Peer-to-peer systems nowadays are widely used because of the scalability and high reliability. File replication and consistency maintenance are widely used techniques to achieve high system performance. These techniques are connected to each other. The connection of these techniques is consistency maintenance is needed in file replication to keep the consistency between a file and the replicas. Traditional file replication and consistency maintenance methods need a high cost. The usage of IRM (Integrated file Replication and Consistency Maintenance inP2P systems) which will achieve high efficiency at a significantly lower cost can be used to solve this problem. IRM reduces redundant file replicas, consistency maintenance overhead, and unnecessary file updates.

Karya sastra merupakan wujud dari hasil pemikiran manusia yang dapat menimbulkan rasa indah terhadap orang yang membacanya maupun yang merasakannya. Puisi adalah luapan ekspresi dari sebuah emosional jiwa manusia. Puisi mempunyai sifat unik, karena diciptakan melalui imajinasi serta berisi pengalaman terdalam dari pengarangnya yang dianalogikan kedalam bahasa yang indah. Kata-kata dalam puisi mungkin terlihat sederhana namun sukar diartikan, maknanyapun bahkan sangat luas. Untuk memahami makna puisi pembaca perlu mengaitkan puisi dengan riwayat pengarang, serta kondisi pengarang yang menjadi konteks penciptaan karya yang diciptakannya. Peneliti merasakan ada banyak diksi yang sukar untuk diuraikan, pertama puisi "Derai-Derai Cemara" mencerminkan kehidupan manusia dengan pohon cemara, hal tersebut menjadi latar belakang dalam penelitian ini, sehingga peneliti akan membedah puisi “Derai – Derai Cemara” karya Chairil Anwar sebagai objek penelitian untuk mengetahui makna puisi yang disampaikan pengarang melalui pendekatan mimetik. Peneliti akan memaparkan puisi tersebut dengan pemahaman peneliti terhadap pendekatan mimetik. Tujuan dari penelitian ini, yaitu untuk mengetahui makna dari puisi “Derai – Derai Cemara” karya Chairil Anwar, serta untuk meningkatkan pemahaman konsep dari pendekatan mimetik. Tentunya penelitian ini akan meningkatkan kemampuan menganalisis puisi, memberikan pengalaman, serta menambah referensi untuk para pembaca jika mendapat kesulitan ketika menganalisis puisi.

Sudirman Ambarawa Islamic High School is a Private Upper Level Secondary School located in Ambarawa, precisely on Jalan Jendral Sudirman No.2A Ambarawa, Semarang Regency, Central Java. It is very strategically located because it is on the edge of the Semarang-Yogyakarta Main Road. Sudirman Ambarawa Islamic High School is under the leadership of the Sudirman Islamic Education Center Foundation (YAPPIS). The scholarship acceptance system at Sudirman Ambarawa Islamic High School records and selects prospective scholarship recipients is still manually, namely only by using the Microsoft Excel program, which results in data input errors and the results of the selection of scholarship recipient students.
The problems that occur at Sudirman Ambarawa Islamic High School will be resolved by supporting scholarship admission decisions. This system is needed in helping to make decisions to provide scholarships based on predetermined conditions or criteria in accordance with the standards of the Simple Additive Weighting method applied. So far, the selection process for scholarship admissions at Sudirman Ambarawa Islamic High School uses a manual process that only uses the Microsoft Excel computer program, where the consideration is also carried out manually, only doing a simple mathematical calculation process.

Intrusion Detection Systems (IDS) are an efficient defense against network attacks as well as host attacks as they allow network/host administrators to detect any policy violations. However, traditional IDS are vulnerable and unreliable for new malicious and genuine attacks. In other case, it is also inefficient to analyze large amount of data such as possibility logs. Furthermore, for typical OS, there are a lot of false positives and false negatives. There are some techniques to increase the quality and result of IDS where data mining is one of technique that is important to mining the information that useful from a large amount of data which noisy and random. The purpose of this study is to combine three technique of data mining to reduce overhead and to improve efficiency in intrusion detection system (IDS). The combination of clustering (Hierarchical) and two categories (C5, CHAID) is proposed in this study. The designed IDS is evaluated against the KDD'99 standard Data set (Knowledge Discovery and Data Mining), which is used to evaluate the efficacy of intrusion detection systems. The suggested system can detect intrusions and categorize them into four categories: probe, DoS, U2R (User to Root), and R2L (Remote to Local). The good performance of IDS in case of accuracy and efficiency was the result of this study.

In conducting research, using descriptive methods, where the sources and types of data used are quantitative data and qualitative data. The research design used by the author is a primary data research design and a secondary data research design. The data collection technique used is a field research technique which includes interviews and observations, while a library research technique includes data collection techniques by studying, reviewing and understanding existing data sources. in several books related to the research.
In the presentation of the raw material inventory report still using manual recording using inventory cards and Microsoft Office Excel 2003 software, then the new information system will be used to create a system that includes making DFD, ERD, Normalization, context diagrams and physical design, namely output design and databases.
From the results of the study, it can be concluded that the existing system in CV. Adi Sejahtera Bandung there are several weaknesses, the system for recording transactions in and out of raw materials that is run manually is still not efficient, the occurrence of errors and the slow sales process is due to the slowness in receiving information on goods at this company. The author suggests using a computerized raw material inventory information system to help management control inventory transactions by improving the information structure in reports and making standardized reports to make work efficient and effective.

