Analysis of Meal Price and Operator Perception on Optimal Price by Types of Kindergarten Establishment: An Application of Price Sensitivity Measurement (PSM) Technique (유치원 설립유형별 급식비 운영 실태 및 운영자의 적정 급식비 인식 분석: PSM 기법의 적용)
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- Journal of the Korean Society of Food Culture
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- v.36 no.4
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- pp.341-348
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- 2021