RIWAYANI, R.; BASRIYANI , A.; AMELIA GULTOM , H.; WINDARI , F.; SIKUMBANG, A. Analysis Of Effective Communication On Employee Performance Improvement At PT. Kencana Mulia Abadi Sibolga. Jurnal Multidisiplin Sahombu, [S. l.], v. 5, n. 02, p. 474–484, 2025. Disponível em: https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/6345. Acesso em: 29 aug. 2026.