Muttaqin, Rizqi P, Gilang Nur Alam, and Denny Saputera. 2022. “ REFORMULATE COMPANY BUSINESS STRATEGY TO MAINTAIN COMPETITIVE ADVANTAGE: CASE STUDY PT GALAMEDIA”. CENTRAL ASIA AND THE CAUCASUS 23 (1): 1041-55. https://ca-c.org/index.php/cac/article/view/138.