LAKSANA, A. .; FITRIANTI, R. . STRATEGI NEGOSIASI PENGADAAN BARANG DAN JASA. Journal of Society and Communico, [S. l.], v. 1, n. 1, p. 1–13, 2024. DOI: 10.46306/jsco.v1i1.22. Disponível em: https://ejournal.lppmbinabangsa.ac.id/index.php/jsco/article/view/22. Acesso em: 11 jan. 2026.