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Planning of Higher Education Information Technology Strategy Using TOGAF (A Case Study at AMN Cilacap) 基于TOGAF的高等教育信息技术战略规划(以AMN Cilacap为例)
Pub Date : 2019-08-30 DOI: 10.24002/ijis.v2i1.2349
Oktavianus Teguh Prayitno
Information technology that develops along with the rapid role of communication through the Internet makes technology and information systems have a position that is vital for the business alignment of an institution including higher education institutions. The strategic planning of this sector has a goal to develop the basis / guidelines in developing and developing information technology and systems to support organizational goals and increase increasingly competitive competitive advantage. Thus, the integration between business and information technology becomes important to support the competitiveness of institutions. The responsibility of Enterprise Architecture (EA) is to provide an accurate and fast information system based on the business demands of the institution. Appropriate standards and models are needed by higher education institutions to improve the alignment of business strategies and information technology. This study will explore the problems faced by AMN Cilacap and provide the development of information technology and systems needed to use EA using the Open Group Architecture Framework (TOGAF) methodology. TOGAF provides methods and tools to assist in the receipt, production, use and maintenance of corporate architecture.
随着信息技术的发展,通过互联网的快速通信作用使得技术和信息系统对包括高等教育机构在内的机构的业务对齐具有至关重要的地位。该部门的战略规划的目标是制定开发和发展信息技术和系统的基础/指导方针,以支持组织目标并增加日益竞争的竞争优势。因此,商业和信息技术之间的整合对于支持机构的竞争力变得非常重要。企业架构(Enterprise Architecture, EA)的职责是根据机构的业务需求提供准确、快速的信息系统。高等教育机构需要适当的标准和模型来改进业务战略和信息技术的一致性。本研究将探讨AMN Cilacap面临的问题,并提供使用开放式组体系结构框架(TOGAF)方法的EA所需的信息技术和系统的开发。TOGAF提供方法和工具来协助企业架构的接收、生产、使用和维护。
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引用次数: 6
Parents’ Sum of Salaries Analyses towards School Tuition Fee Arrears Potential with Decision Tree Method 家长工资总额对学校学费拖欠可能性的决策树分析
Pub Date : 2019-08-29 DOI: 10.24002/ijis.v2i1.2168
I. D. Iskandar
School tuition fee is typically used for funding school operational, i.e. paying honorary teachers in public and private schools, purchasing practical instruments, printing examination worksheets, and other net-operational costs. According to the discovered data in the research environment, the funding is unable to be acquired properly due to students’ school tuition fees arrears for months even years until they graduate. Considering the condition, this research is conducted to identify the potential of students’ school tuition arrears, based on the sum of their parents’ salaries centered on the business intelligence approach, using the decision tree method. The analysis results show that, students whose parents’ income is less than Rp 672.500,00 will be potentially in arrears with school tuition more than  Rp 900.000,00 each month, while students whose parents’ income is above Rp 672.500,00 are potentially in arrears of less than Rp 900.000,00 or not in arrears. To evaluate the effectiveness of the decision tree algorithm for data processing, it has an accuracy value of 95.97%, with a precision of 94.96% that means the algorithm has a good correlation based on attributes and the data that have been processed by the algorithm.
学校的学费通常用于资助学校的运营,即支付公立和私立学校的荣誉教师,购买实用仪器,打印考试作业和其他净运营成本。根据在研究环境中发现的数据,由于学生拖欠学校学费数月甚至数年,直到他们毕业,资金无法正常获得。考虑到这种情况,本研究以商业智能方法为中心,采用决策树方法,以家长工资总和为基础,识别学生拖欠学费的可能性。分析结果表明,父母收入低于67250万卢比的学生每月可能拖欠90万卢比以上的学费,而父母收入高于67250万卢比的学生每月可能拖欠90万卢比以下或不拖欠学费。为了评价决策树算法对数据处理的有效性,其准确率值为95.97%,准确率为94.96%,说明该算法基于属性与算法处理过的数据具有良好的相关性。
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引用次数: 2
Medicine Inventory Grouping using Clustering Data Mining 基于聚类数据挖掘的药品库存分组
Pub Date : 2019-08-29 DOI: 10.24002/ijis.v2i1.2340
Joanna Ardhyanti Mita Nugraha
One of the main factors in health services is adequate medicine supplies. Puskesmas is one of the health services that is managed under the district and city health offices to serve patients every day. However, there are obstacles in the process of medicine supply at the Puskesmas. Puskesmas still uses medicine supply techniques manually by looking at the minimum medicine stock. In this way, many medicines are unused and even lacking. The application of data mining can be used as an analysis to determine the medicine supply according to the patient's needs. In the data mining method, the clustering algorithm is one of the most popular to use where the data belonging to the same cluster will be close to each other and will be far from the data about another cluster. For this reason, this study used clustering to classify types of medicines based on the number of medicine uses and requests. The results are obtained in the form of information on the type of medicine with rapid use and model of m with extended usage every month taken from three years of data. Also, information on the types of medicines from the clustering process can be used to improve better patient service.
