The microgrid communication network with proper connectivity among microgrid resources is play important role to maintain a stability and reliability of the microgrid. Application of suitable communication network and protocol and highlighted the best security measurement is one of the elements to achieve those broad objectives. The communication network and protocol that has been implemented in existing microgrid has different types and objective which is depend on specific application. To secure the communication network and protocol, many security approaches is proposed. In this paper, a review of microgrid communication and its security is shown and future direction of communication network and protocol with its security also provided.
Jawi Manuscripts handwritten which are kept at Malaysia National Library (MNL), has aged over decades. Regardless of the intensive sustainable process conducted by MNL, these manuscripts are still not maintained in good quality, and neither can easily be read nor better view. Even thought, many states of the art methods have developed for image enhancement, none of them can solve extremely bad quality manuscripts. The quality of old Malay Manuscripts can be categorize into three types, namely: the background image is uneven, image effects and image effects expand patch. The aim of this paper is to discuss the methods used to value add the quality of the manuscript. Our propose methods consist of several main methods, such as: Local Adaptive Equalization, Image Intensity Values, Automatic Threshold PP, and Adaptive Threshold Filtering. This paper is intend to achieve a better view image that geared to ease reading. Error Bit Phase achievement (TKB) has a smaller error value for proposed method (Adaptive Threshold Filtering Process / PAM) namely 0.0316 compared with Otsu's Threshold Method / MNAO, Binary Threshold Value Method / MNAP, and Automatic Local Threshold Value Method / MNATA. The precision achievement (namely on ink bleed images) is using a proposed method more than 95% is compared with the state of the art methods MNAO, MNAP, MNATA and their performances are 75.82%, 90.68%, and 91.2% subsequently. However, this paper's achievement is using a proposed method / PAM, MNAO, MNAP, and MNATA for correspondingly the image of ink bleed case are 45.74%, 54.80%, 53.23% and 46.02%. Conclusion, the proposed method produces a better character shape in comparison to other methods.
Quite often old documents are subject to background damage. Examples of background damages are varying contrast, smudges, dirty background, ink through page, outdated paper and uneven background. The old Malay manuscripts which are a few hundred years of age, for example, are not legible even after preservation process by the library. Image processing offers a selection of approaches to counter these quality degradations and make the manuscripts readable. This paper provides a comprehensive review of the methods for enhancing old document images with damaged background. Three types of enhancement methods have been identified which are (a) image enhancement using binarization/ thresholding method, (b) image enhancement using a hybrid of binarization/thresholding and other methods, and (c) image enhancement using non-threshold based methods. Finally we found that the second method is becoming more popular and has a great potential for improvement in future.
Projek penguatan profil pelajar Pancasila, merupakan kegiatan baru yang terdapat dalam kurikulum merdeka. Namun pada praktiknya, guru-guru komite pembelajaran masih terdapat kendala dalam mendisain projek penguatan profil pelajar Pancasila. Pengabdian ini bertujuan untuk meningkatkan keterampilan guru-guru komite pembelajaran untuk mendisain projek penguatan profil pelajar Pancasila. Metode yang digunakan dalam kegiatan pengabdian ini adalah pelatihan partisipatif. Pelatihan dilaksanakan pada 10 Nopember 2022, di Jember. Peserta berjumlah 18 orang dari 6 satuan pendidikan di tingkat sekolah dasar dari Kecamatan Bangsalsari, Sumber Baru dan Gumukmas. Hasil pelatihan ini menunjukkan terdapat peningkatan pemahaman dan kemampuan peserta dalam mendisain projek penguatan profil pelajar Pancasila. Dari pelatihan ini dapat disimpulkan bahwa keterampilan mendisain projek yang berorientasi pada kebutuhan siswa sangat dibutuhkan oleh guru-guru komite pembelajaran.The project to strengthen the profile of Pancasila students is a new activity in the independent curriculum. However, in practice, the teachers of the learning committee still have obstacles in designing projects to strengthen the profile of Pancasila students. This service aims to improve the skills of the teachers of the learning committee to design a project to strengthen the profile of Pancasila students. The method used in this service activity is participatory training. The training was held on November 10, 2022, in Jember. The participants were 18 people from 6 education units at the elementary school level from Bangsalsari, Sumber Baru and Gumukmas sub-districts. The results of this training showed an increase in participants' understanding and ability to design projects to strengthen the profile of Pancasila students. From this training, it can be concluded that the teachers of the learning committee need the skills to design projects that are oriented towards student needs.
Currently the internet is the most widely used source of information among the public to find the information needed. The use of the internet can meet the needs of information sources that are fast, easy, precise, accurate and inexpensive. Through the internet can access a variety of information and knowledge according to relevant needs. The internet also has several advantages that are not shared by other conventional sources of information, access to information can be done with restrictions on distance, time and space which is part of the advantages of the internet. Making it possible to get the source of the information obtained. Thus, based on the results of a survey conducted by the previous author, involving 30 respondents who had used internet service packages before, the result was that 90% of respondents had difficulty making the right choice, according to the criteria they wanted. With a decision support system using the MOORA and WASPAS methods, it will be easier to find a solution to the problem of choosing an internet package based on the conditions offered by the various internet operators themselves. These criteria include speed, signal, internet quota, active period and price. Based on the calculations of these two methods, the best smartphone internet card title is alternative A1 with the name Telkomsel with a value for the MOORA method, which is 0.437, while the WASPAS method is 0.942 as the best alternative. So that people don't need to worry about choosing an internet card for smartphones that are good and have good access speeds
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