Development of Learning Devices Based on Problem Based Learning Models with the Assistance of Book Creators to Improve Mathematical Problem Solving Ability and Student Learning Independence Veny Rahmayani Br Sihotang, Pargaulan Siagian, Arnita
Universitas Negeri Medan
Abstract
This study aims to describe 1) the validity, practicality and effectiveness of learning tools based on problem-based learning models with the help of book creators to improve students^ mathematical problem-solving skills and independent learning- 2) increasing the ability to solve mathematical problems and the independence of student learning by using learning tools based on problem-based learning models with the help of book creators. This study uses the ADDIE development model which consists of 5 stages, namely 1) analysis, 2) design, 3) development 4) implementation 5) evaluation. The subjects in this study were students of class X at SMKS YWKA in Medan for the 2022/2023 academic year. The results of the study show that 1) The problem-based learning model-based learning tool with the help of a book creator to improve problem-solving skills and self-reliance that has been developed meets valid, practical and effective criteria- 2) Improvement of problem-solving skills using problem-based learning model-based learning tools with the help of book creators that have been developed seen from the N-gain value in trial I of 0.42 (moderate) increasing to 0.59 (moderate) in trial II and increasing the independence of learning using learning tools based on problem-based learning models with the help of book creators that have been developed seen from the N-gain value in trial I of 0.39 (moderate) increasing to 0.55 (moderate) in trial II Furthermore, it is suggested that teachers can use a mathematics learning tool based on the Problem Based Learning learning model with the help of the Book Creator as a learning alternative to improve problem solving skills and independent learning.
Keywords: Problem Based Learning Model, Book Creator, Problem Solving Ability, Self-Learning.
