Garuda - Garba Rujukan Digital

Increasing the efficiency of information transmission in communication channels Bohdan Zhurakovskyi; Juliy Boiko; Vladymir Druzhynin; Irina Zeniv; Oleksander Eromenko
Indonesian Journal of Electrical Engineering and Computer Science Vol 19, No 3: September 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v19.i3.pp1306-1315

This paper discusses compression methods focused on data transmission over communication channels. The characteristics of different algorithms for different types of incoming data are analyzed. The purpose of this study is to evaluate the speed of operation of each of the compression algorithms for different types of information and different compression parameters, on the basis of the obtained results to make recommendations for the application of compression methods in systems critical to the performance of the algorithm. Based on the results of the analysis, the methods of compression that can be used in communication channels are selected: LZW, LZH, Vitter and matrix. The practical research of the selected methods on different information flows (text, graphics, measurement data, combined data) was carried out, their comparative analysis was performed. Research has highlighted compression methods that give the most optimal results in each case. Comparative evaluation of algorithms for different parameters is made, the possibility of data compression implementation in systems running in real time is analyzed. Based on the results of the study, recommendations are made for the application of particular compression methods in specific conditions.

Assessing the User Satisfaction Perspectives of Information System: A Library Case Study in Indonesia Syopiansyah Jaya Putra; A’ang Subiyakto; Irma Yunita; Muhamad Nur Gunawan; Yusuf Durachman
Indonesian Journal of Electrical Engineering and Computer Science Vol 12, No 1: October 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v12.i1.pp95-101

User satisfaction is one of the system use variables which is affected by the system creation variables in the information system (IS) success measurements, especially in the mandatory use of IS. This paper reports the relational variable assessments between three variables of the system creation dimension towards the user satisfaction variable in the library information system (LIS) implementation of a sampled university in Indonesia. Practically, the measurement has never been done since the early system implementation in the institution. The study focused on the status of the user satisfaction construct and what are the factors which influenced the construct. The used measurement model was adopted and adapted from the DeLone and McLean’s IS success model. A total of 185 respondents were selected in this study using multi-stage purposeful random sampling. The researchers used the partial least squares structural equation modeling (PLS-SEM) with the SmartPLS version 2.0 for analyzing the collected data. Findings of the study showed that users of the LIS were sufficiently satisfied and the proposed hypotheses were accepted. In terms of the adopted model, besides the findings theoretically proved that the user satisfaction construct has affected by the system creation constructs; the findings may also have proposed the practical recommendations to the sampled institution for the next LIS improvements in particular.

Vertical Information System: A Case Study of Civil Servant Teachers’ Data in Manado City Julyeta P.A. Runtuwene; Irene R.H.T Tangkawarow
Indonesian Journal of Electrical Engineering and Computer Science Vol 6, No 1: April 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v6.i1.pp42-49

Information systems have become important factors in a company, where information systems are useful in providing useful information for the company itself. The information system helps companies implement corporate activities at the beginning of the process until the decision making. In the concept Information system, we know the term of vertical information system, which is another strategy for increasing vertical information capacity. Vertical information system includes the periodic report, written information, and computer-based communications distributed to managers. In this article, discusses the approach in the development of vertical information system which will be preceded by comparison of operational systems, management information systems, and business intelligence systems. We will give explanations about the role in the BI system in an organization, the challenges faced in the implementation of vertical information systems, approaches in vertical information systems, approaches that we choose, and how it implement in civil servant teachers data in Manado City.

Data Innovation Resource, Information Administration Capacity, and Aggressive Benefit: The Judicious Part of Reserve Assurance Archenaa J; E. A. Mary Anitha
Indonesian Journal of Electrical Engineering and Computer Science Vol 8, No 3: December 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v8.i3.pp690-694

The part of data innovation in information administration has dependably been a begging to be proven wrong subject in writing and practice. In spite of existing documentation with respect to the connection between IT asset what's more, information administration, restricted data is accessible on the diverse sorts of IT assets portraying this relationship. We coordinate two research streams rising in information administration what's more, broaden the writing on IT knowledge administration linkage by examining the directing part of asset sense of duty regarding conjure an unexpected asset point of view. Information from 168 associations in China give exact proof that three sorts of IT assets emphatically influence information administration capacity (IAC), which is decidedly related to upper hand. Moreover, this examination distinguishes two positive semi directing impacts of asset responsibility on the IT resource–IAC relationship. In particular, asset duty straightforwardly what's more, emphatically upgrades IAC, and reinforces the impacts of IT human and IT relationship assets on IAC. We talk about the hypothetical and viable ramifications of the outcomes.

