Jurnal Manajemen Informatika (JAMIKA)最新文献

Survei Penilaian Mahasiswa pada Penentuan Sistem Pembelajaran Terbaik Setelah Pembelajaran Online Selama Covid 19 学生评估调查在Covid 19期间的在线学习系统后的最佳学习系统

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-10-22 DOI: 10.34010/jamika.v12i2.8093

Nailis Sa’adah, Taufik Hidayat

{"title":"Survei Penilaian Mahasiswa pada Penentuan Sistem Pembelajaran Terbaik Setelah Pembelajaran Online Selama Covid 19","authors":"Nailis Sa’adah, Taufik Hidayat","doi":"10.34010/jamika.v12i2.8093","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.8093","url":null,"abstract":"The Covid-19 pandemic began to hit Indonesia since 2020. As a result of the pandemic, almost all aspects and areas of life have been affected. One of them is in the field of education. The government enforces online learning for all levels of education, including universities. There are many differences that are felt by students when participating in online learning. This study aims to determine student assessments in deciding the best learning system after online learning was implemented during the COVID-19 pandemic based on learning quality criteria and learning outcomes. The survey involved 43 student respondents. The research was conducted by applying the descriptive method. Data analysis of survey results was carried out using the Analytic Hierarchy Process (AHP) method. The results showed that the learning outcomes criteria had a higher weight, namely 36.92% compared to the learning quality criteria of 33.86% with a consistency ratio of <10% so that they had a good consistent level. The best alternative learning system is the offline learning system which has a weight of 66.42% while the online learning system has a weight of 33.58%. Overall, the AHP method succeeded in producing a fairly good consistency score in determining the best learning system based on the data from the student assessment survey.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116264551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prediksi Kualitas Air Menggunakan Metode Seasonal Autoregressive Integrated Moving Average (SARIMA) Prediksi Kualitas Air孟古纳坎方法季节性自回归综合移动平均(SARIMA)

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-10-22 DOI: 10.34010/jamika.v12i2.8022

Ayu Agustin, Faisal Fajri Rahani, F. I. Indikawati

{"title":"Prediksi Kualitas Air Menggunakan Metode Seasonal Autoregressive Integrated Moving Average (SARIMA)","authors":"Ayu Agustin, Faisal Fajri Rahani, F. I. Indikawati","doi":"10.34010/jamika.v12i2.8022","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.8022","url":null,"abstract":"Water conservation is very necessary to support the creation of clean water quality that is free from harmful substances that can disturb the environment. So a system is needed to monitor water quality to determine the level of pollution that occurs. This system will work to see water quality in real time with several quality parameters such as pH, temperature, and water turbidity. The purpose of this research is to produce a predictive model and find out the prediction results of a data mining-based system. The method used to predict water quality uses the Seasonal Autoregressive Integrated Moving Average (SARIMA) method, because the water quality data is thought to contain seasonal patterns. The results of this study indicate that the SARIMA model can be applied to the dataset used and obtain the accuracy of the forecasting results on each of the tested parameter data. The results of water quality forecasting with this parameter are the result data for testing at a dataset of a depth of 30 cm and a depth of 60 cm for temperature parameters, namely MSE<0.1, and RMSE<0.02. For pH parameters, MSE<0.1, and RMSE<0.1. As well as the turbidity parameter, the results of MSE<0.02, and RMSE<0.13. From these results indicate that this system can predict water quality with past data.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"6 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114034374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Peningkatan Ketersediaan Darah Sesuai Segmentasi Umur Menggunakan K-Means Clustering

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-10-13 DOI: 10.34010/jamika.v12i2.7897

