Systematic literature review 2021. Scopus, Google Scholar, PRISMA. Bangla tutorial P1

[@jonyrahman379]

Dear sir, I have been a fan of yours from the classes. Proud to have a teacher like you.

[@dr.mdshamimulislam]

Thank you. More videos are coming Insha Allah

[@monzurhossain3413]

sir, valo silo. aro vdo chai. research related.

[@dr.mdshamimulislam]

Thank you, please suggest topics