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Telkomsel is the leading provider of cellular telecommunications services in Indonesia based on market share. At the end of March 2008, Telkomsel had 51.3 million subscribers, which based on industry statistics represents an estimated market share of almost 51%. Telkomsel provides GSM cellular services in Indonesia, nationally via the dual band GSM network 900/1800 MHz and internationally via 288 international roaming partners in 155 countries (at the end of 2007. The aim of this research is to analyze the company's condition by looking at the financial ratios that describe company performance and analysis of the company's optimal capital structure. The data in this research is secondary data originating from the Central Statistics Agency, the Agency for the Application and Assessment of Technology, the Directorate General of Posts and Telecommunications and the Directorate General of Telematics Applications, Department of Communications and Information Technology. Data used in This research is data about the condition of the cellular telecommunications industry in Indonesia which includes expenditure, infrastructure, customers, human resources (labor). Data was taken from company condition reports (annual reports) PT. Telkomsel, PT. Indosat , and PT Excelcomindo for the quarterly period 2005-2008.

Besides the inherent benefits of exchanging information and interactions between nodes on a social graph, they can also become a means for the propagation of knowledge. Social graphs have also become a veritable structure for the spread of disease outbreaks. These and its set of protocols are deployed as measures to curb its widespread effects as it has also left network experts puzzled. The recent lessons from the COVID-19 pandemic continue to reiterate that diseases will always be around. Nodal exposure, adoption/diffusion of disease(s) among interacting nodes vis-a-vis migration of nodes that cause further spread of contagion (concerning COVID-19 and other epidemics) has continued to leave experts bewildered towards rejigging set protocols. We model COVID-19 as a Markovian process with node targeting, propagation and recovery using migration-interaction as a threshold feat on a social graph. The migration-interaction design seeks to provision the graph with minimization and block of targeted diffusion of the contagion using seedset(s) nodes with a susceptible-infect policy. The study results showed that migration and interaction of nodes via the mobility approach have become an imperative factor that must be added when modeling the propagation of contagion or epidemics.

This study explores the implementation of the SiskeuDes application in financial management in Pijot Utara Village. SiskeuDes, as a village financial information system, aims to improve the efficiency, transparency, and accountability of village financial management. This study identifies and analyzes the stages of SiskeuDes use, namely planning, implementation, administration, and reporting, and evaluates the advantages and disadvantages of the system in the village context. At the planning stage, SiskeuDes assists in the preparation of planning documents such as RKPDes and APBDes through village deliberations involving village officials and the community. This system supports the accuracy and efficiency of budget planning despite challenges such as network disruptions and HR skills. At the implementation stage, SiskeuDes facilitates verification and budget preparation and reporting, with the active role of the Village Secretary and the Village Financial Management Unit (UPKD). Financial administration has also progressed thanks to this system, which reduces the risk of manipulation and increases transparency. The reporting and accountability process is carried out in a structured and integrated manner with SiskeuDes, although there are obstacles in conveying information to the community. The advantages of using SiskeuDes include increased efficiency of financial recording and reporting, real-time transparency, and support for community participation. However, disadvantages include limited infrastructure, suboptimal HR skills, and challenges in delivering information to the community. Improvement efforts such as increasing training and improving infrastructure are being made to address these shortcomings. Overall, SiskeuDes has made a positive contribution to village financial management, but still requires adjustments to address the various challenges that exist.  

Land work (land clearing) in the Bunda Asri housing development project was carried out to meet the contours of the land so as to reach the planned contours, according to housing project data the volume of excavation work (cut) was 374,758.15 m³ and heap (fill) was 323,320.39 m³. The volume of excavation (cut) and embankment (fill) is divided into five sections of the earthwork area with a duration of work completion of 90 calendar days. Time constraints are the reason for project or work activities to be right on plan. Scheduling in this study uses the precedence diagram method (PDM) and is assisted by Microsoft Project software. A network that has definite dependencies and can be used in projects with overlapping activities between one another's work is called PDM. The results of the research analysis used the PDM method for the construction of Bunda Asri housing, namely 81 calendar days. which is faster than the estimate of the housing developer which lasted 90 calendar days. This happened because the grouping of work with a work breakdown structure and predecessors reduced the duration time and did not precede each other among other works.

Song lyrics "Civilization", "News of Loss", and "Great Destroyer Dance" works. Feast became the subject of this investigation. The purpose of this study was to provide an overview of the structure of lyrics and social commentary. The Roman Ingarden hypothesis is used in this review to dissect the design of the verses of the dining experience. Theories of literary sociology were also used in this study to see how the lyrics of the song "Pesta" contained social criticism. The consequences of this study show that melodic verses work . Banquet acts as a vehicle for delivering analysis of real social factors that occur in the eyes of the public. In the melodic poems of "Peradaban", analysis is communicated on the development of the revolution, the unfair worldview, and prejudice that exists among the tight networks that are rife in Indonesia. The killers were criticized in the lyrics of the song "News of the Loss" because it has lost humanity and human values. The lyrics of the song "Dance of the Great Destroyer" forbid the application of Indonesian local wisdom and denounce pollution and environmental damage.

DDOS (Distribute Denial of Service) is a type of structured attack. This attack has been around since 1990. DDoS attacks are capable of paralyzing servers by flooding network traffic and causing it to go down. To overcome this problem, the way to detect DDoS attacks has several methods and algorithms, one of which is the Artificial Neural Network algorithm and uses the Machine learning method due to the fast computing process, high accuracy, and this research uses the SKKNI research method Number 299 of 2020. The analysis was carried out uses training data from the latest dataset, namely CICIDS2017, which is a development of a previously existing dataset. DDoS attack detection testing using the confusion matrix method obtained bot precision of 0.99, recall of 0.99, and f1score of 0.99, 3