Utomo, I.S. , Hidayanto, T. , Afifah, A.A.N. and Widyanigrum, A. 2025. Fly Ash Innovation in Sustainable Agriculture: A Case Study of the INNDESA CSR Program by PT PLN Indonesia Power UBP Central Java 2 Adipala . INFLUENCE: INTERNATIONAL JOURNAL OF SCIENCE REVIEW. 7, 2 (Aug. 2025), 53–61.