Hosseini, Seyedeh Zahra, Ghafghazi, Afshin . “The Right of Annulment for Excessive Gain in Pre‑Purchase Building Contracts: Validity, Effects, and Challenges.” Ahrar Private Law Research Journal, vol. 6, no. 11, 2025, pp. 204-224. 10.66224/ahrar.53269.6.11.204