Heri Isnaini, and Yulia Herliani. “Ideologi Eksistensialisme Pada Puisi ‘Prologue’ Karya Sapardi Djoko Damono: Existentialism Ideology in Sapardi Djoko Damono’s Poem ‘Prologue’”. Protasis: Jurnal Bahasa, Sastra, Budaya, dan Pengajarannya 1, no. 1 (June 1, 2022): 21–37. Accessed April 26, 2025. https://protasis.amikveteran.ac.id/index.php/protasis/article/view/17.