bluuebunny/crossref_metadata_2025 huggingface dataset:
Model Kebijakan Penanggulangan Covid 19 Berskala Mikro di Kota Bogor
Authors: Muhamad Husein Maruapey
Published: July 2021

Penelitian dengan Judul Model Kebijakan Penanggulangan Covid 19 Berskala Mikro di Kota Bogor adalah kajian ilmiah dengan tujuan  mengetahui seberapa besar pelaksanaan kebijakan   berskala Mikro dapat mengatasi dan menurunkan  wabah Covid 19 di Kota Bogor.  Menggunakan Metode   deskriptif analisis yakni suatu metode yang berfungsi mendeskripsikan atau memberikan gambaran terhadap objek yang diteliti melalui observasi, wawancara,studi pustaka dan angket,  dengan menyertakan 250 responden  yang tersebar di 6 Kecamatan  Kota Bogor, guna memastikan baik tidaknya penanganan Covid 19. Hasil penelitian menunjukan bahwa Model Kebijakan Penanggulangan Covid 19 Berskala Mikro di Kota Bogor dikategorikan Cukup Baik dengan Skor Nilai 3,13. Artinya Kebijakan Covid 19 Berskala Mikro yang dilakukan Pemerintah Kota  harus dilakukan dengan baik melalui komitmen Aparat terhadap kebijakan yang dibuat, konsistensi dalam penegakan aturan, serta dukungan masyarakat melalui disiplin terhadap protokol kesehatan, sehingga dapat   mengatasi pandemi Corona ini.
Pengaruh Brand Trust dan Brand Affect Terhadap Brand Loyalty Threeosix Coffee Shop Surabaya
Authors: Irra Chrisyanti Dewi  , Julian Ferris
Published: July 2021

Beberapa tahun ini, sebelum pandemic perkembangan bisnis meningkat drastic. Hal ini, menjadikan banyak perusahaan terpacu menyusun strategi agar survive. Salah satu strategi yang dilakukan adalah menciptakan kosumen yang loyal terhadap brand perusahaan, sehingga konsumen memiliki loyalty. Penelitian ini bertujuan untuk mengetahui pengaruh brand trust dan brand affect terhadap brand loyalty pada Threeosix Coffee Shop di Surabaya. Pendekatan kuantitatif dilakukan melalui metode Structural Equation Modeling (SEM). Sampel dari penelitian ini dipilih menggunakan teknik non probability sampling, karakteristik yang dituju adalah pria dan wanita, berdomisili di Surabaya, minimal usia 17 tahun sampai 40 tahun ke atas, pernah membeli produk Threeosix Coffee Shop minimal satu kali dalam satu bulan terakhir. Jumlah sampel yang digunakan pada penelitian sebanyak 133 orang. Hasil penelitian menunjukkan bahwa: 1) brand trust berpengaruh secara signifikan terhadap brand affect Threeosix Coffee Shop; 2) brand trust berpengaruh secara signifikan terhadap brand loyalty Threeosix Coffee Shop; dan brand affect berpengaruh secara signifikan terhadap brand loyalty.
Analisa Tegangan Pipa untuk 20” Steam Piping Menggunakan Software Caesar Ii
Authors: Dongoran Khairiah , Koswara Koswara
Published: July 2021

Dalam proses perancangan sistem perpipaan, analisa statis dan analisa dinamis perlu dilakukan untuk menjamin keamanan rancangan dan keamananan operasional dari sistem perpipaan. Kannappan (1985) mendefinisikan analisa statik sistem perpipaan dipengaruhi oleh berat, ekspansi thermal, perpindahan support, tekanan internal dan tekanan eksternal. Dalam artikel ini Perancangan dan desain Steam Lines baru dilakukan untuk mengetahui kepatuhan kode tegangan, gaya elemen, perpindahan di semua node, diurutkan stress code, momen dalam koordinat di tata letak perpipaan.  hasil penelitian dalam menganalisa Analisis sistem perpipaan ini meliputi analisa tegangan menggunakan Sofware Caesar II  berdasarkan ASME B31.3 Piping Process yang bertujuan untuk memperoleh kondisi sistem perpipaan yang aman beroperasi.
Peran Desain Kemasan Indomie Edisi Ramadhan 2021 Terhadap Nilai Saham PT. Indofood Sukses Makmur TBK. Periode Februari s/d April 2021
Authors: Ilham Kurniawan Muhammad , Subroto Popo , Maryana Maryana , Shaddiq Syahrial , Zainul Muhammad
Published: July 2021

Indonesia negara dengan kekayaan sumber daya alam, budaya, suku, bangsa bahasa serta negara berpenduduk Musim terbesar di dunia. Islam merupakan agama telah disempurnakan dengan diutusnya Rasulullah sebagai nabi terakhir. Setiap agama tentu memiliki ajaran yang wajib dilaksanakan oleh penganutnya. Diantara ajaran agama Islam yang wajib dilaksanakan bagi tiap muslim yang mampu melaksanakannya adalah puasa di bulan Ramadhan. BuanRamadhan disambut baik oleh setiap lini kehidupan di Indonesi termasuk produsen mie instan PT. Indofood Sukses Makmur Tbk.. Dengan mengeluarkan desain kemasan edisi Ramadhan, akankah desain tersebut berpengaruh dengan nilai saham perusahaan tersebut, ini menarik diteliti dengan rumusan masalah: Bagaimana Peran Desain Kemasan Indomie Edisi Ramadhan 2021 Terhadap Nilai Saham PT. Indofood Sukses Makmur Tbk. Periode Februari s/d April 2021. Tujuan penelitian: Untuk mengetahui bagaimana Peran Desain Kemasan Indomie Edisi Ramadhan 2021 Terhadap Nilai Saham PT. Indofood Sukses Makmur Tbk. Periode Februari s/d April 2021. Menggunakan pendekatan kualitatif dan analisis deskriptif, penelitian ini berfokus menganalisis atau menafsirkan bahan tertulis berdasarkan konteksnya. Data diambil dari observasi. Hasil analisis menemukan, produk berkualitas baik yang mampu membaca keinginan konsumen dengan didukung desain kemasan yang menarik disertai teknik pemasaran yang tepat mampu menghasilkan keuntungan bagi perusahaan dengan usaha yang efektif, efisien berpengaruh positif bagi seluruh lini perusahaan.
Efektivitas Penerapan Genose C19 Sebagai Syarat Menggunakan Transportasi Kereta Api ( Studi Kasus Stasiun Pasar Turi Surabaya )
Authors: Ardelia Pratiwi Rahma , Eka Mellania Rama Dani Cindy , Aril Bastian Moch. Aril Bastian , Arif Lukman
Published: July 2021

