Sukma, I. ., Sudarti, S., & Handayani, R. D. . (2024). COMPARATIVE ANALYSIS BETWEEN THE AUDIO-VISUAL AIDED PROBLEM BASED LEARNING MODEL AND THE DIRECT LEARNING MODEL ON THE SCIENCE LEARNING OUTCOMES OF ELEMENTARY SCHOOL STUDENTS. Tesseract: International Journal of Geometry and Applied Mathematics, 2(1), 16–21. https://doi.org/10.57254/tess.v2i1.24