Based on the baseline survey and observation that was conducted by the research team, the community empowerment program is really needed to be implemented in Bojong Pondok Terong. The community in that area faces some social issues that are related to their health, education, and economic condition. Hence, a healthy catering business that also concerns the industrial hygiene aspects is one of the suggested solutions to improve the economic condition of the people in that area.The aim of this research is to investigate people's knowledge about the industrial hygiene before and after the community empowerment program was developed.This research used quantitative method by using questionnaires. Questionnaires were given to around 20 women who were being mentored about developing a healthy catering business that concern to industrial hygiene aspects. The result was analyzed by using SPSS software. The result from the questionnaire presents that 90.62 percent of the respondents observed understand about the industrial hygiene aspects during the pre-test, and it was increased to 98.06 percent during the post-test or after the program was developed.

The lecturer is a component in university that has a great role to determine the quality of university. The lecturer quality evaluation is important because of that role. The students who are involved in a learning process should give an evaluation of the lecturer quality by preference. The method that concerns in preference study is conjoint analysis. The conjoint analysis consists of some steps: problem identification, stimuli designs, data collecting, choosing the procedure, and interpretation. The stimuli designs in this research is full profile and the data are collected as ranking respons by interview. The sampling method is purpossive. The samples are selected according to segmentation that are regarded varies among students preference to the quality of lecturer: GPA, level/class, origin of senior high school, gender, and the economic condition(income) of the parents. Based on the relative attribute importance,  the students preference of the lecturer quality are: mastery of lecture material, ability to motivate students, character, communication, and learning method. The students preference of lecturer quality differs in segments:  GPA, level/class, origin of senior high school, gender, and the economic condition(income) of the parents.