The study entitled “Development of a Heyzine-Based E-book on Animal Reliefs at the Bumi Ayu Temple Site for History Learning at SMA Srijaya Negara Palembang” involved 36 students of class X.4 as the research subjects. The study employed a Research and Development (R&D) approach using the Alessi & Trollip development model, which consists of the planning, design, and development stages. This…