Publication Search

A 300 kVA generator set is an important tool as a backup power source in many sectors. Manual monitoring of generator set performance is often inefficient and can cause delays in detecting problems. Various advances in Internet of Things (IoT) technology have enabled the design of remote monitoring systems to overcome these limitations. This study aims to develop an IoT-based monitoring tool capable of monitoring important generator set parameters such as voltage, current, power, and engine temperature in real-time. This will enhance generator set management efficiency and reduce the risk of damage. The method used is an experimental approach involving the creation of an IoT-based monitoring system prototype. Operational data from the generator set is collected using sensors and then transmitted to an IoT platform for analysis. This research uses PZEM-004T sensors to monitor parameters such as power, current, and voltage. RTD PT100 sensors monitor parameters such as engine temperature, oil temperature, and turbo temperature. Honeywell PX3 sensors monitor oil pressure. Honeywell 1GT101DC sensors monitor engine speed. The results of the study show that the device works well with an average error of 0.76% from the sensors used. The greater the distance between the Wi-Fi modem and the device, the slower the data response speed.

The development of digital technology today has influenced various aspects of human life, from communication to instant access to information, but the digital literacy gap is still felt by some people, especially in non-technical communities. This community service activity aims to improve basic understanding of computers and the internet for the Purwokerto Fixie Community, a bicycle community whose members come from various ages and educational backgrounds. The socialization method is carried out interactively with a simple language approach, so that the material can be optimally absorbed by participants who have minimal digital experience. The material presented includes an introduction to computer devices, basic concepts of internet networks, digital security, and an understanding of the latest technologies such as 5G and the Internet of Things (IoT). The evaluation results showed an increase in participants' knowledge of basic digital literacy, as well as an awareness of the importance of using information technology safely and responsibly. This activity is the first step in efforts to empower communities through increasing inclusive and applicable digital literacy.

This article discusses the phenomenon of criminalisation of online gambling in society and its implications for the criminal justice system in Indonesia. Gambling, which is regulated in the Criminal Code (KUHP) Article 303 and Article 303 bis, has undergone transformation in line with the development of information technology. Online gambling, as a form of gambling that utilises the internet, poses new challenges in law enforcement and community protection. In this context, this study aims to analyse the social impact of online gambling as well as the effectiveness of the criminal justice system in handling gambling cases that occur in cyberspace. Through a normative approach and juridical analysis, this article finds that despite clear regulations on gambling, the implementation of the law still faces obstacles, including the lack of public understanding of the risks and legal consequences of online gambling. Therefore, synergy between law enforcement, government, and the community is needed to create more effective awareness and prevention of online gambling practices.

This study aims to analyze the implementation of audio-visual media in Catholic Religious Education learning to enhance learning motivation among third-grade students at Inpres Jongwolor Elementary School. The research employed a qualitative approach with descriptive design. Research subjects consisted of one Catholic Religious Education teacher and five third-grade students selected purposively. Data were collected through unstructured interviews, participatory observation, and documentation, then analyzed using the Miles and Huberman interactive model. The results indicate that audio-visual media usage in Catholic Religious Education learning remains suboptimal due to limited internet access, high data costs, and insufficient teacher technology competence. However, when implemented, audio-visual media significantly increases learning motivation, reflected in enhanced enthusiasm, interest, attention, and active student participation during learning activities. Audio-visual media proved effective in visualizing abstract concepts of spiritual and moral values, making them more concrete and comprehensible. This research provides empirical evidence that optimizing audio-visual media usage can serve as an effective strategy to improve Catholic Religious Education learning quality at the elementary school level.

The digital media era is marked by a major shift in how information is accessed, produced, and disseminated. The internet and electronic devices such as smartphones enable anyone to become an information producer through social media, blogs, and other digital platforms. Media is no longer dominated by large institutions but also by ordinary individuals, creating a more democratic communication space. Digital communication enables the two-way exchange of messages in the form of text, images, audio, and video, accelerating the dissemination of information and strengthening collaboration across distances. However, challenges such as the spread of hoaxes and the ethical use of digital media still require attention. One form of active community participation is citizen journalism, where individuals cover and share local issues through digital media. This was evident in the OMK Week activities at Liwulagang Parish, which were documented by the OMK team through photos and videos. This documentation aims to preserve archives, serve as material for reflection, and expand publications to the congregation through social media, especially Facebook. The content shared emphasizes the spirituality, solidarity, and creativity of OMK, while also motivating the younger generation to become active in church life. To support citizens' ability to utilize digital media appropriately, journalism training was conducted to increase public understanding of the wise use of social media. The research methods used in this activity included data collection, outreach, and interviews, with results demonstrating the importance of open communication, feedback between presenters and participants, and active community participation.

