The Indonesian term "bukti, tanda, menandatangani" matches the English term "sign"

other indonesian words that include "bukti" : english :
terbukti evident
terbukti obvious
bukti proof
membuktikan prove
bukti, tanda token
other indonesian words that include "tanda" : english :
alam, tanda character
tanda mark
tanda signal
tanda-tangan signature
bukti, tanda token