Safa Hisham Kabbani, Mefri Yudi Wisra, Suyono Suyono. Pengaruh Pengembangan Kompetensi Teknis, Customer Relationship Management, dan Kualitas Sistem Prosedural terhadap Keunggulan Bersaing pada Perusahaan PT Spectrum Lintas Service Batam. mri [Internet]. 2026 May 9 [cited 2026 May 31];4(2):195-206. Available from: https://prin.or.id/index.php/mri/article/view/9019