In part 2: perception of importance, necessity, and suitability in teaching and learning business ethics using six-point Likert scale questions to determine the importance, necessity in designing the business ethics as a stand- alone course with 3 credits, perceived the importance of content in teaching, ranging from 0 to 5 : ‘no, not important’, ‘very unlikely important’ to ‘very likely important’, and ‘no, not necessary at all’, ‘strongly disagree’, to ‘strongly agree’. As for the proper persons and suitable qualifications of business ethics lecturers, five-point Likert scale questions was used to determine the suitability level, ranging from 1 to 5: ‘least suitable’ to ‘most suitable’.