Chap 4 (End) Thai trans link https://ok-doujinx.com/manga/sensei-wa-benki-ja-arimasen/%e0%b8%95%e0%b8%ad%e0%b8%99%e0%b8%97%e0%b8%b5%e0%b9%88-4-%e0%b8%88%e0%b8%9a/
Chap 4 (End) Thai trans link
https://ok-doujinx.com/manga/sensei-wa-benki-ja-arimasen/%e0%b8%95%e0%b8%ad%e0%b8%99%e0%b8%97%e0%b8%b5%e0%b9%88-4-%e0%b8%88%e0%b8%9a/