bluuebunny/crossref_metadata_2025_split huggingface dataset:
Artificial Intelligence-based Control Techniques for HVDC Systems
Authors: Abdulwahid Ali Hadi 
Published: February 2023

The electrical energy industry depends, among other things, on the ability of networks to deal with uncertainties from several directions. Smart-grid systems in high-voltage direct current (HVDC) networks, being an application of artificial intelligence (AI), are a reliable way to achieve this goal as they solve complex problems in power system engineering using AI algorithms. Due to their distinctive characteristics, they are usually effective approaches for optimization problems. They have been successfully applied to HVDC systems. This paper presents a number of issues in HVDC transmission systems. It reviews AI applications such as HVDC transmission system controllers and power flow control within DC grids in multi-terminal HVDC systems. Advancements in HVDC systems enable better performance under varying conditions to obtain the optimal dynamic response in practical settings. However, they also pose difficulties in mathematical modeling as they are non-linear and complex. ANN-based controllers have replaced traditional PI controllers in the rectifier of the HVDC link. Moreover, the combination of ANN and fuzzy logic has proven to be a powerful strategy for controlling excessively non-linear loads. Future research can focus on developing AI algorithms for an advanced control scheme for UPFC devices. Also, there is a need for a comprehensive analysis of power fluctuations or steady-state errors that can be eliminated by the quick response of this control scheme. This survey was informed by the need to develop adaptive AI controllers to enhance the performance of HVDC systems based on their promising results in the control of power systems. Doi: 10.28991/ESJ-2023-07-02-024 Full Text: PDF
Perancangan Game Edukasi Kuis Lingkungan Menggunakan Metode Multimedia Development Life Cycle Dan Algoritma Fisher Yates Shuffle Pada Pengacakan Soal
Authors: Widi Widi Aulia 
Published: February 2023

Pengetahuan tentang alam atau lingkungan sangat begitu penting dalam kehidupan. Pembelajaran akan ilmu ini pun diperlukan agar siswa mengetahui apapun yang dapat terjadi di dunia ini, terlebih perkembangan teknologi saat ini ilmu dan pengetahuan dapat mudah diberikan melalui berbagai media salah satunya yaitu game yang banyak berkembang dan diminati masyarakat. Dalam pemanfaatannya, game dapat dijadikan sebagai media pembelajaran disekolah sehingga kegiatan belajar dapat menjadi lebih menarik dan menyenangkan. Tujuan lain penelitian ini adalah agar siswa lebih mengetahui dan peduli terhadap alam atau lingkungan. Rancang bangun pembuatan game ini menggunakan metode Multimedia Development Life Cycle (MDLC). Game kuis lingkungan ini merupakan media pembelajaran yang berisi pelajaran ilmu pengetahuan alam tentang sistem organisasi kehidupan, interaksi makhluk hidup dengan lingkungan dan pencemaran lingkungan. Komponen di dalam game ini berupa materi dan permainan kuis serta puzzle. Pertanyaan kuis yang diberikan akan diacak menggunakan algoritma Fisher Yates Shuffle sehingga posisi pertanyaan yang keluar tidak sama.
Kata kunci: Game kuis, MDLC, Pengetahuan Alam, Pengkocokan, Fisher Yates Shuffle.
Hubungan Antara Model Pengasuhan ABC’s dengan Micro Badge Balanced Use of Technology pada Pembelajaran Daring di Masa Pandemi
Authors: Rozas Indri Sudanawati , Devi Oktaviani  , Isnaini Nur , Hunaida Wiwin Luqna , Maesaroh Imas 
Published: February 2023

