PENGEMBANGAN LKS BERBASIS KONTEKSTUAL PADA MATERI SKALA DAN PERBANDINGAN DI SD

Abstract

This research aims to (1) To find out how to develop contextually based worksheets on scale and comparison material in elementary school. (2) To find out how to develop contextually based worksheets on scale and comparison material in elementary school. (3) To determine the feasibility of contextually based LKS on scale and comparison material in elementary school. This research is a type of research and development with reference to the Research & Development (R&D) Model, one of the methods developed by Borg and Gall which has ten work steps, namely 1) Potential problems 2) Data collection 3) Product design 4 ) Design validation 5) Design revision 6) Product testing; 7) Product revision; 8) Test use; 9) Product Revision; and 10) mass production. Based on material expert validation data carried out on August 28 2023, it can be seen that the material expert's assessment received a score of 100% from 17 statements. Based on media expert validation data carried out on August 28 2023, it can be seen that the media expert's assessment received a score of 75% from 6 statements. Based on the validation of the teacher's response, it can be seen that the assessment by the class V LKS teacher's response did not contain any revisions, and obtained a percentage of 90%. The contextual-based worksheets on scale and comparison material that have been developed are very valid and can be applied as a medium for the teaching and learning process in schools.