Registry reported that their regional already in exhausted state. The IPv6 was proposed to substitute IPv4 network, but the implementation of this version cased many problems such as hardware compatibility. As temporary solution to this problem, 6to4 tunneling transition mechanism is introduced as one of many solutions. This mechanism used IPv4 network as communication media between two IPv6 networks. Thus, this kind of mechanism will affect the performance of Voice over Internet Protocol. VoIP demanded real-time communication by using UDP protocol between nodes. Unlike normal communication mode, real-time mode required data to be sent immediately ignoring the quality of data. This research evaluated the performance of 6to4 tunneling mechanism for Voice over Internet Protocol s communication between two nodes in native IPv6 networks.  

Image improvement is the process to improve visual quality, from the original image to get optimal image results. The first category, this technique operates on the transformation of frequency selection and the second technique operates directly at the pixel level of the image. in this study the Exposure Sub-Image Histogram Equalization (ESIHE) technique will be enhanced with a brightness level to get visual image results. Then ESIHE is compared with other additional techniques, such as Histogram Equalization (HE), Adaptive Histogram Equalization (AHE) from the side of the image. Furthermore, for the even distribution of histograms, we will use ESIHE entropy calculations to show an increase in the image results that are more optimal when compared with HE and AHE. The visual image quality of each technique shows the strength of the method and the superiority of the other methods for various types of images.

Quality of service is part of the services provided by the Universitas Islam Sultan Agung (UNISSULA) library so that it matches the expectations and needs of visitors. There is not yet a system that can be used to measure service quality so that the process of measuring services is less than optimal. So it needs to be made a system that can be used to evaluate the quality of library services. The system was built using two methods in its development, namely the Libqual Method and the Fuzzy Tsukamoto Method by using a Likert scale from values 1 to 5. The Libqual method is used to measure the gap between perception and expectations with two calculations namely Adequancy Gap (AG) and Superiority Gap (SG) , in Fuzzy Tsukamoto there are four process processes, namely fuzzyfication, rule formation, inference and defuzzyfication machines which are used as ranking of each question on the questionnaire regarding service quality. Ranking aims to find out the question items about the quality of service that has the best value on a scale from small to large. The results of calculations using Libqual and Fuzzy Tsukamoto from three dimensions that exist in Libqual, Library as Place gets first rank with a value of 3,31 which is the most optimal service quality.

5G was test-launched in Nigeria in 2019 to improve its communication technology, conspiracy theorists, however, linked 5G to the outbreak of the Covid-19. As with conspiracies, the who that lends credence to it affects how far it travels. Pastor Chris Oyakhilome, founder of Believers LoveWorld, added his voice to the 5G debate, claiming that Covid-19 lockdown was decoy to sequester the population for government to covertly deploy 5G. This study is important because it addresses the issue of fake news and its ability to cause civil disobedience in the society. Using secondary research method, content analysis was used to review arguments on 5G controversy in the Nigerian context. Findings revealed that government appealed for calm and stated that no license for the installation of 5G has been issued yet. Technology enthusiasts and media organizations put out fact-checking information in support of the technology. Various arguments indicate that no one really understands the full capabilities of 5G and its long-term effect on living organisms and the environment. It is recommended that more tests be carried out in varying conditions to understand the tolerance limit of the technology, and for the government to be transparent in its public communication.

Citizens political participation and engagement on various social media handles have made it necessary for scholars to investigate and understand the potentials inherent in the political engagement and discourse of individual citizens. Hence, the study examined Twitter discourse on the 2019 pre-presidential election campaign in Nigeria. Purposive sampling technique with thematic textual research method was used to thematically analyse tweets based on the research questions. Findings from the study showed that the kind of engagement made or done by Nigerians regarding the 2019 pre-presidential election campaigns was based on the topic, with most topics being met with sarcasm. The sarcasm found in the tweets pointed to the way Nigerians react in a situation that they have no way of rectifying. Also, findings from the study showed that celebrity tweet gets more engagement compared to tweets made by unpopular tweeps. Conclusively, the study found that the level of discourse on Twitter regarding Nigeria s 2019 pre-presidential elections was very rich and participatory this implies that Nigerians have a high propensity to relate on social media as their rate of responses as well as their frequency of responses remained high throughout the election campaign period which to a large extent predicts real-life events.

