PRATIWI, Endang Tri. Analisis Semiotik Pada Pelaporan Corporate Social Responsibility (CSR) Saat Pandemi Covid-19 Di Pertamina TBBM Baubau. Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton, [S. l.], v. 7, n. 3, p. 311–320, 2021. DOI: 10.35326/pencerah.v7i3.1261. Disponível em: https://jurnal-umbuton.ac.id/index.php/Pencerah/article/view/1261. Acesso em: 2 jul. 2025.