AbstractThe importance of health, nutrition, and safety in certain preschools is still underestimated, specifically in preschools in rural areas, due to several factors, namely, the lack of teacher training, a lack of information, and a lack of resources, which result in child malnutrition and obesity. The Health, Nutrition, and Safety (HNS) module will be designed based on learning theories such as Cognitive and Ecological Theories. The module comprises three health-related teaching and learning activities, three nutrition-related teaching and learning activities, and three safety-related teaching and learning activities. The purpose of this paper is to propose a preschool-aged child's Health, Nutrition, and Safety (HNS) module. This module will be validated by experts and piloted to preschoolers in rural areas prior to implementation in the actual study. In this study, qualitative research will be used. Interview questions and an observation checklist will be developed. The participants in t.....