1
한국유통과학회.
Korea Distribution Science Association(KODISA),
2019,
2
한국유통과학회.
Korea Distribution Science Association(KODISA),
2019,
3
한국유통과학회.
Korea Distribution Science Association(KODISA),
2018,
4
한국유통과학회.
Korea Distribution Science Association(KODISA),
2018,