Measuring the Return on Investment of Training Modules of Electrical Protection and Uninterruptible Power Supply (UPS) Using the Corrective and AHP Approaches

Table 1

Details of training costs.

Cost title	Description
Instructors and lecturers	Tuition, transportation, catering, etc.
Training management and learning	Salary of educational staff in various processes of training, communication, etc.
Missed opportunity	Time spent training employees at different levels and not being active in the workplace
Educational space and facilities	Educational space, educational materials, teaching aids, etc.
Other costs	Reception of learners, transportation of learners, etc.