The Karya Sejahtera cooperative is one of the organizations as a
member welfare unit. The cooperative handles the savings and loan sector, which
provides savings and loan services to the management and members of the
cooperative. The current conditions for the management of the Karya Sejahtera
Cooperative for loan deposits and installments are still done manually.
Transaction processes such as loan installment calculations, calculation of
savings for each member, are carried out and recorded manually and have not
been neatly arranged. then it can be formulated how to design and build an
Android-based savings and loan cooperative information system using the Web
Service method at Karya Sejahtera Cooperative, Bawang Banjarnegara District.
The purpose of this research is to implement an Android-based savings and loan
cooperative information system using the Web Service method to facilitate the
cooperative manager in conducting business processes so that they do not require
conventional methods such as taking notes in books. Facilitate the manager or
admin in digitally recording such as generating customer transaction reports both
debit and credit. This type of research is development research and uses the
waterfall development model. The conclusion from this research is that the
Android-based Savings and Loan Cooperative Information System at Koperasi
Karya Sejahtera was developed with the Web Service method so that between
web-based systems with web-based administrator systems are mutually
integrated.