Khaled Mahmud, Meher Neger, Bulbul Ahamed. Measuring Service Quality of Internet Service Providing Firms in Bangladesh. GJMBR [Internet]. 2013 May 15 [cited 2023 Jun. 6];13(E10):23-8. Available from: https://journalofbusiness.org/index.php/GJMBR/article/view/1174