Febriana, V. D., Anwar, M. M. and Priyadi, I. H. (2026) “Management Accounting and Revenue Optimization in Local Courier Services: The Role of Partner Contributions and MSME Sponsorships”, Relasi : Jurnal Ekonomi, 22(1), pp. 132-138. doi: 10.31967/relasi.v22i1.1766.