Fatira AK M, Nasution M, Sugianto S, binti Abd.Warif S. The concept of al-Ujrah and how its adjustments during the Covid-19 period: An Islamic perspective. SERAMBI [Internet]. 21May2023 [cited 7Apr.2026];5(2):83-2. Available from: https://ejournal.imperiuminstitute.org/index.php/SERAMBI/article/view/841