Ayuni, Malika, and Musdolifah. “Strategi Online Advertising Dan Brand Building Berbasis Sosial Media Di Black Cafe Nongkojajar”. Jurnal Bisnis 12, no. 2 (December 31, 2024): 272–280. Accessed August 4, 2025. https://www.jurnal.stieb-perdanamandiri.ac.id/index.php/ilejurnalojs/article/view/82.