the management of the capital (Popon Srisusilawati
dan Nanik Eprianti, 2017).
The concept of mudharabah funding adopted
from mudharabah muthlaqah type where the
customer fund of the capital owner is fully managed
by shariah bank. Customers wait for the profit only,
because they are not involved in the financial
management. Unlike the case of mudharabah
muqayyadah, which is then adopted by mudharabah
financing, the agreement of a bank or funder and the
beneficiary of the same funds are in the attachment of
type of business, time, and place. Thus, the loss is
charged to the bank or funder to appreciate the exit of
the mudharib’s efforts which should be limited by
type of business, time, and place.
3.2 Purpose of Sharia Banking Act
The principle of the establishment of good legislation
include: clarity of objectives, institutional or proper
forming officials and suitability between the
categories, hierarchy, and workable material content
and usefulness, as well as usability, clarity of
formulation, and disclosure (Acticle 5 Act Number 12
of 2011 on the Establishment of the Regulation
Legislation).
The implementation of sharia law as the
implementation of Article 29 Paragraph (1) and
Paragraph (2) of the 1945 Constitution is about the
freedom in carry out religion for its adherents and of
Article 28 letter E of the 1945 Constitution, in that
religion and practise the religion is the right of human
(Mardani, 2013).
Based on Article 20 of the 1945 Constitution of
the Republic of Indonesia, the Legislative Assembly
is authorized to formulate and regulate the law. In its
journey, formulating the Sharia Banking Act also
involved such as the Association of Indonesian Sharia
Banking, National Sharia Board (DSN)-Indonesian
Council of Ulama(MUI), Sharia Economic
Community (Sekretariat Jenderal Dewan Perwakilan
Rakyat Republik Indonesia, No Year,).
Sharia banking is recognized when the Act
Number 10 of 1998 on Banking Article 1 Figure 3
alluded to the principles of sharia. Commercial Bank
is a bank conducting business in a conventional and
or based on Sharia Principles which in its activities
provide services in the payment traffic. It seem that
Indonesia applied dual banking system, namely
conventional system that uses the interest system and
sharia system which is based on the provisions of
Islam (Titik Triwulan Tutik, 2016).
Article 1 paragraph 12 states that the principle of
sharia is the islamic principle law in banking
activities based on decrees (fatwa) issued by the
institution that has authority in determining fatwa in
the sharia area. Sharia compliance is not only on
positive law compliance in Indonesia, but also fatwa
(decrees) by Majelis Ulama Indonesia (Indonesian
Council of Ulama) that has an equal role in the
context of sharia economy. Ulama fatwa generally
enforces sharia principles that avoid riba (interest),
gharar (uncertainty), maysir (gambling/speculation)
and other haram activities. Further affirmed in Article
3, it aims at supporting the implementation of national
development in order to improve justice,
togetherness, and equity of the people's welfare. Then
the explanation mentions about obligation to conduct
the sharia principles thoroughly (Kaffah) and
consistenty (Istiqamah).
Protection of customers are reinforced in the
contents of the law as well as the principles,
objectives, and functions of sharia banks including
the actualization should be felt comfortably by the
bank's customers (Gunarto Suhardi, 2003).
3.3 Fundamental Concept of Profit-
Loss Sharing of Mudharabah
Agreement (Akad)
By the definition, profit sharing is defined as the
distribution of profits and some part of earnings of
employees of a company (Muhammad, 2005). The
distribution occurs not only when the company earn
the profit but also when it experiences the loss. It will
cause the agreement called profit and loss sharing
agreement (Fahrurrozi, 2016).
Some of important things in the profit and loss
sharing is that the profit distribution for each party
should be proportionate; the capital owner(sahibul
maal) is not responsible with the loss outside the
capital given; Mudharib (partners) does not share the
loss except for the loss of time and energy. This
occurs when the loss is not come from an error of
mudharib. Proportional is defined as the suitability of
the profit sharing with the amount of paid up capital.
Besides, the amount of profit must be an agreed
percentage.
In mudharabah agreement, the principle of justice
will actually be realized because both sides feel the
benefits and bear the loss. Investors bear the loss of
capital, while business the loss of energy, mind, and
time. Hence, in mudharabah, no one wil be justified
to make profits without having to bear the business
risks (Trisadini Prasastinah Usanti and Abdul Somad,
2016).