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International Journal of Computer and Information System (IJCIS)
Published by Institut Teknologi Bisnis AAS Indonesia
ISSN : -     EISSN : 27459659     DOI : https://doi.org/10.29040/ijcis
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering
The aim of this journal is to publish quality articles dedicated to all aspects of the latest outstanding developments in the field of informatics engineering. Its scope encompasses the applications of (but are not limited to) : 1. Artificial Intelligence 2. Software Engineering 3. System Design Methodology 4. Data mining and Big Data 5. Human and Computer Interaction 6. Mobile Computing 7. Soft Computing 8. Animation 9. Multimedia and Image Processing 10. Parallel/Distributed Computing 11. Machine Learning 12. Computational Lingustics 13. Data Comunication 14. Networking
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 12 Documents
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Search results for , issue "Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021" : 12 Documents clear
Electronic Module Development with Project Based Learning in Web Programming Courses Agus Prasetya
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.38

Abstract

Abstract—In this era of the Covid-19 pandemic, students are getting used to online learning or daring. In supporting online teaching and learning activities, electronic modules have been developed so that the learning system can run in two directions and be more interesting. For this reason, this study aims to (1) Design and implement the development of electronic modules based on learning projects in Web programming courses at ITB AAS Indonesia. (2) To find out student responses to the development of project-based e-modules based on Web programming courses at ITB AAS Indonesia. This study uses research and development methods. with the development of the ADDIE model. To determine student responses to the electronic module, the researcher uses questionnaires. The results of the study show that: 1) The results of the design and implementation of e-modules that have been developed on web programming courses that use learning project-based learning models can be applied. 2) The results of the percentage of students who gave a very good response really good were 58,1%, good 22,5% %, sufficientt 19,4% and there were no students who gave less, or very less responses.
Cyber Community Towards Society 5.0 And The Future Of Social Reality Burhan Bungin; Monika Teguh; Muhammad Dafa
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.39

Abstract

Abstract—In cyber community towards the Society 5.0 era, the use of industrial technology 4.0, especially communication media technology plays an important role. The information era causes digital communication media technology to develop very rapidly and encourage the birth of digital media that have real time capabilities and create new media. Currently mass media institutions that are not innovative are experiencing a fall. Then the existence of the construction of reality is also increasingly obscured by the mixing of life in the real world with the virtual world. Therefore, the study wants to criticize the existence of reality in the midst of the development of communication technology that is so fast. This study uses the interview method in collecting data and analyzing it using the narrative method. The results of this study are that in society 5.0 and industrial technology 4.0, a pseudo social reality constructed by communication technology media causes mass media to die, social harmony is confused and even lost, and hoaxes are attacks on harmony.technological advances in industry 5.0 increase above 70%.
Prediction System for the Spread of Corona Virus in Central Java with K-Nearest Neighbor (KNN) Method Farid Fitriyadi; Muqorobin Muqorobin
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.41

Abstract

Abstract—Corona Virus is currently spreading very rapidly in many parts of Indonesia, including Central Java Province. According to the current data of corona database in Central Java, today on 17th of August 2021, the number of confirmed cases is; Confirmed in Treatment (Active Cases): 16.344, Confirmed Recovered: 408.697, and Confirmed Dead: 29.148. Therefore, the total number of cases is 454.189, obtained from the sum of the number of being treated, recovered, and dead. Corona Virus is a collection of viruses that can infect the respiratory system, generally mild, such as common cold, although, some forms of diseases like; SARS, MERS, and COVID-19 are more deadly. In anticipating this case, the government has created some policies which include; limiting activities outside the house, having school activities done from home, working from home, and even having religious activities done from home too. The purpose of this study was to predict the possible rate of new cases in one of Central Java areas with confirmed cases of corona virus. Thus, it can be used as information material for the public to anticipate early. The research method applied in this research is problem analysis and literature study, data collection and implementation. The application of the K-Nearest Neighbor (KNN) method is expected to be able to predict the level of spread of COVID-19 in Central Java. The results of the research on testing the prediction system for the new cases level were tested in the Sragen area. Testing is carried out by taking samples for new cases, namely Kudu Regency/City, Confirmed: 17,599, Treated: 89, Recovered: 18,303, Died: 1,721, Suspected: 87 and Discarded Suspected: 1,711. After doing the prediction with K-NN algorithm, it showed the Condition: High.
Information Systems Bedroom Patients Dr. Soeradji Tirtonegoro Klaten Canggih Ajika Pamungkas; Wahyu Wijaya Widiyanto; Moh Arif Yunianto
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.34

