G. Pengujian Kepatuhan
3HQJXMLDQ NHSDWXKDQ DGDODK SHQJXMLDQ XQWXN PHQJHWDKXL HIHNWLILWDV VLVWHPSHQJHQGDOLDQLQWHUQ3HQJXMLDQHIHNWLYLWDVVLVWHPSHQJHQGDOLDQLQWHUQ
VLVWHP DNXQWDQVL GDSDW GLODNXNDQ GHQJDQ PHQJJXQDNDQ PHWRGH VWDWLVWLFDO VDPSOLQJ PDXSXQ judgement sampling Statistical sampling GLEDJL PHQMDGL
GXD \DLWXattribute samplingGDQvariable samplingGDWLJDPRGHOGDODP attribute sampling
\DLWX Fixed Sample Size Attribute Sampling
0RGHO SHQJDPELODQ VDPSHO LQL GLJXQDNDQ MLND GLSHUNLUDNDQ DNDQ GLMXPSDL EHEHUDSD NHVDODKDQ GDQ DNXQWDQ EHUNHLQJLQDQ PHPSHUNLUDNDQ
VXDWXWLQJNDWSHQ\LPSDQJDQSRSXODVL \DQJWLGDNGLNHWDKXLROHKDNXQWDQ WHUVHEXW 0RGHO LQL PHUXSDNDQ PRGHO \DQJ SDOLQJ EDQ\DN GLJXQDNDQ
GDODP SHPHULNVDDQ DNXQWDQ GDQ EHUWXMXDQ XQWXN PHPSHUNLUDNDQ SUHVHQWDVHWHUMDGLQ\DPXWXWHUWHQWXGDODPSRSXODVL
3URVHGXUSHQJDPELODQVDPSHODGDODKVHEDJDLEHULNXW D 3HQHQWXDQ attribute \DQJ DNDQ GLSHULNVD XQWXN PHQJXML HIHNWLYLWDV
SHQJHQGDOLDQLQWHUQ 6HEHOXPPHODNXNDQSHQJDPELODQVDPSHOGLWHQWXNDQWHUOHELKGDKXOX
attribute \DQJ DNDQ GLSHULNVD Attribute PHUXSDNDQ NDUDNWHULVWLN
HOHPHQ \DQJ EHUVLIDW NXDOLWDWLI VHKLQJJD PHPEHGDNDQ HOHPHQ WHUVHEXWGHQJDQHOHPHQ\DQJODLQQ\D3DGDSHQJXMLDQSHQJHQGDOLDQ
attribute DGDODK SHQ\LPSDQJDQ GDUL DWDX WLGDNQ\D HOHPHQ WHUWHQWX
GDODPVXDWXSHQJHQGDOLDQLQWHUQ\DQJVHKDUXVQ\DDGD E 3HQHQWXDQSRSXODVL\DQJDNDQGLDPELOVDPSHOQ\D
6HWHODKattribute GLWHQWXNDQODQJNDKEHULNXWQ\DDGDODKPHQHQWXNDQ SRSXODVL\DQJDNDQGLDPELOVDPSHOQ\D
F 3HQHQWXDQEHVDUQ\DVDPSHO 8QWXNPHQHQWXNDQEHVDUQ\DVDPSHO\DQJDNDQGLDPELOGDULSRSXODVL
VHFDUD VWDWLVWLN WHUGDSDW IDNWRUIDNWRU \DQJ KDUXV GLSHUWLPEDQJNDQ VHEDJDLEHULNXW
0HQHQWXNDQWLQJNDWNHDQGDODQreliability levelDWDXconfidence level
\DQJ GLVLQJNDW 5 7LQJNDW NHDQGDODQ DGDODK SUREDELOLWDV EHQDUGDODPPHPSHUFD\DLHIHNWLYLWDVSHQJHQGDOLDQLQWHUQDODP
SHQJXMLDQ SHQJHQGDOLDQ XPXPQ\D DXGLWRU PHQJJXQDNDQ 5 DQWDUDDWDX
3HQDNVLUDQSHUVHQWDVHWHUMDGLQ\DNHVDODKDQ GDODPSRSXODVL 3HQDNVLUDQ LQL GLGDVDUNDQ SDGD SHQJDODPDQ DXGLWRU GLPDVD ODOX
GHQJDQ PHODNXNDQ SHUFREDDQ DODP KDO DXGLWRU WLGDN PHPSXQ\DL SHQJDODPDQ NHVDODKDQ GDODP SRSXODVL LD GDSDW
