Fattahillah Rahmanda Harahap, Cut Ita Erliana, Muhammad Zakaria. Determining The Optimal Amount of Bread Production with The Newsboy Problem Method at Adara Bakery and Cake . jidt [Internet]. 2025Jul.29 [cited 2025Nov.25];:1-. Available from: https://jidt.org/jidt/article/view/628