Abstract

RSUP Dr. Soeradji Tirtonegoro Klaten is a hospital that provides several classes of inpatient services. This hospital has 22 inpatient rooms, with a capacity of 409 beds. In the business process, there have been problems where there is no information on the display / picture of the room and bed, the facilities provided, room rates, rooms that are st ill empty and rooms that are already in use, this can result in longer service in registering inpatient care until it requires. time for 20 minutes. The research method that the authors do consists of data collection methods and systems development methods . For the data collection method the author uses the method of observation, interviews, literature study, and documentation. Meanwhile, the system development method that the author uses is the waterfall method with a framework of information systems built using Laravel, the database using MySQL, and for the code editing tool using sublime text. The result of this research is an information system of Dr. Inpatient Bed Room. Soeradji Tirtonegoro Klaten is website-based, the system runs according to its function based on the system test using the blacbox method
Implementation of Data Mining Using C4.5 Algorithm for Predicting Customer Loyalty of PT. Pegadaian (Persero) Pati Area Office Ridlo Muttaqien; Musthofa Galih Pradana; Andri Pramuntadi
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.36

Abstract

PT Pegadaian (Persero) is engaged in the business of providing credit services with pawn, non-pawning and gold investment products. One of the right marketing strategies to survive today's high competition is to maintain customer loyalty, researchers use several data variables available in the MIS (Management Information System) in the form of customer transaction frequency, how many products are taken by customers, customer satisfaction and direct interviews. to predict customer loyalty of PT Pegadaian (Persero) by implementing the c4.5 algorithm. The c4.5 algorithm is the algorithm used to create a decision tree. Decision trees are a very powerful and well-known method of classification and prediction. The decision tree method converts very large facts into a decision tree that represents the rule. Rules can be easily understood in natural language. This study aims to determine the accuracy of the C4.5 algorithm to predict customer loyalty of PT Pegadaian (Persero) and the most influential factors in loyalty. The results of the experimental application of the c4.5 algorithm show that the level of accuracy generated in predicting customer loyalty is quite high, namely 89.94% in data testing 1 and 94% in data testing 2. The application of the c4.5 algorithm in predicting customer loyalty of PT Pegadaian (Persero) can be well applied.
Product Quality Control Analysis with Statistical Process Control (SPC) Method in Weaving Section (Case Study PT.I) Yusita Attaqwa; Aqidatun Hamidiyah; Firman Ardiansyah Ekoanindyo
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.43

Abstract

Abstract - PT.I is a company that produces synthetic rattan furniture on an export scale. The various products at PT.I are an attraction for consumers, such as classic and modern weaving models. However, the number of defects produced is higher than the tolerance limit company. Based on data from the weaving section, it shows that there are 5 types of defects that are not in accordance with the standards and quality that have been determined by the company. The purpose of this study is to identify the types of defects that often occur in PT. I and identify the main factors causing product defects using the SPC method. The seven tools consist of a check sheet, histogram, stratification, scatter diagram, p control chart, Pareto diagram, and fishbone diagram. The results showed that the number of defects in October and November exceeded the limit set by the company. The highest level of disability occurred in October. The higher the number of production, the higher the number of product defects. Based on the results of the p control chart, it can be seen that the product is outside the control limits that it should have. The process is in a state of uncontrollability or is still experiencing deviations. To suppress or reduce the number of product defects that occur in production, 3 types of dominant defects can be applied, namely the woven model (254 units), loose woven (122 units), and nail-looking woven (119 units). Factors causing defects in production are derived from human factors/workers, methods, materials/raw materials and work environment.
Waste Analysis Using Lean Manufacturing in the Film Production Process Step 2 Ulama Wahyu Sidiq Saputra; Muhammad Ridwan Andi Purnomo
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.44