PHQJDPELO VDPSHO VHFDUD DFDN XQWXN PHQDNVLU WLQJNDW NHVDODKDQGDODPSRSXODVL
0HQHQWXNDQ EDWDV NHWHSDWDQ \DQJ GLLQJLQNDQ Desired Upper Precision Limit
DWDX83
0HQJJXQDNDQ WDEHO SHQHQWXDQ EHVDUQ\D VDPSHO XQWXN PHQHQWXNDQEHVDUQ\DVDPSHO7DEHO3HQHQWXDQEHVDUQ\DVDPSHO
\DQJWHUVHGLDDGDODKGLVXVXQPHQXUXW5 G 3HPLOLKDQDQJJRWDVDPSHOGDULVHOXUXKDQJJRWDSRSXODVL
GDGXDPDFDPPHWRGH\DQJGLJXQDNDQXQWXNSHQJDPELODQVDPSHO \DLWX
Random DWDX3UREDELOLWD6DPSHO 0HWRGH random DWDX SUREDELOLWD VDPSHO PHPXQJNLQNDQ VHWLDS
XQVXU SRSXODVL PHPLOLNL NHVHPSDWDQ DWDX NDQV chance \DQJ VDPDXQWXNGLSLOLKVHEDJDLVDPSHO
GDHPSDWPDFDPPHWRGHrandomVDPSHO\DLWX a
Stratified Sampling SDELODXQVXUSRSXODVLWLGDNKRPRJHQDWDXKHWHURJHQ
SHQJDPELODQ VDPSHO GDSDW GLODNXNDQ GHQJDQ SHPEDJLDQ XQVXUXQVXU SRSXODVL GDODP NHORPSRNNHORPSRN NHFLO
VXENHORPSRN \DQJ GLVHEXW VWUDWD 6HODQMXQ\D GDUL PDVLQJ PDVLQJ VWUDWD LQL GLSLOLK VDPSHOQ\D VHFDUD random VHVXDL
GHQJDQSRUVLQ\D b
Cluster Sampling 3DGD FOXVWHU VDPSOLQJ XQVXUXQVXU SRSXODVL GLEDJL
GDODP VXENHORPSRN \DQJ GLVHEXW cluster NHORPSRN 6HODQMXWQ\D VHWHODK PHPEDJL XQVXUXQVXU SRSXODVL GDODP
cluster PDNDGDULEHEHUDSDclusterLQLGLSLOLKVDODKVDWXcluster
GHQJDQ random DUL FOXVWHU \DQJ WHUSLOLK LQL EDUX GLSLOLK VDPSHOQ\DVHFDUDrandomSXOD
c Systematic Sampling
3DGDsystematic samplingXQVXUXQVXUSRSXODVLGLSLOLK GHQJDQMDUDNLQWHUYDO\DQJVDPD6HEHOXPNLWDPHPLOLKVDPSHO
VHFDUD VLVWHPDWLV NLWD PHPLOLK WLWLN DZDO VHFDUD random VHODQMXWQ\D GLSLOLK VDPSHOQ\D SDGD VHWLDS MDUDN LQWHUYDO
WHUWHQWXPLVDOQ\DMDUDNNHVHSXOXK d
Multistage Sampling LDVDQ\DVDPSHOGLSLOLKGHQJDQFDUDVDWXNDOLVHEHOXP
SURVHVSHQJXPSXODQGDWDGLODNXNDQ Nonrandom DWDXJudgment Sample
3DGDjudgment sampleSHQGDSDWGDQSHQJHWDKXDQVHVHRUDQJDNDQ PHQMDGL GDVDU GDODP SHPLOLKDQ XQVXU SRSXODVL XQWXN GLSLOLK
VHEDJDLVDPSHO H 3HPHULNVDDQWHUKDGDSattribute\DQJPHQXQMXNNDQHIHNWLYLWDVHOHPHQ
VLVWHPSHQJHQGDOLDQLQWHUQ 3HPHULNVDDQSHQJXMLDQ HIHNWLYLWDVSHQJHQGDOLDQLQWHUQPHQJJXQDNDQ
PHWRGHfixed-sample-size attribute sampling.
