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EOC Network Many hops are traversed from the server to the customer so that the capacity of the old network devices and cables cannot accommodate the customer's bandwidth needs. analysis of new network design using VLAN. Many active devices need to be maintained so that it requires time, effort, and a large budget. Designing a GPON network with the latest technology in an area. Simplify maintenance in the future. Fiber optic cables can contain any number of these fibers. This layer surrounds the fiberglass core. Field review. discussions with related parties and then data is recapitulated which will then become material for further submissions. VLAN allows network administrators to identify, control access, manage devices in a VLAN more easily and organized. By using VLAN access mode. The existence of previous network disturbances using coaxial cable in the process obtained bandwidth. EOC network 46.2 Mbps to 48.9 Mbps if using GPON network. Packet loss is obtained from electromagnetic waves which cause interference with network signals. The GPON network has a larger capacity than the coaxial network. More stable internet service, because packet loss is generated 2% compared to 9% EOC

This study aims to analyze the communication of marine mammals, especially whales and dolphins, through a bioacoustic approach combined with computational science as an effort to support conservation in the Tropical Ocean region. The focus of the location is on the Banda Sea, the Seram Sea, and the tropical Pacific region which are important migration routes for marine mammals. Data were obtained from underwater sound recordings using hydrophones, accompanied by visual observations to validate the behavior and existence of species. The analysis is carried out through several stages, including signal pre-processing with noise filtering and sound segmentation, spectral analysis using Fast Fourier Transform (FFT), as well as the creation of a spectrogram to visualize vocalization patterns. Machine learning algorithms such as Support Vector Machine (SVM) are used to classify interspecies voices, while deep learning approaches are applied to identify more complex communication patterns, including dialect variations. The results showed that whales produced low-frequency vocalizations (20–200 Hz) for long-distance communication, while dolphins used high-frequency clicks and whistles (5–20 kHz) for echolocation and social interaction. The integration of bioacoustics and artificial intelligence improves the accuracy of sound classification by more than 90%. These findings confirm the effectiveness of computational-based non-invasive methods in monitoring the presence and behavior of marine mammals and provide a scientific basis for sustainable conservation.

The purpose of this study was to determine the effect of brand image on purchasing decisions for Telkomsel starter packs in Mojokerto. To find out the effect of Signal effectiveness on the purchasing decision of Telkomsel starter packs in Mojokerto. To find out the influence of Word OF Mouth perceptions on buying decisions for Telkomsel starter packs in Mojokerto. research using quantitative methods. The number of samples is 91 respondents (slovin formula). The results of the T (Partial) test in this study showed a significant Brand Image value of 0.003 ≤ 0.05 tcount 3.091, tcount ≥ ttable (3.091 > 1.988) partially significant. Significant value of Signal Effectiveness is 0.569 ≥ 0.05, tcount is 0.572, tcount ≤ ttable (0.572 <1.988) has no effect partially. Perception of Word OF Mouth significant value of 0.002 ≤ 0.05, tcount 3.123, so tcount ≥ ttable (3.123 > 1.988) has a partial effect. The F test obtains a significant value of 0.000, meaning a significant value ≤ 0.05. And the Fcount value obtained is 43.006, the Fcount value ≥ from Ftable (43.006 > 2.71). Brand Image, Signal Effectiveness and Word OF Mouth Perception simultaneously influence purchasing decisions.

The impact of online learning during the COVID-19 pandemic has significantly affected the activities, psychological conditions, and behavioral changes in adult learners, with technology-based learning becoming increasingly widespread in higher education institutions. Both professors and students have adapted to engage in distance learning interactions, including those at the Faculty of Tarbiyah, Islamic Institute of West Sumatra, who have become familiar with utilizing virtual classes through collaborative learning methods. This research aims to analyze the influence of implementing virtual classes with collaborative learning methods, student engagement, and the challenges faced by students in online learning on learning outcomes. The research method employed is a mixed-method convergent parallel design, involving the collection of both qualitative and quantitative data. Qualitative data analysis uses descriptive analysis, while quantitative data is analyzed using a cross-sectional study design. The research findings indicate that student learning through virtual classes at the Faculty of Tarbiyah, supported by platforms like Google Classroom, WhatsApp, and Zoom Meetings, has been effective and has positively impacted students' learning achievements. The challenges encountered by students and professors during online learning include technology mastery, cost, smooth communication, interactive success, internet signal, and time management. For the faculty members of Tarbiyah, it is recommended to conduct online learning based on virtual classes, involving various integrated platforms such as Google Classroom, WhatsApp, and Zoom Meetings. Additionally, preparing a comprehensive online learning guide with solutions to handle technical issues would be beneficial. This research contributes to the education field by providing insights into effective online learning practices and highlighting the challenges that need to be addressed to improve the overall learning experience.

