bluuebunny/crossref_metadata_2025 huggingface dataset:
EKSPLORASI TENUN IKAT SUMBA TIMUR DITINJAU DARI ETNOMATEMATIKA
Authors: Wulandari Mega Retno
Published: August 2022

Peran guru didalam pembelajaran saat ini bukan lagi menjadi satu-satunya sumber belajar bagi siswa, melainkan berperan sebagai fasilitator. Masih ditemukan proses pembelajaran matematika yang hanya terfokus dalam menghafalkan rumus yang terdapat dalam materi matematika. Kesulitan siswa dalam memahami beberapa materi matematika masih menjadi kendala dalam proses pembelajaran matematika di sekolah.           Pengajaran matematika sebaiknya disesuaikan dengan kehidupan sehari-hari atau budaya yang ada di daerahnya. Budaya dan matematika dapat dikombinasikan dalam pembelajaran matematika, yang biasa dikenal dengan sebutan etnomatematika. Tenun ikat merupakan salah satu  hasil kerajinan tangan  masyarakat di Sumba Timur. Tenun ikat Sumba Timur terkandung beberapa konsep matematika contohnya konsep geometri, simetri lipat dan transformasi geometri yang dapat diaplikasikan dalam pembelajaran matematika. Tujuan penelitian ini adalah untuk mengeksplorasi dan mengkaji unsur matematis yang terdapat pada motif tenun ikat Sumba Timur. Metode yang digunakan yaitu metode kualitatif dengan pendekatan deskriptif. Subjek penelitian ini  terdiri dari 40 orang pengrajin tenun ikat di 5 centra tenun. Penelitian ini berlangsung dari bulan Maret-September 2020. Teknik pengumpulan data yaitu observasi, angket dan wawancara. Berdasarkan hasil penelitian diperoleh (1) eksplorasi tenun ikat Sumba Timur ditemukan beberapa motif yang sering ditenun yaitu motif kuda, manusia, patola kamba, patola ratu,  ayam, kupu-kupu, bunga, udang, mamuli dan singa,  (2) beberapa unsur matematis dalam tenun ikat Sumba Timur yang dapat diidentifikasi berdasarkan motif yang ditemui yaitu titik, garis, sudut, bangun datar seperti segitiga, jajargenjang, persegi panjang dan belah ketupat, serta transformasi geometri diantaranya ada rotasi, refleksi, dilatasi dan translasi.
PENGARUH PROBLEM-BASED LEARNING TERHADAP PENGUASAAN KONSEP DAN KETERAMPILAN BERPIKIR KREATIF SISWA SMK PADA MATERI KARBOHIDRAT
Authors: Ardiyanti Yusi , Utami Marsah Rahmawati , Ratnasari Dewi
Published: August 2022

Penelitian bertujuan untuk mengetahui bagaimana pengaruh pendekatan problem-based learning pada peningkatan penguasaan konsep dan keterampilan berpikir kreatif siswa SMK pada materi karbohidrat. Penelitian ini merupakan penelitian kuasi ekperimen, dengan desain kelompok kontrol non-ekuivalen yang  melibatkan dua kelompok. kelas eksperimen yang mendapat pembelajaran dengan pendekatan Problem-Based Learning dan kelas kontrol yang mendapat pembelajaran menggunakan pendekatan pembelajaran konvensional. Instrumen yang digunakan pada penelitian ini adalah pretest, posttest dan angket, innstrumen pretest posttest berupa 20 soal pilihan ganda (untuk menguji kemampuan penguasaan konsep) dan 4 soal essay(untuk menguji keterampilan berpikir kreatif). Sebelum melakukan pengujian hipotesis maka data penelitian harus memenuhi uji prasyarat yang meliputi uji normalitas (uji Shapiro-Wilk), uji homogenitas varians (Lavene test), uji kesamaaan kemampuan awal siswa (uji t), uji hipotesis penelitian pada posttest dan N-gain  dilakukan uji t (parametric) atau Mann Whetney (non parametric). Berdasarkan analisis data diperoleh N-Gain keterampilan berpikir kreatif  siswa kelas yang mendapatkan pembelajaran dengan PBL lebih tinggi dibandingkan kelas kontrol yaitu sebesar 0,42 (kategori sedang untuk kelas eksperimen). Namun N-Gain kemampuan penguasaan konsep siswa kelas kontrol lebih tinggi dibandingkan kelas ekperimen yaitu sebesar 0,39 (kategori sedang untuk kelas kontrol)
STIGMA DIANTARA REPUBLIK MALUKU SELATAN “RMS”: PEMBANGUNAN DAN DEMOKRASI DI MALUKU
Authors: De Fretes Christian H.J.
Published: August 2022

