BJMS is now accepting online submissions through the BanglaJOL website. Authors should register by clicking on the 'Register' link at the top of the page. Click the options for the roles of Author and Reviewer (if you are willing to be a reviewer on the journal).
When you log in you will see all the journals for which you are registered and you will see the roles that you have on those journals.
Before submitting your paper, make sure that you have read the Author Guidelines. To submit a paper, click on the Author link and then following the instructions in the 5 submission steps.