Received a refund but not yet received the refund

Hello Apple, on April 25th I clicked buy wrongly and bought my Vivavideo app out of 599,000 . And I asked for a refund, Apple approved and the status says: Refunded. But I have not received the money in my account. Since I am still a student and currently I cannot find a job, I need money to pay for my meals and living expenses. Hope Apple review and approve my case. Thanks Apple!