Putu Anom Wisnu Wisnawa, Anak Agung Putu Agung, and I Nengah Suardhika, “The Influence of Word of Mouth (WOM) and Customer Relationship Management (CRM) on Customer Loyalty at PT Garuda Sertifikasi Indonesia with Customer Delight as a Mediating Variable”, IJEMS, vol. 2, no. 3, pp. 213–218, Aug. 2025.