保健服务的一个主要因素是药品供应充足。Puskesmas是由区和市卫生局管理的保健服务机构之一,每天为病人提供服务。然而,在Puskesmas的药品供应过程中存在障碍。Puskesmas仍然通过查看最低药品库存来手动使用药品供应技术。就这样,许多药物未被使用,甚至缺乏。数据挖掘的应用可以作为一种分析,根据患者的需求来确定药物供应。在数据挖掘方法中,聚类算法是最常用的一种算法,因为属于同一簇的数据彼此接近,而属于另一个簇的数据则相对较远。因此,本研究采用聚类方法,根据用药次数和用药要求对药品进行分类。结果以3年数据中每月快速使用的药物类型和延长使用的m模型的信息形式获得。此外,从聚类过程中获得的药物类型信息可用于改善患者服务。
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引用次数: 0
Central Actor Identification of Crime Group using Semantic Social Network Analysis 基于语义社会网络分析的犯罪集团中心行为人识别
Pub Date : 2019-08-24 DOI: 10.24002/IJIS.V2I1.2354
S. P. Tahalea, Azhari Sn
The Police as law enforcers who authorize in terms of social protection are expected to do both the prevention and investigation efforts also the settlement of criminal cases that occurred in the society. This research can help police to identify the main actor faster and leads to solving crime-cases. The use of overall centrality is very helpful in determining the main actors from other centrality measures. The purpose of this research is to identify the central actor of crimes done by several people. Semantic Social Network Analysis is used to perform central actor identification using five centrality measurements, such as degree centrality, betweenness centrality, closeness centrality, eigenvector centrality, and overall centrality. As for the relationship between actors, this research used social relation such as friendship, colleague, family, date or lover, and acquaintances. The relationship between actors is measured by first four centrality measures then accumulated by overall centrality to determine the main actor. The result showed 80.39% accuracy from 102 criminal cases collected with at least 3 actors involved in each case.
警察作为在社会保护方面授权的执法者,既要进行预防和调查工作,也要解决社会上发生的刑事案件。这项研究可以帮助警方更快地识别主要行为者,从而解决犯罪案件。整体中心性的使用对于从其他中心性度量中确定主要参与者非常有帮助。这项研究的目的是确定几个人犯下的罪行的核心行为者。语义社会网络分析使用五种中心性度量,如度中心性、中间中心性、接近中心性、特征向量中心性和整体中心性,来执行中心行动者识别。对于演员之间的关系,本研究使用了社会关系,如友谊、同事、家人、约会对象或爱人、熟人。参与者之间的关系通过前四个中心性度量来衡量,然后通过总体中心性累积来确定主要参与者。结果表明,在收集到的102起犯罪案件中,每起案件至少涉及3名行为者,准确率为80.39%。
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引用次数: 6
Application of K-Nearest Neighbor Algorithm on Classification of Disk Hernia and Spondylolisthesis in Vertebral Column k -最近邻算法在椎间盘突出和脊柱滑脱分类中的应用
Pub Date : 2019-08-24 DOI: 10.24002/ijis.v2i1.2352
Irma Handayani
Vertebral column as a part of backbone has important role in human body. Trauma in vertebral column can affect spinal cord capability to send and receive messages from brain to the body system that controls sensory and motoric movement. Disk hernia and spondylolisthesis are examples of pathologies on the vertebral column. Research about pathology or damage bones and joints of skeletal system classification is rare whereas the classification system can be used by radiologists as a second opinion so that can improve productivity and diagnosis consistency of the radiologists. This research used dataset Vertebral Column that has three classes (Disk Hernia, Spondylolisthesis and Normal) and instances in UCI Machine Learning. This research applied the K-NN algorithm for classification of disk hernia and spondylolisthesis in vertebral column. The data were then classified into two different but related classification tasks: “normal” and “abnormal”. K-NN algorithm adopts the approach of data classification by optimizing sample data that can be used as a reference for training data to produce vertebral column data classification based on the learning process. The results showed that the accuracy of K-NN classifier was 83%. The average length of time needed to classify the K-NN classifier was 0.000212303 seconds.
