Hafidz, Muhammad Umar, Dadang Iskandar Mulyana, and Mesra Betty Yel. 2026. “Development of a Google Apps Script-Based Transaction System With Business Intelligence for Sales Trend Analysis at Dapoer Mba Nina MSME”. International Journal Software Engineering and Computer Science (IJSECS) 6 (2): 843-52. https://doi.org/10.35870/ijsecs.v6i2.7614.