Designing Enterprise Architecture for Academics Information System Platform using the Open Group Architecture Framework Architecture Development Method

The purpose of this research is to build an integrated information system at the Miftahul Jannah Foundation, the Miftahul Jannah Foundation is an educational institution that houses MTS Al Ihsan, MA Al Ihsan and Tarbiyah College of Sciences. Miftahul Jannah Foundation does not yet have a Blueprint to design an integrated information system. The method used to design architectural designs is based on the TOGAF ADM literature study. The steps applied in this design are among other Preparation, Architectural Vision, Business Architecture, Information System Architecture, and Technology Architecture. The output of this stage will produce an enterprise architecture that can be used by organizations to support business processes and achieve their strategic goals later. The conclusion of this research is that the company’s architectural design using TOGAF ADM can be used in the Miftahul Jannah Foundation according to the documents and processes that are running and can produce a blueprint for creating information systems so that they can support ongoing business processes.


Introduction
TOGAF (The Open Group Architecture Framework) is an EA framework for designing, planning, building, and managing IT infrastructure organization which provides a details method and set of supporting tools. TOGAF is used by organization to design and implement enterprise architectures which give guarantee of a design and a procurement specification that can facilitate and benefit an open systems implementation with reduced risk. The results of using TOGAF in designing of enterprise architecture, reflecting stakeholder needs is achieved, using best practices, and to consider both current and future business needs [1]. TOGAF is a framework -a detailed method and a set of supporting tools -for developing an enterprise architecture. It may be used freely by any organization that wants to develop enterprise architecture for use within that organization [2]. TOGAF ADM (Architecture Development Method) The TOGAF ADM is the result of continuous contributions from a large number of architecture practitioners. It describes a method for developing and managing the lifecycle of an enterprise architecture, and forms the core of TOGAF. It integrates elements of TOGAF described in this document as well as other available architectural assets to meet the business's needs for the organization and IT needs of an organization [2]. When developing information systems, companies can use TOGAF ADM. However, TOGAF has a weakness in the difficulty to use and is quite difficult to learn because it is IOP Conf. Series: Materials Science and Engineering 879 (2020) 012066 IOP Publishing doi:10.1088/1757-899X/879/1/012066 2 designed as a generic corporate architecture framework. TOGAF then becomes very large and complex, presenting artifacts that depend on needs so that they do not can be used and requires adjustments in its use [3]. TOGAF gives a detailed method on how to build and implement the EA and the information system called the Architecture Development Method (ADM). TOGAF ADM is the result of continuous contributions from practitioners of architecture. TOGAF ADM is a method to develop and manage the life cycle of EA. ADM makes the perspective of TOGAF integrated into the document architecture to meet the needs of business and its organizations [4]. Enterprise Architecture is a method for harmonizing business strategies and Information Technology strategies [5].
Education is a very important sector in the creation of reliable human resources. School information is about learning and teaching and also education. TOGAF is used to develop enterprise architecture, where there are detailed methods and tools to implement it. Education is a very important sector in the creation of reliable human resources. School information which is about learning and teaching as part of the education sector, is still not well managed. Handling and processing data that is still manual, searching for past data that takes a long time, and has not been coordinated every part involved in it. These things cause the value of school management performance has not reached optimal. Therefore we need an integrated information system and can manage information about education administration quickly and accurately with the support of computer equipment.
Miftahul The current condition of the Miftahul Jannah Education Foundation does not yet have a specific and integrated school information system architecture in accordance with the needs and goals of the Foundation, the cause is because the Foundation has not yet focused on the process of developing its information system.
The aims of this study will be carried out in the Miftahul Jannah Foundation that aims to assist in the creation of the company's blueprint architecture to solve the problem of information flow in existing business processes and as a guide when developing information systems. The design of enterprise architecture information systems for sports platforms will be designed using the Open Group Architecture Framework (TOGAF) Architecture Development Method (ADM) in developing the phase information system that is carried out, namely the Preliminary Phase, Vision Architecture Phase, Business Architecture Phase, Information System Architecture, and Phase Technology Architecture. This research produces a blueprint that will be used for making information systems that can support ongoing business processes.

Method
The method used in enterprise architecture design based on TOGAF ADM literature study, direct observation, and interviews with stakeholders. In the initial stage, it is direct observation, collecting documents in the business process, and conducting interviews with my interests.
The research was conducted at Miftahul Jannah Foundaton. Documents obtained from direct observation of each business process and interviews with stakeholders, then problems are obtained, Preliminary Phase Vision Architecture, Business Architecture, Information System Architecture and Technology Architecture. So that it can be made a blueprint for enterprise architecture by referring to the corporate architecture framework used today. The Basic structure of the TOGAF ADM can be seen in Figure 1.