Di masa pandemi seperti sekarang ini, PT KAI dituntut untuk memberikan pelayanan prima terhadap para penumpang transportasi kereta api dengan aman dan nyaman, serta harus menerapkan protokol kesehatan. Salah satu kebijakan PT KAI adalah keharusan penggunaan Rapid Test Antigen, Swab Test atau PCR dan yang terbaru adalah GeNose C19. GeNose C19 adalah hasil pengembangan sebuah mesin yang berbasis sensor dengan kecerdasan buatan (artifical intelligent). Oleh karena itu, tujuan penelitian ini adalah untuk mengetahui efektivitas penerapan GeNose C19 pada penumpang kereta api. Pengukuran efektivitas secara umum dan yang paling menonjol adalah keberhasilan program, keberhasilan sasaran, kepuasan terhadap program, tingkat input dan output, pencapaian tujuan menyeluruh. Penelitian ini berlangsung di Stasiun Pasar Turi Surabaya, menggunakan metode penelitian deskriptif dengan pendekatan kualitatif. Hasil dari penelitian ini diharapkan dalam penerapan test GeNose sebagai syarat menggunakan transportasi kereta api menjadi lebih efektif dalam menerapkan protokol kesehatan sesuai dalam aspek penilaian pengukuran efektivitas secara umum dan yang paling menonjol adalah keberhasilan program, keberhasilan sasaran, kepuasan terhadap program, tingkat input dan output, pencapaian tujuan menyeluruh.
Pengaruh Chalky pada Porositas dan Permeabilitas Reservoir Batugamping Berdasarkan Uji Laboratorium Sampel Core, dari Lapangan “AR”
Authors: Rahman Arief , Rahmawati Rani
Published: July 2021

Porositas batuan reservoir menentukan jumlah volume cadangan migas, sedangkan permeabilitas sangat penting untuk radius pengurasan migas dan recovery factor (RF). Tujuan dari penelitian yaitu mengetahui efek kedalaman terhadap porositas batugamping (limestone), hubungan porositas dan permeabilitas, dan mengetahui efek/pengaruh adanya chalk pada sampel core plug batugamping terhadap nilai porositas dan permeabilitas. Metode penelitian yang digunakan adalah Uji Lab yang dilakukan di Laborarotium Routine Core Analysis (RCAL) di PPPTMBG “Lemigas” Jakarta. Bahan yang digunakan adalah 21 (duapuluh satu) sampel core plug yang diambil secara horizontal, yang sudah dideskripsi, dan siap uji, dari sampel conventional core dari reservoir batugamping yang mengandung minyak bumi (oil reservoir), dari lapangan “AR”. Tahapan penelitian yaitu mengukur nilai porositas (ø) dan permeabilitas (k) menggunakan alat porosimeter-permeameter dengan gas helium, kemudian plot grafik hasil pengukuran, untuk dilakukan analisis. Hasilnya, pengukuran porositas limestone tanpa chalky terendah yaitu 11,58% s.d tertinggi yaitu 23,79%, atau cukup (fair) hingga sangat baik (very good), sedangkan porositas limestone dengan chalky terendah yaitu 29,20% s.d tertinggi yaitu 42,12%, atau istimewa (excellent). Permeabilitas limestone tanpa chalky terendah yaitu 0,5 mD s.d tertinggi yaitu 10,90 mD, atau ketat (tight) hingga cukup (fair), sedangkan permeabilitas limestone dengan chalky terendah yaitu 38,4 mD s.d tertinggi yaitu 193,90 mD, atau baik (good) hingga sangat baik (very good). Kesimpulan penelitian ini yaitu porositas batuan karbonat dalam kasus ini tidak terpengaruh terhadap kedalaman, hubungan porositas dan permeabilitas dalam kasus ini adalah berbanding lurus secara eksponensial, dan nilai porositas dan permeabilitas limestone dengan kehadiran chalky lebih baik dibanding limestone tanpa kehadiran chalky.
Pemanfaatan E-Learning Sebagai Media Komunikasi Dalam Proses Pembelajaran Mahasiswa Universitas Duta Bangsa Surakarta
Authors: Evi Yuliana Margaretha , Triyandari Nugroho Novemy , Puspitasari Novita
Published: July 2021

