State Bank Of India [SBI] — Refund initiated by Amazon,but not received

I have ordered the two books from Amazon named 'Study material for ISI M.Stat ' and 'CAT 2020' on[protected] and[protected] respectively.The total amount paid for these are ₹1999 and ₹425 accordingly.The Order ID for study material is[protected] and for CAT 2020 is[protected]. Due to covid my order is cancelled and they initiated the refund on[protected] for study material with Reference number 784635 and for CAT 2020 refund initiated on[protected] with Reference number 937608.Still now i didn't received any amount