1.
Zahari N, Othman Z, Kedin NA, Abdul Aziz A, Bakhtiar MFS. Tipping Practices, Employee Motivation and Service Delivery Performance among 4 and 5-star Hotel Employees in Pulau Pinang. IMBR [Internet]. 2025 Nov. 23 [cited 2026 Oct. 25];17(4(I):10-8. Available from: https://amhinternational.com/imbr/article/view/2127-tipping-practices-employee-motivation-and-service-delivery-performance-among-4-and-5-star-hotel-employees-in-pulau-pinang