Di masa pandemi seperti ini media komunikasi sangat berperan penting untuk menunjang proses belajar bagi mahasiswa. Media yang digunakan untuk proses pembelajaran mahasiswa di masa pandemi ini adalah E-Learning, E-learning merupakan salah satu bentuk model pembelajaran yang difasilitasi dan didukung pemanfaatan teknologi informasi dan komunikasi. Penelitian ini bertujuan untuk mengetahui pemanfaatan e-learning sebagai media pembelajaran yang efektif di masa pandemi, bagaimana sistem penggunaan e-learning, bagaimana pemahaman materi yang disampaikan, serta mengetahui faktor penghambat pelaksanaan pembelajarana menggunakan e-learning. Penelitian menggunakan metode kuantitatif dengan membagikan kuesioner kepada mahasiswa. Hasil penelitian menunjukkan bahwa pemanfaatan e-learning sebagai media komunikasi dalam proses pembelajaran mahasiswa di masa pandemi dilihat dari keefektifannya mahasiswa menyatakan sudah efektif dengan presentase 52%, untuk sistem e-learning mahasiswa mengatakan mudah untuk menggunakannya dengan presentase 59%, sedangkan untuk pemahaman materi ternyata masih banyak mahasiswa yang kurang bisa memahami materi yang diberikan dengan presentase 50% dan untuk faktor penghambat  memperoleh presentase 57%. Faktor penghambat yang paling utama adalah sinyal internet.
Pengaruh Modal Sendiri Terhadap Sisa Hasil Usaha pada Koperasi Pegawai Listrik (Kopel) Plta Parakankondang Kabupaten Sumedang
Authors: Sobariah Hasanah Ade
Published: July 2021

Koperasi Pegawai Listrik (Kopel) Parakankondang berada dilingkungan PLTA Parakankondang dengan tujuan untuk mensejahterakan anggotanya. Dalam menjalankan kegiatannya, koperasi memerlukan modal guna menjaga dan meningkatkan usaha koperasi, sehingga dapat menghasilkan Sisa Hasil Usaha.  Penelitian ini bertujuan untuk mengetahui pengaruh modal sendiri terhadap Sisa Hasil Usaha pada Koperasi Pegawai Listrik (Kopel) PLTA Parakankondang Kabupaten Sumedang. Metode yang digunakan adalah metode deskriptif verifikatif. Populasi penelitian yaitu data modal sendiri dan data SHU dari tahun 1995 sampai dengan tahun 2019, sampelnya adalah data modal sendiri dan data jumlah SHU Kopel Parakankondang selama lima tahun terakhir (2015 – 2019) yang diambil dengan teknik purposive sampling. Hasil uji regresi linear sederhana diperoleh persamaan Ŷ= 52.791.501,860 + 0,03X; artinya setiap kenaikan jumlah modal sendiri yang dikeluarkan selama ini mengakibatkan kenaikan jumlah SHU. Dari hasil uji korelasi diperoleh nilai r = 0,987 artinya jumlah modal sendiri mempunyai hubungan yang sangat kuat dengan jumlah SHU. Hasil uji determinasi menunjukkan bahwa jumlah SHU yang dipengaruhi oleh jumlah modal sendiri adalah sebesar 97,40%, sedangkan sisanya sebesar 2,60% dipengaruhi oleh faktor lain yang tidak diteliti. Berdasarkan hasil pengujian hipotesis menggunakan uji t, diperoleh nilai thitung sebesar 10,512 dan ttabel pada a = 0,05 dan dk = 3 adalah 2,353 sehingga thitung > ttabel; artinya Ho ditolak atau Ha diterima. Dapat disimpulkan bahwa modal sendiri berpengaruh positif dan signifikan terhadap SHU pada Koperasi Pegawai Listri (Kopel) PLTA Parakankondang Kabupaten Sumedang.
EFFECT OF HUMIC ACID AND PHOSPHOROUS ON GROWTH AND YIELD OF ONIONS IRRIGATION WITH DIFFERENT SALINE WATER
Authors: Saleh Saad , Alhamadany Fawzi , Alhadithy Yas
Published: July 2021

The study was carried out at the College of Agriculture University of Anbar during the spring season of 2018, the study conducted by using water for irrigation with different electrical conductivity (1.1, 3.00, 5.00, and 7.00 Decimeters M-1) which marked as W1, W2, W3, and W4. This study has included three experiments. The field experiment used water for irrigation with different electrical conductivity (1.1, 3.00, 5.00, and 7.00 Decimeters M-1) and three levels of humic acids were used: (0, 20 and 40 kg.H-1) H0, H1 and H2. Also, there are three levels of mono superphosphate fertilizer were used: P0, P1, and P2 (0, 100, and 150 kg. E-1). to estimate of heterosis on some growth properties of onion yield. The results showed decrease for plant's height when the salinity of irrigation water increased. while the leaf’s area, and the stem diameter increased by decreasing salinity at the level 7 decimeters M-1, the leaf's area, and the stem diameter increased increasing by adding humic acid levels and phosphate fertilizer levels. The results showed decrease in the total yield, by increase in the salinity of irrigation water from 1.1 to 7 decimeters M-1, while the total yield was increased by adding humic acid and phosphate fertilizer levels.
Data Mining Based Marketing Decision Support System Using Hybrid Machine Learning Algorithm
Authors: Dr. T. Senthil Kumar
Published: July 2021

Data mining is widely used in engineering and science, On the contrary, it is used in finance and marketing applications to resolve the challenges in the respective fields. Data mining based decision support system enhances the organization performance by analysing the ground reality. Turbulent economy is common for every organization due to the competition, cost, tax pressures, etc., Privatization, Globalization and liberalization drags the organization more into a competitive environment. In order to balance the competition and withstand to achieve desired gain proper marketing strategies are need to planned and executed. Marketing decision support system helps to reduce the organization burdens in analysing and strategical planning through its efficient data mining approach. This research work proposed a data mining based decision support system using decision tree and artificial neural network as a hybrid approach to estimate the marketing strategies for an organization.
FACTORS RELATED TO THE EVENT OF SIBLING RIVALRY IN CHILDREN 1-5 YEARS OLD IN LABIBIA SUB-DISTRICT OF MANDONGA DISTRICT IN KENDARI CITY
Authors: Islaeli Islaeli , Purnama Sari Anisa
Published: July 2021

