Lailatul Chasifah, and Khoiriyah Khoiriyah. 2026. “The Role of Caregivers and Students in Building an Environmental Culture Based on the Eco-Pesantren Concept at Nurul Hidayah Islamic Boarding School, Probolinggo”. Al-Afkar, Journal For Islamic Studies 9 (1):315-28. https://doi.org/10.31943/afkarjournal.v9i1.2803.