Currently, the digital era has penetrated most sectors of humanity, where one of the people who are penetrated is the Indonesian people. Data shows that internet users in Indonesia have reached 221 million, equivalent to 79.5 percent of Indonesia's total population. Indonesia is one of the countries with the largest number of internet users in the world. Some of them are the use of Artificial Intelligence in driving, in digital marketplace services, and in responding to consumer complaints. However, these things are not entirely free from the potential adverse risks that can befall consumers. So far, the Indonesian Positive Law regulation has not yet reached the regulation of the impact of potential adverse risks to consumers who use products containing Artificial Intelligence. On the other hand, the European Union has already regulated the impact of adverse risks in the use of Artificial Intelligence. Therefore, this research will try to adopt the norm from the European Union and initiate it as an answer to the regulation of the impact of risks in the utilization of Artificial Intelligence in the perspective of Indonesian Law.

Proses budidaya jamur tiram sangat tergantung dengan kestabilan pada kondisi lingkungan, terutama suhu ruangan dan kelembapan yang harus di perhatikan oleh para petani.  Hal ini menjadi permasalahan ketika proses pemantauan dan pengendalian lingkungan secara manual dilakukan, membutuhkan tenaga yang kuat dan waktu yang cukup besar. Penelitian ini bertujuan Mendesain rancangan sistem monitoring dan kendali suhu ruangan budidaya jamur tiram secara otomatis dan jarak jauh berbasis teknologi Internet of Things (IoT) untuk para petani. Dalam proses sistem ini penelitian ini memanfaatkan sensor suhu dan kelembapan DHT11 sebagai input, mikrokontroler Arduino Uno sebagai pemroses data, dan modul ESP8266 sebagai pengirim data nirkabel ke aplikasi Android berbasis Blynk.  Adapun metode dalam penelitia ini digunakan pengembangan yang digunakan adalah Software Development Life Cycle (SDLC) model waterfall, dan menganalisis kebutuhan, perancangan sistem, implementasi, pengujian, hingga pemeliharaan. Hasil pengujian menunjukkan bahwa sistem mampu membaca suhu dan mengaktifkan blower (kipas) secara otomatis ketika suhu melebihi ambang batas, serta menampilkan data suhu dan status kipas secara real-time melalui aplikasi Blynk. Dengan adanya sistem ini, pemantauan dan pengendalian lingkungan budidaya jamur dapat dilakukan lebih efisien dan fleksibel dan mendukung produktivitas budidaya secara optimal.

Technological advances have brought about major changes in the world of media communication, influencing the way we interact, obtain information, and share content. The internet has become the main pillar of today's communication revolution. With easier and faster internet access, information can now be disseminated in real time to all corners of the world. The emergence of broadband technology, 5G networks, and satellite-based internet has further enhanced accessibility, even in areas that were previously difficult to reach. The rise of Instagram has provided an opportunity for environmental conservation communities to continue their advocacy efforts, and this has become a tangible example of the development of Digital Communication. The research conducted focuses on the use of hashtags in campaign types on Instagram. This research method employs a qualitative descriptive approach and a simple experiment using the tools slice.id. Data collection techniques include observation, interviews, and document studies from previous research conducted by the researchers and other researchers relevant to the study. The Ciliwung Depok Community is a community that plays a significant role in raising public awareness about the importance of preserving river ecosystems. The Ciliwung Depok Community is not involved in any political agenda; it is an independent NGO established to address concerns about the increasing transformation of the Ciliwung River from a source of life into a source of problems.

This study aims to analyze the implementation of online attendance systems in enhancing employee discipline at the Bali Province Regional Revenue Agency. Employing a descriptive qualitative approach, data were collected through observation, interviews, and documentation, and analyzed using George C. Edward III’s implementation theory, which encompasses four key indicators: communication, resources, disposition, and bureaucratic structure. The findings reveal that communication has been effective, characterized by clear and consistent information delivery, thereby reducing employee resistance. While human and financial resources are adequate, the limited availability of supporting facilities hinders optimal implementation. In terms of disposition, employees demonstrate strong commitment and integrity in utilizing the attendance application. The bureaucratic structure has also been appropriately followed, aligning with the usage guidelines set by the Bali Province Office of Communication, Informatics, and Statistics. The study recommends improvements such as enhancing internet infrastructure, increasing supporting facilities, and providing printed user manuals to optimize the implementation of the online attendance system.

This study aims to evaluate the effectiveness of digital learning media in enhancing elementary school students’ learning interest within the context of technological advancement in education. Digital media such as interactive videos, educational animations, and learning applications are increasingly integrated into teaching processes as a response to the demand for more innovative and adaptive education. This research discusses how digital learning media can stimulate students’ intrinsic motivation, strengthen engagement, and create a more enjoyable and contextual learning experience. The findings indicate that digital media holds significant potential to improve the quality of primary education by presenting content in an engaging and easily comprehensible manner. Despite technical challenges such as limited device availability and internet access, conceptually, digital learning media can serve as a strategic solution in reforming teaching methods in the digital age.  