Background: Child psychological development is an important part of child welfare indicators. The development of child psychology determines the mental readiness of children, one of the problems in children's psychological development is sibling rivalry, which is a sense of competition due to the birth of a younger sibling, causing competition to get attention from their parents. Based on the initial survey, out of 8 mothers with children aged 1-5 years said that since the arrival of their new siblings, their first children often fuss and cry for no reason and want to always be noticed, sometimes even want to hit and injure their younger siblings. This study aims to determine the factors associated with the incidence of sibling rivalry in children aged 1-5 years in Labibia village, Mandonga sub-district, Kendari city.
Methods: The type of study was cross sectional design method. The sample in this study were all mothers who had two or more children aged 1-5 years in Labibia Village, Mandonga District, namely 39 mothers. The sampling technique used simple random sampling, the method of analysis used the Chi Square test.   
Result: The results of this study, showed that there was a moderate relationship between knowledge and the incidence of sibling rivalry (X2 count = 6.955> the value of X2 table = 2.705) and the value of phi (?) = 0.422, there was a moderate relationship between parenting styles and the incidence of sibling rivalry (X2 Count = 8,269> the value of X2 Table = 2.705) and the value of phi (?) = 0.460 and there is a strong relationship between attitude and the incidence of sibling rivalry (X2 count = 18.373> value of X2 Table = 2.705) and the value of phi (?) = 0.686.
Conclusion: It is hoped that the parents further increase knowledge and awareness of the behaviors given and understanding of good parenting, with a good attitude will have a positive impact on their children.
EFFECTIVENESS OF THE BARK DREDGING OF THE JAVA WOOD TREE (LANNEA COROMANDELICA) ON THE DIABETIC ULCER HEALING PROCESS
Authors: Purnama Dwi Wulandari Ningtias , Rahmadania Wa Ode
Published: July 2021

Background: Diabetic ulcer is a micro vascular complication that can be experienced by all DM patients. This condition necessitates appropriate wound care management to prevent infection, reduce necrotic tissue, and enhance the wound healing process. This study aims to determine the effect of using Javanese tree bark scraping on the healing process of diabetic ulcers, namely changes in the size of diabetic ulcers.

Methods: This type of research is a Quasy Experiment with a Pre-test Post-test approach with control group. The populations in this study were all diabetic ulcer patients who came for wound care at Puskesmas Puuwatu totaling 16 respondents.

Result: The results of statistical tests show that the p-value for the intervention group is 0.317 and the control group is 1,000, which means that there is no difference in wound size before and after the intervention in the intervention group and the control group. In the Mann Whitney statistical test, it was found that the p-value in the intervention group was 0.189, which is greater than the value of ? = 0.05.

Conclusion: The dredging of the bark of the Java tree is not effective against changes in wound size in patients with diabetic ulcers.
UNDERSTANDING RESEARCH METHODS FOR SOCIAL EPIDEMIOLOGY: A NARRATIVE REVIEW
Authors: Lelan Takaeb Afrona Elisabeth
Published: July 2021

Background: Students or health workforces who are interested in understanding social epidemiology are required to have an adequate competency of research. This paper aimed to describe about the difference between quantitative and qualitative methodological approach in social epidemiology and types epidemiological study.
Methods: Method applied was a narrative review to  28 English Text books, 2 Grey Literatures and 3 supported articles as example. All of these literatures have been reviewed based on key concept according to the purpose of this paper.
Results: The basic premise or paradigm underpinning quantitative and qualitative methodology is related to their ontology and epistemology. Quantitative research or ‘the science of number” is based on the ontology of “objectivism” and the epistemology of “positivist or realist or functional or naturalism or logical empiricism while Qualitative research or “the word science” is based on the ontology of “constructivism” and the epistemology of ‘interpretivism. Study in epidemiology is divided into two parts that are, observational studies and experimental studies. Types of observational studies are descriptive study and analytic such as cross sectional, case control study and cohort while its counterparts are randomized control trials (RCT), field trials, and community trials.
Conclusion: Quantitative and Qualitative  approach  in research in social epidemiology  is classified based on their ontology and epistemology. There are two studies in epidemiology, namely, observational study (descriptive and analysis) and experimental study.
MODIFIED GENETIC ALGORITHM FOR SOLVING THE PROBLEM OF SELECTING SERVER RESOURCES IN BUILDING THE INFRASTRUCTURE OF VIRTUAL DESKTOPS
Authors: Проскурин Д.К. , Маковий К.А.
Published: July 2021

Переход к облачным технологиям сопровождается значительными материальными затратами на формирование ИТ-инфраструктуры. Использование моделей, позволяющих оптимизировать аппаратные ресурсы, приводит к сокращению стоимости оборудования и повышает успешность инфраструктурных ИТ-проектов. Виртуализация клиентских рабочих мест значительно меняет способы взаимодействия с конечными пользователями и расширяет возможности для цифровой трансформации деятельности организации. Представлен генетический алгоритм для решения задачи выбора аппаратного обеспечения для формирования клиентских рабочих мест. Математическая модель выбора серверных платформ и объема памяти для размещения заданного количества виртуальных машин с заданными требованиями к оперативной памяти представляет собой задачу нелинейного целочисленного программирования, которая не имеет способов точного решения, поэтому для каждой такой задачи подбираются различные эвристические методы, позволяющие получить не точное, но достаточно хорошее решение за приемлемое время. Предложенный генетический алгоритм использует отличный от классического способ кодирования решения и разработанный оператор направленной мутации. Использование элитарной стратегии совместно с ранговой селекцией, помещение «лучшего» решения в генетический банк позволяют решить проблему попадания в локальные оптимумы и повышают сходимость генетического алгоритма

