K. E. M. S. Cabiling et al., “Product-Related and Promotional Strategies to Increase Guest Dining Rate in Local Restaurants in Ormoc City”, Int. J. Sustain. Integr. Stud., vol. 1, no. 3, pp. 375–380, Oct. 2026, doi: 10.65339/ijsis.V1.I3.176.