Nurjanah A, Prawoto N, Ramdana I. Implementing Islamic concept on CSR program of Pertamina in Yogyakarta. Indonesian Journal of Communications Studies [Internet]. 2023 Nov. 29 [cited 2026 Jun. 20];7(3):911-29. Available from: https://ejournal.unitomo.ac.id/index.php/jsk/article/view/6872