Nugraha, Ivan Zacky, and Prawira Fajarindra Belgiawan. “Proposed Marketing Strategies to Increase Product Awareness for Instant Drip Bag Coffee”. Cerdika: Jurnal Ilmiah Indonesia 5, no. 2 (February 24, 2025): 664–675. Accessed August 3, 2025. https://cerdika.publikasiindonesia.id/index.php/cerdika/article/view/2507.