Murni Gulo , F. V., Musthafa Luthfi, & Henky Setiadi. (2026). PENGARUH CONTENT MARKETING DAN SERVICE EXCELLENT TERHADAP CUSTOMER ENGAGEMENT: (STUDI KASUS: KLINIK PRATAMA KEIMEDIKA KOTA JAMBI). Jurnal Development, 14(1), 59–71. https://doi.org/10.53978/jd.v14i1.637