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All Journal International Conference on Engineering and Technology Development (ICETD) KLIK (Kumpulan jurnaL Ilmu Komputer) (e-Journal) Jurnal Komputasi Indonesian Journal of Artificial Intelligence and Data Mining Jurnal Teknoinfo Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Journal Social Science And Technology For Community Service Jurnal Pengabdian Dharma Wacana International Journal of Electronics and Communications Systems COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Jurnal Pepadun Journal of Central Banking Law and Institutions Probono and Community Service Journal
Tristiyanto Tristiyanto
Jurusan Ilmu Komputer, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences

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Aplikasi Marketplace Penyewaan untuk Koperasi Menggunakan Laravel Tristiyanto .; Yunda Heningtyas; Hanan Risnawati
Jurnal Komputasi Vol 8, No 1 (2020)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v8i1.2536

Abstract

Cooperatives have purpose to prosper their members. Cooperatives are expected to play an active role in raising their standard of living. A cooperative has several types of business units in order to fulfill the purpose, for example rental business. Rental occurs because of short-term and urgent needs of consumers. Rental business has been promoted online but there are a lot of ordering phases done manually. Cooperative needs a rental marketplace application so cooperative can be more productive. This rental marketplace is a web based application and developed using Extreme Programming method which perceptive to user’s need. Laravel framework with PHP programming language was used to build this application. The  conclusion  of this research is this system is able to facilitate the process of renting goods, providing accurate information about rental goods, and expanding the cooperative business sector.
PERENCANAAN ARSITEKTUR APLIKASI UNIVERSITAS LAMPUNG MENGGUNAKAN ZACHMAN FRAMEWORK Ully Novianti S; Tristiyanto Tristiyanto
Jurnal Komputasi Vol 5, No 1 (2017)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v5i1.1465

Abstract

In the present era, to support business processes in a university requires the support of ICT in improving the quality of education and services. Analysis of the existing condition of ICT implementation in Unila using Zachman framework shows that the change in the need of application becomes the most dominant thing to be immediately corrected in various fields of work in dispersed work units. Application requirements analysis is obtained by interviewing, obervating, and giving questionnaires to internal and external customers, and conducting document study of strategic plan of Unila. The result of this research is planning of Unila application architecture in accordance with organizational purpose which can give input for management to prepare integrated application in the future.
Continuous Double Auction Berbasis Web Feri Krisnanto; Tristiyanto Tristiyanto; Ardiansyah Ardiansyah
Jurnal Komputasi Vol 6, No 2 (2018)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v6i2.1699

Abstract

Sale-purchase often expect the occurrence of mutually fair transaction. Perfect Competition Market is an ideal market structure, because many sellers and buyers will be determined the price based on demand and supply. Continuous Double Auction (CDA) is one method that allows the occurrence of many transactions with the result that buyers get the cheapest price and the seller get a highest price. Currently, transactions can be made online by multiple platforms that promise the information, spacious seller and buyer access, and perfect price competition. CDA method can also be applied to the online market system.This research tries to make e-auction system and simulate that  market commodities using CDA method, focusing on the indication of price change (price fluctuation) that happened. The quantity of participants who make a sale or buy will also affect the price fluctuation changes. If there are more sellers than the buyer, the market increase (Bullish) and otherwise the market decrease (Bearish). The simulation which applies profit-selling strategy, will increase the price higher than the random simulation.
IMPLEMENTASI METODE WEBQUAL DAN CUSTOMER SATISFACTION INDEX UNTUK MENGEVALUASI WEBSITE PERGURUAN TINGGI NEGERI DI BANDAR LAMPUNG Tristiyanto Tristiyanto; Deviana Saputri; Muhammad Iqbal
KLIK- KUMPULAN JURNAL ILMU KOMPUTER Vol 7, No 1 (2020)
Publisher : Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/klik.v7i1.303