Vibration due to misalignment of the propeller shaft is detected using the VA-12 Vibration Analyzer sensor which is equipped with a Piezoelectric Accelerometer PV-571. Vibration measurements are carried out in alignment and misalignment conditions. The VA-12 Vibration Analyzer detection tool displays the results of the Vibration signal. Must be protected against the vibrations generated. Vibration signal analysis is done by looking at or observing the signal amplitude and signal frequency with two conditions of alignment and misalignment. The VA-12 Vibration Analyzer is used to analyze vibration signals and then convert them to Fast Fourier Transform (FFT) and Wavelet Transform (WT). In this analysis, a comparison of vibrations is carried out during alignment and misalignment conditions.

Family has an important role in human life as the first place to learn. However, the Broken Home family has a negative impact on children, such as negative self-concept and difficulties in socializing. The film "Susah Signal" attracts the attention of the writer because it depicts the problems of Broken Home children and the disharmonious relationship between a child and his mother due to the mother's busy pursuit of a career. This study uses a qualitative descriptive research method with a content analysis approach, which involves both explicit and implied communication content. Primary data was collected through documentation in the form of signs obtained from the film "Susah Signal". The data collection method used was content analysis, in which the researcher conducted a descriptive analysis of the dialogues and shows shown in the film. In content analysis, the researcher explains each scene and dialogue that has been collected. In the film "Susah Signal", the lack of communication between mother and child makes Ellen have a control nature in applying rules that must be followed without exception. Poor communication leads to misunderstandings and sources of conflict. The impact of Broken Home children's problems seen in the film "Susah Signal" can be concluded that the analysis shows that children's problems in a Broken Home situation have a significant influence on family relationships and children's behavior.

This study aims to find about: (1) fintech service in the mobile banking-based non-cash payment system (Muamalat-DIN) at Bank Muamalat KCP Lamongan: (2) implementation of fintech in the mobile banking-based non-cash payment system (Muamalat-DIN) at Bank Muamalat KCP Lamongan. This study uses a descriptive qualitative research method. The results of this study are: (1) fintech services in the non-cash payment system in Muamalat-DIN are transfers, QRIS, credit top-ups, internet credit top-ups, electronic money top-ups, google play voucher codes, spotify premium, postpaid credit payments, PLN electricity, Telkom, cable TV, PDAM, IPB campus education payments, airplane tickets, ZISWAF, family takaful, BPJS employment, BPJS health, SAMSAT/SIGNAL, BPJPH, virtual accounts, multi payments, and hijrah pensions (DPLK); (2) the implementation of fintech at Bank Muamalat varies, there are Muamalat-DIN, phone banking, internet banking, MADINA, online share-e debit, and ATMs. The most popular Fintech at Bank Muamalat KCP Lamongan is Muamalat-DIN. In Muamalat-DIN, customers of Bank Muamalat KCP Lamongan often use services in the form of transfer, QRIS, credit top-ups and internet credit top-ups, electronic money top-ups, payment services such as PLN electricity, Telkom, PDAM, ZISWAF, BPJS for employment, BPJS for health, virtual accounts, and hijrah pension (DPLK). This fintech implementation has benefits for banks and customers, the benefit for Bank Muamalat KCP Lamongan is that it will have a wider reach, operational and marketing costs are more economical. And the benefits felt by customers are that transactions are easier, faster, accessible 24 hours because access is via a smartphone, and customers don't need to carry a lot of cash everywhere.

