Folanda, G. and Ofianto, O. (2022) “Development of Android-Based Multimedia Media (M2BA) to Improve Students’ Chronological Thinking in Indonesian History Learning in the Pre-aksara Period”, LANGGAM: International Journal of Social Science Education, Art and Culture, 1(02), pp. 30-35. doi: 10.24036/langgam.v1i02.23.