Pengintegrasian negara bagian Republik Indonesia Serikat ke Republik Indonesia termasuk Negara Indonesia Timur memicu gerakan kemerdekaan oleh Dr. Ch Soumokil dengan memproklamasikan Republik Maluku Selatan (RMS) 1950. Meskipun telah berhasil dikalahkan tahun 1966 namun stigma mengenai RMS masih melekat dan diasosiasikan dengan budaya Maluku. Stigma yang masih melekat ini kemudian menguat pada saat hadirnya kembali isu RMS sewaktu terjadinya konflik kemanusiaan 1999. Salah satu factor yang menjadi pemicu bangkit kembali gerakan ini adalah ketidakpuasan terhadap negara selama Soeharto berkuasa 32 tahun. Batalnya beberapa proyek pembangunan nasional hingga protes masyarakat yang dituduh bagian dari Gerakan RMS menjadi tantangan demokrasi di Maluku. Demokratisasi di masa reformasi telah memberikan ruang bagi masyarakat yang tadinya terbungkam untuk mengekspresikan ketidakpuasan mereka melalui aksi-aksi melawan pemerintah. Kemunculan RMS menguji seberapa jauh kualitas demokrasi masyarakat terhadap pembangunan manusia di Maluku.
The Effect of Children’s Innovative Education Courses Based on Fractional Differential Equations
Authors: Ni Lianjing , Wang Liping , Haq Farooq , Nassar Islam , Erkir Sarp
Published: July 2022

Fractional differential equations are one of the important contents of advanced mathematics courses. The article uses fractional differential equations to describe the effects of children’s innovative education courses. Through the qualitative analysis of the basic model, several conditions to ensure the effect of children’s innovative education courses are obtained. At the same time, combined with practical experience, the teaching curriculum case design analyzes the specific application of the fractional differential equation in the effect of children’s innovative education curriculum. Research has found that the fractional differential equation algorithm improves the efficiency of innovation.
Arthritic presentation of malignancies in children- A retrospective study from 2 centres in South India
Authors: Balan Suma , Janarthanan Mahesh
Published: July 2022

Children with malignancies can present with varied symptoms mimicking rheumatological or orthopaedic conditions. Symptoms such as fever, myalgia, arthralgia and arthritis usually suggest an underlying musculoskeletal condition. However, malignancies in children can also present with such symptoms. The objective of this study was to analyse the clinical and laboratory features of children with malignancies presenting with arthritic manifestations to the paediatric rheumatology clinic and to raise awareness of this presentations among practising physicians. A retrospective case review was done in 53 patients who presented to 2 paediatric rheumatology units in two tertiary care hospitals in South India. These children presented with musculoskeletal symptoms and had a final diagnosis of malignancy. The median age was 6.1 years with a range from 1-15 years and male: female ratio of 1.12:1. The most common presentation was bone pain (75%) followed by fever (53%), polyarthralgia (51%), refusal to bear weight in lower limbs (40%), night pain (40%) and joint swelling (15%). Anaemia with Hb < 8 g/dl was observed in 26% patients, white cell count (WCC) < 4000 cells/mm3 in 17% , WCC>12000 cells/ mm 3 in 15%, platelets 20 mm/hr in 77%.The peripheral smear was positive for malignancy in only 40% of patients. Before referral to tertiary units 34% were already treated with steroids with a suspected diagnosis of juvenile idiopathic arthritis. Treatment with steroids could mask the symptoms of malignancy and could lead to a delay in diagnosis and a poor outcome.
Concerns with Patient Reported Outcome Measurement and Value Claims for Therapy Response: The Case of Mavacamten and Symptomatic Hypertrophic Cardiomyopathy (SHCM)
Authors: Langley Paul C
Published: August 2022

Fundamental measurement is the basis for a rational assessment of patient reported outcome (PRO) value claims; both as response to therapy and the submission of credible and evaluable value claims to formulary committees and other health system decision makers. It is important to emphasize the importance of creating interval and ratio scales as opposed to nominal and ordinal scales to support value claims; a recognition that follows from acceptance of conjoint simultaneous measurement and the contribution of Rasch or modern measurement theory (RMT). Failure to appreciate the role of RMT has led thousands of researchers simply to apply numerals to events, inappropriately applying the techniques of classical statistical analysis, with the result that all that is produced are ordinal PRO scores. Instead, we should be aiming for interval and ratio scores based on a comprehensible latent trait and the application of the Rasch model. The purpose of this brief commentary is to review the measurement properties of PRO value claims for mavacamten (Camzyos; Bristol Myers Squibb) in symptomatic hypertrophic cardiomyopathy (SHCM) and to judge whether they have any validity when judged against the requirements of modern measurement theory. The assessment includes both the recent evidence report by the Institute for Clinical and Economic Review (ICER) for mavacamten as well as pivotal randomized trial (RCT) value claims that combine clinical endpoints with PROs that fail the standards of fundamental evidence. These include the Kansas City Cardiomyopathy Questionnaire (KCCQ), the New York Heart Association (NYHA) functional classification and the EuroQuol EQ-5D-5L multiattribute health related quality of life (HRQoL) preference instrument. The review concludes that apart from purely clinical claims based on the various pivotal trials, there are no PRO claims for mavacamten in SHCM that meet the required measurement standards.
Identification of the Aquifer Layer using the Geoelectric Method in Teupin Batee Village, Aceh Besar
Authors: Idris Syafrizal , Darisma Dian , Pramana Agus Hari , Aflah Nurul , Sayuti M , Novita Nanda
Published: July 2022