Insulin plays an important role in metabolism. miR-Let-7b-5p has an important role in the regulation of genes that play a role in the insulin signaling pathway. This study aims to look at the role of hsa-miR-Let-7b-5p in the insulin signaling pathway and the genes related. This research method is an in silico study using DIANA MiRPath v3.0. Pathway analysis was performed using DIANA MiRPath v3.0 web-based software to analyze miRNA regulation. This research uses data on the regulatory pathways of the Homo sapiens species. The results showed that there were 10 target genes from hsa-miR-Let-7b-5p in the insulin signaling pathway. The metabolic processes involved in the insulin signaling pathway are related to glucose uptake, lipogenesis, glycolysis, glycogenensis, antiapoptosis, protein synthesis, proliferation and differentiation. The NRAS, MAP2K2 and KRAS genes affect the process of proliferation, differentiation and protein synthesis. The CRKL gene influences the process of glucose uptake. The ACACA gene influences the process of lipogenesis. The GYS1 gene influences the process of glycogenesis. The PRKAR2A gene influences the antilipolysis process. The INPPL1 gene influences the inhibition of the PI3K gene into aPKC, PDKI2 and mTOR in various pathways in the insulin signaling pathway. Other pathway processes related to the insulin signaling pathway are the phosphatidyl signaling system and the MAPK signaling pathway. So that miR-Let-7b-5p as an indicator of examination or can be a target of therapy related to the role of insulin.

The frequency setting is VSD (variable speed drive) or inverter. In controlling the speed of a 3-phase induction motor using a VSD or inverter, the PWM (pulse width modulation) method is used. PWM is a method of manipulating the signal width, which is described by pulses in one period. In collecting data, the methods used are observation, interviews, documentation, and literature studies. The data obtained in the observation are the values of frequency, voltage, and current at the output of the VSD, which goes to the source of the 3-phase induction motor. The results obtained from setting the motor speed by setting the frequency at 25 Hz are 1500 rpm, 30 Hz is 1800 rpm, 35 Hz is 2100 rpm, 39.1 Hz is 2346 rpm, and 40 Hz is 2400 rpm. By adjusting the input frequency to a 3-phase induction motor using a VSD or inverter, it can be concluded that the higher the frequency, the faster the rotation speed of the pump motor, and the resulting water discharge in sucking water will also be greater.

In an era that is increasingly controlled by technology and information, it requires people to always know when sharing information. The mass media is one of the most important means of information in human life. The mass media currently playing a role in presenting information to the wider community is television. TvOne Medan Bureau is one of the TV One bureaus in North Sumatra. Precisely in the city of Medan. Through daily observations, TV One focuses on wrapping its various programs in the form of news. The research method used is qualitative research using a descriptive approach so that it emphasizes more on the understanding aspect of a problem. The descriptive approach focuses on the actual problem as it was at the time the research took place. In the pre-production stage, there are several stages, namely field data research, camera, lighting and audio. The production stage of the process of sending signals to various locations simultaneously. This process can be via satellite, radio, television and SNG cars. Lastly, post-production, at this stage the editing process will begin after everything is okay, it will be broadcast every Friday at 10.00 am.

Online check in is an online service check in for passengers by their personal smartphone that can be done anywhere within a maximum of 30 minutes before flight. In its implementation, passengers of Citilink Airlines at Bandung Husein Sastranegara International Airport still have several problems when using this service that leads to the implementation of online check in is not optimal. The purposes of this study are to examine: 1) The constraints experienced by passengers when traveling online check in, 2) Efforts to optimize implementation of online check in. This study uses a qualitative method with a descriptive approach. Data collection was carried out through observation techniques, interviews, literature studies, and documentation. To prove the validity of the research data, source and method triangulation tests were carried out. The results showed that the common problems experienced by Citilink Airlines passengers at Bandung Husein Sastranegara International Airport when using online  check in are unstable signal, error on website, fault input of booking code and the passenger's last name, as well as the passenger's lack of understanding and enthusiasm for the online check in itself. Based on these problems, the optimization efforts undertaken include the provision of wifi at airports, diversion from online check in to check in counter, as well as more active education from officers to passengers about online check in. 

Behind the success of successful online teaching and learning, there must be careful preparation in creating or building the system. Some complaints that are around us are that some students have difficulty in online-based mathematics learning. Some of them have difficulty signaling due to cloudy or rainy weather, not having money to buy internet quota, boredom during the teaching, and learning process, and difficulty understanding the material in online learning. Although there are examples that have been explained by the teacher, they still do not understand what their teacher teaches them. The teacher had already made learning materials using instructional video media, but it was still not enough for students to understand the polynomial material taught by the teacher, and according to the teacher the main problem was that the students' ability to memorize formulas was still lacking. The objectives of this research to see validity, effectiveness and practicality of the video development using PowerPoint and Filmora application. This research is development research that applies the Dick & Carey development model. This research focuses on developing learning videos using PowerPoint as a learning media, and Filmora as a learning video editing medium.

