Edy Sunarno, Lukmanul Hakim, and Tibrani. “FROM BRIEF TO LUNCH: A PROJECT MANAGER’S GUIDE TO FLAWLESS MARKETING CAMPAIGN EXECUTION”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) 5, no. 6 (May 2, 2026). Accessed May 9, 2026. https://ijset.org/index.php/ijset/article/view/1819.