Tukino; Huda, B.; Dwi Lestari, D.; Haizam Mohd Saudi, M. APPLICATION OF E-COMMERCE INFORMATION SYSTEMS IN MIDDLE SMALL BUSINESSES (Case Study: AT THE TAUNA STORE IN TAMBUN). Psychosocial rehabilitation 2020, 24 (1), 8760-8769. https://doi.org/10.61841/p43drw94.