Y = 0.459 X1+0.007 X2+0.165 X3+0,179X4-
0,121X5+0.069 X6+e
3.1.2 Determination Coefficient Test Results
(R2)
The coefficient of determination is used to test the
goodness-fit of the regression model which can be
seen from the R Square value. R square only exists
for endogenous constructs. The magnitude of the
coefficient of determination is as follows:
********************************
* Latent variable coefficients *
********************************
R-squared coefficients
----------------------
AFF(X1) MQ(X2) Mnf(X3) Cons(X4)
WRT(X5) PSTA(X6)GDP_In_
0.757
Source: WarpPLS Output 6.0. (2019).
3.2 Discussion
Income arising from the production activities
constitutes domestic income. All goods and services
as a result of economic activities operating in the
domestic territory, regardless of whether the
production factors originate from or are owned by
the inhabitants of the area, are the domestic products
of the region concerned. The fact shows that some of
the factors of production used in production
activities in an area originate from other regions or
from abroad, and vice versa the factors of production
owned by residents of the area participate in the
production process in other regions or abroad
(Chung and Tseng, 2019 and Hasan et al., 2019).
This causes the value of domestic products that arise
in an area is not the same as the income received by
residents of the area. Gawrycka and
Szymczak(2019) states that the flow of income that
flows between these which is generally in the form
of wages/salaries, interest, dividends and profits,
there is a difference between domestic products and
regional products.
Value added calculation is the value of
production minus the intermediate costs. Gross value
added here includes components of income factors
(wages and salaries, interest, land rent and profits),
depreciation and net indirect taxes. So by adding up
the gross added value of each sector and adding up
the gross added value of all these sectors, a Gross
Regional Domestic Product will be obtained at the
market price (Mardones and Rio, 2019). Net
Regional Domestic Product based on the cost of the
factor is the amount of compensation for the factors
of production participating in the production process
in a region. Net Regional Domestic Product based
on factor costs, is the amount of income in the form
of wages and salaries, interest, land rent and profits
incurred or is income derived from the area (Miller,
2019). However, the income generated earlier is not
entirely the income of residents of the area, because
there is a portion of the income received by residents
of other regions, for example a company whose
capital is owned by outsiders, but a company
operating in the area, then by itself the profits of the
company some will belong to outsiders, that is, those
who have the capital (Olufayo, 2019 and Pescee et
al., 2019). Conversely, if there are residents of this
area who add capital outside the area, then some of
the company's profits will flow into the area, and
become income from the owners of capital.
For this reason the need to increase the volume
of production in the agricultural sector, especially
the added value. The manufacturing sector needs to
be improved if there is a continuous supply of
electricity and gas in an area. If the Regional Net
Regional Product is based on a factor cost reduced
by income flowing out and added to income flowing
in, then the result will be the Regional Net Product
that is the amount of income actually received by all
who live in the area concerned. This Regional Net
Product is Regional Revenue.
4 CONCLUSIONS
The results show that Agriculture sector influence to
the formation of Indonesia's Gross Domestic
Product.The Mining, Manufacturing, Construction,
Retail Trade and Professional/Technical are not
influence to the sectoralGDP.