Page 42 - การใช้ฐานข้อมูลวารสารอิเล็กทรอนิกส์ ScienceDirect

1 l1!'Q'Wl::fli'llJ 'flllJtrl'IJ11'lfll1'Jfl'flllJl'l'Jfl-:J'Ufl
10. fl1HflflU'JlJ
.c::i.
dj/
~
.
,
..,
,,
9. fln i~flu1:u11u::u11im1iYuli'u i~tl' flmrn::i1-:i11mflu1:u iilmm:: tr:u
"
8. fllJflllU::'Ul11ifll'J'1'Ufl1-Jfl1iUlU !llflflUl'\Jl !'1
O
.c:t,,d,
I
.c:t,
1 c:t_
1
j/
~
'j/ 9
lf]
t'lf-:JlU
'l ii I
"
fll'J 11 'U~ lJ 11i fll'J iYuli'u iii ~111l m vn1:: ii11-J'Ufllli'l 17'J trl'J ~I~ fll'l 'Jfl'W fltr ScienceDirect
7.
..
unw1folJ~'l 11r111 1u::u1m11;m1ii:u u1J61:tm fo i~~ ( 4'J1U)
6.
.
(7 'JlU)
"
"
5. unw l';i ffl:ll1'Jfl1'1ll11-Jll'll'I ! l'!'lJ';i fll';i;)l1-J '\Jfllli'l m 1:um1m tnU1flU fll';j t 'lfflUl-:Jl;l::lflU~
..
.c:t,
,,
Q.I
Q.I
"
-=s
d.
'JI
y d d9 ,,
'J/ d
9 ,, ,
~
4 . fl1'JIIU::'Ul11ifll'J'1'Ufl1-JflUl-:Ji'l::rnu~uunu'\Jfl-:Jl1fl-:JtrlJ~ (8 ';ilU)
d
j./
.c:t.
jl
o.c:t,..:::::t
,
d
.
3. fl1H~l'lllflfltrTrnu::m11ifll'J'1'Ufl1-J JlU'Ufll_!i'lflUl-:Ji'l::lflUfl (8 'JlU)
O
O
.c:t,d,
I
Q.I
..:::1
'j)
~
j/
fl'1f)';i'JlJU'U::Ul11ifll'J'1'Ufl1-J (I I 'JlU)
'J,/
Q
.c:t,d
~
o
1 'W'Jl::Ul-:Jfl1-:J ll]l'J';il'lJ1li1
2. fl 'J';jlJ'J::'lfltrlJ'WU 1i fll';j II u::mTfi fll';j trUfl'U t l'!lll fl m1u
O
Qd,
Q.I
Q.I
,I
.itl
I
d.
,, 9 ,,
... I
,,
,,
(15 'JlU)
I. fl11i1m111u::ih:iim1i1mi'ui1u,i'fll.Ji'l 11lu1::u:: "7 1rn::trJ11tr:ufl 1iu i~l'JfH~fl'U
.,
fll 'l H 'U:: 'U 11 li fll 'l ~'lJ fl 'U 'U el 1-Hl
~ 91
0 ~q
ii
3. fl1'JtfilJU'J::iYl'lfifll'Wlflf fl-:JVllJvr (6 'JlU)
2. fl'Ul'flfl'JIU'flltrUUflUlJlfl fl1'Ju'JUu'J-:J 1-1~'\JU (6 'JlU)
.c:t,
"
d,
I
d
... IQ.I ... I i ii ... ~
.
"
,,
I. fl1'J!'WlJfl1llJl';i1fl1-Jl'flfl';jl'I-J'fl l'W'Jl::mrn11u t 1-1'1~'\Jfllli'l'lfllllfl (61 ';ilU)
ii
-'',
..,;
ii
d
-=>
-' d
q
u 1:: ~'YI li .fll Vi 'U e> ~ el u fl ·rnm-u fl ll
ii
.I
"" ""
.I
<~
I 'W fl fl '1 f)';i';ilJ fl 1-J
~
~
' ""'
'
3. fl 1 'J '1 ~ I fl ';i fl-I fl fl lJ 'W 11'fl fl 'J trl l'!'J U fll'J trU fl 1-J ! l'U 'Ufll_! \;I !W fl '1'11-J '11 fH fl ';i fl-I flfllJ'W 11'fl fl ';i
.C::..
I
Q.I
C).
Q.I
j/
'J)
r/o
rl
di
d«
~
l'!fl'Wfl'U flfl'fl1fl (I 8 'JlU)
"' "'~
"
2. fl 1'J !'WlJ !fl';ifl-:JflfllJ'W11'flfl'Jtrll1'JU fll'J'1'Ufl1-J1-J fl fll'!fl-:JtrlJ~ l'lfU fl'UUflfllJ'W1!flfl';i
Q.I
.c::i,
<Ct.
I
fl
~ 'J,I
jJ
rl
d'o
.
~
a
U'Jfll'J'\Jfl~l'rn-:Jtrll~ (61 'JlU)
ii
""'
.
I. tflf fl-:im:i:uvi111,rnf~1rd\Ji1mi'u,i'fll_!l;l iil1~u-:ivrn flTH'Villtflffl-:iflfllJVl1t1rn{~~~
fl 11 iJ!'VifHVi el 'U el~~ 1J fl 'HlHl'lJ fl 'U
ii
.I
"'
<~
35