Soep, et al. “Promotion and Prevention Control of Type 2 Diabetes Mellitus at Risk Groups through Empowerment of Dalihan Na Tolu in Mandailing Tribe in Padangsidimpuan City”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 5, Mar. 2023, pp. 407-16, https://doi.org/10.47750/jptcp.2023.30.05.041.