The need for clean water around the world is related to the increasing population, especially in Teupin Batee Village, Aceh Besar District. In addition to surface water, groundwater is one of the potentials that can be utilized by the community, particularly for household needs. The purpose of this study is to identify the aquifer layer using the geoelectric method. One of the geophysical methods that can be used to map groundwater potential is the geoelectrical method based on the resistivity value of subsurface rocks. This study uses the Wenner-Schlumberger array because it can map subsurface structures both vertically and horizontally. From the results of the study, it was found that there are four different layers in this research area including, the top soil layer, hard rock, tuffaceous sand and sand layer as aquifer layer. The top soil layer is mixed with tuff, sand and volcanic breccia to a depth of 8 m with a resistivity value of 5-25 ?m. The Hard rock layer is at a depth of 8 m – 30 m with a resistivity value of 45-220 ?m. The tuffaceous sand layer has a resistivity value ranging from 25-55 ?m. While the sand layer or aquifer is at a depth of 10 m – 60 m with a resistivity value of <10 ?m which is separated by a layer of tuffaceous sand between the two aquifer layers.
Diagnostic ultrasound examinations during evacuation of urgent patients by ambulance helicopters: literature review
Authors: Gumenyuk S. A. , Aleksanin S. S. , Schikota A. M. , Yarema V. I. , Pogonchenkova I. V.
Published: August 2022

Relevance. The use of ultrasound diagnostics at the place of providing medical care to an urgent patient is one of the promising directions in the development of emergency medicine. At the same time, of particular interest is the possibility of using diagnostic ultrasound in an ambulance helicopter, given the lack of clear algorithms and standards for its application, as well as the limited number of publications on this problem.Intention. Analysis of publications on the use of urgent ultrasound examination in an ambulance helicopter.Methodology. A search was made for scientific publications on the topic on the electronic resource PubMed, in the Google Scholar search system for the period from 2000 to 2021.Results and discussion. The main algorithms used for ultrasound diagnostics of an urgent patient in an ambulance helicopter are Focused Assessment with Sonography for Trauma (FAST), point-of-care ultrasound (POCUS), Rapid Ultrasound in SHock (RUSH), Bedside Lung Ultrasound in Emergency (BLUЕ), prehospital ultrasonography (PHUS), etc. They help exclude damage to vital organs and emergency pathology – pneumo- and hemothorax, hemoperitoneum, hemopericardium, large fractures and others that affect the tactics of treatment and patient routing; there is also the possibility of ultrasound navigation for a number of medical and diagnostic procedures. According to the results of published studies and clinical observations, prehospital ultrasound examination of urgent patients is successfully used during medical evacuation by an ambulance helicopter in emergency medical services in many countries of the world (both by doctors and other medical personnel), making it possible to diagnose a number of lifethreatening conditions with a fairly high accuracy, without loss of time and without damage to patient’s health. An important aspect of the successful application of the method during flight is the training of qualified personnel. The prospects for the development of the method are the development of more advanced ultrasound scanners and sensors adapted to flight conditions, as well as the use of telemedicine technologies for remote analysis of ultrasound images.Conclusion. The experience of using prehospital diagnostic ultrasound in an ambulance helicopter requires further data accumulation and systematic analysis, but the method is already undoubtedly useful in determining the tactics of treatment and the route of hospitalization of urgent patients with acute trauma and a number of other pathological conditions.
Morphological Characteristics of Digestive Tract and Clark Index of Ellochelon vaigiensis (Quoy & Gaimard, 1825) in some Coastal Estuarine Areas in the Mekong Delta
Authors: Anh Nguyen Thi Mai , Ton Nguyen Huu Duc , Quang Dinh Minh
Published: July 2022

