The last patch seems doesn't work. The language still in English. I've already reupload the correct IPS file to make the patch work and change the language to Indonesian (tested today 29 June 2021). Thanks!
I personally find the voices added to the gba version extremely annoying and overused. This patch removes both Mario and Luigi’s voices and a few other sounds which were not present in the SNES version.
ROM / ISO Information:
Super Mario Advance 2 - Super Mario World (U) [!].gba