Perkembangan teknologi layanan internet di Indonesia memengaruhi berbagai sektor industri, termasuk sektor makanan di PT Sarimelati Kencana Tbk. Perusahaan awalnya menggunakan layanan IndiHome, namun menghadapi tantangan seperti tingginya biaya dan ketidakstabilan jaringan yang berdampak pada efisiensi operasional. Sebagai alternatif, layanan Starlink hadir dengan jaringan satelit yang menjangkau wilayah luas dan mendapat respons publik yang lebih positif. Penelitian ini bertujuan untuk menganalisis sentimen masyarakat terhadap IndiHome dan Starlink menggunakan metode Naïve Bayes yang dievaluasi melalui K-Fold Cross Validation. Data dikumpulkan dari media sosial X (sebelumnya Twitter) dengan total 14.200 tweet (7100 tweet untuk IndiHome dan 7100 untuk Starlink), yang kemudian diproses melalui tahapan preprocessing seperti cleansing, tokenizing, stopword removal, dan stemming. Hasil pengujian menunjukkan bahwa metode Naïve Bayes memberikan akurasi terbaik pada data Starlink sebesar 83,74%, sedangkan pada IndiHome sebesar 73,31%. Analisis preferensi menunjukkan bahwa sentimen positif terhadap IndiHome sebesar 34%, sedangkan Starlink mencapai 47%.Temuan ini menunjukkan bahwa Starlink lebih unggul dalam persepsi publik dibandingkan IndiHome. Oleh karena itu, hasil penelitian ini dapat menjadi dasar pertimbangan strategis bagi PT Sarimelati Kencana Tbk. dalam memilih penyedia layanan internet yang lebih stabil, efisien, dan mendukung kelancaran operasional perusahaan.

Village digitalization is one of the village government transformation strategies in providing fast, transparent, and easily accessible services to the community. Through the use of village websites, village governments strive to accelerate administrative processes, disseminate public information, and strengthen community participation. The methods used in this community service activity are participatory and collaborative. The results of the activity evaluation show that the implementation of digitalization in Sungai Baung Village has had a positive impact on the efficiency of service time, increased access to information, and community involvement in village development. However, challenges such as limited human resources, internet infrastructure, and community digital literacy are still obstacles that need to be overcome. Therefore, ongoing efforts are needed in training and mentoring, provision of digital facilities, and collaboration between parties to ensure the success of village digitalization as a whole.

In response to increasing competition in the manufacturing sector, PT X—a copper busbar manufacturing company—implemented Lean Manufacturing supported by Value Stream Mapping (VSM) to improve production efficiency and reduce supply chain costs. This study utilizes VSM, Value Stream Analysis Tools (VALSAT), and Root Cause Analysis (5 Whys) to identify sources of waste and formulate improvement strategies. The analysis identified three dominant wastes: waiting time, product defects, and excess inventory. These were mainly caused by the lack of standardized material procedures, inadequate supporting equipment, and poor integration between the incoming inspection process and the Enterprise Resource Planning (ERP) system. To address these issues, the study proposes installing silica rolls, providing air wipers and flatness tools, developing standardized work instructions, and integrating Internet of Things (IoT) technology with the ERP system for real-time monitoring. As a result of implementing these solutions, PT X successfully reduced its defect rate from 6.23% to 1.32%, decreased lead time, and achieved notable savings in supply chain costs. The findings demonstrate that integrating Lean Manufacturing principles with VSM can effectively eliminate non-value-added activities, streamline production processes, and enhance overall competitiveness. This study reinforces the strategic value of Lean tools in continuous improvement initiatives within the manufacturing industry.

Kebakaran masih menjadi masalah serius dengan dampak besar, baik secara materi maupun korban jiwa. Deteksi yang lambat dan alarm konvensional yang tidak responsif menjadi penyebab utama tingginya tingkat kerusakan. Penelitian ini mengusulkan sistem deteksi kebakaran berbasis Internet of Things (IoT) yang mengintegrasikan multi-sensor dengan platform IFTTT (If This, Then That). Sistem ini menggabungkan sensor asap (MQ5, MQ9), suhu (DHT22), dan api, dengan NodeMCU ESP8266 sebagai pusat kendali, serta mengirim notifikasi real-time melalui WhatsApp. Tujuannya adalah meningkatkan akurasi deteksi dan mengurangi alarm palsu. Pengujian dilakukan dengan membandingkan sistem konvensional dan sistem IoT pada berbagai skenario kebakaran. Hasil menunjukkan bahwa sistem IoT memiliki keunggulan dalam kecepatan notifikasi (kurang dari 10 detik) dan kemampuan menyampaikan lokasi secara akurat. Meskipun memerlukan biaya awal lebih tinggi, efektivitas sistem ini dalam meningkatkan respons darurat menjadikannya solusi yang layak. Sistem ini cocok diterapkan di rumah, kantor, maupun fasilitas industri, serta memiliki potensi besar dalam pengembangan sistem keselamatan kebakaran yang lebih adaptif dan efisien di masa depan