Ellochelon vaigiensis (Quoy & Gaimard, 1825) distributes widely from marine to brackish and freshwater in the Indo-Pacific region, including Vietnam. In the Mekong Delta, this fish distributes mainly in the estuaries and is a commercial value fish species. However, information about this fish digestive tract morphology and energy storage capacity had been still unknown. These characteristics, after being elucidated, wil be the basis for further research on artificially rearing them, contributing to the diversity of cultured subjects. This study was carried out in several coastal areas of provinces in the Mekong Delta from Ben Tre to Tra Vinh, Soc Trang and Bac Lieu. The analysis results of a total of 656 samples (289 females and 367 males) collected monthly, from March to October 2021, showed that E. vaigiensis had a small mouth, thick gill comb, short stomach and long intestines. This showed that they belong to the group of herbivorous fish. Ellochelon vaigiensis displayed a high energy storage capacity due to its relatively large Clark coefficient (0.73±0.03 SE). This value in the wet season (0.66±0.01 SE) is lower than in the dry season (0.85±0.01 SE, t=16.98, p<0.01). This value changed significantly according to the study sites (1-way ANOVA, F=4.50, p<0.01), with the highest value in Thanh Phu, Ben Tre (0.77±0.02 SE) and the lowest in Duyen Hai, Tra Vinh (0.70±0.02 SE), but this coefficient was not statistically significant between males (0.73±0.01 SE) and female (0.73±0.01 SE, t=0.64 p=0.52).
HUBUNGAN LINGKAR PINGGANG DENGAN KEJADIAN OSTEOPOROSIS PADA WANITA LANSIA
Authors: Adriani Donna , Wahid Salma Dhiya
Published: July 2022

BACKGROUND
In elderly women, there is estrogen reduction which causes parathyroid depression and results in decreased absorption of vitamin D and experiences the aging process. This leads to increased susceptibility to one of the metabolic diseases, osteoporosis. One of the risk factors for osteoporosis is nutritional status which can be assessed through bmi and waist circumference. This study determines the relationship between waist circumference and the incidence of osteoporosis in elderly women.
METHOD
The study used an observational study with a cross-sectional design that included 86 elderly women in November-December 2021 at the Puskesmas Mampang, South Jakarta. Sampling used nonrandom sampling method with consecutive sampling technique. Data were collected by interview using the FRAX® tool questionnaire for osteoporosis and measuring waist circumference with a measuring tape. Data were analyzed by chi-square statistical test with a significance value of p<0.05.
RESULTS
The most age group experiencing osteoporosis is at the age of 71-90 years as many as 15 respondents 78.9%. There was a significant relationship between age and osteoporosis in elderly women (p-value = 0.028). Respondents who had osteoporosis with a waist circumference of <80 cm had (64.7%) more than those with a waist circumference of >80 cm. There was no significant relationship between waist circumference and osteoporosis in elderly women (p = 0.242).
CONCLUSION
There is a significant relationship between age and osteoporosis in elderly women and there is no relationship between waist circumference and osteoporosis in elderly women
Keanekaragaman Jenis Makroalga yang Ditemukan di Perairan Wula-Waijelu Kabupaten Sumba Timur
Authors: Meiyasa Firat , Tarigan Nurbety
Published: August 2022

Abstrak: Makroalga merupakan sumberdaya hayati yang sangat potensial untuk dikembangkan dan tersebar di daerah pesisir intertidal. Makroalga memiliki peranan penting baik dari segi biologis, ekologis maupun ekonomis yang dapat mempertahankan keanekaragaman sumberdaya hayati laut. Tujuan dari penelitian ini adalah untuk mengidentifikasi jenis-jenis makroalga yang tersebar di perairan Wula-Waijelu dan mendeskripsikan jenis makroalga yang tersebar di perairan tersebut secara visual dan morfologi. Metode pengambilan sampel dilakukan dengan metode eksplorasi dengan menjelajahi seluruh perairan Wula-Waijelu. Kemudian, sampel yang telah ditemukan diidentifikasi menggunakan buku identifikasi makroalga di Laboratorium Terpadu Unkriswina. Selain itu, dilakukan pengukuran kualitas air seperti suhu, oksigen terlarut (DO), dan derajat keasaman (pH). Hasil penelitian menunjukkan bahwa kualitas perairan Wula-Waijelu cukup baik, dengan rata-rata suhu sebesar 29.26 oC, pH sebesar 8.1, dan DO sebesar 8.2. Selanjutnya, hasil identifikasi makroalga menunjukkan bahwa terdapat 3 kelas utama yaitu alga hijau 5 spesies (Caulerpa racemosa, Caulerpa cupressoides, Caulerpa lentillifera, Halimeda discoides, Halimeda opuntia, alga merah 2 spesies (Eucheuma cottonii dan Actinotrichia fragilis Forsskål), dan 1 spesies alga cokelat (Sargassum vulgare).  Abstract: Macroalgae are a very potential biological resource to be developed and scattered in intertidal coastal areas. Macroalgae have an important role from a biological, ecological and economic perspective that can maintain the diversity of marine biological resources. The purpose of this study was to identify the types of macroalgae scattered in the Wula-Waijelu waters and to describe the types of macroalgae that are scattered in these waters visually and morphologically. The sampling method was carried out by the exploration method by exploring the entire Wula-Waijelu waters. Then, the samples that were found were identified using the macroalgae identification book at the terpadu laboratory of Unkriswina. In addition, water quality measurements such as temperature, dissolved oxygen (DO) and degree of acidity (pH) were carried out. The results showed that the quality of the Wula-Waijelu waters was quite good, with an average temperature was 29.26 oC, pH was 8.1, and DO was 8.2. Furthermore, the identification results of macroalgae show that there are three main classes, namely five species of green algae (Caulerpa racemosa, Caulerpa cupressoides, Caulerpa lentillifera, Halimeda discoides, Halimeda opuntia, two species of red algae (Eucheuma cottonii and Actinotrichia fragilis Forsskål), and one species of brown algae (Sargassum vulgare).
Recognition of Korean Alphabet (Hangul) Handwriting into Latin Characters Using Backpropagation Method
Authors: Anang Aris Widodo  , Muchammad Yuska Izza Mahendra  , Mohammad Zoqi Sarwani
Published: July 2022

