Excel - 상환액구하기 - PPMT, IPMT, PMT https://youtu.be/1W26MosBOjo https://youtu.be/UeyCseq57k4 https://youtu.be/FHWmJeIMdXI § 건축인테리어동강§ /- 한글,엑셀강좌 2021.08.03