Syafrizaldi, Pranawukir, I. ., Rahim, R., Sudi, M. ., & Riyadi, S. (2023). Comparative analysis of communication strategies in promoting csr programs: Pertamina vs Petronas. Jurnal Studi Komunikasi, 7(3), 713–727. https://doi.org/10.25139/jsk.v7i3.7385