SAP CO 관련 공부용
소마산군님
https://soma7321.tistory.com/#google_vignette
ckm3님
https://ckm3.tistory.com/
CO Overview
https://m.blog.naver.com/silercan/221958515466
CLEAN ABAP 한국어판
https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP_kr.md
권한작업
https://stophyun.tistory.com/104
softwon1님 (FI CO SAP tip)
https://blog.naver.com/softwon1/221564201589
CDS VIEW
http://sapjoy.co.kr/HANALESSON
bom
https://m.blog.naver.com/softwon1/221708701106
sd\판매문서
https://ckm3.tistory.com/60
billing
https://m.blog.naver.com/vicmaker/221620195148
sap erp 따라하기
https://wikidocs.net/book/13921
co정리를해놓으심
https://velog.io/@ryan1104/%EB%82%98%EB%A7%8C%EC%9D%98-CO%EB%AA%A8%EB%93%88-%EC%A0%95%EB%A6%AC-Note