 This study aims to (1) reveal Mathematic learning through Google Classroom media in the midst of the Covid-19 pandemic, (2) find out the supporting and inhibiting factors for Mathematic learning through Google Classroom media in the midst of the Covid-19 pandemic, (3) school solutions and efforts and stakeholders to achieve Mathematic learning goals through Google Classroom media in the midst of the Covid-19 pandemic. The researcher used descriptive qualitative method. Research data obtained through in-depth interviews, observation, and documentation. The informants in this study were theprincipal, the head of the curriculum, Mathematic educators, homeroom teachers, class X students and guardians of students. Researchers used data analysis techniques, including data reduction, data presentation, drawing conclusions and checking the validity of the data. The results showed that, (1) PAI learning management in the evaluation of psychomotor aspects has not been implemented, (2) learning supporting factors, namely the existence workshops oflearning Google Classroom, strong signals and internet quotas, students having smartphones, and guardians of students being able to monitor and control students. learn while at home. Meanwhile, the inhibiting factors for learning are bad signals due to natural conditions and the concentration of students is easily disturbed, (3) the application of combined Mathematic learning, namely 50% face-to-face and 100% online requires good synergy between students, educators, families and communities. in order to achieve Mathematic learning objectives in the midst of the Covid-19 pandemic.   Keywords: , , 

In the midst of the current pandemic situation, the process of learning activities must still be carried out even though not directly face to face. This, of course, requires the right media in online learning to support the application of online learning at Madrasah Ibtidaiyah MI Muhammadiyah Sukajati Haurgeulis. This study aims 1) To find out the implementation of online learning during the Covid-19 Pandemic for Class V Madrasah Ibtidaiyah Muhammadiyah Sukajati Haurgeulis. 2) To find out the obstacles to implementing online learning during the Covid-19 Pandemic for fifth grade students at Madrasah Ibtidaiyah Muhammadiyah Sukajati Haurgeulis This research method uses a qualitative descriptive approach using a qualitative naturalistic approach. the object of this research is the Head of Madrasah teachers of class V and students of class V Madrasah Ibtidaiyah Islamic Community Association Madrasah Ibtidaiyah Muhammadiyah Sukajati Haurgeulis . The data source of this research uses primary data and secondary data. Data collection procedures using observation, interviews and documentation. The results of the study show that the implementation of online learning is very helpful in the process of conveying information from the material to be studied. In online learning media besides that the WhatsApp application is a means of learning activities, so that the learning process becomes more effective and makes it easy for teachers and students in the communication process while carrying out online learning. Obstacles in using the WhatsApp application in online learning, namely signal interference which results in WhatsApp being difficult to access, another obstacle, namely the lack of effectiveness in the learning process, teachers cannot directly see the earnestness of students, cellphone memory which quickly fills up with documents that are difficult to enter will be hampered

Computer network technology is developing rapidly, and wired networks are being replaced by WiFi technology. The limitation of the WiFi coverage area is the main problem with this technology. Therefore, it is necessary to design for optimal placement of access points. This study analyzes the need for access point placement at KSOP Tanjung Mas Port, Semarang, where the need for internet connection via WiFi is very high. Simulation Annealing and Trilateration method is used in this study to determine the position of the access point. With the point blankspot method can be reduced.

This study aims to determine the effect of corporate social responsibility disclosure and good corporate governance on company value. This research was conducted on all companies listed on the Indonesia Stock Exchange for the 2017-2021 period. The method of determining the sample using non-probability sampling method with purposive sampling technique and obtained 170 observations. The data collection method uses non-participant observation. The data analysis technique used is Partial Least Squares-Structural Equation Model. The results of the study show that corporate social responsibility disclosure has no significant effect on company value and good corporate governance has a significant positive effect on company value which means that the higher the corporate social responsibility disclosure will not affect the stock value and with the implementation of good corporate governance, the higher of company value is reflected in the stock price as well. The implications of this research show the application of signal theory, stakeholder theory, and agency theory as well as providing benefits to parties who need it, especially companies and stakeholders related to companies in expressing corporate social responsibility disclosure and improving good corporate governance which can increase company value.

