The Nuclear Energy Regulatory Agency of Indonesia formulated guidelines on the standard dose for workers exposed to radiation. The purpose of this study was to identify the degree of exposure to radiation of workers in several hospitals in Indonesia. The data in this cross-sectional study were collected by interview, observation, and measuring radiation exposure dose at several work places (…
Background: Dental caries are usual/y caused by poor oral hygiene, resulting in the accumulation of plaque that contains a variety of bacteria. Method: This study uses diagnostic test research design. The study was conducted at the health center Kedondong, Ketapang district of West Kalimantan. Subjects numbered 30 children, consisting of men and women aged 15 years, each subject wil/ be exami…