Nurul Khalimah, Adya Hermawati, and Survival. “ SEMEN INDONESIA (PERSERO) Tbk”. Conference on Economic and Business Innovation (CEBI) 2, no. 1 (April 11, 2022): 1886–1896. Accessed April 25, 2025. https://jurnal.widyagama.ac.id/index.php/cebi/article/view/42.