Anisah AN, Purnomo JH, Hidayati NN. Fundraising Product Innovation of BMT Mandiri Artha Sejahtera in the Covid-19 Pandemic Period. SJIM [Internet]. 2021 Dec. 10 [cited 2024 Apr. 29];6(2):89-111. Available from: https://ejournal.uinsaid.ac.id/index.php/shahih/article/view/3812