Results and Discussion
Based on observations and interviews indicate that in Miftahul Jannah Foundation there is no blueprint for designing an enterprise information system architecture that will support business processes and still use manual processes that cause information and data not to be conveyed properly. When creating an enterprise architecture blue print, it will use TOGAF ADM. The stages of the enterprise architecture design will refer to the TOGAF ADM stage which consists of Phase Vision Architecture, Business Architecture Phase, Phase Information System Architecture and Phase Technology Architecture [1]. This research that has been done can produce a blueprint as a guideline for creating information systems so that they can support ongoing business processes. The following is a further explanation of each phase of the TOGAF ADM

Preliminary phase
This phase will explain the preparation and initiation to EA, including the definition of organizational identification, organizational objectives, organizational models for EA, and architectural principles. The architectural principle is the basis for the development of EA [6]. The architectural principles developed consist of business principles, principles, data principles and application of technological principles. The results of interviews and strategic planning study documents can be identified as follows: determined business principles will make educators and education staff professional according to standards. By developing the professionalism of educators and education staff, the Miftahul Jannah Foundation will become an educational institution with international standards. Data principles consist of data assets, shared data, accessible data, and data security. The principles of management of technological change consist of responsiveness and interoperability [7]. IOP Conf. Series: Materials Science and Engineering 879 (2020) 012066 IOP Publishing doi:10.1088/1757-899X/879/1/012066 4

Vision Architecture Phase
Vision architecture delivers enterprise architecture vision is proposed. A high-level description of the basic architecture and architecture target architecture vision is provided by a domain that includes business, data, application, and technology with the objective to achieve a target architecture that integrates business applications, technology infrastructure, and the needs of the organization. Determining the vision of architecture is an important step to analyze the value chain of the organization. The result is an analysis of the value chain that includes the domain and business functions and supports the core business functions in the organization. The purpose of the analysis of the value chain is to process identification in the Organization and providing the highest margins to its stakeholders [9]. The value chain of the Office of education can be seen in Figure 3 that includes supporting activity and core activity.

Figure 2. Value Chain Miftahul Jannah Foundation
In this phase, the need is to identify the business goals and strategic drivers of the organization. The vision of architecture can be determined based on the company's current condition and mission of the company itself.

Business Architecture Phase
The Business Architecture Phase aims to ensure that the enterprise architecture design will be made in line with needs based on the vision and mission, work units, and stakeholders in the Miftahul Jannah Foundation (Table 1). There is no communicative and informative marketing information media and educational foundations, to explain in detail the academic implementation at the Miftahul Jannah Foundation.
No marketing information media available.
Build an online marketing system.
Build an online marketing system expands marketing and strengthens the target market through the website.
From Table 1, the gap analysis can be concluded that it is necessary to align the achievement of the vision and mission with the vision of technological architecture that will help to carry out business processes using information systems to be more effective and efficient in achieving business goals.

Information System Architecture
At this stage it is explained how the architecture of the academic information system at the Miftahul Jannah Foundation will be developed. In the Information Systems Architecture phase can be seen from two aspects, namely application architecture and data architecture. An explanation of the two aspects is as follows:

Application Architecture
The application architecture explains the need for an academic information system at the Miftahul Jannah Foundation in order to function properly, on time and online. With the implementation of an online academic information system so it can be accessed anytime and anywhere. The academic information system at the Miftahul Jannah Foundation is a single system that can be managed by each work unit. Stakeholders in the Miftahul Jannah Foundation information system are dynamic and realtime according to the need to achieve the vision and mission.

Data Architecture
In data architecture, stakeholders in the Miftahul Jannah Foundation require centralized and integrated data from various work units that aim to improve coordination and synchronization of business processes and information can be delivered on time, accurately and relevantly. After the data is integrated, it is expected to make information that is timely, accurate and relevant (Table 2). There is no integrated information system to support business process requirements.
current business processes do not use integrated information systems.
Develop an integrated academic information system to support business processes.  Table 2 explains the gap analysis table of academic information systems and concluded that the implementation of Service Oriented Architecture (SOA) is needed in the process of integrating academic information systems that can support business processes.

Technology Architecture Phase
At this stage the technology architecture can support the vision, mission and business strategy. The building design for an academic information system at the Miftahul Jannah Foundation which can be integrated with other parts of the foundation based on an analysis that has been done before. It can be seen in Figure 5 the choice of technology for platform technology in applications, ranging from application software, network technology and security, and internet architecture that supports these applications.
Solutions offered for Technology Architecture for software and software that illustrate that later the Miftahul Jannah Foundation information system can be integrated with other information systems in accordance with business process requirements, and can be seen in Figure 3. Solution offered for computer network technology architecture that describes that the Miftahul Jannah Foundation information system that will be made is web-based and mobile and has good security to prevent crime and can be seen in Figure 4.