のようなYouTubeチャンネル IDA입시연구소


33,800 3.06%

179,000 1.96%

30,800 1.19%




139,000 1.65%

5,500 1.14%

346,000 2.04%

3,390,000 1.13%

20,200 1.99%


5,330 1.54%

6,640 1.77%



9,050 1.03%



6,890 1.86%



17,700 2.26%


12,100 2.05%