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All Journal Indonesian Journal of Applied Statistics Jurnal Ilmiah Sinus Jurnal TIKOMSIN (Teknologi Informasi dan Komunikasi Sinar Nusantara) SATIN - Sains dan Teknologi Informasi

Setiyowati

STMIK Sinar Nusantara

Author-ID : 2644226

Agriculture, Biological Sciences & Forestry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science

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Prediksi Persediaan Obat Untuk Proses Penjualan Menggunakan Metode Decision Tree Pada Apotek Febriana Putri Dewanti; Setiyowati Setiyowati; Sri Harjanto
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 10, No 1 (2022): Jurnal TiKomSiN, Vol. 10, No. 1, April 2022
Publisher : STMIK Sinar Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30646/tikomsin.v10i1.604

Inventory of drugs in a pharmacy is information that is needed to see the availability of drugs for the sales process. Oftentimes, the stock of drugs that are needed by the community is empty, while drugs that are not needed are actually abundant in stock in the warehouse. The unavailability of the drugs needed, of course, disappointed the people who were in dire need of these drugs. Meanwhile, the abundance of drugs that are not needed will cause losses because the drugs have expired due to being stored in the warehouse for too long. Another problem is that pharmacies feel overwhelmed in predicting which drugs are needed a lot and which drugs are not needed by the community. Considering that the prediction process is still manual, it is only by estimating it without any mathematical calculations.Based on these problems, the authors decided to design a drug inventory prediction system for the drug sales process using the decision tree method. The purpose of this study is how to build an application to predict drug sales that can be used to optimize drug stock control and increase sales at pharmacies.The Decision Tree algorithm is used because it is a suitable algorithm for classification problems and data mining, mapping attribute values into classes that can be applied to new classifications. The concept of the Decision Tree Algorithm is to convert data into a decision tree and decision rules. The Decision Tree Algorithm was introduced by (Quinlan, C.45: Programs for Machine Learning, 1993) which is a development of the ID3 Algorithm, the algorithm is used to form a decision tree. Decision tree is considered as one of the most popular approaches.The results of functional testing indicate that the application can run properly according to its design. The results of the validity test stated that the Prediction of Drug Sales at Pharmacies with the C.45 Method with 30 samples of sales transaction data had an accuracy of 89%, thus indicating that the system that has been created has a fairly good performance and can be used by pharmacies to predict drug sales in the future. which will come.

Arsitektur Enterprise Sistem Informasi Institusi Perguruan Tinggi Menggunakan Zachman Framework Dwi Agustina Martuti; Teguh Susyanto; Setiyowati Setiyowati
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 8, No 2 (2020): Jurnal TIKomSiN, Vol.8, No. 2, 2020
Publisher : STMIK Sinar Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30646/tikomsin.v8i2.523

The higher education program in Indonesia is developing and growing very rapidly and which is followed by the increasing business needs of the organization. Increasing the data and information in business functions which is conducting by college became the use of information systems the college. The lack of planning in appropriate developing information system process will obstruct on completing university’s strategies. In this study, the method of collecting data and information is observing and interviewing system users and collecting documents related to business processes. The design of enterprise architecture uses the Zachman Framework with the perspective of the planner (scope), owner (business model), and designer (system model). The researchers expect that the result can be a roadmap for the planning design which is proposed to make it easier for students and employees.Keywords: Blueprint, Strategic Planning, Enterprise Architecture, Zachman Framework

PENERAPAN METODE DOUBLE EXPONENTIAL SMOOTHING UNTUK PERAMALAN TINGKAT INDEKS PEMBANGUNAN MANUSIA BERBASIS SISTEM INFORMASI GOEGRAFIS DI PROVINSI JAWA TENGAH Roni Yoga Irawan; Wawan Laksito Yuly Saptomo; Setiyowati Setiyowati
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 7, No 2 (2019): Jurnal TiKomSiN, Vol.7, No. 2, 2019
Publisher : STMIK Sinar Nusantara

