Fajar G, D., E. . Bernd, J. . Erland, and Y. . Alurs. “Lack of Public Relations Role in the Use of Instagram As a Publication Tool to Improve Community Services at the Salimpaung District Health Center (Case Study on Instagram Account Puskesmas Salimpaung)”. Journal International Dakwah and Communication, vol. 2, no. 1, Sept. 2022, pp. 10-19, doi:10.55849/jidc.v2i1.105.