The transition to cloud technologies is accompanied by significant material costs for the formation of IT infrastructure. Using models that optimize hardware resources reduces hardware costs and increases the success of IT-infrastructure projects. Client workspace virtualization is dramatically changing the way of interaction with end users and expanding the opportunities for digital transformation of the organization. The article presents a genetic algorithm for solving the problem of choosing hardware for the formation of virtualized desktops infrastructure. The mathematical model for the selection of server platforms and the amount of memory to place a given number of virtual machines with given requirements for RAM is a nonlinear integer programming problem that has no exact solution, therefore, for each such problem, various heuristic methods are selected that allow obtaining not exact, but a good enough solution in a reasonable amount of time. The proposed genetic algorithm uses a solution coding method that differs from the classical method and a directed mutation operator being developed. The use of an elitist strategy in conjunction with ranking selection, placing the "best" solution in the genetic bank allows one to solve the problem of getting into local optima and increases the convergence of the genetic algorithm
LOW-COMPLEXITY NON-BINARY LDPC DECODER MODEL BASED ON THE EXTENDED MIN-SUM ALGORITHM
Authors: Макаров О.Ю. , Астахов Н.В. , Башкиров А.В. , Хорошайлова М.В. , Демихова А.С.
Published: July 2021

Информация, представленная в данной статье, направлена на уменьшение вычислительной сложности при моделировании помехоустойчивого декодера, работающего по алгоритму MIN-SUM. Основное внимание в представленной работе уделяется модификациям проверочной матрицы, в которых улучшена производительность декодирования с пониженной вычислительной сложностью. Слабым местом общепринятой модели является повышенное требование к объему памяти и вычислительная сложность. Модификации в алгоритме могут улучшить его показатели при разработке аппаратной архитектуры NB-LDPC-декодера. Приведен анализ производительности модифицированных матриц контроля по четности с точки зрения коэффициента битовых ошибок (BER) для длины кода стандарта IEEE 802.11n и 504. Описан вычислительный анализ модифицированных матриц контроля по четности. Предложен анализ эффективности нижней диагональной матрицы контроля четности (НДМ) и на основе двойной диагональной матрицы контроля четности (ДДМ) анализируются BER графиков и также оцениваются вычислительные сложности. Количество вычислений значительно меньше в НДМ по сравнению с другими матрицами. НДМ подходит для умеренной производительности декодирования с меньшей сложностью вычислений и на основе ДДМ структур. Предложенные модификации применимы для улучшения производительности декодирования с компромиссом по вычислительной сложности

The information presented in this article is aimed at reducing the computational complexity of modeling a noise-tolerant decoder using the MIN-SUM algorithm. The main attention is paid to the modifications of the test matrix, in which the decoding performance is improved with reduced computational complexity. The weak point of the generally accepted model is the increased memory requirement and computational complexity. Modifications to the algorithm can improve its performance when developing the hardware architecture of a NB-LDPC decoder. In this paper, we analyze the performance of modified parity control matrices in terms of the bit error rate (BER) for the code length of the IEEE 802.11 n and 504 standards. We describe a computational analysis of modified parity-based control matrices. We give an analysis of the effectiveness of the lower diagonal parity matrix (NDM), and based on the double diagonal parity matrix (DDM), we analyzed the BER of graphs and estimated computational complexity. The number of calculations is significantly less in the NDM compared to other matrices. NDM is suitable for moderate decoding performance with less computational complexity and based on DDM structures. The proposed modifications are applicable to improve the performance of de-coding with a compromise on computational complexity
ОБЩИЙ БЕЛОК И ПРОЦЕНТНОЕ СОДЕРЖАНИЕ БЕЛКОВЫХ ФРАКЦИЙ У ДОНОРОВ КРОВИ РАЗНОГО ВОЗРАСТА И ПОЛА
Authors: Захкиева Р.С.-А. , Курбанова Л.Ш. , Кантаева Х.М.
Published: July 2021

В настоящей работе были исследованы такие биохимические показатели, как общий белок и его фракции. Исследование концентраций указанных компонентов крови проводили с помощью автоматического анализатора. Для проведения исследования были использованы биохимические анализы доноров крови двух возрастных периодов зрелого возраста человека. Было выявлено, что достоверные возрастные различия в концентрации общего белка и отдельных его фракций отсутствует. По большому количеству исследованных параметров в обеих возрастных периодах также отсутствовали половые различия.
ОСОБЕННОСТИ АМПЛИТУДЫ ЗУБЦОВ ЭКГ В ТРЕХ СТАНДАРТНЫХ ОТВЕДЕНИЯХ У СТУДЕНТОВ И СТУДЕНТОК
Authors: Абумуслимов С.С. , Ашаханова С.С. , Байдаева Ф.Ю.
Published: July 2021

Проведено исследование влияние пола на амплитуду зубцов и сегмента STэлектрокардиограммы у лиц юношеского возраста. В работе приняли участие студенты и студентки университета. Были проанализированы амплитуды зубцов и сегмента в трёх стандартных и трёх усиленных отведениях. Регистрацию ЭКГ проводили с помощью современного электрокардиографа Cardiomax FX-832.
Было установлено, что имеются половые различия в величине амплитуды некоторых зубцов ЭКГ и сегмента STмежду полами. Причём различия были отмечены в первом и в третьем стандартных отведениях, но не во втором. Также половые различия по амплитуде зубца Sбыли отмечены и в усиленном aVF-отведении. Значение амплитуды сегмента ST не выходили за пределы нормы и его значение было выше у студентов. Амплитуда зубцов, как правило, была выше также у юношей.
Engenheiros sem Fronteiras – Núcleo João Monlevade
Authors: Costa Raíssa Miranda , Borges Thayná Nunes , Gontijo Hebert Medeiros
Published: July 2021

O Engenheiros Sem Fronteiras - Núcleo João Monlevade, de caráter extensionista e sem fins lucrativos, tem como objetivo, através da engenharia social, ajudar as comunidades, melhorando a qualidade de vida através da implantação de projetos. Junto a isso, é desenvolvido o perfil do engenheiro consciente, tanto com as questões ambientais, quanto com as sociais. Foram desenvolvidas atividades na Fundação Municipal Crê-Ser, durante o ano de 2018, e o projeto “Aprendendo a Transformar”, em 2019; ambos na cidade de João Monlevade-MG. Os projetos têm gerado bons resultados e alcançado diversas pessoas, entre elas, alunos e funcionários da Universidade do Estado de Minas Gerais – UEMG João Monlevade, e também pessoas das comunidades envolvidas
Influência da textura e mineralogia na determinação da umidade de solos utilizando micro-ondas
Authors: Silva Erika Andressa , Benevenute Pedro Antônio Namorato , Domingues Mariany Isabela Soares
Published: July 2021

