Nurhawati Simamora. “Pelatihan Kehumasan Bagi Karyawan Pinky Cafe & Salon”. Jurnal Abdimas Mutiara, vol. 3, no. 2, Aug. 2022, pp. 621-5, https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4937.