Purnomo RA, E. Rusiadi. Culinary Product Development Strategy The Pratistha Harsa Purwokerto Culinary Center. IJERFA [Internet]. 2022 Sep. 22 [cited 2024 Nov. 23];1(1):19-27. Available from: https://ijerfa.afdifaljournal.com/index.php/ijerfa/article/view/16