Harianja J, Tamba I. The Influence Of Service Quality, Price, And Promotion On Customer Satisfaction At Dewy Laundry Batam. TJEM [internet]. 31 Mei 2025 [dikutip 14 Juni 2025];8(1):65-74. tersedia pada: https://journal.stiebpbatam.ac.id/tractare/article/view/166