73&+ậ1*+,ầ1&8<+&
ẩ1+*,ẩ7ẩ&'1*&+1*/2e7''ơ<7ẩ75ơ1*&$
&+3+0''ơ<+3*,$3+ẩ7
75ầ11*977+&1*+,0
7UQ7KDQK7QJ%L7K1JFẩQKYjQJ7K7KX+LrQ
7UQJLKF<+j1L
1JKLrQFXFWLQKjQKQKPiQKJLiWiFGQJERYGGj\WiWUjQJFDFKSKP'Gj\+3*LD
3KiW''+3
WUrQP{KuQKWKΉFQJKL͟PFKXͱWFͩQJEͣJk\YLrPORpWG̹Gj\WiWUjQJGRF\VWHDPLQ&KXͱWFͩQJ
WU͇QJÿ́ͻFFKLDWKjQKO{O{FKQJVLQKKͥF
YjO{P{KuQK
XͩQJQ́ͳFF̽WO{UDQLWLGLQPJNJ
O{
''+3OL͙XJNJ
YjO{''+3OL͙XJNJ
&KXͱWͷFiFO{ÿ́ͻFXͩQJQ́ͳFF̽WWKXͩFYjP̓XWK΅OLrQ
WͽFWURQJWK͵LJLDQQJj\9jRQJj\WKFKXͱWÿ́ͻFXͩQJF\VWHDPLQOL͙XPJNJĈiQKJLiWO͟FKXͱWFy
YLrPORpWG̹Gj\WiWUjQJVͩͭORpWYjFK͡VͩORpWWUXQJEuQKFͿDFiFO{.͗WTX̻QJKLrQFXFKRWK̽\F\VWHDPLQ
Jk\ORpWG̹Gj\WiWUjQJͷWUrQFKXͱWO{P{KuQK''+3F̻PFOL͙XOjPJL̻PVͩͭORpWFK͡VͩORpWWͭQ
WḰ˿QJWUrQG̹Gj\WiWUjQJQK͑K˿QVRYͳLO{P{KuQK1ḰYͅ\FK͗SḰP'̹Gj\+3*LD3KiWFyWiFGͽQJ
E̻RY͟YLrPORpWG̹Gj\WiWUjQJGRF\VWHDPLQJk\UDWUrQWKΉFQJKL͟P
7ӯNKyD'ҥGj\+3*LD3KiWORpWGҥGj\WiWUjQJF\VWHDPLQWKӵFQJKLӋP
,ĈҺ79Ҩ1Ĉӄ
9LrP ORpW Gҥ Gj\ Wi WUjQJ 9/''77
là
EӋQKWLrXKyDSKәELӃQWUrQWRjQWKӃJLӟLYӟLWӍ
OӋPҳFPӟLKjQJQăPWӯWUrQ
QJѭӡLQăP 1%ӋQKOjKұXTXҧFӫDVӵPҩWFkQ
EҵQJ JLӳD FiF \ӃX Wӕ WҩQ F{QJ DFLG SHSVLQ
+HOLFREDFWHUS\ORUL16$,'VUѭӧX«
Yj\ӃXWӕ
EҧRYӋQLrPPҥFSURVWDJODQGLQFKҩWQKҫ\Yj
ELFDUERQDWWXҫQKRjQQLrPPҥFKjQJUjRELӇX
P{
1ӃXNK{QJÿѭӧFÿLӅXWUӏNӏSWKӡL9/''
77 Fy WKӇ GүQ ÿӃQ QKӳQJ ELӃQ FKӭQJ QKѭ
WKӫQJәORpW[XҩWKX\ӃWWLrXKyDKҽSP{QYӏ
&iFWKXӕFÿLӅXWUӏ9/''77KLӋQQD\JӗPWKXӕF
ӭF FKӃ EѫP SURWRQ 3URWRQ SXPS LQKLELWRUV
33,V
NKiQJ KLVWDPLQ WKXӕF WUXQJ KzD DFLG
GӏFKYӏSURVWDJODQGLQĈk\OjFiFWKXӕFFyKLӋX
TXҧ ÿLӅX WUӏ WӕW WX\ QKLrQ EӋQK QKkQ Fy WKӇ
7iFJL̻OLrQK͟Ĉ͏QJ7Kͣ7KX+LrQ
7Ú͵QJĈ̹LKͥF<+j1ͱL
(PDLOWKXKLHQ#KPXHGXYQ
1Jj\QKͅQ
JһSSKҧLQKLӅXWiFGөQJNK{QJPRQJNKLGQJ
WKXӕFNpRGjLÿӗQJWKӡLFKLSKtJLjQKFKRÿLӅX
