Najah, Azmi Nur Naila, and Muhammad Fauzan Januri. “Norms and Applications of the Combination of Contracts and Promises (Wa’ad) in Musyarakah Mutanaqisah Contracts”. Mabahits Al-Uqud, vol. 1, no. 1, June 2024, pp. 31-40, https://ejournal.uinsgd.ac.id/index.php/aluqud/article/view/941.