SALISU , Abdulhafiz; NDULUE, Theresa I. Impact of economic order quantity model application on the operational performance of Training Heights Limited. British Journal of Interdisciplinary Research, [S. l.], v. 3, n. 13, p. 212–240, 2026. DOI: 10.31039/bjir.v3i13.157. Disponível em: https://britishjir.org/index.php/bjir/article/view/157. Acesso em: 25 sep. 2026.