Abstract

This study provides an overview of the quality of six state University website services in Bandar Lampung which refered to three dimensions, website usability, information quality, and interaction quality website. This study also used the Customer Satisfaction Index (CSI) method to determine the level of user satisfaction. In addition, to improve the usability of a website, website performance testing was performed using automatic tools. The result of this research find that the quality of website services is influenced by the content on the website. The result of CSI analysis on the website of state Universities in Bandar Lampung are satisfied with the website service at each state University in Bandar Lampung. Based on the results of the usability evaluation using automatic tools on the website, it is known that the website of state Universities in Bandar Lampung is good enough as evidenced by the page load time value which was less the three seconds.Keywords: Quality of Website Service, WebQual, CSI, UsabilityPenelitian ini mengkaji kualitas layanan pada enam website universitas negeri di Bandar Lampung dengan menggunakan metode Webqual yang merujuk pada 3 hal yaitu – website usability, kualitas informasi dan kualitas interaksi website. Kepuasan pengguna diukur menggunakan metode Customer Satisfaction Index (CSI). Untuk meningkatkan website usability dilakukan website performance tes menggunakan alat otomatis. Hasil dari penelitian ini memperlihatkan kualitas layanan website dipengaruhi oleh konten website. Sedangkan hasil Analisa CSI pada website universitas negeri di Bandar Lampung adalah memuaskan untuk setiap website universitas tersebut. Berdasarkan hasil evaluasi usability, website universitas negri di Bandar Lampung menunjukkan sudah cukup baik dengan waktu load halaman kurang dari tiga detik.Kata Kunci: Kualitas Layanan Website, WebQual, CSI, Usability
KUALITAS LAYANAN WEBSITE PERPUSTAKAAN PERGURUAN TINGGI DI LAMPUNG MENGGUNAKAN METODE WEBQUAL MODIFIKASIAN DAN IMPORTANCE PERFORMANCE ANALYSIS (IPA) Ridzana Wulantika; Tristiyanto Tristiyanto; Yunda Heningtyas
Jurnal Pepadun Vol. 1 No. 1 (2020): December
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.737 KB) | DOI: 10.23960/pepadun.v1i1.12

Abstract

Library website is used as a searching platform of literature information for easier and faster usage. This study aims to evaluate of website services using modified webqual and IPA methods. The library website that will be evaluated are the website of the University of Lampung (Unila) library, Lampung State Islamic University (UIN), Sumatra Institute of Technology (ITERA), Lampung State Polytechnic (Polinela) and Malahayati University (Unmal). Total of analyzed respondents was 219. Data analysis methods used in this study was structural equation models (SEM) with the Partial Least Square (PLS) approach. The result shows that the interaction quality and empathy gives a great influence to student’s satisfaction. In addition, the results of the Importance Performance Analysis (IPA) test result found user friendly website attributes, password and contact person availability, service satisfaction, administrator's response, hospitality and patience influencing to student’s satisfaction in Unila, UIN, Itera, Polinela and Unmal.
AUDIT KEAMANAN SISTEM INFORMASI DI DINAS XYZ PROVINSI LAMPUNG MENGGUNAKAN STANDAR ISO/IEC 27001:2013 Annisa Meyliana; Tristiyanto Tristiyanto; Rizky Prabowo
Jurnal Pepadun Vol. 1 No. 1 (2020): December
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (187.67 KB) | DOI: 10.23960/pepadun.v1i1.16

Abstract

Audit of Information security system in the Communication and Information department is needed to determine the extent of information system carried out. This reasearch uses the ISO/ IEC 27001: 2013. Data from this reasearch were obtained based on the result of interview, observation and questionnaire. The respondent conducted a self assessment, then the researcher observe. The results of this study indicate that the average maturity level of the respondent is at level 2 (repeatable) with a value of 2.13 and the average maturity level of the finding is level 2 (repeatable) with a value of 2.40. The difference between the respondent value and the finding value show that in the sub domain information security incident management. This difference occur due to the absence of existing SOP procedure and criteria. Overall, there is no policy in developing the system through a process of security testing.
EVALUASI HEURISTIK PADA APLIKASI TERAMPIL UNTUK OPTIMALISASI USER INTERFACE DAN USER EXPERIENCE Tristiyanto Tristiyanto; Anie Rose Irawati; Didik Kurniawan; Rifki Aflaza Arba
Jurnal Pepadun Vol. 1 No. 1 (2020): December
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.254 KB) | DOI: 10.23960/pepadun.v1i1.18