Titania Dwi Andini, Lia Farokhah

{"title":"Peningkatan Ketersediaan Darah Sesuai Segmentasi Umur Menggunakan K-Means Clustering","authors":"Titania Dwi Andini, Lia Farokhah","doi":"10.34010/jamika.v12i2.7897","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.7897","url":null,"abstract":"Availability of blood at blood banks in Malang city fluctuates unevenly every month and every year. This greatly affects the demand for blood which is very high every day, especially during the current pandemic. To meet the high demand for blood, a program is needed that aims to attract Malang city residents, especially the productive age segment to donate blood so that the availability of blood every month can be met. This study aims to look at blood stock data from BPS (Central Statistics Agency) Malang City every month for three years (2018-2020) which will be clustered / grouped using K-Means method according to the productive age segmentation (17, 18-24, 25-44, 45-59 years) so that it will produce information when there will be an increase in blood donor raising program according to age segmentation by maximizing the month that is the favorite month of the age segmentation and the month that is quiet for donors. This research resulted in cluster groups based on months with analysis on the best number of clusters so that the evaluation resulted in knowledge that the highest month with many donors was October, while the lowest month with few donors was June and December. The government of Malang and related parties can make a program to increase and maximize the blood donor program in that month.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125407922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Digital Transformation Planning Based on Big Data Technology (Case Study: XYZ Bank) 基于大数据技术的数字化转型规划(以XYZ银行为例)

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-10-06 DOI: 10.34010/jamika.v12i2.7876

Raya Agung Astri Wardhani, Gunawan Wang

{"title":"Digital Transformation Planning Based on Big Data Technology (Case Study: XYZ Bank)","authors":"Raya Agung Astri Wardhani, Gunawan Wang","doi":"10.34010/jamika.v12i2.7876","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.7876","url":null,"abstract":"Bank XYZ is one of the regional government-owned banks which as of August 16, 2021 has a total percentage of customers who have dormant accounts reached 50.43%. This happens because currently the development of the marketing strategy used by Bank XYZ is still based on the products and services owned by Bank XYZ, not referring to customer needs. For this reason, the purpose of this research is to make a digital transformation plan that can be used by Bank XYZ in order to become a customer-centric bank using Big Data technology. The method used to carry out this research is to use the Big Data Framework for Agile Business (BDFAB). The results of this study includes mapping data requirements and Big Data technology for Bank XYZ, the impact to business processes, proposals for changes in information system architecture, planning for quality control mechanisms, to changes in organizational structure so that the benefits obtained by Bank XYZ are a more personalized marketing approach to customers, increased accuracy in offering bank products and services based on customer profiles, needs, behavior, and interests, as well as increased customer engagement and customer satisfaction.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132719774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Kualitas Layanan My Pertamina Menggunakan Pendekatan e-GovQual pada Beberapa Kota Percobaan 我的研究中心使用e-GovQual的方法分析了我的研究中心的服务质量

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-10-01 DOI: 10.34010/jamika.v12i2.7977

Nina Kurnia Hikmawati

{"title":"Analisis Kualitas Layanan My Pertamina Menggunakan Pendekatan e-GovQual pada Beberapa Kota Percobaan","authors":"Nina Kurnia Hikmawati","doi":"10.34010/jamika.v12i2.7977","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.7977","url":null,"abstract":"My Pertamina is an e-government application, launched as a loyalty and e-payment program that is expected to implement cashless transactions. In addition, My Pertamina is used to sell subsidized fuel so that it is right on target. Apparently this is still being discussed by various parties. The quality of this application, needs to be analyzed from the responses of users in the 11 cities of the trial district phase 1. The dataset used is responses from 100 users who were collected through a questionnaire. The method used to analyze service quality and determine the influencing variables is e-GovQual then validity and reliability testing is carried out with each result being 100% and 94.6%, which means that the questionnaire formed is valid and reliable to be used in this study. The analysis carried out on the results of filling out the questionnaire using multiple linear analysis with the results of the coefficient of determination shows that the dependent variable (Y) can be influenced by the independent variable (X) by 97.7%, while the remaining 2.3%. As for the correlation value of 0.989 or 98.9%, this means that there is a very strong influence between the quality of My Pertamina's services on user satisfaction. In addition, the results of hypothesis testing show that all hypotheses can be accepted because they have a positive and significant effect. Thus, the quality of Mypertamina's services can be maintained to support the government's program.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128153983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Implementasi Bidirectional LSTM untuk Analisis Sentimen Terhadap Layanan Grab Indonesia