Abstract

Abstract - The film Footsteps 2 Ulama produced by LSBO Muhammadiyah in collaboration with Ponpes Tebuireng Jombang is a semi-documentary film that tells the journey of Kyai Ahmad Dahlan and Kyai Hasyim Asy'ari. At the time of the production of the film Jejak step 2 Ulama in its implementation there were several problems such as delayed production schedules, human resources that were not as needed, scheduling errors, and also production defects in several scenes so that they had to be re-take or it could be said to be re-production to get maximum results, where these problems tend to result in waste or waste. Therefore, a study was conducted to analyze what kind of waste occurs and the most dominant using a lean approach. Based on the results of the study, it was found that waste waiting is the most dominant waste with a weight of 27.11%, then followed by waste over production and excess processing with the same weight of 20.33%, waste defect 13.55%, waste transportation 11.86%, motion 5.08% and inventory 1.69%. From the mapping using process activity mapping, a total of 32 types of activities were obtained, of which 12 were value added activities with a percentage of 50.36%, then 9 of them were necessary non-value added activities with a percentage of 13.13%, and 11 activities included in the non-value category. added with a percentage of 26.49%.
Kerem Quality Control Using the Quality Control Circle (QCC) Method at PT. XYZ Yusita Attaqwa; Wahyu Sidiq Saputra; Ahmad Mustofa Khamal
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.45

Abstract

Abstract - The ‘kerem’ production process is the earliest process of the entire process in iron casting. The brake itself is a mandatory thing in an iron foundry company because it functions as a limiter of the inner diameter of an iron casting product or more simply as a hole in iron casting products. With the analysis carried out using seven tools, it is expected to be able to obtain actual data to improve the quality of brake production, look for factors that affect brake quality, control the number of rejects, countermeasures, repairs, and standardization. The biggest problems with defects in the production of brakes are porous, broken, cracked and not full sand. From the aspect of 4M + 1E, the Man factor is the dominant cause of brake defects. Meanwhile, the number of rejects outside the 2.5% AQL limit was 6 times, namely on 8 July 2021 as many as 16 pcs (AQL 2.5% was at 10 pcs). Then on July 17, 2021 as many as 15 pcs (2.5% AQL at 13 pcs) on July 18 2021 as many as 30 pcs (2.5% AQL at 2 pcs) on July 20 2021 as many as 25 pcs (AQL 2.5% was at 12.63) on 27 July 2021 as many as 20 pcs (AQL 2.5% was at 19 pcs) and finally on August 5, 2021 as many as 30 pcs (AQL 2.5% was at 12.6 pcs).
Analysis of Raw Material Inventory Control Using Economic Order Quantity (EOQ) Method at CV. XYZ Wahyu Sidiq Saputra; Rieska Ernawati; Wiwik Anggraini Wulansari
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.63

Abstract

Companies need a control over their products in maintaining the quality and quantity, to be able to always meet the demands and needs of consumers. CV. XYZ is a digital printing company which is located at Jl. Sunan Abinawa, Patebon District, Kendal Regency (in front of SMP 2 Patebon). Raw material inventory control in CV. XYZ still uses the manual calculation method. With the Economis Order Quantity (EOQ), the inventory of raw materials can be kept to a minimum, the cost is as low as possible, and the quality is better. Based on the results of research and data analysis shows that the application of the EOQ method in CV. XYZ can produce inventory cost efficiency. This means that the raw material procurement policy carried out by CV. XYZ so far has not been efficient and has not shown minimum costs. While the inventory costs that have been issued by the company are still greater when compared to companies implementing raw material inventory control using the EOQ method. The total cost of inventory issued based on company policy is Rp. 14,899,999, while by using the EOQ calculation method the total inventory of paper raw materials can be made smaller, namely as much as 45.4 with orders 4 times a year.
Analysis of Production Quality Control in Minimizing Product Defects with the Six Sigma Method (Case Study at PT. Jaykay Files Indonesia) Ermayana Ermayana; Jeni Sofyan Nur Rosyad
International Journal of Computer and Information System (IJCIS) Vol 2, No 3 (2021): IJCIS : Vol 2 - Issue 3 - 2021
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v2i3.60

Abstract

PT. JayKay Files Indonesia is a company engaged in the industry that produces files and drills. Where the products have been exported to various countries and the quality is well received by various overseas customers. PT. JayKay Files Indonesia is certified with ISO 9001:2008, OHSAS 18001:2007 and ISO 14001-2004 environmental management system. However, to maintain this quality, the company must control the existing defective products. Then the research was carried out using the Six Sigma DMAIC (Define Measure Analyze Improv Control) stage. And produced 4 (four) types of defects in the Define stage, with the calculation of the sigma value of 3.8 with 3.8% damage at the measure stage, then Analyze which occurs because there are several causes using a fishbone diagram, namely machine, human, method and environmental factors. At the improve stage, there are several recommendations for improvement so that for control, supervision is carried out at the dept. Quality control.

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