Putri, S. N., D. W. . Soewardikoen, H. . Azhar, and M. Nurhadiansyah. “Designing The Room 19 Mascot As a Promotional Strategy Medium”. Jurnal Indonesia Sosial Teknologi, vol. 5, no. 10, Oct. 2024, pp. 4687-95, doi:10.59141/jist.v5i10.7026.