Ahmad G, Ali A, Azhari A. INFLUENCE OF PRODUCT QUALITY, PRICE AND PROMOTION ON SALES VOLUME OF PATIN NUGGET (Survey at UPR CV. Graha Pratama Fish in Koto Mesjid Village XIII Koto Kampar). JRMI [Internet]. 31 Juli 2022 [dikutip 21 November 2024];4(3):315-24. Tersedia pada: https://jurnal.pascabangkinang.ac.id/index.php/jrmi/article/view/144