Metode pembelajaran daring memang bisa menjadi solusi alternatif dari situasi pandemi, namun bukan berarti tanpa risiko yang mengintai. Risiko cyber bisa sangat bervariasi, mulai dari cyberbullying, victimization, kecanduan game, masalah privasi, konten berbahaya, hingga gangguan kesehatan mata. Risiko-risiko tersebut dapat menyebabkan hal serius, khususnya bagi bagi anak usia 5 hingga 12 tahun. Salah satu panduan untuk model keterlibatan orang tua untuk mendampingi pemakaian teknologi informasi yang sehat adalah ABC’s. ABC merupakan akronim dari Age-Appropriate Access, Balance, dan Content Restricted. Dalam model ABC's diberikan rekomendasi dan contoh spesifik bagaimana memberikan batasan agar penggunaan teknologi tetap sehat dan bermanfaat. Di sisi lain, Digital Quotient (DQ) Institute memberikan sistem sertifikasi mikro yang disebut dengan DQ Micro-Badge (DQ MB) yang tercatat dalam standar IEEE 3527.1-2020. DQ MB digunakan untuk membantu penilaian keterampilan digital seseorang sesuai dengan Standar Global.

Penelitian ini melakukan pengukuran terhadap hubungan antara metode pengasuhan model ABC's dengan pencapaian DQ MB Balanced Use of Technology. Responden yang digunakan adalah orangtua yang memiliki anak usia TK - SD di wilayah kota Surabaya. Dari 379 data respondendan kemudian dianalisis dan diperoleh fakta bahwa pengasuhan orangtua yang menggunakan pendekatan ABC's terbukti mempengaruhi tingkat kecerdasan digital berdasarkan standar DQ MB Balanced Use of Technology.
Perencanaan Strategis Sistem Informasi pada Aplikasi Medical Contact berbasis Mobile Menggunakan Framework Ward and Peppard dan Task-Centered Design Process
Authors: Kunaefi Anang , Nandasari Silvia , Rachmad Clarissa Luthfia , Isnaini Nur 
Published: February 2023

Kesadaran terhadap kesehatan menjadi aspek penting pada masyarakat saat ini dengan adanya pandemi. Kondisi ini juga menyebabkan masyarakat merasa was-was apabila hendak berkunjung ke rumah sakit. Karena itulah muncul banyak layanan home care berbasis online. Penelitian ini mengusulkan sebuah inovasi teknologi bernama Medical Contact, yang merupakan purwarupa platform digital untuk mempertemukan tenaga medis seperti dokter dan pasien secara realtimemeskipun berada pada lokasi yang berbeda. Dengan platform ini, pasien dapat menyampaikan keluhan serta mendapatkan solusi kesehatan dari dokter dengan cepat dan efisien. Pembuatan purwarupa dilakukan dengan pendekatan perencanaan strategis sistem informasi menggunakan framework Ward and Peppard. Selain itu digunakan metode Task Centered Design untuk perancangan UI/UX aplikasi. Langkah-langkah dalam proses terdiri dari analisis lingkungan bisnis, melakukan tugas dan analisis pengguna, memilih tugas yang representatif untuk desain yang berpusat pada tugas, plagiarize, hingga membuat prototype yang berpusat pada tugas masing-masing user. Hasil yang didapatkan berupa prototype aplikasi yang memiliki fitur-fitur serta user interface dan user experience sesuai dengan kebutuhan pengguna serta sejalan dengan kebutuhan bisnis.
ENTERPRISE ARCHITECTURE DESIGN BLUEPRINT FOR SMART VILLAGE IMPLEMENTATION IN SUMUR BANDUNG SUB DISTRICT (CASE STUDY : SMART LIVING DIMENSION)
Authors: Permana Dzaky Muhammad Rafi , Izzati Berlian Maulidya , Dewi Fitriyana 
Published: February 2023

Sumur Bandung District is one of Bandung City's sub-districts that provides public services and empowerment to its residents. The sub district faces a number of issues in carrying out its duties and providing services. One of the issues confronting Sumur Bandung Sub District is the lack of Final Waste Processing Sites (TPPAS). With the current waste management model, there will be more garbage piles in TPPAS, causing environmental problems for its resident. As a result, The implementation of one of the dimensions in the smart village, namely smart living, is required. by improving current waste management model and supported by technological innovation. However, technological innovation itself will cause new problems if management is seen only as an activity provision of software/hardware for automation needs. Based on these issues, it is necessary to create a Enterprise architecture design of waste management that aims to align technology strategy with business strategy, TOGAF ADM was chosen as the framework because it provides a method for developing, managing, and implementing enterprise architecture maintenance. The results of the design are in the form of a blueprint that can be used as a reference for Sumur Bandung Sub District to overcome issues.
SMART VILLAGE DESIGN USING INDONESIAN GOVERNMENT ENTERPRISE ARCHITECTURE
Authors: Anindita Salma Ida , Izzati Berlian Maulidya , Dewi Fitriyana 
Published: February 2023

