HARISH KUMAR; PROF. JAIPARKASH SHARMA. Achievements And Contribution Of Olympian Hockey Player Mr. Sumit Valmiki: A Case Study. Educational Administration: Theory and Practice, [S. l.], v. 30, n. 5, p. 7073–7076, 2024. DOI: 10.53555/kuey.v30i5.4095. Disponível em: https://kuey.net/index.php/kuey/article/view/4095. Acesso em: 21 sep. 2025.