Hasibuan MFS, Khoirunnisa N, Harahap RHS. PENGARUH KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN DI KEDAI WAKAF MAJLIS ULAMA INDONESIA SUMATERA UTARA. KNOWLEDGE [Internet]. 2025Mar.15 [cited 2026Mar.5];5(1):28-34. Available from: https://jurnalp4i.com/index.php/knowledge/article/view/4580