Bangla validation of the smartphone addiction scale and the academic underachievement scale: The associative role of classroom mindful attention in the relationship between smartphone addiction and underachievement among adolescents and young adults - Shakira Khatun; Md. Mehedi Hassan Ridoy; Abu Hanif Noman; Md. Muazzem Hosen Sharon; Md. Rahim Mia; Jahedul Islam; Sajedul Hasan Himel; Mohd. Ashik Shahrier (PLoS ONE, 2026)