The basic goal in quality human development is to overcome problems in society are poverty, unemployment, illiteracy, food security and democracy enforcement. But in its achievements there are several aspects of development that failed. To measure the success of a region's performance in the field of human development can be done by calculating the Human Development Index. The Human Development Index is an index that includes three indicators, which are health indicators, education level, and economic indicators. The Province of Central Java is divided into 29 districts and 6 cities, so it has a varied picture of development. Provinsi Jawa Tengah belum memiliki media informasi peramalan yang berbasis peta untuk indeks pembangunan manusia. Dari permasalahan tersebut diperlukan metode untuk meramalkan Indeks Pembangunan Manusia yang berbasis sistem informasi geografis.Data indikator penyusun Indeks Pembangunan Manusia yang mengalami kenaikan pada periode-periode tertentu, dari pola data indikator penyusun Indeks Pembangunan Manusia merupakan pola data yang memiliki unsur trend. Maka pada penelitian ini menggunakan metode double exponential smoothing.The application forecasting the Human Development Index indicator is created using the PHP programming language and the MySQL Server database. Application of Human Development Index forecasting produces forecasting calculations with the value α = 0.9 produces forecasting the following year: 69.3612 with the smallest MSE error: 0.1578 and MAPE value: 0.4894. This study produces accurate forecasting because of low error values.

EVALUASI SISTEM INFORMASI AKADEMIK MENGGUNAKAN FRAMEWORK COBIT 4.1 PADA STIKES AISYIYAH SURAKARTA Setiyowati Setiyowati; Andriani Kusumaningrum; Muhammad Fitra Ashari
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 8, No 1 (2020): Jurnal TiKomSiN, Vol.8, No. 1, 2020
Publisher : STMIK Sinar Nusantara

ABSTRACTThe title of this research report is The Evaluation of Academic Information System (SIAKAD) STIKES Aisyiyah Surakarta using Framework COBIT 4.1. The purpose of this research is to know the level of maturity of the academic Information System (SIAKAD) and formulate recommendations from these results so that it can be useful to assist in the development of academic systems according to standards set by Framework COBIT 4.1 The methods used are data collection (observation, interviews, library study, business document study and questionnaire) and data analysis (calculation of data obtained and analyzed to the final recommendation phase). The result of the evaluation is that the academic information system is well managed. The level of maturity in sub-domains DS1 (Service level management framework), DS5 (System security) and DS10 (Managing problems) is at level 4, which means (managed and measurable), meaning that the agency has been concerned and aware of the importance of Service, system security and management of problems, already has only a few procedures that are still less optimal in its application such as the service of academic information system that has not been connected to the bank payment system.Keywords: Information System, Deliver and Support, COBIT 4.1, Maturity Level

Measuring User Satisfaction Online-KRS Using End User Computing Satisfaction Method Wika Aditya Ramadhan; Setiyowati Setiyowati; Bebas Widada
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 9, No 2 (2021): Jurnal TiKomSiN, Vol. 9, No. 2, 2021
Publisher : STMIK Sinar Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30646/tikomsin.v9i2.578

Evaluation of User Satisfaction with the Online KRS System at XYZ Health College using the End User Computing Satisfaction method. XYZ Health College in the KRS process has been supported by the KRS Online information system, but the KRS Online user satisfaction level has never been measured. The purpose of this study was to determine the level of user satisfaction of KRS Online College of Health XYZ in terms of several factors, namely content, accuracy, form, ease of use, and timeliness in assessing user satisfaction of KRS Online. The results of the research using instrument tests, data quality tests, multiple linear regression analysis, coefficient of determination, t test and f test are known based on the results of the analysis that the effect of the independent variable on the dependent variable is expressed by the coefficient of determination (R2) which is 0.471 or 47.1% . And the value > Fcount (13.904) > Ftable (2.76) so that the content, accuracy, form, ease of use and timeliness together have an effect on satisfaction.

