Nursasi, F., K. K. Sari, Sudarmiatin, and T. Wijijayanti. “STP-Based Marketing Strategy in Paper Mill Industry: A Case Study of Expansion from East Java to Jabodetabek”. International Journal of Humanity Advance, Business & Sciences (IJHABS), vol. 3, no. 2, Nov. 2025, pp. 393-00, doi:10.59971/ijhabs.v3i2.809.