The popularity of Korean culture today attracts many people to learn everything about Korea, especially in learning the Korean language. To learn Korean, you must first know Korean letters (Hangul), which are non-Latin characters. Therefore, a digital approach is needed to recognize handwritten Korean (Hangul) words easily. Handwritten character recognition has a vital role in pattern recognition and image processing for handwritten Character Recognition (HCR). The backpropagation method trains the network to balance the network's ability to recognize the patterns used during training and the network's ability to respond correctly to input patterns that are similar but not the same as the patterns used during training. This principle is used for character recognition of Korean characters (Hangul), a sub-topic in fairly complex pattern recognition. The results of the calculation of the backpropagation artificial neural network with MATLAB in this study have succeeded in identifying 576 image training data and 384 Korean letter testing data (Hangul) quite well and obtaining a percentage result of 80.83% with an accuracy rate of all data testing carried out on letters. Korean (Hangul).
Convolutional Neural Network Method for Classification of Syllables in Javanese Script
Authors: Yuli Fauziah  , Kevin Aprilianta  , Heru Cahya Rustamaji
Published: July 2022

Javanese script is one of the languages which are a typical Javanese culture. Javanese script is seen in its use in writing the name of a particular agency or location that has historical and tourism value. The use of Javanese script in public places makes the existence of this script seen by many people, not only by the Javanese people. Some of them have difficulty recognizing the Javanese characters they encounter. One method of pattern recognition and image processing is Convolutional Neural Network (CNN). CNN is a method that uses convolution operations in performing feature extraction on images as a basis for classification. The process consists of initial data processing, classification, and syllable formation. The classification consists of 48 classes covering Javanese script types, namely basic letters (Carakan) and voice-modifying scripts (Sandhangan). It is tested with multi-class confusion matrix scenarios to determine the accuracy, precision, and recall of the built CNN model. The CNN architecture consists of three convolution layers with max-pooling operations. The training configuration includes a learning rate of 0.0001, and the number of filters for each convolution layer is 32, 64, and 128 filters. The dropout value used is 0.5, and the number of neurons in the fully-connected layer is 1,024 neurons. The average performance value of accuracy reached 87.65%, the average precision value was 88.01%, and the average recall value was 87.70%.
Comparison of Memetic Algorithm and Genetic Algorithm on Nurse Picket Scheduling at Public Health Center
Authors: Nico Nico , Charibaldi Novrido , Fauziah Yuli
Published: July 2022

One of the most significant aspects of the working world is the concept of a picket schedule. It is difficult for the scheduler to make an archive since there are frequently many issues with the picket schedule. These issues include schedule clashes, requests for leave, and trading schedules. Evolutionary algorithms have been successful in solving a wide variety of scheduling issues. Evolutionary algorithms are very susceptible to data convergence. But no one has discussed where to start from, where the data converges from making schedules using evolutionary algorithms. The best algorithms among evolutionary algorithms for scheduling are genetic algorithms and memetics algorithms. When it comes to the two algorithms, using genetic algorithms or memetics algorithms may not always offer the optimum outcomes in every situation. Therefore, it is necessary to compare the genetic algorithm and the algorithm's memetic algorithm to determine which one is suitable for the nurse picket schedule. From the results of this study, the memetic algorithm is better than the genetic algorithm in making picket schedules. The memetic algorithm with a population of 10000 and a generation of 5000 does not produce convergent data. While for the genetic algorithm, when the population is 5000 and the generation is 50, the data convergence starts. For accuracy, the memetic algorithm violates only 24 of the 124 existing constraints (80,645%). The genetic algorithm violates 27 of the 124 constraints (78,225%). The average runtime used to generate optimal data using the memetic algorithm takes 20.935592 seconds. For the genetic algorithm, it takes longer, as much as 53.951508 seconds.
Optimization of the Number of Clusters of the K-Means Method in Grouping Egg Production Data in Indonesia
Authors: Solikhun Solikhun , Yasin Verdi , Donni Nasution
Published: July 2022

