Yunus, Riza M. “IMPLEMENTATION OF PRODUCT PROMOTION STRATEGIES DURING THE COVID-19 PANDEMIC THROUGH DIGITAL MARKETING IN THE PURCHASE DECISION PROCESS”. PAPATUNG: Jurnal Ilmu Administrasi Publik, Pemerintahan dan Politik 4, no. 2 (August 29, 2021): 69-76. Accessed May 7, 2026. https://ejournal.goacademica.com/index.php/japp/article/view/614.