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Jurnal Pekommas
Published by Sekolah Tinggi Multi Media Yogyakarta
ISSN : 25021893     EISSN : 25021907     DOI : 10.56873
Core Subject : Science, Education,
Computer Science & IT Decision Sciences, Operations Research & Management Languange, Linguistic, Communication & Media
Pekommas is a journal published by the BBPSDMP Kominfo Makassar with the aim of disseminating information on scientific developments in communication, informatics and mass media. The manuscript published in this journal is derived from research and scientific study conducted by researchers, academics and observers of communication, informatics and mass media. Rises with frequency of 2 times a year, namely in April, October.
Arjuna Subject : -
Articles 371 Documents
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Development of GPS-Based Mobile Application for Motorized Vehicle Speed Survey Sugeng, Winarno; Putri, Theta Dinnarwaty; Kamal, Hanif Al
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040205

Abstract

The problem of measuring vehicle speed on roads is difficult to be one of the problems in the Department of Transportation. Through this research, alternative methods of measurement on road segments proposed by using GPS through vehicle speed calculations are measured based on latitude and longitude displacement applied to mobile applications.The method used to calculate vehicle speed is using the method of calculating the distance between Euclidean Distance coordinates, the acquisition of the speed results is then used to determine the determination of the congestion status. The result of distance calculation is still in units of degree, therefore it is necessary to convert from coordinate unit (degree) to unit distance (km) by multiplying the distance of one degree of earth based on latitude. Based on the test results, there are three phases when taking measurements:  pre-measurement, measurement, and post-measurement.
Design of E-Procurement System In CV. W3 INDONESIA Prasetya, Kusno; Hery, Hery; Widjaja, Andree E; Suryasari, Suryasari
Jurnal Pekommas Vol 5 No 2 (2020): October 2020
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56873/jpkm.v5i2.2043

Abstract

This research is a part of the implementation of e-procurement in CV. W3 Indonesia. The procurement was done conventionally using paper forms which were filled and submitted to the supervisor to get approval. After that, the purchasing department would purchase the items ordered. The design and implementation of this e-procurement resulted a system that is able to improve efficiency procurement processes time, and reduce operational costs by eliminating paper that was originally used as a medium for communication and verification.
The Development of Learning Mobile Application of Latin-to-Balinese Script Transliteration Indrawan, Gede; Pramarta, I Ketut
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040202

Abstract

Balinese script writing allegedly towards extinction. The general objective of this research is to preserve this Balinese culture aspect through a technology approach. The specific objective is to develop learning mobile application of Latin-To-Balinese script transliteration, as one of the innovative technology products of the Universitas Pendidikan Ganesha – Bali, and to analyze crowd feedback of that application to know the user acceptance and to obtain feedback for future improvement. This android-based application can be used as a learning media at mandatory local content subject Balinese Language in elementary and secondary schools in Province Bali since so far, it could handle the transliteration complex behaviors based on document "The Balinese Alphabet" with about 98% accuracy level (148 right of 151 test case). The development of this application was based on Model-View-Controller design pattern and use dictionary data structure to hold special words. Crowd feedback data was obtained through Google Play Console in five months since the application release. There are more than 32 thousand installations and 152 ratings (63 ratings with reviews). Average rating score of 4.2 (from the maximum best score of 5) and positive general comments (57% from total review) reflects relatively good of the user acceptance to the application. Further improvement priority of the application based on top three feedback category, i.e. addition of: 1) copy-paste-share feature (18% of reviews total); 2) compatibility to the old version of android (5% of reviews total); and 3) character “ě” insertion feature for generating sign pepet of Aksara Bali (3% of reviews total).
Business Strategies in a Turbulent Business Environment: Findings from Indonesian Telecommunication Industry Nashiruddin, Muhammad Imam
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040201

Abstract

This study aimed to explore the development of business strategies in a turbulent business environment. The study involved leaders of several telecommunication business units in Indonesia as research respondents. The research used the descriptive and the explanatory survey method using Partial Least Square-Path Modeling (PLS-PM). The results showed that although the business strategies of the telecommunication companies in Indonesia were included in the good category; however, they were still not optimal because were mostly created through competitive strategy. Whereas, the cooperative strategy turned out to have a more dominant contribution to create superior competitive advantage in a turbulent business environment. The study also discussed problem solving on how the companies should formulate the business strategy in a turbulent business environment and recommended on how to maintain the sustainability of the telecommunication industries in Indonesia.
Violent Communication in the Household upon Muslim Women in Maluku sulaeman, nfn; Jamaa, La; Malawat, Mahdi
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040208

Abstract

Violent communication in the household is the act of an abnormal communication of the husband on the wife that brings up the inconvenience of harmonious households. This study aimed to describe the motives, purport, and acceptance of in household violence treatment experienced by Muslim women in the Maluku. The research method used was the phenomenology that focused on purport study. This research used a qualitative approach based on the constructivist paradigm.  The data was collected through in-depth interviews and observations of the ten married Muslim women in Maluku. They were chosen by snowball sampling technique. The result showed that the in hosehold violence for Muslim women in Maluku have a "because" motive, such as: adultery, polygamy, communication barriers, disobedience of wife-husband fulfills its obligations, default character, unemployment, social patriarchy, economic dependency, neglect, the fulfillment of economic, religious, as well as social solidarity, and the " in order to" motive, such as: problem-solving, cover the shortage of husband, feeling happy on conquering women, as well as responsibility. The meaning of the in household violence experienced showed physical violence, psychological, economic, and sexual violent.
Peasant’s Movement Communication Strategies (Virtual Ethnography Study of Instagram Account @jogja_darurat_agraria) Pratiwi, Aprilianti; Sarwoprasodjo, Sarwititi; Soetarto, Endriatmo; Pandjaitan, Nurmala K.
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040207

