As far as I am concerned, the best book on ML/KNIL's aircraft and actions is Peter Boer and Aircraft of the Netherlands East Indies Army Air Corps in crisis and war times Feb 1937-June 1942. As far as I know he is a most respected and dedicated researcher/historian.
Unfortunately it also makes the warbirdsforum data sound rather rubbish.
He lists the loss of the stated aircraft as follows:
Res Tlt Dekker being shot down in
CW-362 near Lembang on
21 Feb
No other combat losses that day.
Sgt H.M. Haye belly landed
CW-364 on
19 Feb due to technical reasons, his undercarriage would not lower itself! No combat mission what so ever since he was on a test flight checking exactly what went wrong, the undercarriage!
Elt Boxman was hit by his own (well Allied at least) AA-fire on
3 March and he bailed out, severely burnt, of
CW-363.
Finally the strafed aircraft may refer to
CW-365 which was lost in a Japanese air raid on Andir
3 March. The details provided by Leendert are not detailed enough.
Even if Brian's details in his book are a bit dated by now, I confess I enjoyed reading it and I intend to keep it on my bookshelf....
Cheers
Stig