Budiono, Rachmat, Indra Indra, and Indra Indra. “The Influence Of Non-Halal Income And Interest-Based Debt On The Value Of Sharia-Compliant Issuers In The Energy Sector”. Tazkia Islamic Finance and Business Review 19, no. 1 (June 30, 2025): 242–269. Accessed August 2, 2025. https://tifbr-tazkia.org/index.php/TIFBR/article/view/433.