mencari niali terkecil array 2 dimensi

program matiks;


uses wincrt;

type
tab=record
kolom:integer;
baris:integer;
bil:integer;
end;

type
arin=array [1..100] of integer;

procedure min(b:arin;m,n:integer;var c:tab);
var
i,j,domp,temp:integer;
begin
domp:=b[1];
c.baris:=1;
c.kolom:=1;
for i:=1 to m do
begin
for j:= 1 to n do
begin
if domp>=b[j] then
begin
domp:=b[j];
c.baris:=i;
c.kolom:=j;
end;
end;
end;
c.bil:=domp;
end;


var
a:arin;
i,j,m,n,x:integer;
domp:tab;

begin
write('masukan jumlah baris : ');readln(n);
write('masukan jumlah kolom : ');readln(m);
for i:=1 to m do
begin
for j:= 1 to n do
begin
write('a[',i,',',j,'] : ');readln(a[j]);
end;
end;
writeln;
min(a,m,n,domp);
writeln('jadi bilangan terkecil adalah : ',domp.bil,' berada di a[',domp.baris,',',domp.kolom,']');
end.