Origin, Domestication, Dissemination and Genetic Diversity of Coconut: DNA information Lalith Perera
International Coconut Community Journal Vol 17 No 01 (2001): CORD
Publisher : International Coconut Community

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37833/cord.v17i01.347

Information on origin, dissemination and levels and distribution of genetic diversity in coconuts will allow plant breeders and conservationists to select better breeding materials and formulate appropriate conservation strategies. PCR-based DNA profiling of coconut palms from Sri Lanka was initially conducted using both Amplified Fragment Length Polymorphism (AFLPs) and Microsatellites (SSRs). Thirty-nine microsatellite primers specific to coconut were developed by small insert genomic library construction. Eighteen of those primers were used to analyze the same set of Sri Lankan coconut materials. Overall, the results generated by both AFLPs and SSRs were in agreement. Most diversity was found in the tall variety (Typica) (0.92 and 0.62 for AFLPs and SSRs, respectively) rather than the intermediate (Aurantiaca) and dwarf (Nana) varieties (0.82 and 0.25 for AFLPs and SSRs, respectively). A hierarchical analysis of molecular variance (AMOVA) based on AFLP data was used to quantify and partition levels of variability between and within form components. This revealed that for the inbreeding dwarf and intermediate forms most variation was observed between rather than within forms. In contrast, the out-breeding tall forms exhibited as much variation within as between forms.

Learning Based On Information Technology and Learning Strategy Communication in Facing Industrial Revolution Era 4.0 Warih Bimayu; Nopriadi Nopriadi
INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW Vol. 1 No. 2 (2019): INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW
Publisher : Universitas Bengkulu

The educational world in Indonesia experiences a phenomenon in the face of the era of industrial revolution 4.0, this can have a significant impact on the world of education. Many scientists, experts, organizations, educational institutions, universities make strategies in facing the era of industrial revolution 4.0. One of them conducted by the Federation of Information and Communication Technology Teachers) held a workshop in Jakarta, 6-7 October 2018 themed "Dynamics of ICT / Informatics Learning Policies in the Age of Industrial Revolution 4.0 and Increased Competence of ICT/Informatics Teachers on 21st Century Learning". This study aims to determine the ICT-based learning strategies applied at Public Senior Scondary School 1 Sungai Rotan in the face of the Industrial Revolution 4.0 era. Sources of data obtained by researchers from teachers as the object of research at Public Senior Scondary School 1 Sungai Rotan and obtained from the latest information in the world of education related to the era of industrial revolution 4.0. The data of this study were collected using the method of documentation and direct interviews with subject teachers. The findings of the data obtained were then analyzed by researchers that at Public Senior Scondary School 1 Sungai Rotan had a reliable strategy in facing the era of industrial revolution 4.0 because it was proven in every learning that all teachers had applied ICT-based learning, the use of laptops (computers) and the internet was the wrong one that should not be ignored which is integrated in the curriculum.

Information and Communication Technology As Media Innovation and Sources of Learning in School Dwi Amelia Galuh Primasari; Suparmanto Suparmanto; M Imansyah
INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW Vol. 1 No. 2 (2019): INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW
Publisher : Universitas Bengkulu

The influence of the development of information and communication technology encourages innovation in learning activities. This study aims to describe the use of ICT as a medium and source of learning in schools. The research was conducted in 3 locations, namely Public Elementary School 2 Gelumbang and Public Elementary School 29 Gelumbang, Gelumbang District, and Senior Scondary School 1 Sungai Rotan, Sungai Rotan District, Muara Enim Regency, South Sumatra Province. This study uses a qualitative-descriptive approach, with observation techniques, and interviews. The results of the study concluded: (1) the teacher invites students to use ICT facilities in schools in learning activities; (2) the use of ICT-based resources and learning media in schools, among others, using computers, laptops, LCD (Liquid Crystal Display), smartphones, internet networks, and Microsoft office applications; (3) to improve teacher competence in utilizing ICT, teachers need to continue to familiarize themselves. Besides that, there should be a solution to the barriers to the use of ICTs, including conducting training through teacher working group activities (TWG), in order to support the improvement of teachers' abilities and knowledge in the ICT field.

