Herman Novry Kristiansen Paninggiran, Urania Heptanti, and Almas Nabili Imanina. “ADAPTATION STRATEGY OF PT. NUSANTARA TOUR & TRAVEL IN FACING THE COVID-19 PANDEMIC”. Journal of Tourism Destination and Attraction 11, no. 2 (December 31, 2023): 101-106. Accessed May 12, 2024. https://journal.univpancasila.ac.id/index.php/jtda/article/view/5251.