[PowerPoint Animation]
초급 : https://www.youtube.com/watch?v=-ES519qG8fI&list=RDLVVKqFQeMII0U&index=2
중급 : https://www.youtube.com/watch?v=3TH-n8KNe9k&list=RDLVVKqFQeMII0U
고급 : https://www.youtube.com/watch?v=VKqFQeMII0U&list=RDLVVKqFQeMII0U&index=7
이지쌤 강의 자료 : https://www.youtube.com/@EASYSSAM