Developing a self-learning package through line application: A case study on food sanitation for coffee shop, Ongkharak District, Nakhon Nayok Province

Abstract

          Coffee shops that sell food and beverages are gaining popularity among consumers. Coffee shop staff need to know about food sanitation to ensure the safety of consumers' health. The objectives of this research were: 1) to develop and measure the efficiency of a self-learning package on food sanitation for coffee shop 2) to measure the mean scores of the knowledge of coffee shop staff from studying a self-learning package, and 3) to measure the mean scores of satisfactions of coffee shop staff towards a self-learning package. The study subject consisted of 18 coffee shop staff. The sample group was self-directed learning, studying via food sanitation video media through the LINE application. The period of participation was 4 weeks. The research tools consisted of a self-learning package on food sanitation for coffee shops. The research tools for data collection included 1) a knowledge assessment and 2) a satisfaction assessment. Data were analyzed by descriptive statistics consisting of frequency, percentage, mean, standard deviation, and dependent t-test statistics at the significance level of 0.05.

          The results showed that the efficiency of a self-learning package was 1.59. According to the Meguigans benchmark, an efficiency value greater than 1.00 indicates that the lessons of a self-learning package are effective. The sample group had a higher mean score of knowledge after learning than the mean score of knowledge before learning, which was significantly different at the 0.05 level. In addition, the mean scores of satisfaction toward a self-learning package of the subjects were satisfied at a high level.