Ola C. Pendekatan Ansoff Matrix Untuk Optimalisasi Pertumbuhan Bisnis (Studi Kasus Pada K - Project Cake Coffee Roastery). PENG [Internet]. 2024 Dec. 18 [cited 2025 Oct. 23];2(2):1949-54. Available from: https://teewanjournal.com/index.php/peng/article/view/1201