I YDOXDVLKDVLOSHPHULNVDDQWHUKDGDSattributeDQJJRWDVDPSHO YDOXDVL GLODNXNDQ XQWXN PHQJHWDKXL DSDNDK SHQJHQGDOLDQ LQWHUQ
\DQJGLODNXNDQWHODKHIHNWLI
Stop or Go Sampling 0RGHO LQL GLJXQDNDQ MLND \DNLQ EDKZD NHVDODKDQ \DQJ
GLSHUNLUDNDQ GDODP SRSXODVL VDQJDWODK NHFLO 0HWRGH LQL PHQFHJDK WHUMDGLQ\D SHQJDPELODQ VDPSHO \DQJ WHUODOX EDQ\DN NXQWDQ
PHQJJXQDNDQPHWRGHstop or go samplingGDODPUDQJNDPHPLQLPNDQ ZDNWXGDQPHQLQJNDWNDQHILVLHQVLDXGLWQ\D
3URVHGXU\DQJGLJXQDNDQVHEDJDLEHULNXW D 0HQHQWXNDQdesired upper precision limitGDQWLQJNDWNHDQGDODQ
3DGDWDKDSLQLDNXQWDQPHQHQWXNDQWLQJNDWNHDQGDODQ\DQJDNDQ GLSLOLK GDQ WLQJNDW NHVDODKDQ PDNVLPXP \DQJ PDVLK GDSDW
GLWHULPD E 0HQHQWXNDQ 7DEHO HVDUQ\D 6DPSHO 0LQLPXP XQWXN SHQJXMLDQ
SHQJHQGDOLDQ XQWXN PHQHQWXNDQ VDPSHO SHUWDPD \DQJ KDUXV GLDPELO -LND VLVWHP SHQJHQGDOLDQ NOLHQ VXGDK EDLN PDND
GLVDUDQNDQ XQWXN WLGDN PHQJJXQDNDQ WLQJNDW NHDQGDODQ NXUDQJ GDUL GDQ PHQJJXQDNDQ Desired Upper Precision Limit
83 OHELK GDUL HQJDQ GHPLNLDQ XPXPQ\D GDODP
SHQJXMLDQ SHQJHQGDOLDQ DXGLWRU WLGDN SHUQDK PHPLOLK EHVDUQ\D VDPSHONXUDQJGDUL
F 0HPEXDW WDEHO stop-or-go decision 6HWHODK EHVDUQ\D VDPSHO PLQLPXPGLWHQWXNDQPDNDODQJNDKVHODQMXWQ\DDGDODKPHPEXDW
WDEHO NHSXWXVDQ stop-or-go DODP PHPEXDW WDEHO stop-or-go decision
DNDQ GLDPELO VDPSHO VDPSDL HPSDW NDOL 8PXPQ\D GDODP PHUDQFDQJ WDEHO stop-or-go decision DXGLWRU MDUDQJ
PHUHQFDQDNDQSHQJDPELODQVDPSHOOHELKGDULWLJDNDOL G YDOXDVLKDVLOSHPHULNVDDQWHUKDGDSVDPSHO6HWHODKPHPSHUROHK
DQJJRWD VDPSHO PLQLPXP VDPSHO PDND DNDQ GLODQMXWNDQ GHQJDQSURVHVSHPHULNVDDQWHUKDGDSDQJJRWDVDPSHOWHUVHEXW-LND
GDUL SHPHULNVDDQ WHUKDGDS VDPSHO WHUVHEXW WLGDN GLWHPXNDQ NHVDODKDQ PDND SHQJDPELODQ VDPSHO GLKHQWLNDQ GDQ GLDPELO
NHVLPSXODQ EDKZD XQVXU VLVWHP SHQJHQGDOLDQ LQWHUQ \DQJ GLSHULNVDVXGDKEDLN3HQJDPELODQVDPSHOGLKHQWLNDQMLND
83 83 HVDUQ\D 83 Achieved Upper Precision Limit
GDSDWGLKLWXQJGHQJDQPHQJJXQDNDQUXPXV
. HWHUDQJDQ 83
DWDVNHWHSDWDQDWDV\DQJGLWHULPD
83 DWDVNHWHSDWDQDWDV\DQJGLLQJLQNDQ
Sample size DQ\DNQ\DVDPSHO
DUDXQWXNPHQHQWXNDQHIHNWLYLWDVSHQJHQGDOLDQLQWHUQ -LND8383DUWLQ\DXQVXUSHQJHQGDOLDQLQWHUQ\DQJGLSHULNVD
VXGDKHIHNWLI -LND8383DUWLQ\DXQVXUSHQJHQGDOLDQLQWHUQ\DQJGLSHULNVD
WLGDNHIHNWLI
Discovery Sampling 0RGHOSHQJDPELODQVDPSHOLQLFRFRNGLJXQDNDQMLNDWLQJNDWNHVDODKDQ
