Dewi, Tiara Shafira. “Environmental Crisis in the Drama Script ‘Bumi Sudah Tua’ by Ajeng Illa: A Literary Ecology Study”. Proceedings of International Conference on Islamic Civilization and Humanities 3 (June 30, 2025): 434-444. Accessed February 22, 2026. https://proceedings.uinsa.ac.id/index.php/iconfahum/article/view/3310.