“Beyond Organic Reach: Investment Behavior in Paid Content and Professional Endorsement Among Small Businesses”. JURNAL NUSANTARA APLIKASI MANAJEMEN BISNIS 11, no. 1 (April 27, 2026): 220–235. Accessed April 28, 2026. https://ojs.unpkediri.ac.id/index.php/manajemen/article/view/27292.