Panuthai C, Thongkampanit P, Udomvirojsin C, Phanthayuth P, Krutwong A, Kwannai S, Boonkongsen P, Thokaew S, Werasuk N. MARKETING MIX FACTORS AFFECTING THE DECISION - MAKING PROCESS TOWARD ATTENDING FITNESS CENTER IN SUPHANBURI PROVIENCE. JSC [internet]. 2025 May 24 [cited 2026 Sep. 1];9(5):304-17. available from: https://so06.tci-thaijo.org/index.php/JSC/article/view/284149