The need for eggs that continues to increase will not increase with large egg production so that there is a shortage of egg supplies which results in high egg prices. It is necessary to group egg production in Indonesia to find out which areas fall into the high cluster and which areas fall into the low cluster. This study aims to classify the egg production of laying hens in Indonesia. The method used is the K-Means Clustering method which is a popular clustering method. To find out how optimal the number of clusters in the K-Means method is for grouping egg production in Indonesia, the researcher evaluates the DBI value of each number of existing clusters. In this study, 8 clusters were used, namely 2 clusters, 3 clusters, 4 clusters, 5 clusters, 6 clusters, 7 clusters, 8 clusters, and 9 clusters. The results of measuring the DBI value are the number of clusters 2 = 0.215, the number of clusters 3 = 0.149, the number of clusters 4 = 0.146, the number of clusters 5 = 0.157, the number of clusters 6 = 0.180, the number of clusters 7 = 0.205, the number of clusters 8 = 0.192 and the number of clusters 9 = 0.154. This study shows that the best number of clusters is the number of clusters 4 with the smallest DBI value of 0.146.
MVPA and GA Comparison for State Space Optimization at Classic Tetris Game Agent Problem
Authors: Armanto Hendrawan , Ronal Dwi Putra  , C. Pickerling
Published: July 2022

Tetris is one of those games that looks simple and easy to play. Although it seems simple, this game requires strategy and continuous practice to get the best score. This is also what makes Tetris often used as research material, especially research in artificial intelligence. These various studies have been carried out. Starting from applying state-space to reinforcement learning, one of the biggest obstacles of these studies is time. It takes a long to train artificial intelligence to play like a Tetris game expert. Seeing this, in this study,  apply the Genetic Algorithms (GA) and the most valuable player (MVPA) algorithm to optimize state-space training so that artificial intelligence (agents) can play like an expert. The optimization means in this research is to find the best weight in the state space with the minimum possible training time to play Tetris with the highest possible value. The experiment results show that GAs and MVPA are very effective in optimizing the state space in the Tetris game. The MVPA algorithm is also faster in finding solutions. The resulting state space weight can also get a higher value than the GA (MVPA value is 249 million, while the GA value is 68 million).
A Survey on Deep Learning Algorithms in Facial Emotion Detection and Recognition
Authors: Prince Awuah Baffour  , Henry Nunoo-Mensah  , Eliel Keelson  , Benjamin Kommey
Published: July 2022

Facial emotion recognition (FER) forms part of affective computing, where computers are trained to recognize human emotion from human expressions. Facial Emotion Recognition is very necessary for bridging the communication gap between humans and computers because facial expressions are a form of communication that transmits 55% of a person's emotional and mental state in a total face-to-face communication spectrum. Breakthroughs in this field also make computer systems (robotic systems) better serve or interact with humans. Research has far advanced for this cause, and Deep learning is at its heart. This paper systematically discusses state-of-the-art deep learning architectures and algorithms for facial emotion detection and recognition. The paper also reveals the dominance of CNN architectures over other known architectures like RNNs and SVMs, highlighting the contributions, model performance, and limitations of the reviewed state-of-the-art. It further identifies available opportunities and open issues worth considering by various FER research in the future. This paper will also discover how computation power and availability of large facial emotion datasets have also limited the pace of progress.
DSM-V Modelling as an Expert System Pilot in Classification of Insomnia Tendency Based on Time Range
Authors: Janiar Arifin Talitha Syahla , Wahyuningdiah Trisari Harsanti Putri  , Tia Rahmania
Published: July 2022

Insomnia is a form of sleep disorder. This study develops an expert system model that can help determine the tendency of insomnia based on the Diagnostic and Statistical Manual for Mental Disorders (DSM-V) guidelines. The forward chaining design method was used in this study because it is bottom-up by collecting facts from patients and concluded based on the DSM-V guidelines. The forward chaining method was chosen to test the hypothesis of the classification of insomnia tendencies. The factual information then acts as a knowledge base fed into computer programs that can generate system rules. In addition, tacit knowledge is used, as evidenced by O'Leary validation, to strengthen the validation of psychologist practitioners. There are three validation criteria: the accuracy of the knowledge base, completeness of the knowledge base, and condition-decision matches. The parameters used are based on complaints, dysfunction, time range, and other factors. The results of modeling and analysis of the rule system using the forward chaining method classify insomnia tendencies into three types based on time range: episodic, persistent, and recurring. The validation results carried out by practicing psychologists based on the analysis showed that the three rule systems were following the DSM-V guidelines and practical experience.
Quadcopter Main Board Design with PID Algorithm as Controller
Authors: Bachtiar Mochamad , Iwan Kurnianto Wibowo  , Nur Cahyo Ihsan Prastyawan  , Maretha Ruswiansari  , Hendy Briantoro  , Nofria Hanafi  , Niam Tamami  , Hendhi Hermawan  , Eko Budi Utomo
Published: July 2022