Teachers’ Obstacles in Utilizing Information and Communication Technology Muhammad Kristiawan; Muhaimin Muhaimin
INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW Vol. 1 No. 2 (2019): INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW
Publisher : Universitas Bengkulu

This study aims to study teacher barriers to utilizing information and communication media (ICT) for learning media. This research was carried out at Public Elementary School 24 Pulau Rimau located in Karang Manunggal village, Pulau Rimau sub-district, Banyuasin district. The subjects of this study were teachers at Public Elementary School 24 Pulau Rimau who tested 16 people. In conducting this research, data from certain sources are needed that are as expected in this study. The technique of collecting data is by observation and interview. Data were analyzed using percentages to see the percentage of respondents' answers. Furthermore, all data is processed by analyzing qualitative data, namely data reduction, data display, and data verification. The formulation of the problem in this study is what forms are questioned by the teacher in utilizing technology-based media in Public Elementary School 24 Pulau Rimau ? From the results of research on teacher barriers to using Information Technology (ICT) in Public Elementary School 24 Pulau Rimau, two aspects related to the ability of teachers and Information and Communication Technology (ICT) were inadequate. The obstacle of the teacher's ability to master ICT is that the teacher is not proficient in using computers, judging from the percentage of teacher answers, 75% say they are not proficient in using technology-based media, whereas using computers is one of the activities that support computer-based media. In addition, teachers do not have an advanced educational background in the use of ICT media. Another obstacle in terms of facilities, in Public Elementary School 24 Pulau Rimau there is no electricity network (PLN). In addition to not having a PLN, there is also the unavailability of computer facilities and laptops at the Public Elementary School 24 Pulau Rimau.

LANDCOVER CHANGES IN COASTAL BUNGUS REGION OF KABUNG BAY, WEST SUMATRA FROM 200-2013 BASED ON GEOGRAPHIC INFORMATION SYSTEM APPLICATION Yulius Yulius; T A Tanto; M Ramdhan; A Putra; H L Salim
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 6 No. 2 (2014): Electronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

ABSTRACT Bungus district of Kabung Bay is a growing region located at coastal zone of southern city of Padang, west sumatra. As a growing region, the Bungus district brings some impacts on population increase and degradation of environment quality. Therefore, it is needed an effort to identify land use changes and the distribution of land use in this region from the year of 2003 until 2013. This research used landsat 7 imagery in 2003 and landsat 8 imagery in 2013. The data were analysed descriptively using geographical informastion system. The result showd that (1) swamp land cover experienced the smallest land use change between 2003 until 2013 (0.02 ha/yr), meanwhile forest land use had the biggest change of about 224.8 ha/yr. The biggest addition of land cover belong to settlement area about 47.59 hectare, and the other hand occur on bush about -31.68 hectare. Keywords: Bungus district, landcover changes, Landsat imagery, GIS

UTILIZATION OF INFORMATION SERVICES TO IMPROVE ACHIEVEMENT MOTIVATION STUDENTS OF MTs STATE BANYUWANGI Rizal Ahsan Saifur
SOSIOEDUKASI Vol 9 No 1 (2020): SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan Universaitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (515.189 KB)

This research was conducted at MTs. Negeri Banyuwangi in the 2017/2018 school year where motivation for achievement is still low. The purpose of writing this guidance counseling action research is to find out whether information services can increase student achievement motivation. Data collection methods are questionnaires and observations. The data analysis method is descriptive. The results obtained from this study are information services can increase student achievement motivation in following the teaching and learning process. From the results of descriptive data analysis also showed an increase in students' understanding of the importance of having achievement motivation so that their motivation can be increased, ranging from 26.56% to 43.69% with a high category. The conclusion obtained from this study is that information services can increase student achievement motivation in following the teaching and learning process.

Filter By Year

Found 27,078 documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Filter By Year

Found 27,078 documents Search Information

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Found 27,078 documents
Search