Klasifikasi Development and administration of training programs, Evaluation of training programs, Selection and training of training personnel, Teaching methods
Klasifikasi Lodging for temporary residents, Household management in hospitality industry, Bed and breakfast Establishments, Hotels, Hostels, Inns, Motels, Resorts
Klasifikasi Internal Organization, Line and staff, Function, Departmental organization, decentralization, Distribution and delegation of authority and responsibility, Internal Reorganization