Dibyantoro, Dibyantoro. “Analisis Profitabilitas Usaha Dimsum”. Cerdika: Jurnal Ilmiah Indonesia 6, no. 1 (January 15, 2026): 276–282. Accessed January 31, 2026. https://cerdika.publikasiindonesia.id/index.php/cerdika/article/view/3171.