Abstract

Aplikasi Terampil adalah aplikasi pendidikan keterampilan online dan offline serta sertifikasi profesi berbasis android yang fokus pada bidang non akademik yang mempermudah masyarakat Indonesia untuk menerapkan dan mengembangkan keterampilannya. Aplikasi Terampil merupakan aplikasi prototipe yang akan dikembangkan menjadi aplikasi yang siap pakai. Supaya aplikasi tersebut nyaman dan mudah untuk digunakan sebelum siap pakai, maka perlu dilakukan analisis dan perancangan user interface (UI) dan user experience (UX) serta evaluasi supaya aspek – aspek usability sesuai dengan keinginan dan kebutuhan pengguna. Analisis dan perancangan UI dan UX menggunakan metode The Wheel dan usability testing menggunakan metode Heuristic Evaluation. Tujuan penilitian ini adalah untuk mendapatkan desain interface dan experience yang baik dan benar sesuai dengan keinginan pengguna. Aplikasi Terampil memiliki dua modul yaitu peserta kursus dan instruktur keterampilan. Pengumpulan data awal dilakukan dengan melakukan wawancara dan kuisioner online untuk mendapatkan kebutuhan fungsional, kemudian dilanjutkan dengan pembuatan desain tampilan berdasarkan kebutuhan fungsional. Desain tampilan dievaluasi oleh responden melalui pengujian prototyping untuk mendapatkan feedback, sehingga sesuai dengan keinginan dan kebutuhan pengguna. Tahap terakhir yaitu pengujian kebergunaan atau usability testing menggunakan 10 elemen heuristic yang dilakukan dengan bantuan evaluator. Berdasarkan evaluasi dari metode The Wheel yang sudah dilakukan, responden mengharapkan desain interface yang mudah dan nyaman digunakan serta informatif sehingga pengguna tidak kesulitan untuk memahami aplikasi yang akan digunakan. Sedangkan berdasarkan pengujian kebergunaan atau usability testing menggunakan heuristic evaluation yang sudah dilakukan, ketiga evaluator memberikan evaluasi untuk memperbaiki pemilihan warna tombol, pemilihin icon, dan konsistensi desain interface supaya pengguna tidak kesulitan dan bingung saat menggunakan aplikasi Terampil.
ANALISIS MANAJEMEN RISIKO SISTEM INFORMASI BALAI PENGKAJIAN TEKNOLOGI PERTANIAN LAMPUNG MENGGUNAKAN METODE NIST SP 800-30 Vynda Levy Cahyani; Aristoteles Aristoteles; Alvi Yani; Tristiyanto Tristiyanto
Jurnal Pepadun Vol. 2 No. 1 (2021): April
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (298.231 KB) | DOI: 10.23960/pepadun.v2i1.21

Abstract

Balai Pengkajian Teknologi Pertanian Lampung (eng. Institute for Agricultural Technology Assessment) also known as BPTP Lampung is one of the government agencies that need information systems in the management, selection, storage, and information dissemination. The application of information systems raises several risks that can disrupt activities and disadvantage in material/time for BPTP Lampung. The purpose of this research is to analyze the risk management information system of BPTP Lampung and find out the factors that affect risk occur by using NIST SP 800-30 method. The risk management information system of BPTP Lampung is implemented to anticipate the threat of risk with several stages are risk assessment, risk mitigation, and risk evaluation. There are 10 (ten) associated risks from research results, namely less communicative language, no backup of research data, no update data, multiple tasks and obligations, human error, internet access, error system, fires, natural disasters (thunderstorms, floods, earthquakes, etc.) and blackout. At a high level of risk is a less communicative language from research results by the researcher of BPTP Lampung and multiple tasks and obligations from the management of information system BPTP Lampung. The final result from the risk management of information system BPTP Lampung is a recommendation given to reduce the impact of risks that occur.
SISTEM INFORMASI PELAYANAN KESEHATAN RAWAT INAP MENGGUNAKAN FRAMEWORK LARAVEL Tristiyanto Tristiyanto; Adelliani Adelliani
Jurnal Pepadun Vol. 2 No. 1 (2021): April
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (833.111 KB) | DOI: 10.23960/pepadun.v2i1.27

