Mathematics instruction on addition material for second-grade elementary school students requires engaging teaching material to improve students’ conceptual understanding. This study aims to develop a context-based E-Flipbook assisted by the Canva application and to evaluate its validity and practicality. The research employed a Research and Development (R&D) approach, utilizing a modified AD…
The development of a Heyzine flipbook-based digital teaching material on angles for fifth-grade students at SD Negeri 1 Talang Pangeran aimed to identify the development procedure, validity, and practicality of the teaching material. This research employed the Research and Development (R&D) method, using a modified ADDIE model with four stages: Analyze, Design, Development, and Implementation. …