Putri WS, Syamsuddin. INOVASI PRODUK KUE PIA DI TOKO MONY PIA DAN BAKERY AMPANA. oikonomia [Internet]. 2023 Dec. 8 [cited 2026 Apr. 19];1(1):1-6. Available from: https://jurnalhafasy.com/index.php/oikonomia/article/view/21