Pernantah, P., Hasibuan, R., Aprilia, M., Putri, M., Renaldi, R. and Wulandari, W. 2023. The Values of Struggle in the Tragedy of "Rengat Berdarah" as Strengthening History Learning in Indragiri Hulu. Indonesian Journal of History Education. 8, 1 (Mar. 2023), 1-22. DOI:https://doi.org/10.15294/ijhe.v8i1.65154.