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-09-24 DOI: 10.34010/jamika.v12i2.7764

Dloifur Rohman Alghifari, Mohammad Edi, L. Firmansyah

{"title":"Implementasi Bidirectional LSTM untuk Analisis Sentimen Terhadap Layanan Grab Indonesia","authors":"Dloifur Rohman Alghifari, Mohammad Edi, L. Firmansyah","doi":"10.34010/jamika.v12i2.7764","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.7764","url":null,"abstract":"Grab Indonesia is one of the leading online motorcycle taxi companies in Indonesia and has a large number of customers in Indonesia. The level of customer satisfaction varies with the services provided, so there must be suggestions and complaints from customers. Sentiment analysis can be used as a solution to determine the level of service satisfaction in order to improve the system and service. This study aims to determine the level of satisfaction of Grab Indonesia users through the Grab application in the Playstore. One of the approaches that can be used is LSTM. LSTM is an RNN algorithm development to solve the vanishing gradient problem. LSTM has the disadvantage of only running can only capture information from one direction. Bidirectional LSTM (BiLSTM) is an LSTM method that has been developed, where BiLSTM can capture information from two directions. In this BiLSTM method, the more data, the better the algorithm's performance. The test results show that BiLSTM is more reliable than LSTM in the case of sentiment analysis on the Indonesian Grab service. BiLSTM produces the best accuracy of 91% and training loss of 28%. Suggestions for future research can produce more and varied word representations by considering the word embedding combinations.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115144815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Pemodelan Sistem Informasi Pengelolaan Surat Pengantar Rujukan pada Rumah Sakit Menggunakan BPMN 使用BPMN为医院引荐信息管理系统建模

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-09-15 DOI: 10.34010/jamika.v12i2.7209

Dudi Awalludin, Yudha Indrawan, Rini Malfiany

{"title":"Pemodelan Sistem Informasi Pengelolaan Surat Pengantar Rujukan pada Rumah Sakit Menggunakan BPMN","authors":"Dudi Awalludin, Yudha Indrawan, Rini Malfiany","doi":"10.34010/jamika.v12i2.7209","DOIUrl":"https://doi.org/10.34010/jamika.v12i2.7209","url":null,"abstract":"A referral letter management system at the hospital has to be good because a referral letter is a letter from medical personnel/service providers to the hospital. The management of a referral letter is routinely done using spreading a form letter the referral of some hospital to the doctor or service providers manually, and so when the pain that the reference received from the doctor or service providers manually through a patient or the patient family. The purpose of the modeling of the information system for the management of the referral cover letter is to produce a design or model which can then be used to develop a computer-based referral letter management information system, with the development of an information system that is expected to increase the number of referrals from clinics to hospitals and will reduce the use of printed referral cover letters so that there is no need to distribute printed referral cover letters. The system development method is the System Development Life Cycle (SDLC) with the Waterfall model. Business Process Modelling management information system a referral letter it uses Business Process Modelling and Notation (BPMN).","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126415342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Penilaian IT Governance dalam Manajemen Risiko IT Menggunakan Metode Quantitative dan Qualitative Risk Analysis

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-04-09 DOI: 10.34010/jamika.v12i1.6743

Asep Syaputra

{"title":"Penilaian IT Governance dalam Manajemen Risiko IT Menggunakan Metode Quantitative dan Qualitative Risk Analysis","authors":"Asep Syaputra","doi":"10.34010/jamika.v12i1.6743","DOIUrl":"https://doi.org/10.34010/jamika.v12i1.6743","url":null,"abstract":"IT Governance is the structure of process relationships that guide and control an organization to achieve its vision and mission by adding value that will balance risks with IT and its processes. The analytical method used in this research is quantitative and qualitative risk analysis. The Quantitative Risk Analysis (QRA) approach focuses on analyzing the maintenance of IT resources to find risk factors that need serious consideration and treatment. For the qualitative risk analysis method, NIST SP 800-30 is used to analyze the various threat and risk attributes to provide guidelines for managing IT installations at XYZ Campus. Based on the QRA risk assessment, Internal HR who has access to the server is calculated as the highest potential campus loss. This can be seen in the risk aspect where losses caused by Internal HR who play the role of server admins have the greatest potential for losses. Qualitative assessment of risk management finds sources of threats with high risk are Internal HR and IT Infrastructure Systems. This level of risk can be detected during the hazard source classification process. The presentation of all risk analysis results can provide risk recommendations that will be communicated to campus IT management. To then be able to assist the campus in making a decision that includes policies, procedures, budgets, system operations, and change management.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"61 15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133167113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Virtual Influencers : Is The Persona Trustworthy? 虚拟影响者:角色值得信赖吗?

