@sandhiyudha, yes according calculation there's already 12 (of plan 18) MI-17V and 5 (of plan 8) MI-35.
From Republika.com
Menhan: AS Tetap Hibahkan Satu Skuadron F-16 | Republika Online
US Congress already approved transferred of 30 surplus F-16 to Indonesia. According the article 24 will be active while 6 will be back-up. The transferred also included 28 engines.
The F-16 from Block 20 (according another source) that with MLU will be upgraded to Block 32 (not Block 52 according this article). With existing 10 Block 15+ that'll also being upgraded (through another program), this will provide TNI-AU with 2 full sq of F-16.
With this transfer the TNI-AU ORBAT will be:
2sq of F-16 (MLU to Block 32) as replacement for F-5 sq and upgrading existing F-16.
2 sq of Hawk 109/209 (possible MLU being discussed with BAe).
1 sq of Su-27SKK/Su-30Mk2 (now with 10 Fighters but plan to be 16 by 2012).
1 sq of T/A-50 as replacement for Hawk Mk-53.
1 sq of Super Tucano as replacement for OV-10.
Total 7 sq, with plan from Mindef and Air Force to be 10 sq by 2014. What's the additional 3 sq is not being disclosed, or if budget already being prepared for another additional 3 sq.
This 7 sq already means that TNI-AU add 1 fighter sq from previously 6. The additional sq is the Flankers. Some Politician and public groups wants the Flankers to become 4 sq., thus make the additional plan 3 sq will be all Flankers.
While the F-16 and Hawk 109/209 even with MLU will be replaced by KF-X (if that project come to fruition) by circa 2020+.
Well it's still wait and see (for the additional 3 sq).