Sai Nias Koān
| Sai Nias | |||
| — Koān — | |||
|
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| Kok-ka |  Ìn-tō͘-nî-se-a
| ||
|---|---|---|---|
| Khu-he̍k | Sumatera | ||
| Séng | Pak Sumatera | ||
| Bīn-chek | |||
| - Lóng-chóng | 473.7 km2 | ||
| Koân-tō͘ | 262 m | ||
| Jîn-kháu | |||
| - Lóng-chóng | 90,395 lâng | ||
| - Bi̍t-tō͘ | 190.8/km2 | ||
Sai Nias sī Ìn-tō͘-nî-se-a Sumatera Pak Sumatera ê chi̍t ê koān.