Sihombing, S. M. T. D., Amir Purba and Dewi Kurniawati (2023) “Silver Man’s Self-Concept in Carrying Out His Social Interaction at Simpang Glugur Medan City”, Journal of Social Interactions and Humanities, 2(3), pp. 275–286. doi: 10.55927/jsih.v2i3.6658.