Mauludani, Seli, 		Ambarwati, Alin, 		Masitoh, Siti, AND 		Nurfadilah, Kurnia.
" The Representation of Social Class in Brian Khrisna’s Sisi Tergelap Surga: A Marxist Literary Sociology Analysis" <em>Prawara: Jurnal Pendidikan Bahasa dan Sastra Indonesia</em> [Online], Volume 7 Number 2 (25 August 2026)