#ks/🏫
```dataview
LIST
FROM #ks/🏫
WHERE file.day <= this.file.day - dur(1 d)
SORT file.day DESC
LIMIT 1
```
```dataview
LIST
FROM #ks/🏫
WHERE file.day >= this.file.day + dur(1 d)
SORT file.day ASC
LIMIT 1
```
```dataview
LIST
FROM #🗣プレゼン
WHERE file.day <= this.file.day
SORT file.day DESC
LIMIT 1
```
[[2023-02-24 📮独学会招待記事]]