Riziq IB, Septi Gumiandari. Strengthening Critical Reasoning and Sharia Financial Literacy of Vocational High School Students through Problem-Based Learning in Muamalah Fiqh Learning on Digital Economy Issues. IJERSC [Internet]. 2026 Oct. 30 [cited 2026 Nov. 4];7(5):853-62. Available from: https://ijersc.org/index.php/go/article/view/1120