This study aims to empirically examine the relationship between Problematic Internet Use and Sleep Quality among university students. This is a quantitative study that employs a bivariate correlation analysis method. The total number of respondents in this study was 106 individuals, consisting of 30 males and 76 females, aged between 18 and 23 years. The study used two scales as data collection instruments: a sleep quality scale and a Problematic Internet Use scale. The hypothesis was tested using bivariate correlation analysis to determine whether there is a significant relationship between sleep quality and Problematic Internet Use among students. The results support the hypothesis, indicating a significant positive relationship between Problematic Internet Use and sleep quality, with a significance value of p = 0.001 (p < 0.005) and a correlation coefficient of R = 0.227. This means that the higher the level of Problematic Internet Use, the better the sleep quality among students. Conversely, the lower the Problematic Internet Use, the poorer the sleep quality.

This community service activity aims to introduce the basic concept of computer networks to the students of SD Purwosari. In today's digital era, a basic understanding of computer networks is crucial to equip the younger generation with adequate technological literacy. The implementation method involves interactive socialization, simple demonstrations, and hands-on practice. The results of the activity showed an increase in students' understanding of basic concepts such as the internet, Wi-Fi, and network devices. The outputs achieved include simple teaching modules and increased student enthusiasm for technology. The conclusion of this activity is that the introduction of computer network material at an early age is very important and can be done with methods that are appropriate to the level of understanding of children.

In the current era of digitalization, villages are expected to follow technological developments to modernize correspondence services. Village administration services delivered via the internet enable the village government to communicate information quickly and simply to all village officials, the community, village organizations and the community within the village. Apart from that, the community can submit input to the village government through village information services to direct development in a more positive direction. The problem in Serasah Village that often occurs is that the village head and office staff concerned with carrying out services are often not at the village office because they are out of town on business or there are sub-district meetings and currently there are additional activities in the form of training. electrical installation from BLKP Jambi. So many residents experience obstacles because of this, in fact, some residents who live far from the office area often receive less than optimal service. Based on this problem, it is necessary to design an information system at the Serasah Village office which will take the form of a website which has features regarding information regarding news and activity agendas that will be carried out at the Serasah Village Office, features for online letter submission services and checking the status of letter submissions made. by society. The system development method used to develop websites is the waterfall model. After creating the website, the website testing stage was carried out using the black box testing method with successful test results and a feasibility test was carried out using a Likert scale model. The results of the feasibility test were carried out using a questionnaire and data was obtained with an average percentage of 81.6%.

This community service activity aims to introduce the basic concept of computer networks to the students of SD Purwosari. In today's digital era, a basic understanding of computer networks is crucial to equip the younger generation with adequate technological literacy. The implementation method involves interactive socialization, simple demonstrations, and hands-on practice. The results of the activity showed an increase in students' understanding of basic concepts such as the internet, Wi-Fi, and network devices. The outputs achieved include simple teaching modules and increased student enthusiasm for technology. The conclusion of this activity is that the introduction of computer network material at an early age is very important and can be done with methods that are appropriate to the level of understanding of children.

The rapid use of the internet in public spaces increases the need for free connectivity, such as public Wi-Fi. However, the low digital literacy of the community makes them vulnerable to various cyber attacks such as data theft, malware distribution, and man-in-the-middle attacks. This study aims to analyze the effectiveness of socialization activities as a means of increasing awareness of network security in rural communities. The activities were carried out in Darmakradenan Village, Grumbul Karangpucung using a participatory method based on direct education. The results showed an increase in public understanding of public network threats and preventive measures such as the use of VPNs and network security verification. This study shows that community-based socialization is effective in building a safe and wise digital culture at the local level.

Communication as a process of conveying information which contains persuasive messages. In development, communication is used to disseminate ideas, ideas and programs or policies from the government. Community empowerment is part of development communication that aims to improve the quality of life of the community. Communities need to be given space to participate actively in development by understanding what the problems are, finding solutions and making decisions wisely. This research has a role to know the concept of participatory communication in development communication. The method used is qualitative research through literature study, namely with a content approach and carried out by data collection techniques using books, journals and internet browsing.