Talebian, Amir Hassan, Gholamreza Vaisi, e Seifollah Fazl Ellahi. “QUANTITATIVE AND QUALITATIVE COMPONENTS AND INDICATORS OF PRODUCTIVITY IN EDUCATIONAL CENTERS”. Práxis Educacional 16, no. 39 (abril 1, 2020): 217–237. Acesso em maio 19, 2026. https://periodicos2.uesb.br/praxis/article/view/6375.