Al Jihadi , Asy’ad, and Didik Hariyanto. 2024. “THE EFFECTIVENESS OF TIK-TOK BUZZ MARKETING IN INCREASING SALES OF BAKSO MASROY SURABAYA”. International Journal of Economic Integration and Regional Competitiveness 1 (7):20-35. https://doi.org/10.61796/ijeirc.v1i7.228.