SISTEM PENDUKUNG KEPUTUSAN PEMBELIAN MOBIL MENGGUNAKAN METODE TECHNIQUE FOR ORDER PREFERENCE BY SIMILARITY OF IDEAL SOLUTION (TOPSIS) DI KELIP MOTOR KARANGANYAR Yulian Tirta Saputra; Sri Hariyati Fitriasih; Setiyowati Setiyowati Setiyowati
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 7, No 1 (2019): Jurnal TiKomSiN
Publisher : STMIK Sinar Nusantara

Car is one of the means of transportation that is growing rapidly in the country of Indonesia, because of its comfort and safety. However, problems arise when buyers will buy a car vehicle often faced with a variety of choices of years, types, prices and various other criteria offered. Of the many criteria, buyers have difficulty comparing criteria with other criteria. So, a decision support system was built using the TOPSIS method to rank each alternatif cars based on criteria. The purpose of this study is to build a system of car purchase decision support applications using the TOPSIS method that can provide car recommendations in accordance with the wishes of the buyer. The research method used includes data collection methods and system design methods. The formulation of the problem in this study is how to make car purchasing decisions at Kelip Motor Karanganyar applying the TOPSIS method and how to build an application system for car purchasing decisions by applying the TOPSIS method at Kelip Motor Karanganyar. The result of this research is to build an application system for car purchasing decisions in Kelip Motor Karanganyar using the TOPSIS method.

Metode Enterprise Architecture Planning Untuk Merencanakan Sistem Informasi Manajemen Anggaran Perguruan Tinggi Swasta Anton Wahyu Nugroho; Setiyowati Setiyowati; Andriani Kusumaningrum
Jurnal Ilmiah SINUS Vol 18, No 2 (2020): Vol. 18, No. 2, Juli 2020
Publisher : STMIK Sinar Nusantara

The success of higher education can be seen from the performance of education, research and community service, and university governance. The use of information technology is very influential in organizational performance. Budget management and expenditure are some of the important business processes in a university involving several work units so that integration system is needed. The purpose of this study is to plan an Enterprise Architecture budget and information system of expenditure management that is integrated with systems in other work units. An Enterprise Architecture Planning (EAP) is a methodology for making enterprise architecture planningby focusing on data management architecture, application creation architecture, and technology architecture. Those will be used as well as the implementation of architecture to support the achievement of organizational goals, namely integration system. The results of this study are Blue Print of Architecture Enterprise budget and expenditure management information systems in Higher Education. This Blue Print of Enterprise Architecture information system includes several business processes, namely business processes, budget management, payroll, asset management, HR management, and attendance. This compiled architecture is still found gap. For example, there are still entities that must be added (add), retained (replaced), replaced (removed) and removed (remove), with details of 17 Added entities, 1 Retained entity, 14 Replaced entities, and 0 Removed entity. In conclusion, the total gap is 32 entities.

PEMODELAN PROSES BISNIS MANAJEMEN ASET MENGGUNAKAN TOGAF ARCHITECTURE DEVELOPMENT METHOD Studi Kasus: STMIK XYZ Surakarta Sri Harjanto; Setiyowati Setiyowati
Jurnal Ilmiah SINUS Vol 16, No 2 (2018): Juli 2018
Publisher : STMIK Sinar Nusantara

STMIK XYZ is one of the universities in Surakarta. From the business process, there are some potential problems that interfere the asset inventory process as one of the asset management functions. To knowing some of the assets, its condition, and its position needs long time and also its data entry is less optimal. Purpose business architecture design and be able to integrate the main business activities using the TOGAF ADM framework. The existence of assets is a problem in the business process that runs on STMIK XYZ. It taken an architecture for the development of Information Systems, as well as the analysis and modeling of business processes so that the performance of institutions can realize the achievement of the objectives and it the improvement of business processes. This study uses Business Modeling Notation (BPMN) and TOGAF ADM methods to identify the needs and Business Process Reenginerin (BPR) in the development of information systems in households. The proposed this study was to make an asset management plan using the TOGAF ADM method.

