Suwandi, E., Meri Andriani, and H. Irawan. “Proposed Marketing Strategy to Increase Service Sales Using the SWOT-Analytic Hierarchy Process Method (Case Study at The Ganteng Barber, Langsa City)”. JURUTERA - Jurnal Umum Teknik Terapan, Vol. 10, no. 01, June 2023, pp. 1-9, doi:10.55377/jurutera.v10i01.7475.