Pandey A, Shyam HS. Impact of Media Channel Selection on Sales Growth and Marketing ROI: An Independent Test of Customer Retention and Profitability. CINEFORUM [Internet]. 2026 Oct. 5 [cited 2026 Oct. 6];66(S7):340-7. Available from: https://revistadecineforum.com/index.php/cf/article/view/1747