Pengaruh Communication Skill dan Beban Kerja terhadap Efektivitas Penagihan Kredit HP oleh Customer Service di Xinchuan Telecom Jakarta. Musytari [Internet]. 2026 Sep. 29 [cited 2026 Sep. 29];25(10). Available from: https://journal.cib.institute/index.php/musytari/article/view/4651