Nurkholis, D., A. N. . Prayogi, and A. . Kurniawan. “Implementasi Program CSR Dalam Menguatkan Citra PT SIER”. Journal Of Human And Education (JAHE), vol. 4, no. 6, Dec. 2024, pp. 1476-82, doi:10.31004/jh.v4i6.2017.