Smita Mishra, Aruna Singh 2025. IMPACT OF TEACHING MODEL-BASED INTERVENTIONS ON ACADEMIC ACHIEVEMENT AMONG HIGHER SECONDARY STUDENTS OF HINDI SUBJECT. European Economic Letters (EEL). 15, 2 (Apr. 2025), 1067–1077. DOI:https://doi.org/10.52783/eel.v15i2.2923.