Covid-19 Pandemic gives many social changes in society specially in communications study. One important policy made during Covid-19 is related to students who are required to study at home. Ruangguru is top of mind in digital based learning company, especially during this pandemic. Covid-19 and this policy made Ruangguru as Indonesia online learning company with the most followers, to adapt in giving online communication message, especially in @ruangguru (Instagram). This research aims to see the social presence of Ruangguru in social media (Instagram) during Covid-19 Pandemic through three dimensions of social presence, which are: social context, online communication, and interactivity. On previous research, it was mentioned that social presence relates to brand engagement. Brand's social presence in social media is important to be researched due to more brand using social media as primary communication tool to gain brand engagement. Method used in this research is case study with qualitative approach. Through Ruangguru's post on Instagram, researcher observes using three dimensions of social presence. The result of this research depicts Ruangguru as showing good social presence based on three dimensions of social presence during Covid-19 Pandemic in social media Instagram.

This article dealt with Korean TV dramas consumption among Muslim youth in Pekanbaru. It aimed to undestand their interpretations on the television dramas. The values of being a Muslim was constantly under scrutiny by the image representation in Korean TV Dramas. As transnational cultural products, they were considered as reducing Islamic values for Muslim youth. Using ethnographic study, forty two informants were selected based on a purposive sampling technique in which they loved on consuming Korean TV dramas. This article found that Muslim youth were active audiences consuming and interpreting Korean TV dramas. This can be seen from two characteristics. The first is that Muslim youth consumption of Korean TV dramas was not dominantly done through television medium, but through their lapptop. As a result, their position as an active audiences or viewers was obvious. This was because the dramas to be watched were not interrupted by some advertisements. The audiences could also actively watch them without depending on the schedule decided by television stations. The second is that young Muslims watching Korean TV dramas did not accept some representations contradictory with their Islamic identity. However, some of Korean TV dramas were accepted due to their proximity with Islamic values.

Going by the proposition of the Uses and Gratifications Theory (UGT), people are motivated to use media by various psychological factors and for obtaining different forms of gratifications. However, as social media continue to play an essential role in shaping the sociability and bridging social connectivity and interactions among its users, therefore, this study seeks to incorporate social influence and social interactions as the social gratification sought in social media utilization, as well as both bonding and bridging social capital as social gratification obtained from social media utilization. An online survey was conducted among 400 users of Instagram in Nigeria. The data analyzed with PLS-SEM revealed that social influence and social interaction significantly motivate social media utilization. Also, social media utilization is significantly associated with bonding and bridging social capital. Impliedly, this study shows that social media is a social and networking tool which is stimulated by social factors and for achieving social purposes such as getting help, support and community engagements.

Newspaper industry is entering a state of emergency in Indonesia. Dewan Pers demands that the government provide incentives to press companies during Covid-19. The growth in the number of internet users, the downward trend in advertising revenue, and the number of newspaper circulation are problems in the print media business. List of questions in this study: what are the trends in the use of internet technology and social media in Indonesia?; why did various newspaper companies in Indonesia collapse and die in the digital era?; how is the effort to save the newspaper business? Meanwhile, the research paradigm is qualitative. The time of the study is November 2019 to May 2020. The results of this research, the growth in the number of internet users has been extraordinary in the last 20 years. Signs of the newspaper era are over, strengthened by many newspaper companies turning to online media. The number of readers fell, the number of advertisers plummeted, number of copies narrowed, and the cost of producing newspapers became increasingly expensive to cause the closure of various newspaper companies. Rescue by attracting young readers and doing various innovations. Tragically, the print media industry will end and die on its own.

The study was conducted in Batang Regency, Central Java. Still high levels of family poverty in this area, especially the condition of the family head women and tend to have non-permanent work, make the authors interested in doing this in-property research. Research methods using quantitative mixed methods are strengthened by qualitative analysis. The sampling technique uses stratified random sampling, using the Slovin formula to determine the magnitude of the number of respondents. The study population numbered 535, with a total sample of research were 229 female heads of households. The results showed that indicators of group roles and companion roles had a very large contribution in encouraging the characteristics of women's household heads to be more empowered. Through a companion role, making a family of female heads more actively communicating. Through the development of public speaking, establishing a critical culture in the group, thus growing self-confidence, forming a empowered, independent, and potential self. Important research is conducted to see the extent to which the women's head program has walked the trunk, creating many tough women. Research novelty was obtained based on a combination of group communication attributed to economic empowerment.