Almost all aspects of life require information technology, starting from aspects of primary, secondary, and tertiary needs. Digital technology and innovation can support quality of life, higher standards of living, better public services for the community, and better use of resources to become new opportunities for a rural value chain in terms of better products and processes. Smart village is the concept of developing an independent village by providing services. Implementing smart villages will be the right solution to building a formidable and sustainable smart city to improve the quality of public resources and services. IGEA framework (Indonesian Government Enterprise Architecture Framework) is designed to build an enterprise architecture at the Indonesian government level to support the development of IT services to be better, more efficient, and effective. The phases used in architectural design using IGEA are the Preliminary Phase, Architecture Vision, Business architecture, Data Architecture, Application Architecture, and Technology Architecture. This study aims to analyze, design, and produce a blueprint for Enterprise Architecture by applying the smart village concept to overcome public service problems and improve the quality of apparatus resources and accountable governance in public services. The scope of this research is only in the preliminary phase of the business architecture. The result is architecture principle, goals, vision and mission, policy and regulation, solution concept diagram, and improvement of twelve business processes, and public service catalog.
DETEKSI COVID-19 PADA CITRA CT-SCAN MENGGUNAKAN K-NEAREST NEIGHBOR
Authors: Fitriyasari Maliatul 
Published: February 2023

Covid 19 adalah penyakit yang disebabkan oleh virus SARS-CoV-2 yang menyerang organ pada sistem pernafasan manusia, dengan sasaran utama organ paru-paru. Pemeriksaan utama untuk diagnosis COVID 19 adalah melalui tes swab PCR, akan tetapi pemeriksaan tersebut membutuhkan waktu yang relative lama. Sementara itu, pemeriksaan CT Scan dapat menjadi alternatif untuk mendeteksi COVID 19 dengan cepat, karena terdapat ground glass opacity pada citra radiologi paru-paru yang terinfeksi covid 19. Pada penelitian ini dilakukan eksperimen untuk mendeteksi covid 19 pada citra CT Scan dada, menggunakan K-nearest neighbor yang ringan dan efisien, dikombinasikan dengan metode segmentasi paru-paru, serta ekstraksi fitur nilai prosentase area terang dan nilai prosentase area gelap pada citra paru-paru. Akurasi tertinggi yang dicapai pada penelitian adalah 98,44%.
PROYEKSI PERTUMBUHAN PENDUDUK KABUPATEN PEGUNUNGAN ARFAK MENGGUNAKAN MODEL LOGISTIK
Authors: Anggraeni Kukuh Silvia Dwi , Widjajanti Tri Widjajanti , Rium Hilum Rium Hilum 
Published: February 2023

Arfak Mountains Regency is an expansion area of Manokwari Regency which was formed based on the law of the Republic of Indonesia Number 24 of 2012 concerning the expansion of Arfak Mountain Regency in West Papua Province. The population growth of the Arfak Mountains Regency which has increased after the expansion can cause social problem in the area. social problems arising from the increase in population can be anticipated by using population growth projection. The purpose of this paper is to determine the logistic model and project population growth in the Arfak Mountains Regency. The results of this study are the mathematical model of population growth in the Arfak Mountains Regency using the logistic model is:

The projected population growth of Arfak Mountains Regency in 2030 is people with an intrinsic growth rate of which is .
PENINGKATAN LUAS PERMUKAAN KONVERTER RADIASI MATAHARI UNTUK MENINGKATKAN TEMPERATUR DAN DAYA LISTRIK YANG DIHASILKAN OLEH SISTEM GENERATOR TERMOLISTRIK
Authors: Bame Selestina Yulita Merit , Erari Ishak Semuel , Muslimin Abdul Muis , Ipa Sangaji Hasmi Maharani 
Published: February 2023

The development of the use of solar energy as a new renewable energy is being encouraged in various forms of its use, and one of them is the conversion of solar energy into electrical energy. The Thermoelectric Generator (TEG) module is a power generation system that utilizes temperature differences to produce electric power. The temperature difference can be obtained from solar radiation the metal will convert into heat energy, which will pass through the TEG and be discharged into the environment. The amount of solar radiation converted into heat depends on the area of ​​the converter. This research aim is to increase the surface area of ​​the solar converter to increase the temperature used in the TEG system to generate electric power. The areas used for capturing solar radiation are 0.06 m2, 0.12 m2 and 0.16 m2 which are made of black aluminum plates in a closed system. At the bottom of the aluminum are installed 7 thermoelectric modules connected to a water reservoir as a coolant. The results of the study showed that the highest temperatures that could be achieved were respectively 39.1, 52.5 and 61oC, and the temperature differences that could be achieved were respectively 9.1; 20.0 and 28 oC. A temperature difference of 7.1 oC produces an electric power of 64.2 mW, and a temperature difference of 28 oC produces an electric power of 282.8 mW.
ISOLASI, IDENTIFIKASI DAN UJI AKTIVITAS ANTIBAKTERI MINYAK ATSIRI DARI KULIT KAYU AKWAY (Drimys arfakensis Gibbs) ASAL PEGUNUNGAN ARFAK PAPUA
Authors: Hajjah Lita Chilviana Hajjah Lita Chilviana , Santoso Bimo Budi , Somar Evelina 
Published: February 2023

ABSTRACT

Isolation of essential oil by steam and water distillation method, identification by GC-MS and antibacterial activity test against essential oil of akway bark (D. arfakensis Gibbs) have been carried out. The results showed that the essential oil component of akway bark was composed of 142 compounds, which were dominated by 10 components. The ten suspected components are: 4,5-dimethyl-1-heksen (4,15%); 4-methyl-1-ol-3-penten (3,93%); 1,4-benzodioksan-2,3-diyldiacetate (3,59%); (E) 2,6-dimethyl-1,6-diol-2,7-octadene (3,32%); 1[5(1-Hidroxyethylidene)-1,3-cyclopentadien-1-yl]-ethanone; (3,28); 2-(2,5-hexadiynyloxy)tetrahydro-2H-pyran (3,08%); 3,7-dimethyl-1,6-octadiene (3,03%); 2-methyl-2-ol-4-penten (2,52%); 3-methyl-1-ol-4-penten (2,51%); 4,8-dimethyl-4-ol-1,7-nonadien (1,85%). Testing the antibacterial activity of Akway bark (D. arfakensis Gibbs) using the well diffusion method against four test bacteria, namely B. subtilis, E. coli, S. aureus, and S. typhi, showed that Akway essential oil (D. arfakensis Gibbs) had Inhibition with strong to very strong category. The inhibition of essential oils against the test bacteria B. subtilis, E. coli, S. aureus, and S. typhi, each had inhibition zones of 25 mm, 16.5 mm, 34 mm, and 22 mm.

Keywords: D. arfakensis Gibbs., B. Subtilis, E. Coli, S. aureus, S. typhi and essential oil composition.
Generalized law of contact gliding friction of solids
Authors: Breki Alexander 
Published: February 2023

A mathematical model describing the law of contact gliding friction, taking into account changes in the sliding contact states, is proposed for consideration. The generalization of classical linear models of contact friction is carried out by putting in more additive components allowing for new state transitions of frictional interaction.
The developed mathematical model makes it possible to give analytic description of the schematic diagram of classical slip coefficient change depending on the load of B.I. Kostetsky and allows adding to
Exploring geographical differences and disparities of COVID-19 cases and understand the gaps in responses in South Asian countries: A three-month analysis of cases and responses
Authors: Hossain Ahmed , Chandra Das Dipak , Benzadid Shadly , Rahman Chowdhury Saifur 
Published: February 2023

