Ulhaq, R. N., J. M. Munandarr, and A. Rifin. “Effect Of Sme’s E-Readiness and Online Food Delivery Apps Adoption Toward Business Performance”. Journal Research of Social, Science, Economics, and Management, vol. 2, no. 04, Nov. 2022, pp. 445-62, doi:10.36418/jrssem.v2i04.281.