Development of Ethnomathematics-Based Line and Angle e-Module for Asynchronous Online Learning Effectiveness

Abstract

The development of interactive mathematical teaching materials in the form of e-Module lines and angles based on ethnomathematics using local wisdom of the Bugis-Makassar tribe that is valid, practical, and effectively adopts the Dick and Carey model consisting of the stages of needs analysis, product design, validation, and evaluation. e-Modules are developed using an interactive book creator application containing learning videos, audio, interactive quizzes, animations, and images to make them look more attractive. For assignment activities, e-Modules are equipped with ethnomathematics -based LKPD using the local culture of the Bugis-Makassar tribe and are associated with mathematical concepts of line and angular materials. Some of the supporting applications used such as QR code, Microsoft form, Google form, Sparkol, Kine Master, PPT, and videos from Youtube about local culture. Based on the results of research and development of ethnomathematics -based e-Modules and angles from expert validation results, teacher, and student responses, it shows that this e-Module deserves to be used as teaching material for mathematics subjects in asynchronous online learning with a score of 3.60 expert validation results, a score of 3.5 for practicality from teachers, and 3.3 for practicality from learners. In addition, the use of e-Modules also shows an increase in learners' learning activities, motivation, and learning outcomes shown from posttest learners after completing learning in e-Modules that meet the category of at least 80% complete with a minimum score of 70