脊柱作为脊柱的一部分,在人体中起着重要的作用。脊柱创伤可影响脊髓从大脑向控制感觉和运动的身体系统发送和接收信息的能力。椎间盘突出和脊柱滑脱是脊柱病变的例子。关于骨骼系统病理或损伤骨骼和关节的分类研究很少,而分类系统可以作为放射科医生的第二意见,从而提高放射科医生的工作效率和诊断的一致性。本研究使用的数据集脊柱有三个类别(椎间盘疝,脊椎滑脱和正常)和UCI机器学习中的实例。本研究将K-NN算法应用于椎间盘突出和脊柱滑脱的分类。然后将数据分为两个不同但相关的分类任务:“正常”和“异常”。K-NN算法采用数据分类的方法,通过优化可作为训练数据参考的样本数据,基于学习过程产生脊柱数据分类。结果表明,K-NN分类器的准确率为83%。K-NN分类器分类所需的平均时间长度为0.000212303秒。
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引用次数: 12
The Effect of Internet Slack on Learning Performance 网络松弛对学习绩效的影响
Pub Date : 2019-07-16 DOI: 10.24002/IJIS.V2I1.2142
I. N. Hariwibowo
In the midst of the widespread application of the internet in learning activities, this research was conducted to assess the impact of internet abuse on classroom learning outcomes. Published research shows the impact of diverse internet uses and this study aims to show the consequences of internet abuse on learning outcomes. This research was conducted on accounting class students with a hybrid learning system, where learning is done face-to-face in class but is supported by e-learning technology. The respondents of this study were 224 accounting students. Data were taken using questionnaires and 216 questionnaires were processed using SEM-PLS. The results of this study indicate that internet abuse does not moderate the influence of interaction and social presence on classroom learning performance. These findings indicate that internet abuse is not a factor that decreases student learning performance and can be an input for the design of e-learning concepts to use the internet as an interactive learning media where activities can still be controlled.
随着互联网在学习活动中的广泛应用,本研究旨在评估网络滥用对课堂学习成果的影响。已发表的研究显示了不同互联网使用的影响,本研究旨在显示网络滥用对学习成果的影响。本研究是对会计班的学生进行的混合学习系统,其中学习是面对面在课堂上完成,但由电子学习技术的支持。本研究的调查对象为224名会计专业学生。数据采用问卷调查,216份问卷采用SEM-PLS处理。本研究结果显示,网络滥用并没有调节互动与社会在场对课堂学习表现的影响。这些发现表明,网络滥用不是降低学生学习成绩的一个因素,可以作为设计电子学习概念的一个输入,将互联网作为一种交互式学习媒体,在这种媒体中,活动仍然可以被控制。
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引用次数: 0
Push Pull Mooring dan Pyschological Ownership terhadap Perilaku Beralih Pengguna Instant Messaging
Pub Date : 2019-07-07 DOI: 10.24002/IJIS.V2I1.2013
V. Djusmin, R. T. Dirgahayu
Hasil survei tentang perilaku pengguna Mobile Instant Messaging (MIM) di Indonesia menjelaskan bahwa terjadi arus migrasi pengguna MIM. Perilaku beralih mengakibatkan penurunan pengguna dan profitabilitas layanan pada MIM yang ditinggalkan. Untuk itu diperlukan sebuah pemahaman tentang faktor-faktor yang mempengaruhi individu yang beralih. Penelitian ini bertujuan untuk mengetahui efek pendorong, penarik, serta penambat terhadap niat dan perilaku beralih pengguna MIM. Kepemilikan psikologis sebagai anteseden yang mempengaruhi faktor penghambat. Dalam penelitian ini, Push Pull Mooring digunakan sebagai kerangka untuk mengevaluasi hubungan variabel. Pengujian menggunakan Structural Equation Modelling jenis PLS (SEM-PLS). Hasil penelitian menjelaskan bahwa Dissatisfaction terbukti mendorong individu untuk beralih MIM sedangkan Low System Quality bukan faktor pendorong beralih MIM. Alternative Attractiveness dan Subjective Norm terbukti sebagai penarik pada MIM alternatif. Commitment Affective yang sebelumnya diyakini sebagai faktor penambat beralih, tidak terbukti. Hasil evaluasi ini dapat menjadi acuan penyedia layanan MIM dalam mengembangkan fungsionalitas layanan sebagai upaya mempertahankan pengguna serta menarik pengguna baru.