Human Computer Interaction (HCI), a growing research field in science and engineering, aims to provide a natural way for humans to use computers as tools. Humans prefer to interact with each other mainly through speech, but also through facial expressions and gestures, for certain parts of the speech and displays of emotions. The identity, age, gender, and emotional state of a person can be obtained from his face. The impression we receive from the expression reflected on the face affects our interpretation of the spoken word and even our attitude towards the speaker himself. Although emotion recognition is an easy task for humans, it still proves to be a difficult task for computers to recognize user`s emotional state. Advances in this area promise to arm our technological environment by means for more effective interactions with humans, and hopefully the impact of facial expressions on cognition will increase rapidly in the future. Will do. In recent years, the adoption of digital has increased rapidly, and the quality has improved significantly. Digital printing has resulted in fast delivery and needs-based costs. This article describes a sophisticated combination classifier approach, an empirical study of ensembles, stacking, and voting. These three approaches were tested on Nave Bayes (NB), Kernel Naive Bayes (kNB), Neural Network (NN), Auto MultiLayer Perceptron (Auto MLP), and Decision Tree (DT), respectively. The main contribution of this paper is the improvement of the classification accuracy of facial expression recognition tasks. In both persondependent and nonpersondependent experiments we showed that using a combination of these classifier combinations gave significantly better results than using individual classifiers. It has been observed from experiments that the overall voting technique by voting achieves the best classification accuracy.

Decision support system is defined as a system that supports the work of a manager or a group of managers in solving semi-structured problems by providing information or suggestions towards certain decisions. The design of this system used the R & D (Research And Development) method approach according to Borg & Gall (1983:775) and the Simple Additive Weighting (SAW) method as the calculation method, while what was taken into account were the criteria, where the criteria were: the number of consumers, center of crowd, access road, security, development potential. This application is made using the PHP programming language, MySql as the database, and the software used are: Adobe Dreamweaver and Apache. The choice of location for the construction of the right service center location is a problem that is being faced by PT. Eltra Various Techniques Semarang. Leaders feel confused in determining the right location for the construction of a service center because there are many things that must be considered so that the construction is not in vain and can overcome company problems. This decision support system is able to provide convenience for company leaders in determining the right service center location, through appropriate calculation processes and an integrated system with Geographic Information System (GIS) that can point to locations directly online. The results obtained are Tunjungan Elektronik Center with a value of 97.00, ITC Mega Wholesale with a value of 87.00, Galaxy Mall with a value of 86.00, Delta Plaza with a value of 85.00, Hi-tech Mall with a value of 84.00, Citra Wold Surabaya with a score of 83.00 so that the alternative chosen is Tunjungan Elektronik Center with the highest score of 97.00.
 

This study discusses the use of diction, imagery, and figure of speech in the poem Aku Waiting for the Flower. The poem I Wait for Flowers is a poem that talks about someone who is waiting for someone they love very much. With beautiful poetry lines and contains very strong meanings and meanings. This study aims to: 1) Describe Diction 2) Explain imagery 3) Describe the figure of speech in the poem Aku Waiting Bunga. This research uses qualitative descriptive research. The data collection technique used is reading and note-taking technique and data analysis technique using descriptive analysis technique which includes description, classification, and analysis. The results of the research on the poem ''I am waiting for the flower'' have denotative and connotative diction, visual imagery, feeling imagery, and imagery. intellectual, as well as figure of speech personification and hyperbole
 

IoT technology is useful for chicken farming to control the condition of the farm concerning some problems such as odour, temperature fluctuations and feeding time system. This study used MQ135 to detect ammonia odour level, DHT11 to check room temperature, and RTC3231 to regulate feeding time. The data obtained from the sensor was sent by wemos to the fire base and MySQL to be read on android so that it can be monitored directly by the breeder. When the ammonia level is above normal it will turn on the odour fan. If  DHT11 reaches the value above 300C, it will turn on the cooling fan, and turn on the heating light when the temperature is below 250C. As RTC3231 sets the time at 07.00 and 14.00, the chicken feeder will automatically open to feed the chickens according to the time set. Table 1 and 2 show that the experiment obtained a value of 100% working well. This study succeeded in monitoring environmental conditions through Android and executing automatic feeding at the predetermined time. Thus, it can be concluded that the use of IoT technology for monitoring and feeding system automation  in chicken farms is highly recommended.

 
This research was conducted to examine a short story entitled "Nothing is crazy in this city" by Eka Kurniawan in an anthology of short stories entitled Love is not dead. In this short story study contains two study materials in it, namely the study of stylistics and structure in the short story "Nothing is crazy in this city". The stylistic study referred to according to Tuloli in Lafamane (2020) stylistics or stylistics in general talks about the use of a distinctive or special language, which is the hallmark of a writer, literary school, or also deviations from everyday language or from normal or normal language. standard, and so on. In this study, the short story contains aspects of the provisions of stylistic studies, such as sound style, sentence style, discourse style, figurative language and imagery. Then the short story has the stages of the short story as a coherent structure, including: Abstraction, orientation, complication, evaluation, resolution and code.