ডাটা ভ্যালিডেশনের রকমভেদby adminOctober 16, 2019October 16, 20192 Comments 2 thoughts on “ডাটা ভ্যালিডেশনের রকমভেদ” Joy chakma February 15, 2020 at 6:13 AM Thank you sir. It’s really helpful for the learner’s specially like us… hopefully we will get more interesting excel functions based on video tutorial 😌😊 Reply admin February 16, 2020 at 2:56 AM Your appraisal always encourage us to create more important contents. I hope video tutorial will be delivered very soon. Thanks Reply Leave a Reply to admin Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.