This research is motivated by the low reading literacy of students and the limited interactive learning media that suit the needs of elementary school students. Reading literacy is a fundamental skill essential for elementary school students to master, particularly in fourth grade, which is the transition from basic reading to reading for comprehension. However, many students still struggle to comprehend reading content, identify main ideas, and draw conclusions from the texts they read. The purpose of this research is to produce interactive multimedia learning media supported by the Articulate Storyline application that is feasible, practical, and effective to improve reading literacy skills in historical narrative text material. The development model used includes the stages of analysis, design, development, implementation, and evaluation. Data were obtained through interviews, questionnaires, and tests with instruments in the form of questionnaire sheets and test questions. The test subjects included elementary school students in both individual and small-group trials. Data analysis techniques included quantitative descriptive analysis for feasibility and practicality (using mean scores and Likert scale interpretation) and inferential statistical analysis for effectiveness. The results of the study show that the resulting product is an interactive multimedia learning media that can improve reading literacy skills in historical narrative text material. The implication of this study is that the use of interactive multimedia learning media assisted by Articulate Storyline can be an innovative alternative in Indonesian language learning, especially in historical narrative text material, which can increase students' motivation, involvement, and reading literacy skills in a sustainable manner.