印度尼西亚关于移动用户即时信息(MIM)行为的调查显示,MIM用户的流动正在发生。切换行为导致废弃MIM的用户减少和服务盈利能力。这需要理解影响一个不断变化的人的因素。这项研究的目的是确定MIM用户转换意图和行为的驱动力、牵引和加强效果。作为先行者的心理占有会影响抑制因子。在本研究中,Mooring Push被用作评估变量关系的框架。测试使用Structural Equation Modelling类型(sem - please)。研究结果解释说,不满意被证明鼓励个人转换MIM,而低质量系统质量不是转换MIM的动力因素。替代吸引力和主题规范被证明是另一种MIM的吸引因素。最初被认为是切换的获胜因素的承诺没有得到证明。此评估结果可作为一项旨在保护用户和吸引新用户的服务功能的指南,为发展服务功能提供服务。
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引用次数: 2
Customer Acceptance Analysis of Customer Relationship Management (CRM) Systems in Automotive Company using Technology Acceptance Model (TAM) 2 基于技术接受模型(TAM)的汽车企业客户关系管理(CRM)系统客户接受度分析
Pub Date : 2019-02-28 DOI: 10.24002/IJIS.V1I2.1993
Stephano Caesar Wenston Ngangi, A. Santoso
The technological era in business competition requires creativity and innovation to create a successful company. CRM (Customer Relationship Management) is a system that aims, among others, to provide improving relations between the company and customers, so that the realization of integrated information is used to produce optimal services and obtain useful customer information so that customer needs can be met and encouraged to loyalty. In addition, CRM can be useful to improve efficiency and reduce operational costs of PT. Hasjrat Abadi (Tendean Branch). To support the success of PT. Hasjrat Abadi (Tendean Branch), this study will examine a CRM system to be applied to PT. Hasjrat Abadi (Tendean Branch) by integrating it into the Technology Acceptance Model (TAM) as a model that can be analyzed and understood so that later it can influence customers in the use of technology as an information system by using informational system variables. In this research, user acceptance has been reviewed based on 4 variables in TAM itself. PT. Hasjrat Abadi (Tendean Branch) has a problem where there is still a lack of customer demand for TOYOTA products. Therefore, the implementation of the TAM system for CRM will be pursued so that it can identify the customers of PT. Hasjrat Abadi (Tendean Branch) Manado who want to buy products from PT Hasjrat Abadi (Tendean Branch) Manado, and increase the selling value of the product.
在商业竞争的技术时代,创造一个成功的公司需要创造力和创新。CRM (Customer Relationship Management,客户关系管理)是一个旨在提供改善公司与客户之间关系的系统,以便利用集成信息的实现来提供最优的服务,获得有用的客户信息,从而满足客户的需求并鼓励其忠诚。此外,CRM可以帮助PT. Hasjrat Abadi (Tendean Branch)提高效率,降低运营成本。为了支持PT. Hasjrat Abadi (Tendean Branch)的成功,本研究将检验一个应用于PT. Hasjrat Abadi (Tendean Branch)的CRM系统,将其集成到技术接受模型(TAM)中,作为一个可以分析和理解的模型,以便以后它可以通过使用信息系统变量来影响客户将技术作为信息系统使用。在本研究中,基于TAM本身的4个变量对用户接受度进行了评估。PT. Hasjrat Abadi (Tendean分公司)有一个问题,那就是仍然缺乏客户对丰田产品的需求。因此,将追求CRM的TAM系统的实施,以识别PT. Hasjrat Abadi (Tendean Branch) Manado想要购买PT. Hasjrat Abadi (Tendean Branch) Manado产品的客户,并增加产品的销售价值。
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引用次数: 2
Developing “Leadership Intelligence (CI2) Framework” Inside Social Media to Develop An Ethical Leader using the Johari Window Method 在社交媒体内部开发“领导力智力(CI2)框架”,使用Johari窗口方法培养道德领导者
Pub Date : 2019-02-28 DOI: 10.24002/IJIS.V1I2.1948
I. Gamayanto, H. Christian, Sasono Wibowo, Dedy Setiadi, Devi Purnamasari, T. S. Sukamto
At this time, leadership and social media are two things that cannot be separated. Social media becomes an information technology media for leaders to be able to communicate about their vision and purpose. Therefore, leaders must be able to use social media effectively in order to influence the community with what they think. There are three problems caused by leaders in social media which are classified into three types such as narcissistic, compulsive and paranoid. These three things become big problems in leadership on social media and therefore, we need the formula to solve the problems. The Johari Window method is a method that has four perspectives in developing four leadership classifications such as open leaders, blind leaders, hidden leadership, and unknown leaders. If these three types and four classifications are put together, a framework will be produced called "Leadership Intelligence (CI2) Framework", the next one will produce a formula S = W.L2, where this formula will produce wise leaders on social media. This journal is the development of the journal Developing "Framework Intelligence (CI3)" Inside Social Media Using Johari Window Methods and The Development and Implementation of Wise Netizen (E-Comment) In Indonesia. As a result, this journal will give an answer and solve the problem of an ethical leader on social media and how to decrease a hoax that can affect the leader on social media. This research will continue until it produces a CI1 formula that will combine culture and leadership into a social media formula in generating positive communication, creating a positive culture and making a big impact on society.