A umidade obtida pelo método da estufa apresenta como inconveniente o tempo necessário para sua obtenção. Como alternativa, tem sido sugerida a obtenção da umidade via forno micro-ondas. Entretanto, solos argilosos dotados de altos teores de óxidos têm apresentado comportamento peculiar, quando submetidos à radiação eletromagnética. Assim, o objetivo deste trabalho foi avaliar a utilização do forno micro-ondas na determinação da umidade de Latossolos de texturas contrastantes e variados teores de óxidos de ferro e alumínio. Foram utilizadas amostras deformadas do horizonte Bw de dez Latossolos. Em triplicata foram realizados ensaios para obtenção da umidade pelos métodos da estufa (105ºC/ 24 horas) e micro-ondas. Os ensaios em micro-ondas foram efetuados com o aparelho Turntable Microwave Oven, em potência calibrada de 800 W.J.s-1. Os dados obtidos foram submetidos ao teste de comparação de médias Tukey (5%). Apenas 6 minutos de secagem no micro-ondas foram suficientes para obtenção de resultados semelhantes ao da estufa. Latossolos argilosos e com maiores teores óxidos de ferro e alumínio permaneceram mais úmidos. Forno de micro-ondas é um método viável por fornecer resultados confiáveis da umidade do solo com o menor tempo.
Percepções e formação de acadêmicos em Engenharia Civil sobre risco e sua gestão
Authors: Rocha Carlos Guilherme , Gabriel Letícia Pereira
Published: July 2021

Este artigo analisa como estudantes concluintes do curso de Engenharia Civil do CEFET-MG, campus Varginha, lidam com e percebem “riscos” em sua formação profissional. O propósito é analisar, no discurso desses acadêmicos, a representação de “risco” e conceitos que o circundam. De abordagem construtivista, esta observação foca em como fatores sociais e políticos são encarados pelos acadêmicos como pertinentes, ou não, à gestão dos riscos. Para realizar a análise, apresenta-se comentário sobre como os campos da Engenharia e das Ciências Sociais convergiram nas últimas décadas, levando à formação das “ciências cindínicas” e à institucionalização de propostas para gestão de risco, a partir de uma compreensão ampliada, que toma os riscos não apenas como probabilístico, mas que compreende outras dimensões, como condições sociais, memória e relações de trabalho. Evidenciou-se que os novos profissionais partilham de um paradigma tecnocrático de Engenharia que leva à condução objetivista e probabilista da gestão e análise de riscos. Dessa forma, aspectos éticos, condicionamentos sociais e a complexidade dos interesses humanos envolvidos são obliterados na abordagem profissional.
"No somos bultos para ser tratado así…"
Authors: Reyes Esperanza
Published: July 2021

El consenso al que se ha llegado en los últimos años en la ejecución de los programas de planificación familiar alrededor del mundo es afirmar que la efectividad de su ejecución reside en una actitud ética que privilegia los derechos de la persona, consenso que coincide con la exigencia de calidad, centrada en lo que el cliente requiere.
Entrevista a César Cabezas
Authors: Reyes Esperanza , Cueto Marcos
Published: July 2021

El doctor César Cabezas es un destacado investigador del Instituto Nacional de Salud que ha realizado varias y valiosas investigaciones, incluyéndose entre ellas estudios sobre la fiebre amarilla, el dengue, las hepatitis virales y la malaria. Su formación como profesional se inició en la Universidad de San Marcos, donde se graduó de médico cirujano en 1985. Posteriormente, obtuvo de la Universidad Peruana Cayetano Heredia una especialización en enfermedades infecciosas y tropicales y una maestría en medicina. Ha sido director general del Centro Nacional de Laboratorios de Salud Pública entre 1994 y 1998.
Pengaruh Kualitas Makanan dan Kepuasan Wisatawan terhadap Loyalitas Wisatawan di Kawasan Ekonomi Khusus (KEK) Mandalika
Authors: Rizkiyah Putri , Kanom Kanom , Wijaya Satri Rusdy
Published: July 2021

As one of the 10 tourism priority destinations, the Mandalika Special Economic Zone (KEK) in West Nusa Tenggara must consider tourist experiences as things that need to be studied and developed, including experiences in enjoying culinary which is now known as 'culinary tourism'. Related to this, this study aims to see how the influence of food quality on tourist loyalty in the KEK Mandalika; how is the influence of satisfaction on tourist loyalty in the KEK Mandalika; whether there is an influence of food quality and tourist satisfaction together on tourist loyalty in the KEK Mandalika; and which of food quality and satisfaction has the most dominant influence on tourist loyalty in the Mandalika SEZ. By using partial tests and simultaneous tests based on quantitative research approaches, this study tested the hypotheses by involving 100 respondents selected by the purposive sampling method. The results showed that: food quality and satisfaction together contributed 71% to tourist loyalty
Simulasi Pengadaan Barang Menggunakan Metode Monte Carlo
Authors: Manurung Kiki Hariani , Santony Julius
Published: July 2021

Inventory is a very important aspect for the development of a company. Inventory management is needed to determine the inventory of goods needed within a certain period so that market demand can be fulfilled. The data used in this study are inventory data from 2016 to 2018. Data processing in this study uses the Monte Carlo algorithm to predict procurement data. In accelerating data processing, this research applies a Web-based program with the PHP (Hypertext Processor) programming language. The results of testing this method are to obtain predictions of the supply of goods in a certain period of time with the right level of accuracy. From the test results obtained the level of accuracy in predicting inventory stock by 93% so that it can help companies in making decisions in the future.
Diagnosis Penyakit Rubella Menggunakan Metode Fuzzy Tsukamoto
Authors: Febriani Widya , Nurcahyo Gunadi Widi , Sumijan S
Published: July 2021