Abstract

Issue of land grabbing and its relevation, such as violence, discrimination and criminalization of peasents, often escapes from the mainstream of the media. For this reason, a strategy is needed to make the people become aware of the issue of land grabbing. So far the strategy that has been done by activists, academics and related parties to defend the peasents who have been violence, discriminated and criminalized with conventionally. The purpose of this study is to analyze the communication strategies of peasant resistance movements on social media. The method used in this study is virtual etnography with participatory online observation techniques through two stages; studying and carrying out details the object. The researcher doing online partisipatif observation to the Instagram accounts @jogja_darurat_agraria by identifying elements of: communicators, communicants, messages, media, and effects. The results showed that the account already has carried out a well strategy communication, so that their ideological message well deliver to the communicant. The online activism of the peasant movement is the first step to mobilize the people to move in real terms.
Indonesia Journalistic Code of Ethics (News Aggregation Study) Erawaty, Dyah Permana; Irwansyah, nfn
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040210

Abstract

News aggregation is the process of taking news from published sources, reshaping it, and publishing it as a new news. News aggregation becomes an important part of journalism. This research intends to examine whether the news aggregation complies with journalistic principles in Indonesia or not. The significance of this research for the Indonesian community is that they understand the news aggregation in the context of Indonesian journalism. This research used a qualitative approach in the post-positivist paradigm. Data was collected by narrative literature review and interviews. The informants were the expert from the Indonesia Press Council. In addition, to see trends in the qualitative use of news aggregations, interviews were conducted with three news aggregation users. The analysis resulted that the news aggregator is not a journalistic media, because it has not yet met the criteria of Indonesian Law no. 40 of 1999 concerning the Press, as well as the Cyber Media guidelines. The news aggregator content are news and opinions those were collected from the press media and social media. Even though the news aggregators content was not believed to be true, smartphone users will continue to use it.
Implementation of Augmented Reality Technology for the Mobile-Based Introduction of Toraja Traditional Clothes Rismayani, nfn; Layuk, Novita Sambo
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040206

Abstract

Every region in Indonesia has a traditional clothes that is characteristic of each region, especially the Tanah Toraja that located in the province of South Sulawesi. The Rantepao Art Center building is one of the art buildings located in Tana Toraja, precisely in downtown Rantepao, North Toraja district. The problem is that during this time, the Rantepao art center building only introduces Toraja traditional clothes by means of dialogue, beside of books or catalogs those available there. Efforts are needed on how to present a model of introduction of Toraja traditional clothing and accessories in a more attractive and interactive three-dimensional form. Thus the tourists can easily understand each of the Toraja traditional clothing model and its accessories. We use marker based tracking with Augmented Reality technology. Augmented Reality is a technology that combines marker objects into a real three-dimensional environment and displays them in real time. The results of this study are by displaying three-dimensional images of toraja traditional clothes by using a mobile device to capture images on smartphones, so that visitors of North Toraja regency's art center, both local and international, can see the more attractive appearance of toraja traditional clothes.
Packet Filtering Based On Differentiated Services Code Point For DHCP Starvation Attacks Prevention Sarip, nfn; Setyanto, Arief
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040204

Abstract

The use of the internet today has become a necessity, the most commonly used media to connect to the internet is a Wireless LAN network. For easy access to the network, DHCP service become a standard feature that must exist, because ordinary users no longer need to think about procedures for configuring IP addresses, all of which have been done automatically by the DHCP service. But it turns out that there is a security threat to DHCP service, namely DHCP Starvation attacks that can be exhausting the availability of IP addresses in DHCP service so that the configuration of IP address automatically can no longer be done on the client. Various methods such as authentication, cryptography, and machine learning are used by researchers in preventing DHCP Starvation attacks, but the issue of effectiveness and efficiency still opens up further research opportunities. In this research, packet filtering methods based on DSCP code applied to the Netfilter system are used to do prevention of DHCP Starvation attacks, this method has proven to be very effective in making prevention and more efficient when applied on small scale wireless networks such as at office networks and internet cafe.
Digital Image Processing for Detecting Industrial Machine Work Failure with Quantization Vector Learning Method Rasyid, Muhammad Rafli; Tahir, Zulkifli; Syafaruddin, nfn
Jurnal Pekommas Vol 4 No 2 (2019): October 2019
Publisher : Sekolah Tinggi Multi Media “MMTC” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jpkm.2019.2040203

Abstract

Todays, digital image processing is widely used in various fields to facilitate humans in doing work by analyzing videos or images for use in decision making in the industrial world. The use of industrial machine technology is one of the most important factors in efforts to facilitate human work, but an industrial machine is inseparable from work failure that can hinder the production process and cause harm to the industry. This study aims to detect a failure in industrial machinery by using video data of industrial machine movements recorded using a webcam camera. For the preprocessing stage, the image is resized then converted to grayscale imagery and segmented using the thresholding method, then morphological operations are performed with an opening operation, feature extraction is done by changing the binary image into a vector data that is used as input data in the classification process using the Learning Vector Quantization Neural Network Algorithm (LVQ NN) version 1. The results showed the results of the detection of machine working errors can be done well with an accuracy value of 94.24% in training and 92.38% in the testing phase.

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