Signature of Sin Songgo, an Indonesian politician.
https://infopemilu2.kpu.go.id/file/dok/calon_bersama/CALON_BERSAMA_5_0678660103_AGUSTINUS_SIGILIPU_dan_AMDJAD_LAWASA.pdf
Amdjad Lawasa, vectorization by Gervant of Shiganshina