Kontes Robot Terbang Indonesia (KRTI) Flight controller division has a mission to independently make an unmanned aerial vehicle (UAV) controller. UAV controllers are usually made by non-local manufacturers, who have a package between the controller and the aircraft. Due to limited pins and specific functions, most controllers cannot adapt to user requirements. For this reason, in this study, we made a UAV controller with a more significant number of pins that can be programmed independently. Main Controller is a master board device used to control the stability of the UAV when flying. The main controller has been designed specifically for certain products so that the UAV cannot be modified. In this study, it is proposed to make the main controller that is specifically designed to fly a Quadcopter UAV. Movement control for quadcopter stability when flying using the Proportional Integral Derivative (PID) method. The main controller has a function that is to regulate the entire course of flight on unmanned vehicles. PID control can adapt to changes so that the system becomes stable. The PID control on the Main Controller is intended to balance the quadcopter concerning its orientation angle. The Main Controller is also tasked with recording data from sensors such as the Inertial Measurement Unit (IMU) and reading data from the remote. The controller successfully flew the quadcopter with a P value of 0.245, an I value of 0.0139, and a D value of 0.0085.
Analisis Keberlanjutan Kelembagaan Ipal Komunal
Authors: Lubis Lunariana , Wahyudi Agus , Arieffiani Deasy
Published: July 2022

Penanganan air limbah domestik ialah satu di antara beberapa masalah lingkungan pada daerah Surabaya. Di samping mengakibatkan tercemarnya lingkungan, air limbah pun bisa menciptakan gangguan kesehatan. Satu di antara beberapa metode guna melakukan pengolahan air limbah yakni InstaIasi Pengolahan Air Limbah (IPAL) Komunal. Salah satu IPAL Komunal yang ada di Surabaya terletak di Jalan Granting gang 1 RT 01 RW 01 Kelurahan Simokerto Kecamatan Simokerto Kota Surabaya. Keberadaan IPAL Komunal tersebut memberikan manfaat bagi kelestarian lingkungan hidup, terutama kebersihan sungai di Kelurahan Simokerto namun kemanfaatan tersebut semakin berkurang karena keberlanjutan kelembagaannya yang semakin melemah. Penelitian kualitatif berikut memakai pendekatan studi kasus yang bertujuan untuk menjelaskan dan mengkaji kelembagaan dan juga faktor-faktor yang menunjang juga menghambat pada pengelolaan sanitasi berbasis masyarakat pada Kelompok Swadaya Masyarakat Pengelola IPAL Komunal RT 01 RW 01 Kelurahan Simokerto Kecamatan Simokerto Kota Surabaya. Pengambilan data pada penelitian ini dilakukan melalui wawancara, pengamatan langsung dan dokumentasi. Dalam menganalisis data dipakai Model Interaktif yakni pengumpulan, reduksi, penyajian data serta penarikan kesimpulan. Hasil penelitian yang diperoleh dengan menggunakan analisa kelembagaan dalam 3 (tiga) pilar yakni pilar regulatif, pilar normatif, pilar serta pilar kultural kognitif. Keberlanjutan kelembagaan IPAL Komunal di RT 01 RW 01 Kelurahan Simokerto Kecamatan Simokerto Kota Surabaya saat ini mengalami stagnasi. Faktor pendukungnya adalah kesadaran dan kebiasaan warga akan pentingnya hidup sehat membuat lingkungan sekitar terlihat bersih dan asri, warga dapat menghemat penggunaan air bersih PDAM dengan memanfaatkan air hasil pengolahan dari IPAL Komunal, serta pendanaan IPAL Komunal berasal dari dana warga sendiri sedangkan faktor penghambatnya adalah kurang perhatiannya Pemerintah Kota Surabaya terhadap keberlangsungan IPAL Komunal yang ada dan juga tidak adanya regenerasi pada kelembagaan IPAL Komunal. Rekomendasi riset ini untuk keberlangsungan IPAL Komunal adalah dipelukannya pendampingan dan pendanaan untuk perawatan dan pengelolaan dari Pemerintah Kota Surabaya serta perlu adanya regenerasi pada kelembagaan IPAL Komunal dalam pengelolaannya.
Strategi Pengembangan Desa Wisata Kreatif Berbasis Masyarakat Kearifan Lokal Hendrosari Gresik
Authors: Suprobowati Dewi , Sugiharto Mulus , Miskan Miskan
Published: July 2022

ABSTRACT

 

The development of the tourism sector is one of the efforts to improve the community's economy both at the local and global levels. Tourism in Indonesia is a rapidly growing industry. Problem formulation (1) How is the development of the Creative and Innovative Tourism Village model in Hendrosari Gresik Village? (2) How is the Creative and Innovative Tourism Village Strategy Based on Community Participation and Local Wisdom to Improve the Welfare of the Hendrosari Gresik Village Community?. Research Objectives (1) This research can produce a strategy model that will be compiled in the form of a Policy Paper on the Development of Creative and Innovative Tourism Village Models and Strategies in Hendrosari Gresik Village (2) Research can add to the "body of knowledge" for the community, especially those who participate in order to improve welfare and academics and government. Research findings where MSMEs in tourist areas are less feasible. The recommendations for tourist villages are (1) Providing a suitable place for MSME traders in tourist areas (2) providing training, mentoring MSMEs by taking care of PIRT and BPOM. The study used a qualitative descriptive method. Hendrosari tourism village development strategy uses SWOT analysis and SO, ST, WO and WT strategies. the study has been called batik dollop, umkm legen, umkm dilan (index of simi), herbal and Fried chickenThe conclusion of the research from Creative and Innovative Tourism is an industry that emphasizes human creativity by developing and processing raw materials in line with the development of technology, information, and lifestyle. Lifestyles that occur in society from time to time continue to change in line with the development of trends promoted through social media such as Youtube in the form of content to promote tourism.

