model (PBM) with Islamic Integrated Contextual Approach on Two-Variable Linear Equation System (SPLDV) Material for Class X SMK LIFIA SYAFITRI 166410637 Thesis, Program on mathematics Education of Islamic University of Riau Advisor: Rezi Ariawan, S.Pd., M.Pd ABSTRACT This study aims to produce a mathematics learning tool in the form of a student worksheet (LKPD) with a problem-based learning model (PBM) with a contextual approach that is integrated into Islam in the material of the Two-Variable Linear Equation System (SPLDV) class X SMK which is valid. In this LKPD development research uses the development method or R&D with the 4-D model. But due to the COVID-19 pandemic, only 3 stages were carried out, namely: 1) define (definition), 2) design (design) and 3) development (development). The data collection instrument used was the Student Worksheet validation sheet (LKPD). The data collection technique used was a non-test technique in the form of a questionnaire, with validation sheets from 2 FKIP UIR Mathematics Education Lecturers, 1 FAI UIR Islamic Religious Education Lecturer, and 2 Mathematics Teachers at Saintika Vocational School Pekanbaru. The analysis technique used is descriptive statistical analysis. From the research results, the validation results obtained by LKPD were 90.22% with a very valid level of validation. Based on this research, it is obtained LKPD model of Problem Based Learning (PBM) with a contextual approach that is integrated Islam in the material of the Two Variable Linear Equation System (SPLDV) class X SMK which has proven its validity