Analysis and Design of Restaurant Information System using Unified Modeling Language 

 

SISFORMA: Journal of Information Systems (e-Journal) Vol. 6   | No. 1 |Th.2019 page 23 
ISSN 2442-7888 (online) DOI 10.24167/Sisforma   

Analysis and Design of Restaurant Information System using 
Unified Modeling Language 

 
Agustinus Fritz Wijaya, Maylani Indah Rakhmawati 

Faculty of Information Technology, Satya Wacana Christian University 
Diponegoro Street No. 52 – 60, Salatiga 50711, Central Java, Indonesia  

agustinus.wijaya@uksw.edu, 682015033@student.uksw.edu  

 
Abstract—This research was done with the 
aim of facilitating the Admin access to 
process raw material inventory data which 
outlets and warehouses are located in 
different cities. The method used is the 
SDLC method, which is a method that uses 
several stages in system development 
ranging from System Planning, System 
Analyst, System Design, System 
Implementation, System Implementation, 
and System Maintenance. The result of this 
research is a system that can be accessed by 
admins to facilitate the work process. 
Keyword: Restaurant, Information 
System, UML  
 

I. INTRODUCTION 
With the development of technology in 

modern age, the land usage in remote areas is 
even more widespread and more productive. 
For instance, forests in the mountains used as 
toll roads, the hills are decorated in such a 
way as to become tourist attractions, and also 
vacant lands are used as stores or housing. 

Many people take advantage of this 
situation to open their businesses in the 
existing lands. Though taking advantage of 
this situation in modern era is a good idea, 
some people do not take advantage of the 
existing technological advances. The side 
effect of relying only on human resources is 
that the business owners will be overwhelmed 
servicing their customers when their 
businesses at the peak of their activities and 
when the existing human resources lack of 
prerequisite capacities. 

It happens to the business of "Hangiri 
Sushi". This business follows the 
development of this era by introducing and 
selling of Japanese food, taking advantage of 
the surrounding communities who have not 
known yet about "Sushi". In addition to the 

enthusiasm of the surrounding community as 
supporters of the "Hangiri Sushi" business, 
the business owner of “Hangiri Sushi” in fact 
also needs human resources. 

With the growing popularity of the "Hangiri 
Sushi" business, the needs of human 
resources also increase because in this 
business there are 2 job positions, namely 
outlet management and warehouse 
management for checking and recapitulating 
existing stock of goods. 

To simplify the relationship between the 
Outlet Admin and Warehouse Admin, a 
system that uses the Waterfall SDLC (System 
Development Life Cycle) method is created, 
which is a method that uses several stages in 
system development, including System 
Planning, System Analysis, System Design, 
System Implementation, and System 
Maintenance.  

  
II. METHOD 

This research is a qualitative research, 
which means that data is collected through 
interviews of the existing data sources. 
Besides, this reseach also uses the Waterfall 
SDLC (System Development Life Cycle) 
Research Method, which is a method that uses 
several stages in system development. 

The stages in system development which is 
in accordance with SDLC include the 
following stages: 
a. System planning 
b. System analysis 
c. System design 
d. System implementation 
e. System maintenance 

It can be described in Figure 1. 



Analysis and Design of Restaurant Information System using Unified Modeling Language 

 

SISFORMA: Journal of Information Systems (e-Journal)Vol. 6   | No.1  |Th. 2019. page 24 
ISSN 2442-7888 (online) DOI 10.24167/Sisforma   

 
Figure 1. Research Framework Using the SDLC 

Waterfall Method 
 

1. System Planning 
At this stage, the author designs a flow 

diagram from the results of interview to a 
system running process. It stars from making 
of Use case to Activity Diagram. 
2. Analysis 

At this stage, the author analyzes the needs 
of outlet and warehouse for websites that can 
be accessed by the two admins. 
3. Design 

At the design stage, the author makes a 
design and flow of website needed, and the 
author also recaps the data needed on the 
website. 
4. Coding 

At this stage, the author begins to create a 
website and database for the website. 
5. Testing 

The test stage is the final stage of website 
inspection to see whether or not it runs 
according to the designed flow.  

 
III.  RESULTS AND DISCUSSION 

 
This design uses UML (Unified Modeling 

Language), which is a language to make Use 
Cases and Activity Diagram. 

The Use Case illustrates 2 actors, namely, 
the Admin Warehouse and Admin Outlet. The 
Warehouse Admin has all access rights, 
ranging from adding, deleting and editing of 
existing goods, and has right to view order 
data. While, the Admin Outlet only has access 
rights to add stock and delete data. Can be see 
at Figure 2. 
 

 
Figure 2. Use Case Diagram 

 
Activity Diagram 

There are two parts in Activity Diagram, 
namely, the Activity Diagram of Warehouse 
Admin and the Activity Diagram of Outlet 
Admin. 

The diagram can be described in Figure 3-
Figure 9. 

