Subarkah J, Karsidi R, Diharjo K, Tri Kartono D. The Effect of Perception of Customers and Policies Regarding CSR Hotel to Customer Participation in CSR Development. IJSBAR. 2019;46(1):157-167. Accessed September 18, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10001