Dwikesumasari, P. R., M. P. Permatasari, and D. Kristanto. “SOCIAL MEDIA ADVERTISING ASSISTANCE WITH PERSUASION CONCEPT – ELABORATION LIKELIHOOD MODEL (ELM) FOR SMES IN SURABAYA”. Darmabakti Cendekia: Journal of Community Service and Engagements, vol. 3, no. 2, Nov. 2021, pp. 66-70, doi:10.20473/dc.V3.I2.2021.66-70.