\DQJGLSHUNLUDNDQGDODPSRSXODVLVDQJDWUHQGDKPHQGHNDWLQRODODP PRGHO LQL SHQHOLWL PHQJLQJLQNDQ NHPXQJNLQDQ WHUWHQWX XQWXN
PHQHPXNDQSDOLQJWLGDNVDWXNHVDODKDQ 3URVHGXUSHQJDPELODQVDPSHOGDODPDiscovery Sampling DGDODKVHEDJDL
EHULNXW D 0HQHQWXNDQ attribute \DQJ DNDQ GLSHULNVD Attribute \DQJ DNDQ
GLSHULNVDKDUXVGLWHQWXNDQOHELKGDKXOXVHEHOXPdiscovery sampling GLODNXNDQ
E 0HQHQWXNDQ SRSXODVL GDQ EHVDU SRSXODVL \DQJ DNDQ GLDPELO VDPSHOQ\DWDEHOXQWXNPHQHQWXNDQEHVDUQ\DVDPSHOGLVXVXQVHVXDL
GHQJDQ EHVDUQ\D SRSXODVL ROHK NDUHQD LWX VHWHODK attribute
GLWHUDSNDQ ODQJNDK EHULNXWQ\D DGDODK PHQJKLWXQJ EHVDUQ\D SRSXODVL
F 0HQHQWXNDQ WLQJNDW NHDQGDODQ 6HSHUWL KDOQ\D GHQJDQ PRGHO attribute sampling
\DQJ ODLQ DNXQWDQ KDUXV PHQHQWXNDQ WLQJNDW NHDQGDODQ
G 0HQHQWXNDQ desired upper precission limit DWDX 83 NXQWDQ NHPXGLDQPHQHQWXNDQWLQJNDWNHVDODKDQSRSXODVL\DQJPDVLKGDSDW
GLWHULPD H 0HQHQWXNDQ EHVDUQ\D VDPSHO HQJDQ PHQJJXQDNDQ WDEHO
discovery sampling \DQJ VHVXDL GHQJDQ EHVDUQ\D SRSXODVL REMHN
\DQJ DNDQ GLSHULNVD 5 GDQ 83 PDND DNXQWDQ DNDQ GDSDW PHQHQWXNDQEHVDUQ\DVDPSHO
I 0HPHULNVDattribute sample. J 0HODNXNDQ HYDOXDVL SHPHULNVDDQ WHUKDGDS NDUDNWHULVWLN VDPSHO
-LND GDUL KDVLO SHPHULNVDDQ DQJJRWD VDPSHO WLGDN GLWHPXNDQ NHVDODKDQ PDND DNDQ GLDPELO NHVLPSXODQ EDKZD SHQJHQGDOLDQ
LQWHUQ \DQJ GLSHULNVD VXGDK HIHNWLI 1DPXQ DSDELOD GLWHPXNDQ NHVDODKDQ VDWX DWDX OHELK GDODP SHPHULNVDDQ DQJJRWD VDPSHO
NHPXQJNLQDQ DXGLWRU WLGDN DNDQ PHQJDPELO NHVLPSXODQ VHFDUD VWDWLVWLN PHQJHQDL KDVLO SHPHULNVDDQQ\D 7HWDSL MLND WXMXDQ
SHPHULNVDDQDGDODKPHQHPXNDQdiscoverNHVDODKDQPDNDDXGLWRU
DNDQ VHJHUD PHQJKHQWLNDQ SHPHULNVDDQ WHUKDGDS DQJJRWD VDPSHO VHWHODKPHQHPXNDQNHVDODKDQ
BAB III METODE PENELITIAN
A. Jenis Penelitian
-HQLV SHQHOLWLDQ \DQJ GLODNXNDQ DGDODK VWXGL NDVXV \DLWX VXDWX SHQHOLWLDQ WHUKDGDS REMHN WHUWHQWX \DQJ SRSXODVLQ\D WHUEDWDV VHKLQJJD
NHVLPSXODQ\DQJDNDQGLDPELOKDQ\DEHUODNXEDJLREMHN\DQJGLWHOLWL
B. Tempat dan Waktu Penelitian
7HPSDWSHQHOLWLDQ 3HQHOLWLDQWHQWDQJVLVWHPSHQJHQGDOLDQLQWHUQSHQJHOXDUDQNDVEHUWHPSDW
GL3DURNL6W RKDQHV5DVXO3ULQJZXOXQJ RJ\DNDUWD :DNWXSHQHOLWLDQ
3HQHOLWLDQGLODNXNDQDQWDUDEXODQ0DUHWVDPSDL0HL
C. Subyek dan Obyek Penelitian
6XE\HN3HQHOLWLDQ D 3DVWRU3DURNLHUHMD6W RKDQHV5DVXOSULQJZXOXQJ RJ\DNDUWD
E HQGDKDUD3DURNL 2E\HN3HQHOLWLDQ
D 6WUXNWXURUJDQLVDVL\DQJEHUNDLWDQGHQJDQSHQJHOXDUDQNDV