Incremental rotary encoder is a sensor that can be used to measure the degree of rotation in ship steering simulations. To create a ship steering simulation, Visual Basic software was used to simulate the movement of the rudder and ship. Meanwhile, to obtain incremental rotary encoder reading data, serial communication is used via Universal Serial Bus (USB) media bridged by Arduino which is programmed to convert incremental sensor signals into ASCII signals with a bolt rate of 9600 bps. The aim of this research is to test the accuracy level of the incremental rotary encoder sensor in ship steering simulations using Visual Basic software on commercial ships by using the Solas rule that a ship's rudder must comply when rotated from the midship position to the 35 degree port side position followed by the 35 degree position. starboard side and returning to midship, the rudder movement time was less than 28 seconds. Test results in terms of response speed of the incremental rotary encoder sensor are very good, while in terms of accuracy level for one degree of steering rotation, the result is 4.571 on the Arduino IDE serial monitor reading..

E-Government menawarkan pelayanan publik bisa di akses secara 24jam, kapan pun, dan dari mana pun pengguna berada. E-Government juga memungkinkan pelayanan publik tidak dilakukan secara face to face sehingga pelayanan menjadi lebih efesien. Menyadari akan besarnya manfaat E-Government, pemerintah Indonesia sejak tahun 2003 telah mengeluarkan kebijakan tentang penerapan E-Government dalam bentuk Instruksi Presiden Nomor 3 tahun 2003. Dengan menerapkan sistem online masyarakat akan dapat lebih menghemat biaya, dan waktu karena proses pembayaran pajak dilakukan secara online. Dimasa sekarang ini telah muncul teknologi berbasis aplikasi yang dapat dijalankan di Android dan IOS yang dinamakan SIGNAL. SIGNAL adalah Aplikasi Samsat Digital Nasional yang dapat memudahkan masyarakat Indonesia melakukan Pengesahan STNK Tahunan, Pembayaran Pajak Kendaran Bermotor (PKB) dan Sumbangan Wajib Dana Kecelakaan Lalu Lintas Jalan (SWDKLLJ) secara daring dengan terbitnya dokumen digital berupa E-Pengesahan (POLRI) , E-TBPKP (Bapenda Provinsi) dan E- KD (PT. Jasa Raharja). Metode yang akan digunakan adalah pendekatan penelitian kuantitatif menjelaskan bahwa metode kuantitatif merupakan metode penelitian yang berbasis pada filsafat positivisme, yang mana digunakan untuk meneliti populasi atau sampel tertentu, yang umumnya pengambilan sampelnya dilakukan secara random, dan data dikumpulkan menggunakan instrumen penelitian, lalu dianalisis secara kuantitatif/statistik dengan tujuan menguji hipotesis yang telah ditetapkan. Dan menggunakan teknik analisis statistik menggunakan SPSS 22 dan Ms.Excel.

Orang tua memiliki persepsi terhadap pembelajaran di masa Covid-19 oleh sebab itu munculnya internet pada pembelajaran membuat orang tua peserta didik mempunyai kekhawatiran tersendiri terhadap peranan internet dalam hasil belajar peserta didik. Maka dari itu pada penelitian di dalam jurnal ini peneliti mencoba menggali persepsi orang tua dengan metode wawancara dan pengumpulan data berupa dekripsi kualittatif dengan pendekatan induktif dan teknik analisa naratif. Persepsi yang didapat dengan adanya peran internet dalam hasil belajar peserta didik adalah bahwa banyak orang tua yang mengeluhkan hasil belajar peserta didik turun karena penyalahgunaan internet dan kurangnya pendampingan orang tua dalam proses belajar mengajar di rumah sebab banyak kendala yang di dapatkan dengan adanya penggunaan internet. Salah satu faktor kendala adalah tidak semua orang tua paham penggunaan internet, kurangnya kuota dan signal yang tidak memungkinkan sehingga banyak miscommunication antara pengajar dan peserta didik. Terlebih lagi banyak peserta didik yang malas untuk mengerjakan tugas rumah dan mengandalkan orang tua serta internet .

Independence is a very coveted dream for every country, Indonesia is one of those who received this gift, so every citizen has the right to celebrate it as a form of gratitude. Through the strategy of committee meetings, social services, village parades, ceremonies commemorating the independence of the Republic of Indonesia, competitions, reflection & entertainment activities, and village celebrations, concluded: Activities in the context of celebrating the independence day of the Krasak residents succeeded in increasing the enthusiasm of the residents. Activities produce reflections on meaning: (1), independence is not the end of struggle, (2) freedom from colonialism, (3) as a unifying moment for the nation, (4) instilling values ​​of tolerance and mutual respect, and (5) being a signal for the awakening of the nation. .