Rubella or better known as German measles is a viral infection characterized by a red rash on the skin. Lack of general public understanding of this disease makes the number of patients with Rubella increasing. So Fuzzy Tsukamoto's method is used to detect Rubella disease. The purpose of this study is to facilitate the public in understanding about Rubella disease so as to reduce the number of sufferers of this disease. The first step to detecting Rubella disease is to determine the fuzzy set and the domain which includes 3 variables: red rash, swollen lymph nodes, and fever. The output of fuzzy calculations is someone experiencing Rubella or normal symptoms. The value obtained from the calculation process usig the Tsukamoto method is 6.00.
Analisis Perkiraan Jumlah Produksi Tahu Menggunakan Metode Fuzzy Sugeno
Authors: Nurdini Siti , Nurcahyo Gunadi Widi , Santony Julius
Published: July 2021

Tofu industry XYZ is a small industry that is managed in the form of a home industry, where the process of estimating the amount to be produced is still manual. For that, a calculation process is needed that can be used to save or buy. Of the existing problems used in the Sugeno Fueno Method. In this method uses three variables, namely, demand variables, purchase variables and production variables. Each variable has three sets of Fuzzy, the demand variable consists of down, medium and up. Variables consist of few, medium and many. And the production variable consists of reduction, tolerable and increasing. From the results of the test data conducted by the Sugeno Method there is a difference of error of 2.148% means that the truth level is 97,852%. Determining this method can be applied to the tofu industry XYZ in estimating the amount of tofu production for the next period.
Algoritma K-Means Untuk Klasterisasi Tugas Akhir Mahasiswa Berdasarkan Keahlian
Authors: Sirait Weri , Defit Sarjon , Nurcahyo Gunadi Widi
Published: July 2021

School of Information and Computer Management (STMIK) Indonesia Padang is a private university under the auspices of the Higher Education Service Institution (LLDIKTI) Region X, producing graduates who are competent in the field of system analysts and database administrators. Requirements to meet undergraduate graduates (S1) final year students need to complete a final project or thesis. Final year students at STMIK Indonesia Padang often experience confusion in taking the final assignment topic. This is due to the fact that the final year students have not been able to direct their potential in determining the final assignment topic. In this case, researchers conducted the process of grouping final level students using the Data Mining K-means Clustering technique. The process of grouping final-level students is done by utilizing the data of course values ​​from the field mapping system analysts and database administrators. In this grouping two clusters will be produced, namely students taking the final assignment of system analysts and database administrator. So by using this K-means Clustering method, students have direction in taking the final assignment topic. The results obtained from 40 data samples used were students who took the topic of the final project system analysts as many as 20 students and students who took the final assignment of database administrators were 20 students.
Sistem Pendukung Keputusan Pemilihan Dosen Berprestasi Dengan Metode Profile Matching di Lingkungan Poltekkes Kemenkes Padang
Authors: Fauzan Yuniko , Yuhandri Y
Published: July 2021

The Polytechnic of the Ministry of Health of the Republic of Indonesia in Padang always conducts an annual assessment of outstanding lecturers. In terms of assessment, it must be based on the Tri Dharma of Higher Education which includes performance as well as personality and social achievements. The process of selecting outstanding lecturers at the Padang Ministry of Health Poltekkes is still manual, therefore it is necessary to design an application of a decision support system to determine outstanding lecturers using computerization using the profile matching method. The application is expected to help the campus in making decisions regarding the determination of outstanding lecturers with predetermined criteria and values. The results of this study get the final value of 4.84 obtained by the lecturer Dosen 2. Then from this analysis will be able to help the campus in determining the outstanding lecturers.
Kerahasiaan Teks Basis Data MySQL Menggunakan Algoritma Elgamal
Authors: Atmaja Niko Surya , Sumijan S , Yuhandri Y
Published: July 2021

The common method used to secure a MySQL database is in access control. The technique is the use of a password. To better secure the data sent cryptographic techniques need to be done. This study uses the Elgamal method in conducting cryptography. The results of this study generate MySQL databases in random form during safer delivery and can only be accessed by parties who have a password. So this research can further improve MySQL data security
Data Mining Menggunakan Rough Set dalam Menganalisa Modal Upah Produksi pada Industri Seragam Sekolah
Authors: Putra Rahman Arief , Defit Sarjon
Published: July 2021

In a fund industry is a very important factor, mismanagement or unavailability of funds can have a negative impact on the industry, the successful shop still uses internal capital that is capital from the sale of the store itself, the sales results are not always sufficient to pay the production wage money cause late payments which adversely affect the performance of workers and the industry itself, production wage data on successful stores can be utilized by using the rough set method to find solutions to predict future production wages, The results found 57 rules of 8 reducts from 11 Equivalence Classes that provide new information that is the cause factor of not achieving capital production wages, the main factor is income followed by sewing wages, cut wages.
Akurasi Sistem Penjadwalan Sholat Digital Menggunakan Arduino Sebagai Pengendali
Authors: Naf’an Emil
Published: July 2021

