Skripsi
Development of a flipbook-based e-lkpd on systems of linear equations in two variables using the substitution method within a problem-based learning approach / Uma Dila Asmaul Husna
Abstrak
Many students face challenges in understanding the material of Systems of Linear Equations in Two Variables (SPLDV) especially in identifying variables and applying the concepts in real-life contexts. This study aims to develop a flipbook-based E-LKPD that integrates the Problem-Based Learning (PBL) approach to support students understanding of SPLDV. The method used in this study is research and development (R amp D) with the ADDIE model which consists of five stages analysis design development implementation and evaluation. The data collected includes qualitative and quantitative data obtained through interviews observations and student response questionnaires. The results of the study show that the developed E-LKPD received a validity score of 3.85 and was deemed highly feasible for use. This E-LKPD also received a practical rating from both students and teachers with a score of 3.22. Additionally students successfully completed the evaluation questions with an average score of 87 45 out of 100 indicating that the E-LKPD is effective in enhancing their understanding of SPLDV.