Caga J, Lazuardi D, Situmorang IR, Nainggolan E, Gustina I. The Effect of Word-of-Mouth (WOM) and Atmosphere on Competitive Advantage at Rumah Makan Rasa Leluhur, Medan City. IIJSE [Internet]. 31Jul.2026 [cited 11Sep.2026];9(2):17062-73. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/10203