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-04-07 DOI: 10.34010/jamika.v12i1.6706

Rafki Chandra Wibawa, Chairani Putri Pratiwi, E. Wahyono, D. Hidayat, Wilyan Adiasari

{"title":"Virtual Influencers : Is The Persona Trustworthy?","authors":"Rafki Chandra Wibawa, Chairani Putri Pratiwi, E. Wahyono, D. Hidayat, Wilyan Adiasari","doi":"10.34010/jamika.v12i1.6706","DOIUrl":"https://doi.org/10.34010/jamika.v12i1.6706","url":null,"abstract":"In today's digital world, people are using social media at a higher rate than ever before. One digital marketing phenomenon is the use of services from a virtual influencer. Virtual influencers are computer-generated models who are becoming increasingly famous on social media. The purpose of the study is to identify and analyze the communication way of virtual influencers in the digital marketing era. The current study uses a literature review method that searches article titles and abstracts in electronic databases (Scopus and Google Scholar) for studies published between 2018-2022 using keywords. The importance of this research is due to the phenomenon and data literature on lifestyle, interaction patterns, and most of the media production from conventional to digital which has a significant impact on the development of the digital world. The results show the perspective of digital experts on the efficacy and trustworthiness of the use of virtual influencers as a marketing strategy is capable of promoting businesses. Virtual characters can give a new color and dimension to the global marketing world and will be widely used in various industries such as fashion, music, games, films, marketing, education, and politics.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127380025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Business Process Management Implementation to Increase Revenue PT. XYZ Using Balanced Scorecard Measurement Tool 使用平衡计分卡测量工具实现业务流程管理以增加收入PT. XYZ

Jurnal Manajemen Informatika (JAMIKA) Pub Date : 2022-04-01 DOI: 10.34010/jamika.v12i1.6609

Lorio Purnomo

{"title":"Business Process Management Implementation to Increase Revenue PT. XYZ Using Balanced Scorecard Measurement Tool","authors":"Lorio Purnomo","doi":"10.34010/jamika.v12i1.6609","DOIUrl":"https://doi.org/10.34010/jamika.v12i1.6609","url":null,"abstract":"PT. XYZ has three subsidiaries, which run Digital Business, and the other one of another company that handles the field of human resource development. In running its business PT. XYZ gets the biggest revenue from PT. A. In 2011 there was a change in regulations from the Government of Indonesia at the Ministry of Communications. This change made it difficult for PT XYZ to achieve Annual Income, the decline in Revenue experienced made PT. XYZ must find a solution with several approaches. The researcher provides input with the BPM (Business Process Management) method approach, for PT. XYZ and all subsidiaries under it. The purpose of this research is to help PT XYZ formulate the best performance based on KPI (Key Performance Indicator) for all HR (Human Resources) in pursuing Revenue Targets, as well as reducing the cost of Human Resources. The Balanced Scorecard measurement method was chosen to determine the constraints in each unit of three subsidiaries of PT XYZ because there are so many employees working in the same field. The results of this paper, with the Balanced Score Card Method, create performance development in the three subsidiaries of PT XYZ and can find out the similarities in the KPIs in the work process in the IT division of the three subsidiaries under it. Functional changes in everyone who works at PT. XYZ is expected to be able to provide support to three subsidiaries of PT. XYZ. So that the Revenue Target in the following year can be achieved.","PeriodicalId":264014,"journal":{"name":"Jurnal Manajemen Informatika (JAMIKA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129890798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0