please help me record the collection of the Lopez note at its maturity in 2021

Cheyenne Supply Co. has the following transactions related to notes receivable during the last 2 months of 2020. The company does not make entries to accrue interest except at December 31. Nov. 1 Loaned $16,000 cash to Manny Lopez on a 12-month, 12% note. Dec. 11 Sold goods to Ralph Kremer, Inc., receiving a $36,000, 90-day, 10% note. Received a $37.200, 180 day, 12% note in exchange for Joe Fernetti's outstanding accounts receivable. Accrued interest revenue on all notes receivable