[1]
Faisal, R. and Umam, D.C. 2021. The analysis of sales and quality management methods in sales strategy and the impact on performance in CV. Tirta Sasmita. Journal of Economics and Business Letters. 1, 2 (Aug. 2021), 18–30. DOI:https://doi.org/10.55942/jebl.v1i2.91.