have  really  fulfilled  their  function  in  measuring  the 
intended factors. 
Factor  analysis  test  begins  with  looking  at  the 
value  of  Keizer-Meyers-Olkin  (KMO),  which 
measures  whether  the  sample  is  sufficient. 
Furthermore, construct validity is seen based on the 
factor weight value (loading factor) which shows the 
magnitude  of  the  correlation  between  the  initial 
variables  and  the  factors  formed.  The  construct 
validity is said to be good if the loading factor was 
greater  than  0.5  (Santoso,  2002).  The  data  analysis 
method used to test the hypothesis in this study was 
multiple regression analysis. 
 
3.3  Happiness at Work Measurement 
Instrument 
The instrument of measuring happiness at workwas a 
scale that was arranged based on  the dimensions of 
happiness according to Diener, Oishi & Lucas (2003), 
which  consists  of  the  cognitive  dimension  and  the 
affective  dimension.  The  Happiness  at  workScale 
used five answer choices, namely Very Suitable (VS), 
Suitable  (S),  Neutral  (N),  Not  Suitable  (NS),  and 
Very Unsuitable (VU). The rating for favorable items 
is a score of 1 for the Very Unsuitable (VU) choice, a 
score of 2 for the Not Suitable (NS), a score of 3 for 
the Neutral (N), a score of 4 for the Suitable (S) and 
a  score  of  5  for  the  Very  Suitable(VS).  As  for  the 
unfavorable  item  score  1  for  the  choice  of  Very 
Suitable (VS), score 2 for the choice of Suitable (S), 
score 3 for the choice of Neutral (N), score 4 for the 
option Not Suitable (NS) and score 5 for the choice 
Very Unsuitable (VU).  
The results of factor analysis of the happiness at 
workscale  showed  that  the  cognitive  dimension 
obtained  KMO  values  of  0.783  and  MSA  values 
ranging from 0.732 to 0.867. Meanwhile the loading 
factor value ranges from 0.642 to 0.843. Furthermore, 
in the affective dimension, the KMO value is 0.746 
and  the  MSA  value  ranges  from  0.721  to  0.771. 
Meanwhile  the  loading  factor  value  ranges  from 
0.670 to 0.870. Based on the results of factor analysis 
obtained  9  valid  items  with  an  alpha  coefficient  of 
0.844. 
3.4  Job Satisfaction Measurement 
Instrument  
Job satisfaction measurement instrument in the form 
of  a  scale  arranged  based  on  aspects  of  job 
satisfaction  according  to  Luthans  (2005),  which 
consists  of  five  aspects,  namely  the  work  itself, 
salary, promotion, supervision and co-workers. This 
scale  uses  a  Likert  model  with  five  answer  choices 
which are Very Suitable (VS), Suitable (S), Neutral 
(N), Not  Suitable (NS), and Very Unsuitable (VU). 
The rating for favorable items is a score of 1 for the 
Very  Unsuitable  (VU),  a  score  of  2  for  the  Not 
Suitable (NS), a score of 3 for the Neutral (N) choice, 
a score of 4 for the Suitable (S) and a score of 5 for 
the  Very  Suitable  choice.  (VS).  As  for  the 
unfavorable  item  score  1  for  the  choice  of  Very 
Suitable (VS), score 2 for the choice of Suitable (S), 
score 3 for the choice of Neutral (N), score 4 for the 
option Not Suitable (NS) and score 5 for the choice 
Very Unsuitable (VU).  
The  results  of  the  job  satisfaction  scale  analysis 
showed that in the aspect of the work itself obtained 
an  alpha  coefficient  of  0.637.  The  KMO  value  is 
0.687,  then  the  MSA  value  moves  from  0.576  to 
0.802.  Meanwhile  the  loading  factor  value  moves 
from  0.670  to  0.851.  Furthermore,  in  the  aspect  of 
salary, the alpha coefficient value is 0.731. The KMO 
value is 0.653, then the MSA value moves from 0.630 
to 0.666. Meanwhile the loading factor value moves 
from  0.690  to  0.764.  In  the  aspect  of  promotion. 
Alpha coefficient value of 0.735. The KMO value is 
0.689,  then  the  MSA  value  moves  from  0.663  to 
0.693.  Meanwhile  the  loading  factor  value  moves 
from  0.603  to  0.774.  Furthermore,  in  the  aspect  of 
supervision, the alpha coefficient is 0.804. The KMO 
value is 0.754, then the MSA value moves from 0.702 
to 0.832.  Meanwhile the value of  the loading factor 
moves from 0.624 to 0.829, and finally on the scale 
of job satisfaction shows the aspect of co-workers, the 
alpha coefficient is 0.626. The KMO value is 0.698, 
then  the  MSA  value  moves  from  0.659  to  0.750. 
Meanwhile  the  loading  factor  value  moves  from 
0.603  to  0.778.  Based  on  factor  analysis,  21  valid 
items are obtained. 
3.5  Perceived Organizational Support 
Measurement Instrument 
The  instrument  for  measuring  perceived 
organizational  support  was  in  the  form  of  a  scale 
compiled  based  on  aspects  of  perceived 
organizational  support  according  to  Rhoades  & 
Eisenberger  (2002)  which  consists  of  three  aspects: 
fairness,  supervisor  support  and  organizational 
reward and job conditions. This scale also used a type 
of Likert scale with five answer choices, namely Very 
Suitable (VS), Suitable (S), Neutral (N), Not Suitable 
(NS),  and  Very  Unsuitable  (VU).  The  rating  for 
favorable items is a score of 1 for the Very Unsuitable 
(VU), a score of 2 for the Not Suitable (NS), a score 
of 3 for the Neutral (N) choice, a score of 4 for the