Sutianingsih. “Classic Literature and Millennial Consumers: Branding Challenges for Balai Pustaka”. Jobmark: Journal of Branding and Marketing Communication 3, no. 1 (Agustus 20, 2021): 12-23. Diakses Mei 19, 2024. https://ojs.bakrie.ac.id/index.php/JOBMARK/article/view/193.