Application of DeVito’s Interpersonal Communication By Frontliner In Resolving Customer Complaints At PT. Bank Syariah Indonesia Bengkulu Branch Office. PIKMA [Internet]. 2024 Apr. 18 [cited 2025 May 9];6(2):278-90. Available from: https://jurnal.amikom.ac.id/index.php/pikma/article/view/1332