WUӏ FDR2 7URQJ EӕL FҧQK ÿy QKLӅX Yӏ WKXӕF Fy
QJXӗQJӕFWӯWKLrQQKLrQÿmÿѭӧFFKӭQJPLQK
WiFGөQJFKӕQJORpWGҥGj\WiWUjQJEҵQJFiF
WKӱQJKLӋPWUrQFҧQJѭӡLYjÿӝQJYұWYӟLtWWiF
GөQJNK{QJPRQJPXӕQJLiWKjQKKӧSOêÿӗQJ
WKӡL JyS SKҫQ ÿD GҥQJ KyD FiF WKXӕF ÿLӅX WUӏ
VӱGөQJQJXӗQGѭӧFOLӋXYӕQFyFӫDQѭӟFWD3
9LrQ QDQJ FӭQJ 'ҥ Gj\ +3 *LD 3KiW
''+3
OjFKӃSKҭPNӃWKӧSYӏWKXӕF\KӑFFә
WUX\ӅQÿmÿѭӧFVӱGөQJUӝQJUmLWURQJGkQJLDQ
YjÿѭӧFQJKLrQFӭXFyWiFGөQJWURQJÿLӅXWUӏ
YLrPORpWGҥGj\WiWUjQJQKѭFDPWKҧR{WһF
FӕWEҥFKWKѭӧFVjLKӗ«45677X\QKLrQFKѭD
Fy QJKLrQ FӭX YӅ WiF GөQJ ÿLӅX WUӏ 9/''77
NKL NӃW KӧS FiF WKjQK SKҫQ Qj\ WURQJ FQJ
FKӃSKҭP7UrQFѫVӣÿyFK~QJW{LWLӃQKjQK
QJKLrQFӭXQKҵPÿiQKJLiWiFGөQJFKӕQJORpW
GҥGj\±WiWUjQJFӫDFKӃSKҭP'ҥGj\+3*LD
3KiWWUrQP{KuQKWKӵFQJKLӋP
1Jj\ÿ́ͻFFK̽SQKͅQ
TCNCYH 138 (2) - 2021
73&+ậ1*+,ầ1&8<+&
,,,71*9ơ3+1*3+ẩ3
3KiWOLXJNJQJj\F\VWHDPLQPJNJ
7KXFQJKLrQFX
/{''+3OLXFDR
XӕQJ'ҥGj\+3*LD
3KiWOLӅXJNJQJj\F\VWHDPLQPJNJ
9LrQ QDQJ FӭQJ 'ҥ Gj\ +3 *LD 3KiW GR
F{QJW\7UiFKQKLӋPKӳXKҥQ7KѭѫQJPҥLYj
'ѭӧFSKҭP*LD3KiWFXQJFҩSÿҥWWLrXFKXҭQ
FѫVӣ
7KjQKSKҫQJӗPÐWһFFӕWPJ%ҥFK
WKѭӧFPJ6kPEӕFKtQKPJ&DP
WKҧR PJ 4XiQ FK~QJ PJ .LP QJkQ
KRDPJ7U~FGLӋSVjLKӗPJ7DPWKҩW
PJ
+yDFKҩWYjPi\PyFSKөFYөQJKLrQFӭX
&\VWHDPLQ6LJPD$OGULFK
5DQLWLGLQ YLrQ QpQ PJ 'RPHVFR ±
9LӋW1DP
1ѭӟFPXӕLVLQKOê%UDXQ
)RUPDOGHK\GFiFKyDFKҩWOjPJLҧLSKүXEӋQK
'өQJFөSKүXWKXұWPi\ҧQKNtQKO~SNtQK
KLӇQYLYjFiFGөQJFөWKtQJKLӋPNKiFFӫD%ӝ
P{Q'ѭӧFOêĈҥLKӑF<+j1ӝL
ĈӕLWѭӧQJ
&KXӝW FӕQJ WUҳQJ FKӫQJ :LVWDU Fҧ KDL
JLӕQJ NKRҿ PҥQK WUӑQJ OѭӧQJ ± J
&KXӝWÿѭӧFQX{LQJj\WUѭӟFNKLQJKLrQFӭX
YjWURQJVXӕWWKӡLJLDQQJKLrQFӭXWURQJÿLӅX
NLӋQSKzQJWKtQJKLӋPYӟLÿҫ\ÿӫWKӭFăQYj
QѭӟF XӕQJ WҥL %ӝ P{Q 'ѭӧF Oê ± ĈҥL KӑF <
+j1ӝL
&KXӝWÿѭӧFXӕQJQѭӟFFҩWWKXӕFWKӱOLrQ
WөF WURQJ QJj\ PӝW OҫQ YjR EXәL ViQJ YӟL
