Ndruru, D.D. , Sembiring, M.B. and Purba, B. 2026. Strategies Used by Microentrepreneurs to Develop Their Businesses in the Sipiso-Piso Tourist Area. Indonesian Journal of Advanced Research. 5, 7 (Jul. 2026), 1081–1098. DOI:https://doi.org/10.55927/ijar.v5i7.16782.