Abstract
Abstract
As a learning innovation, it is necessary to have e-module that brings an interesting learning atmosphere and increase student interests in learning mathematics. This research aims to develop a valid and practical geometry e-module based on numerical literacy for the fifth grade of elementary school. The method in development research uses the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. Data were collected using validation questionnaires and student questionnaires. Data were then analyzed using descriptive qualitative and quantitative techniques. The results showed that the validator's assessment obtained the valid criteria, with a percentage of 99% (media experts), 83% (material experts), and 87% (linguists). In the practicality test, the teacher got 96% (excellent) and the students got 94% (excellent). Based on the assessment results, the geometry e-module based on numerical literacy for the fifth grade of elementary school has met the eligibility and practicality criteria. Therefore, teachers can use this e-module as a companion book in distance learning.