Rebekka Margarettha Sitorus, and Onan Marakali Siregar. “Pengaruh Servicescape Dan Product Quality Terhadap Repurchase Intention Pada Konsumen Waroeng Steak and Shake Cabang SM Raja Medan: Penelitian”. Jurnal Pengabdian Masyarakat dan Riset Pendidikan 4, no. 1 (September 5, 2025): 5500–5505. Accessed June 13, 2026. https://jerkin.org/index.php/jerkin/article/view/2677.