The digit 0 with a dot in the center seems to have originated as an option on IBM 3270 displays and has continued with some modern computer typefaces such as Andalé Mono, and in some airline reservation systems.
Angka 0 sareng titik ring tengah minab mawit pinaka opsi ring gambar IBM 3270 miwah kalanturang sareng tipografi komputer modern sakadi Andalé Mono, miwah ring sistem reservasi maskapai penerbangan.