Sorry, I Have Solution from my questions guys
hehe
I just need to change parameter 0 to 'N0' and it's what I expected :)
Like This :
SELECT
saldoawal.id,
format(saldoawal.saldo_awal,'N0') AS saldoAwal,
format(saldoawal.bayar_ke_vendor,'N0') AS byrKeVendor,
format(saldoawal.tagihan_ke_nasabah,'N0') AS tagKeNasabah,
format(saldoawal.akhir,'N0') AS salAkhir
FROM
vm.saldoawal
WHERE
saldoawal.record_code = '1' AND
saldoawal.code = '980001'