Abstract

The health services is a place that provides health services which include inpatient, outpatient and emergency services. Inpatient is a service provided to patients, where the patient has to undergo a treatment process which is handled directly by a doctor in accordance with the complaint of the disease. Easy service and fast handling from the health care unit both in terms of rooms and from the patient side are of course very much needed by inpatients. The problem that occurs is that it is difficult for inpatients to know the availability of rooms, making it difficult for patients to undergo treatment. Apart from the availability of rooms, the inpatient registration system is still being used in paper format. This results in piles of patient files making it difficult to find patient data and causes errors to be encountered when making reports due to loss of patient files. In this research, an Inpatient Information System will be built that can be used by various health services so that all inpatient data in health services can be integrated into this system. The research method used in this research uses the waterfall method, which starts from the specification of user requirements, planning, modeling, construction and software implementation. This system is built using the Laravel Framework using the PHP language which is used to build web-based applications in a more structured way. This information system was built with the aim of helping and facilitating the services provided to patients in the health care unit. Both in terms of inpatient registration, making patient reports, managing patient data and the availability of inpatient rooms.
SISTEM INFORMASI PELAYANAN KESEHATAN REKAM MEDIS PASIEN MENGGUNAKAN FRAMEWORK LARAVEL Tristiyanto Tristiyanto; Sasqia Yovita Dewi; Rizky Prabowo
Jurnal Pepadun Vol. 2 No. 2 (2021): August
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (505.448 KB) | DOI: 10.23960/pepadun.v2i2.55

Abstract

The medical record is a patient's medical record during the examination. Information on medical records is needed as a reference for further action. Medical records consist of conventional medical records and electronic medical records. Medical records in several health facilities are still stored on paper media. Manually storing medical record data has a disadvantage, namely that it is very difficult to find previous patient medical record data, even though it has been separated according to category, the data search process still takes a long time. The use of databases in information systems makes it easy to exchange data and search for medical records. This information system is expected to provide benefits in use, fast in service, and safe in data storage. The research methodology uses the Research and Development (R&D) method. The R&D stage consists of concept, analysis and architecture, development, leverage and validation. Medical Record Health Service Information System was built to assist and facilitate medical record services in health facilities. The Medical Record Health Service Information System provides access rights to four users, namely: superadmin, admin, medical personnel, and patients. Each user has a different function. Types of medical records are emergency medical records, inpatient medical records, outpatient medical records, and laboratory medical records.
Co-Authors Abdul Muthalib Tahar Adelliani Adelliani Afridho Rachmadi Kartawiria Almira Fardani Lahay Alvi Yani Andrian, Rico Anggie Tamara Annisa Meyliana Ardian Hermawansyah Ardiansyah Ardiansyah arien ferlina putri Aristoteles, Aristoteles Astria Hijriani Bambang Hermanto Dana Febri Setiawan Desrizal Dwi Ayu Deviana Saputri Dorothy Rouli Pandjaitan Dwi Sakethi Dwi Sakethi, Dwi Emir Sasmita Eva Yunita Febi Eka Febriansyah Febryani Sabatira Feri Krisnanto Gebrina Rizki, Putri Gofariyanti Dharmaningtyas Gusneli Hanan Risnawati Heningtyas, Yunda Henky Mayaguezz Hernani, Livia Ayu Istoria Iman, Fadhli Munadi Irawati, Anie Rose Kalista Setiawan Kurnia Muludi Lilis Oktaviani Sirait Lumbanraja, Favorisen R Melya Riniarti Muhammad Iqbal Muhammad Yusuf Amran Noviyanti Noviyanti orima davey parabi, M.Iqbal Patrice Kevin Marcus Prabowo, Rizky Prabowo, Rizky Prabowo, Rizky Priyambodo Priyambodo Putra Kurniawan, Hendry Putri Ayu Febrina Rafi Amalia Rahmanda Rahmadila Nurjannah Rahmat Safe'i Ratih Indah Wardani Ria Wierma Putri Ridzana Wulantika Rifki Aflaza Arba Rifqi Adiyatma Robbani, Rifqi Sari, Gabriela Minang Sasqia Yovita Dewi Syintia Dwi Nurrahmi Tamara, Anggie Tantut Wahyu Setyoko Ulfah Septiani Ully Novianti S Vynda Levy Cahyani Winda Rahmawati Yanti Yunita Maya Putri