Mahadi, Lalu, and Harimukti Wandebori. “Analysis of Service Quality PT Pos Indonesia to Improve Market Share”. EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis 12, no. 2 (April 30, 2024): 2085–2094. Accessed July 3, 2024. https://jurnal.unived.ac.id/index.php/er/article/view/5384.