Hello, I'm looking for the manga sources for these pictures on the credits pages for Gouma-Den:

https://dynasty-scans.com/chapters/tsuki_to_koi_wa_michireba_kakeru_ch11#24
https://dynasty-scans.com/chapters/miss_sunflower_ch69#9
https://dynasty-scans.com/chapters/the_ends_of_a_dream_ch06#29