“PERKEMBANGAN PSIKOSOSIAL TOKOH UTAMA DALAM NOVEL WILLIAM KARYA RISA SARASWATI”. JURNAL SASTRA INDONESIA (SASINDO) 12, no. 3 (December 31, 2023): 295–304. Accessed May 21, 2026. https://jurnal.unimed.ac.id/2012/index.php/sasindo/article/view/54481.