DR. MAHESH KUMAR MUCHHAL; YOGESH KUMAR. Standardization and Calibration of Dharansheelta (Concentration) Scale. International Journal of Indian Psychȯlogy , [S. l.], v. 10, n. 2, 2022. DOI: 10.25215/1002.015. Disponível em: https://ijip.co.in/index.php/ijip/article/view/871. Acesso em: 16 sep. 2024.