Background and Aim: Response in a beginning of an infection is important to prevent and control any infectious disease. It has never been studied how the countries in South Asia responded in the beginning of COVID-19 infections. The aim of this study was to explore the gap in responses by geographical variations and inequalities of COVID-19 cases in South Asian Countries.Methods: Covid-19 cases, geographic and demographic data for South-Asian countries were abstracted from the news medias, Johns Hopkins University dashboard, and countries government websites. The coverage period was until May 7, 2020. Descriptive analyses of COVID-19 cases were stratified by gender and age group. Clustering and spatial analysis was performed to show the COVID-19 case distribution.Results: Over 100000 confirmed cases were found in South-Asian countries until May 7, 2020, and 95% of them are in India, Pakistan, and Bangladesh. Alarmingly, a sharp increase in new cases was observed in Bangladesh and India in early May. In this region, India reported 56% of total cases, with the highest case fatality rate of 3.4%. Approximately 70% of infected cases in this region were found in men. Approximately 42% of confirmed cases were found between the ages of 20-40, and about 20% of infected cases were found over 50 years or older. All big, economically important cities in this region were mainly infected. Bangladesh and Afghanistan reported a slow rate of recovery with 16% and 13%, respectively while India reported 29%. Afghanistan used only four tests to detect a case while India used 25 tests to detect a case showing poor numbers and insufficient test facilities in Afghanistan.
Conclusion: The biggest and most economically-important cities in every South-Asian country were infected with COVID-19, where returning the migrant workers to work was a significant challenge after lifting the restrictions. Data from India, Pakistan, and Bangladesh suggest that these countries did not show the peak in the first six months. In South Asia, men were at higher risk for both infection and death, regardless of age. There were many underreported cases in these regions. Scale up services to improve the testing facilities and start a surveillance system to identify the cases rapidly especially from the marginalized population and women could reduce the burden of any infections.
PENGEMBANGAN MODEL PEMBELAJARAN GERAK DASAR TOLAK PELURU MELALUI PERMAINAN PADA SISWA KELAS V DI SEKOLAH DASAR 05 PONTIANAK
Authors: Maksum Henry , Rustanto Heri 
Published: February 2023

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran melalui permaian pada siswa kelas V di Sekolah Dasar Negeri 05 Pontianak. Penelitian ini menggunakan pendekatan kualitatif dengan metode model pengembangan Research Development (R D). Subyek penelitiannya siswa kelas V Sekolah Dasar Negeri 05 Pontianak berjumlah 30 siswa putra. Pada teknik pengumpulan data menggunakan angket, observasi dan pengukuran sedangkan alat pengumpulan datanya adalah lembar angket, rancangan / draf model dan bentuk tes psikomotorik. Hasil penelitian dapat disimpulkan bahwa efektivitas model pembelajaran gerak dasar tolak peluru dengan permainan secara keseluruhan 1.490 : 1800 = 0,82 atau 82 % dari kriteria yang diharapkan. Berdasarkan nilai psikomototrik siswa yang memperoleh nilai 80 (sangan baik) adalah 26 anak dan 4 anak nilai 60 – 79 (baik) jadi pembelajaran gerak dasar tolak peluru dengan permainan sangat efektif dilakukan karena telah berhasil dikuasai siswa
PENGARUH PENERAPAN PERMAINAN SOFTGAME TERHADAP PERILAKU SOSIAL SISWA
Authors: Muttaqien Ismail Hasan 
Published: February 2023

