Pengembangan e-LKM Berbasis Liveworksheet Etnomatematika Budaya Jawa pada Materi Barisan dan Deret untuk Meningkatkan Motivasi Belajar Murid

Abstract

This research project is focused on creating an e-LKM that utilizes Liveworksheet combined with Javanese ethnomathematics, concentrating on sequences and series, and evaluating its practicality, effectiveness, feasibility, and the motivational levels of students in learning. The study utilized the 4D model of development, which includes the stages of define, design, develop, and disseminate. The tools that were utilized involved pre- and post-efficacy questionnaires, responses questionnaires and learning motivation questionnaires. The research instruments are confirmed to be both valid and reliable, achieving a Corrected Item-Total Correlation of at least 0.30 and a Cronbach’s Alpha of no less than 0.60. The results reveal that the e-LKM created satisfies the validity standards according to expert evaluations, scoring in the high range on Aiken’s V. The outcomes regarding effectiveness demonstrated an increase from 57.06% to 99.42% in collaborative activities and from 57.06% to 100% in individual tasks. The practicality evaluations showed favorable feedback from students, with 93.23% in collaborative activities and 94.71% in individual activities. Moreover, the level of students’ learning motivation achieved 96.32% for collaborative activities and 97.43% for individual activities. Analysis of learning motivation can also be seen from the e-LKM scores of students with the average value obtained from group and individual activities on arithmetic and geometry material falling into the high category by achieving an average score of more than 66. This research show that, Student learning motivation in collaborative activities both and individual activities is considered to be achievable by using valid, practical and effective e-LKM.