Harahap, D. S., Betricia , J., Rahayu , S., Jonathan, S., Sihombing, U., Handayani, V. A. and Handayani, L. (2024) “The Impact of Online Sales on The Sustainability of Conventional Traders in Sekupang District, Batam City”, JURNAL SINTAK, 2(2), pp. 66–70. doi: 10.62375/jsintak.v2i2.243.