Lelan Takaeb, Afrona Elisabeth. 2022. “UNDERSTANDING RESEARCH METHODS FOR SOCIAL EPIDEMIOLOGY: A NARRATIVE REVIEW: RESEARCH METHODS”. INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD) 3 (2):59-65. https://doi.org/10.36566/ijhsrd/Vol3.Iss2/91.