Al-Sarayreh, Dr. Aktham, Shatha Ouda, Mohammad Rashed, Lina Al-Halaseh, Ismael Al-Amleh, Harith Dhahi, Saffanah Mohammed, Wiam Al-Ghwairi, and Rabi Al-Rbehat. “Strategic Marketing Planning and Its Impact on Service Quality: Case Study at Sky GYM”. Migration Letters 21, no. S4 (February 2, 2024): 1715–1728. Accessed July 3, 2024. https://migrationletters.com/index.php/ml/article/view/7590.