Tujuan dari penelitian ini untuk mengetahui perilaku sosial antara kelompok siswa yang diterapkan permainan softgame dan kelompok siswa yang diberikan perlakuan seperti biasanya. Penelitian ini merupakan penelitian eksperimen desain “Pretest-Posttest Control group design” dengan alat pengumpulan data berupa angket perilaku sosial. Subjek penelitian yaitu siswa di SMP Negeri 1 Lembang yang mengikuti ekstrakurikuler Taekwondo yang terdiri dari 30 siswa terbagi ke dalam dua kelompok yaitu kelompok permainan softgame dan kelompok konvensional. Hasil penelitian menunjukkan bahwa ada pengaruh dari penerapan permainan softgame terhadap perilaku sosial pada kelompok softgame. Sedangkan pada kelompok konvensional tidak berpengaruh terhadap perilaku sosial siswa. Maka, kesimpulan yang didapat dalam penelitian ini bahwa penerapan perilaku sosial berpengaruh terhadap peningkatan perilaku sosial siswa.
PENGARUH LATIHAN CIRCUIT TERHADAP KEMAMPUAN DRIBLING SEPAK BOLA SISWA EKSTRAKURIKULER SEPAK BOLA SMA N 2 SINTANG
Authors: Rubiyatno Rubiyatno , Perdana Rahmat Putra , Arifin Zainal , Supriatna Eka 
Published: February 2023

Penelitian ini bertujuan untuk mencari pengaruh latihan circuit training terhadap menggiring sepak bola siswa SMA N 2 Sintang Kalimantan barat. Berdasarkan hasil survei yang telah peneliti lakukan di SMA N 2 Sintang Kalimantan barat khususnya pada siswa putra ekstrakurikuler sepak bola memiliki minat yang cukup besar hal ini terlihat dari siswa yang mengikuti ekstrakurikuler yang jumlahnya mencapai 34 siswa, namun pada saat aktivitas latihan dan pertandingan pelatih dan guru mengamati, sebagian siswa kurang terampil dalam melakukan dribling sepak bola sehingga bola mudah direbut lawan. hal ini terlihat dari penguasaan bola, kelincahan , hingga kecepatan pada saat menggiring bola. Sehingga pada saat pertandingan permainan menjadi kurang efektif dan bola mudah dkuasaioleh lawan. Metode penelitian ini menggunakan metode eksperimen. Adapun rancangan yang digunakan dalam penelitian ini yaitu one group pretest and post test. Berdasarkan hasil penelitian, diperoleh hasil uji t diperoleh t hitung t hitung (15,970) t tabel (2,0345) (taraf signifikansi 5%), karena t hitung lebih besar dari t tabel maka terdapat perbedaan yang signifikan. Hal tersebut menunjukan Ho ditolak dan Ha diterima yang berarti bahwa terdapat perbedaan dan peningkatan kemampuan dribling sepak bolaputra ekstrakurikuler SMA N 2 Sintang
HUBUNGAN ANTARA KETERAMPILAN MOTORIK DASAR DAN AKTIVITAS FISIK PENYANDANG TUNANETRA
Authors: Widyawan Dena 
Published: February 2023

Tujuan dari penelitian ini adalah untuk menguji apakah persepsi kompetensi motorik memediasi hubungan antara kompetensi motorik dan aktivitas fisik untuk penyandang disabilitas tunanetra. Pengambilan sampel dengan menggunakan convenience sample di BRSPDSN Kota Bandung. Jumlah sampel yang menyetujui 138 (81 Pria dan perempuan 57). Instrument yang digunakan ada tiga yaitu: TGMD-3, TPPC-VI, PAQ. Sampel dikelompokkan berdasarkan tingkat penglihatan berdasarkan Association for Blind Athletes (ABA) skala klasifikasi. Kompetensi motorik menunjukkan efek mediasi pada jalur dari keterampilan lokomotor ke aktivitas fisik. Tidak ada hubungan yang signifikan antara keterampilan lokomotor dengan aktivitas fisik. Hasil dari penelitian ini memberikan bukti awal untuk mendukung hipotesis. Data ini memberikan dasar pemikiran untuk memasukkan kompetensi motorik dan aktual dalam strategi intervensi yang ditargetkan untuk meningkatkan perilaku aktivitas fisik bagi remaja penyandang tunanetra.