This study aims to test the accuracy of the Digital Prayer scheduling system using the Arduino as a controller. The place of research is the scheduling of Digital Prayers at the Putra Putra University Mosque (UPI) of the Padang College of Computer Foundation (YPTK). Prayer schedule data is taken from the website of the Indonesian Ministry of Religion and scheduling routine lecturer activities every morning. Data is stored on a MicroSD card with a different data file name. Data is processed using the Arduino module. The data tested is the display of prayer schedules on Seven Segments and lecturer activity schedule displays on Running Text. The prayer times automatically work with the date and time display (hours, minutes, seconds) starting from the Fajr prayer to the Isha prayer at Seven Segments. Display the activity of lecturer routines automatically by displaying the names of lecturers with the specifications of their assignments, such as reading the Qur'an, reciting Asmaul Husna and praying. Testing is done by activating the equipment for a week (7 days) non stops. The system is tested in terms of the durability of components in operation, the timeliness in activating Buzzer when prayer time has entered and scheduling lecturer activities very well, precisely and accurate. Thus the system can be used and produced on a larger scale
Penentuan Tingkat Kerusakan Peralatan Labor Komputer Menggunakan Data Mining Rough Set
Authors: Salam Riyan Ikhbal , Defit Sarjon
Published: July 2021

Equitments of computer laboratory have a function as an important tools in supporting pratical lecturing. These facilities should always be on a condition like ready are proper to use both computers and others. To avoid equipment detriment, it is necessary to do early identification in which prevent the worse condition of equitments. The method use in this study is rough set method wich consists several stages such as Decision System, Equivalence Class, Discernibility Matrix, Discernibility Matrix Modulo D, Reduction, and Generate Rules. From this study,  it was found that 14 rules in making decisions for equipments treatment of computer laboratory such as use, repair and replace. Thus, this mrthod is very capable in determining the detriment level of laboratory equipment.
Penerapan Artificial Intelligent Rough Set dalam Pengawasan Kinerja Notaris
Authors: Putri Adek , Defit Sarjon , Sumijan S
Published: July 2021

The Regional Supervisory Council (MPD) has the authority to conduct periodic checks on notaries. In carrying out supervision there is no clear legal or regulatory basis on how the notary performance assessment is categorized as very good, good or bad so there is no common perception from MPD members. The purpose of this study is to help MPD find the assessment category in monitoring the performance of the notary public in West Sumatra. To get the assessment category, the Rough Set method can be used to analyze the performance of a notary public. The data used in this study is the data notary examination at the Regional Office of the Ministry of Law and Human Rights in West Sumatra. This study produced 18 rules to get a decision whether the results of the notary performance check are very good, good or not good. So this research is very appropriate to be applied to get the results of the examination of notary performance.
Identifikasi Karakteristik Anak Berkebutuhan Khusus Menggunakan Metode Case Based Reasoning
Authors: Vratiwi Septiana , Yuhandri Y , Nurcahyo Gunadi Widi
Published: July 2021

Children with special needs are children who have different characteristics and limitations in ability. This child with special needs is called Tunagrahita. Developmental impairment is classified into three categories namely mild, moderate and severe. This study aims to help the process of identifying the characteristics of mental retardation experienced by children. This study uses the Case Based Reasoning (CBR) method to identify children with special needs using the data of the mentally disabled children in SLBN 1 Linggo Sari Baganti. Similarity results were 51.92% for moderate developmental impairment, 17.5% for mild developmental impairment and 8% for severe developmental impairment. Calculations are performed using Visual Basic Net 2010
Klasterisasi Tingkat Kehadiran Dosen Menggunakan Algoritma K-Means Clustering
Authors: Virgo Ismail , Defit Sarjon , Yuhandri Y
Published: July 2021

Non-Civil Servant Lecturers of Batusangkar State Islamic Institute (IAIN) are still manual in recording the presence of non-civil servant lecturers. This study aims to use an application to record the number of meetings conducted during the teaching and learning process by non civil servant lecturers who are able to study courses. The meeting data will be an assessment of the performance of non civil servant lecturers. Higher education quality assurance institutions can classify non-civil servant lecturer meeting data using Knowledge Discovery in Database (KDD). The next stage is to do data mining with the K-Means Clustering Algorithm. The results of this study grouping lecturers into 3 groups: 72 subjects taught by non-civil servant lecturers in the group rarely meet (4,7650%), 69 courses that are taught by non-civil servant lecturers in the group are in meetings (4,5665%), and 1370 subjects taught by lecturers non civil servants in the diligent group meeting (90.6684%). Based on the results of the study it was concluded that the academic year 2017/2018 odd semester and even non-civil servant lecturers supporting certain subjects diligently entered at each meeting with attendance rates of 12-16 times meetings per semester.
Sistem Pakar Diagnosa Sikap dan Gaya Belajar untuk Menerapkan Akhlakul Karimah pada Siswa
Authors: Kadrahman K , Sumijan S , Yuhandri Y
Published: July 2021

Expert system is one of the use of technology in supporting every human activity. One of the uses of the expert system is for education. The expert system will help teachers to analyze the attitudes displayed by students. The purpose of this study is to analyze the attitudes and learning styles of students, apply good moral methods to students and determine the type of good approach to students using the Forward chaining method. The data needed for this research is student attitude data, data on learning style types, and moral data of morality and data on solutions to the application of morality and character. This research resulted in a solution in the form of the method of moral lighting according to the learning style with data accuracy of 86.2%. The conclusion of this study is that the design of an expert system for diagnosing student attitudes makes it easier for teachers to approach students.
Penerapan Algoritma K-Means Clustering untuk Melihat Hubungan Kegiatan Tahfiz dengan Hasil Belajar
Authors: Hidayad Asri , Defit Sarjon , Sumijan S
Published: July 2021

The purpose of this study is to evaluate whether Tahfiz activities and learning outcomes are effective or not. The data processed in this study were data on tahfiz activities and data on student learning outcomes in class XI (eleven) totaling 42 data sourced from memorization of tahfiz, tahfiz grades, and student grades in Madrasah Aliyah Negeri 1 Bukittinggi. Based on the analysis of the data, this classification uses one of the methods of the Data Mining algorithm, K-Means Clustering. K-Means Clustering algorithm works based on the grouping method, In this data mining technique consists of data testing and training data with the input of the number of memorization of tahfiz, and the value of tahfiz as well as learning outcomes. The results of this study the school can determine how influential this activity tahfiz on student grades.