Peningkatan Kematangan Proses TI: Penilaian, Rekomendasi dan Validasi (Studi Kasus Sistem Informasi IPOS) Setiyowati Setiyowati; Sri Siswanti; Andriani Kusumaningrum; Kumaratih Sandradewi
Jurnal Ilmiah SINUS Vol 17, No 2 (2019): Vol. 17 No. 2, Juli 2019
Publisher : STMIK Sinar Nusantara

IPOS information system is a service delivery system (package) and letter (mail) PT Pos Indonesia. The application of the IPOS information system still found problems, the problem of human resources, bar codes that were not in accordance with the delivery receipt. So it is necessary to do an assessment of the IPOS information system, the purpose of this study is to determine the level of maturity of the system information, formulate recommendations for improvements if needed and validation recommendations. The framework used assessment is COBIT 4.1 framework, focus DS10 process (Managing Problems) and DS11 (Managing Data). The results of the assessment will be obtained maturity level, then the formulation of recommendations for increasing maturity is carried out, then validation of the recommendations proposed. Data collection techniques with observation, interviews, study of business documents, literature studies, and questionnaires. Data is processed based on COBIT framework rules 4.1. The results of the DS10 and DS11 process assessments are at Level 3 (Defined), management has been managed well but its implementation is still not maximal. Recommended improvements to DS10 and DS11 as 3 recomendation. The results of the recommendation validation are in the score 4 to 6, is capable with great effort

Analisis Mekanisme Pembelajaran Daring Secara Sysnchronous dan Asysnchronous dimasa Pandemic Covid-19 di STMIK Sinar Nusantara Iwan Ady Prabowo; Setiyowati .; Dwi Remawati
Jurnal Ilmiah SINUS Vol 19, No 1 (2021): Vol. 19 No. 1, Januari 2021
Publisher : STMIK Sinar Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30646/sinus.v19i1.524

Circular Number 05/SEK/STMIK-SN/IV/2020 in STMIK Sinar Nusantara Surakarta regulates implementation of learning, midterm exams, and even thesis / final exams. Hence, STMIK Sinar Nusantara took a policy for the implementation of synchronous learning and asynchronous learning. Synchronous learning (one time: teleconference, chatting) applies (1) Google Meeting by sinus.ac.id account, (2) Virtual meeting as Skype and Zoom, and (3) Discussion in Classroom. Meanwhile, asynchronous learning (time difference) uses (1) handouts, (2) tutorials, (3) videos, and (4) simple exercises. The purpose of this study was to determine the mechanisms in online learning (E-Learning) during Covid-19 Pandemic at STMIK Sinar Nusantara. This research only focuses on Synchronous and Asynchronous E-learning mechanism at STMIK Sinar Nusantara in even semester of 2019/2020. This research was conducted using 49 lecturers as respondents. The research method was descriptive statistical analysis. The results of the study by sampling 49 respondents as lecturers in online learning during Covid-19 Pandemic at STMIK Sinar Nusantara can be concluded that Synchronous learning (Conference by Google Meet, Skype, Zoom, Youtube Live, Umeetme) reached 57% and those who did not apply Synchronous learning (no conference) reached 43%. Meanwhile, the results of analysis in Asynchronous learning (handouts, tutorials, exercises / discussions, and videos) reached 88% and those who did not apply Asynchronous learning reached 12%.

Co-Authors Akhmad Luthfi Rahman Alvareza Anggada Tama Andriani Kusumaningrum Anton Wahyu Nugroho Bebas Widada Dwi Agustina Martuti Dwi Remawati Febriana Putri Dewanti Iwan Ady Prabowo Kumaratih Sandradewi Lilis Aminawati Muhammad Fitra Ashari Muhammad Hasbi Novia Titis Sulistyani Retno Dwi Andari Retno Tri Vulandari Roni Yoga Irawan Sri Hariyati Fitriasih Sri Harjanto Sri Siswanti Teguh Susyanto Wawan Laksito Yuly Saptomo Wika Aditya Ramadhan Yulian Tirta Saputra

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