WKӇWtFKP/NJ1Jj\WKӭFӫDQJKLrQFӭX
VDXNKLXӕQJQѭӟFWKXӕFWKӱJLӡWLӃQKjQK
Jk\ORpWFKRFKXӝWӣFiFO{EҵQJFiFK
FKR XӕQJ F\VWHDPLQ OLӅX PJNJ KDL OҫQ
PӛLOҫQFiFKQKDXJLӡ&KXӝWÿѭӧFQKӏQăQ
WLӃQJWUѭӟFNKLXӕQJF\VWHDPLQ7KӡLÿLӇP
JLӡ VDX OҫQ FXӕL XӕQJ F\VWHDPLQ FKXӝW
ÿѭӧFPәEөQJEӝFOӝGҥGj\SKҫQӕQJWLrX
KyDWӯWKӵFTXҧQViWWkPYӏÿӃQWiWUjQJFiFK
P{Q Yӏ FP ÿѭӧF FҳW ULrQJ UӁ WKҩP EӅ PһW
YӃWORpWEҵQJIRUPDOGHK\GFӕÿӏQKEӋQK
SKҭP4XDQViWEҵQJNtQKO~SÿӝSKyQJÿҥL
OҫQÿiQKJLiPӭFÿӝORpWWKHR6]HOHQ\LYj
7KLHPHU8910
7әQWKѭѫQJÿӝ,SKVXQJKX\ӃWYjFKҩP
[XҩWKX\ӃWGѭӟLQLrPPҥF
7әQ WKѭѫQJ ÿӝ ,, [XҩW KX\ӃW GѭӟL QLrP
PҥFYjFiFWәQWKѭѫQJEӅPһW
7әQ WKѭѫQJ ÿӝ ,,, ORpW VkX Yj FiF WәQ
WKѭѫQJ[kPOҩQ
&iFFKӍVӕÿiQKJLi
7ӹOӋFKXӝWFyORpWGҥGj\WiWUjQJӣPӛLO{
6ӕәORpWWUXQJEuQKFӫDO{
3KѭѫQJSKiS
&KӍ Vӕ ORpW 8OFHU ,QGH[ ± 8,
ÿѭӧF WtQK
QKѭVDX
&KXӝW FӕQJ WUҳQJ ÿѭӧF FKLD QJүX QKLrQ
WKjQKO{
8, VӕWәQWKѭѫQJÿӝ,
VӕWәQWKѭѫQJ
ÿӝ,,
VӕWәQWKѭѫQJÿӝ,,,
/{ FKӭQJ VLQK KӑF
XӕQJ QѭӟF FҩW
P/NJ
+uQKҧQKÿҥLWKӇGҥGj\WiWUjQJFKXӝW
/{P{KuQK
XӕQJQѭӟFFҩWP/NJ
F\VWHDPLQPJNJ
/{FKӭQJGѭѫQJ
XӕQJ5DQLWLGLQPJ
NJF\VWHDPLQPJNJ
/{''+3OLӅXWKҩS
XӕQJ'ҥGj\+3*LD
TCNCYH 138 (2) - 2021
+uQKҧQKYLWKӇGҥGj\WiWUjQJFӫD
VӕFKXӝWFӕQJWUҳQJӣPӛLO{;pWQJKLӋPJLҧL
SKүXEӋQKÿѭӧFÿiQKJLiWҥL7UXQJWkP1JKLrQ
FӭXYjSKiWKLӋQVӟPXQJWKѭWKXӝF/LrQKLӋS
FiFKӝLNKRDKӑFYjNӻWKXұW9LӋW1DPNӃWTXҧ
GR3*676/rĈuQK5RDQKÿӑF
7Ҥ3&+Ë1*+,Ç1&Ӭ8<+Ӑ&
;ӱOêVӕOLӋX
6ӕ OLӋX ÿѭӧF WKX WKұS Yj [ӱ Oê EҵQJ SKҫQ
PӅP 0LFURVRIW ([FHO Yj 6366 Vӱ
GөQJWHVWWKӕQJNrWKtFKKӧS6ӵNKiFELӋWFyê
QJKƭDWKӕQJNrNKLS
,,,.ӂ748Ҧ
7ӹOӋFKXӝWFyORpWGҥGj\WiWUjQJFKXӝW
ϭϬϬй
ϵϬй
ϴϬй
ϳϬй
ϲϬй
ϱϬй
ϰϬй
ϯϬй
ϮϬй
ϭϬй
Ϭй
Ύ
ϯϯ͘ϯϯ
ϭϬϬ
ϲϲ͘ϲϳ
Ø¿
ϭϬϬ
׿±
ኸ
ϭϬϬ
Ø
׿±
%LӇXÿӗ7ӹOӋFKXӝWFyKuQKҧQKORpWӣFiFO{QJKLrQFӭX
SVRYͳLO{P{KuQKWHVWNKLEuQKSḰ˿QJ