林 正章– Author –

https://sites.google.com/japanymca.org/youth-action2022/%E3%83%9B%E3%83%BC%E3%83%A0  

https://mailchi.mp/ysmen.org/ymi-world-2-2425?e=527fd69b0b  

http://www.ys-west.or.jp/archives/data_tushin_kuhou/2024_2025/riji2503.pdf    

http://www.ys-west.or.jp/archives/ASP%20Area%20Bulletin/Asia202502vol04.pdf  

https://mailchi.mp/ysmen.org/ip-news-202425_09?e=527fd69b0b