S. Sukmadi, Wisnu Bawa Tarunajaya, Ananta Budhi Danurdara, and Hafizah Binti Hassan, “IMPLEMENTATION OF DIGITAL TOURISM MARKETING PROGRAMS IN THE ERA OF INDUSTRIAL 4.0 BY DEPARTMENT OF TOURISM AND CREATIVE ECONOMY IN CIREBON CITY”, IJSS, vol. 3, no. 6, pp. 729–738, Apr. 2024.