Analysis of Cost of Goods Sold (COGS) Using the Full Costing Method for Takoyaki Snacks: Analisis Harga Pokok Produksi ( HPP ) Menggunakan Metode Full Costing Pada Jajanan Takoyaki. j.Perilaku Bisnis Kontemporer [Internet]. 2026 Feb. 19 [cited 2026 May 6];1(3):93-100. Available from: http://journal.sumaterascientist.id/index.php/JUBIKO/article/view/61