在这个时候,领导力和社交媒体是两件不可分割的事情。社交媒体成为领导者能够沟通他们的愿景和目标的信息技术媒体。因此,领导者必须能够有效地使用社交媒体,以便用他们的想法影响社区。在社交媒体中,领导者造成了三种问题,分为自恋型、强迫性和偏执型三种类型。这三件事成为社交媒体领导力的大问题,因此,我们需要解决问题的公式。Johari Window法是一种从4个角度发展出开放领导、盲目领导、隐藏领导、未知领导等4种领导分类的方法。如果把这三种类型和四种分类放在一起,将产生一个框架,称为“领导力智力(CI2)框架”,下一个将产生一个公式S = W.L2,这个公式将在社交媒体上产生明智的领导者。本期刊是《开发“框架智能(CI3)”》期刊的发展。Johari Window方法在社交媒体内部的运用与印尼智慧网民(E-Comment)的发展与实施。因此,本杂志将给出答案并解决社交媒体上道德领导者的问题,以及如何减少可能影响社交媒体领导者的恶作剧。这项研究将继续下去,直到它产生一个CI1公式,将文化和领导力结合到一个社会媒体公式中,产生积极的沟通,创造积极的文化,并对社会产生重大影响。
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引用次数: 8
Eksplorasi Teori Gratifikasi untuk Layanan Jejaring Sosial: Studi Kasus Sikap Pengguna terhadap Instagram di Indonesia 社交网络服务免费获得理论探索:印度尼西亚Instagram用户态度案例研究
Pub Date : 2019-02-27 DOI: 10.24002/IJIS.V1I2.1922
Tri Lathif Mardi Suryanto, Hidayatul Aini Puteri, Arista Pratama
Instagram merupakan Social Network Service (SNS) yang populer di kalangan pengguna smartphone. Fakta ini didukung oleh hasil survei dalam laporan yang berjudul “Digital In 2018 In Southeast Asia” yang dihimpun oleh We Are Social, perusahaan media asal Inggris yang bekerja sama dengan Hootsuite. Hasil survei tersebut menyebutkan bahwa Instagram menempati peringkat ketiga aplikasi yang paling banyak diunduh pada tahun 2018. Menyoroti respon pengguna smartphone yang begitu besar terhadap Instagram, maka dalam penelitian ini dilakukan eksplorasi faktor penerimaan sikap pengguna terhadap Instagram di Indonesia dengan menggunakan Teori Uses And Gratification (UGT). Pemenuhan penerimaan Instagram dibagi menjadi Cognitive, Hedonic, Integrative, dan Social Integrative. Dalam penelitian ini dikumpulkan tanggapan dari 400 pengguna Instagram di Indonesia. Data yang diperoleh diolah dan dianalisis dengan menggunakan Metode Structural Equation Modelling (SEM) dan perangkat lunak WarpPLS 6.0. Dari penelitian ini diperoleh dua temuan. Pertama, sikap pemuasan pengguna terhadap Instagram dipengaruhi oleh Cognitive, Hedonic, dan Social Interactive. Kedua, Sosial Interactive Gratification merupakan faktor yang dapat meningkatkan Cognitive Gratification, Hedonic Gratification, dan Integrative Gratification.
Instagram是一种社交网络服务(SNS),在智能手机用户中很受欢迎。这一事实得到了一份名为“2018年亚洲东南部数字”的报告的调查结果的支持。这项调查发现,Instagram是2018年下载次数最多的第三位。强调智能手机用户对Instagram的巨大反应,因此在这项研究中,利用Uses和Gratification理论(UGT)探索了印尼用户接受Instagram的因素。Instagram的成就被分为认知、享乐主义、集成和社会集成。这项研究收集了400名印尼Instagram用户的回复。收集的数据是使用结构匹配模式(SEM)和WarpPLS 6.0软件对其进行分析和分析的。从这项研究中有两个发现。首先,用户对Instagram的满足受到认知、享乐主义和社会互动的影响。其次,社会互动耕作是一个可以增加认知燕麦、享乐燕麦和整合燕麦的因素。
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引用次数: 2
期刊
Indonesian Journal of Information Systems
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