Haryati, Endri, dkk. “Menumbuhkan Budaya Layanan Unggul Melalui Pendekatan Impressive Excellent Service Di Lingkungan Pendidikan”. Jurnal Pengabdian West Science, vol. 4, no. 05, Mei 2025, hlm. 675-87, https://doi.org/10.58812/jpws.v4i05.2220.