 

 
Figure 3. Diagram 1 

 
Diagram 1 illustrates the Activity Diagram 

of Warehouse Admin whose job is to input 
data into the system used. In this process, the 
warehouse admin inputs data and the system 
directly processes it to enter the database and 
the result is retrieved in the system. 

 

 
Figure 4. Diagram 2 

 
Diagram 2 illustrates the Activity Diagram 

of Warehouse Admin whose job is to update 
or change existing data. In this process, the 
warehouse admin changes or updates data 
which then the system directly processes it to 
enter the database and the result is retrieved in 
the system. 



Analysis and Design of Restaurant Information System using Unified Modeling Language 

 

SISFORMA: Journal of Information Systems (e-Journal)Vol. 6   | No. 1  |Th. 2019 page 25 
ISSN 2442-7888 (online) DOI 10.24167/Sisforma  

 
Figure 5. Diagram 3 

 
Diagram 3 illustrates the Activity Diagram 

of Warehouse Admin whose job is to delete 
data that is no longer in use or not applicable 
in the system. In this process, the warehouse 
admin deletes data and the system 
immediately processes it to enter the database 
and the result is retrieved in the system. 

 

 
Figure 6. Diagram 4 

 
Diagram 4 illustrates the Activity Diagram 

of Outlet Admin whose job is only to input 
data needed to the system. In this process, the 
outlet admin inputs data and the system 
directly processes it to enter the database and 
the result is retrieved in the system. 

 

 
Figure 7. Diagram 5 

 
Diagram 5 illustrates the Activity Diagram 

of Outlet Admin whose job is to input data 
into the system. In this process, the admin 
outlet inputs the name of the item to be 
ordered and the system directly processes it to 
enter the database and the result is retrieved in 
the system. 

 

 
Figure 8. Diagram 6 

Diagram 6 illustrates the Activity Diagram 
of Outlet Admin whose job is to clear the 
order list of items to be ordered in the system 
that is previously entered. In this process, the 
outlet admin deletes data and the system 
immediately processes it to enter the database 
and the result is retrieved in the system. 

 

 
Figure 9. Diagram 7 

 
Diagram 7 illustrates the Activity Diagram 

of Outlet Admin when ordering items. First, 
the outlet admin opens the web which then the 
system will display a stock menu of items in 
the warehouse. Next, the outlet admin will 
order the items and then the system will 
display the order list again to request 
confirmation to the customer. Finally, after 
confirming the order, the system will store a 
list of orders which will be entered in the 
Warehouse Admin list. 

 
Website User Interface 

Figure 10 is the display of website used by 
the Warehouse Admin and Admin Outlet. 

 

 
Figure 10. Main Page 



Analysis and Design of Restaurant Information System using Unified Modeling Language 

 

SISFORMA: Journal of Information Systems (e-Journal)Vol. 6   | No.1  |Th. 2019. page 26 
ISSN 2442-7888 (online) DOI 10.24167/Sisforma   

Figure 10 shows the main page of the 
SIPETOK Website (Stock Order Information 
System). On this main page there are several 
sub menus, namely: 
a. Home = the main display on the website. 
b. Login = the Admin ID confirmation page 

before using the website. 
c. Stock List = it contains items in the 

warehouse. 
d. More = It displays two sub menus, 

namely, the Order List sub-menu which 
lists the items that have been selected by 
the outlet admin and the Logout sub-menu 
that used by the admin when the items are 
ordered on the website. 

 
Figure 11 displays the Login page where the 
admin must enter the registered email/ID and 
password. If the admin incorrectly enters the 
email/ID and password, it will remain on the 
same page, and if successful the admin will 
be directed to the Stock List page. 

 

 
Figure 11. Login Page 

 
Figure 12 displays a list of items available at 
the warehouse. On this page, the Outlet 
Admin will choose items that are needed by 
clicking on the name of the item. The selected 
name of item will go to the Order List page. 

 

 
Figure 12. List Item 

 
Figures 13 and 14 are Order List pages that 

have been selected by the Outlet Admin 
which the list page also has a button for 
selecting a number of items to be taken. On 
this page, there is also a SHOP button which 

means the shopping process is complete and 
the selected data will go to the Warehouse 
Admin database. Thus, the ordering process is 
finished. 

 

 
Figure 13. Order List 

 

 
Figure 14. Order List 

 
Figure 15 is the Logout menu display. On 

this page, there are 2 buttons, namely, Cancel 
which means the admin will remain on the 
page and Logout button which means the 
admin exits the website account and he will 
be directed to the main page. 

 

 
Figure 15. Logout Menu 

 
 

IV. CONCLUSION 
This system was created to facilitate admin 

access in processing raw material inventory 
data. Starting from seeing the list of items that 
are available in the warehouse up to ordering 
the items needed for each outlet. It is 
recommended that this system adds data 
about the amount of stock available on each 
item in the warehouse. 
 
 



Analysis and Design of Restaurant Information System using Unified Modeling Language 

 

SISFORMA: Journal of Information Systems (e-Journal)Vol. 6   | No. 1  |Th. 2019 page 27 
ISSN 2442-7888 (online) DOI 10.24167/Sisforma  

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