Gultom M, Hasudungan RT. Word of Mouth Yang Dipengaruhi Kualitas Pelayanan, Servicescape, Dan Kepuasan Konsumen Di Coffeetamin Bonser. J-CEKI [Internet]. 2025 Aug. 18 [cited 2026 Jul. 18];4(5):2188-97. Available from: https://al-haramjournal.id/J-CEKI/article/view/11338