Pitaloka, Angelica Fajar, and Jullia Ivanna. “Pentingnya Soft Skill Dalam Membangun Jiwa Kepemimpinan”. Hikmah, vol. 15, no. 1, Aug. 2020, pp. 35-46, https://e-jurnal.staisumatera-medan.ac.id/index.php/hikmah/article/view/24.