 

Keywords: Creative Tourism Village, Local Wisdom
Pengaruh Kualitas Pelayanan, Pemeriksaan Pajak, dan Sanksi Perpajakan terhadap Kepatuhan Wajib Pajak Restoran di Kota Blitar
Authors: Dewi Widya Dwi Nurma , Pravitasari Dyah
Published: July 2022

Pajak restoran yakni salah satu sumber penerimaan langsung bagi pemerintah daerah Kota Blitar. Guna dapat meningkatkan penerimaan pajak restoran, wajib pajak harus patuh untuk memungut dan membayar pajak restoran ke kas daerah. Keterlibatan pendapatan pajak terhadap pendapatan negara diharapkan dapat semakin meningkat dari tahun ke tahun.  Mengenai faktor yang dapat memengaruhi kepatuhan wajib pajak restoran di Kota Blitar yaitu kualitas pelayanan, pemeriksaan pajak, dan sanksi perpajakan. Penelitian ini memiliki maksud dan tujuan yaitu ntuk menguji apakah pada variabel kualitas pelayanan, pemeriksaan pajak, dan sanksi perpajakan memberikan suatu imbas pengaruh kepada kepatuhan wajib pajak restoran dengan menggunakan metode kuantitatif. Dalam riset ini menerapkan jumlah populasi 219 wajib pajak restoran sehingga sampel yang dipergunakan sejumlah 68 wajib pajak restoran yang terinci pada Badan Pendapatan Keuangan dan Aset Daerah Kota Blitar. Teknik dalam menganalisis data yang diterapkan pada riset ini yakni analisis regresi berganda sekaligus uji asumsi klasik dengan menggunakan aplikasi pengujian data yaitu SPSS. Hasil yang diperoleh pada riset ini memperlihatkan bahwa variabel kualitas pelayanan mempengaruhi secara positif terhadap variabel kepatuhan wajib pajak restoran. Sedangkan variabel pemeriksaan pajak tidak mempengaruhi terhadap variabel kepatuhan wajib pajak restoran. Sementara pada variabel sanksi perpajakan tidak mempengaruhi terhadap variabel kepatuhan wajib pajak restoran.
Validation of the Patient Health Questionnaire-9 (PHQ-9) in human medicine interns at a reference university in Peru during the COVID-19 pandemic
Authors: Cehua Alvarez Efraín A. , Virú-Flores Horus , Alburqueque-Melgarejo Joseph , Roque-Quezada Juan C. , Guerra Valencia Jamee , Gonzales Matta Geremi A. , Gonzales Menéndez Magdiel José M. , Laván Quiroz David A.
Published: August 2022

Objectives: Validate a questionnaire to establish the perception of difficulties in the development of research projects in the students of the research area of ​​the Faculty of Human Medicine of the Peruvian University Los Andes. Methods: Validation study of a questionnaire designed and based on a Likert scale applied to the students of the subjects of Research process, Thesis seminar I and Thesis seminar II with stratified random probability sampling, content validity analysis and construct by expert judgment and statistical analysis of reliability with Cronbach's alpha. Results: The sample consisted of 85 students who agreed to be part of the study, of which 64,70% belonged to the female gender with an average age of 23 ± 5 years, subject of thesis seminar I 36,47%, Process research 34,12%, thesis seminar II 29,41%; 64,71% expressed difficulties in preparing the research project in formulating the theoretical framework and methodology, 62,35% in writing the bibliography and annexes, 61,18% in posing the problem and formulating hypotheses, in definition of the title 58,82% and in preparation of the administration of the project plan 47,06%. Cronbach's alpha reliability was 0,969. Conclusions: The questionnaire is reliable and valid, it has high internal consistency and valid criteria.
Need for the development of competencies in palliative care during the undergraduate of the medical career
Authors: Sánchez-Ruiz Rubén R. , Cedillo Ramírez Lucy Perla G. , Lama-Valdivia Jaime
Published: August 2022

Dear editor, Palliative Care (PC) aims to improve the quality of life and alleviate the suffering of patients with serious and incurable conditions. With the aging of the population and the higher prevalence of chronic diseases, the number of people in need of this care has increased. PC is multidimensional and interdisciplinary; and can be provided at different levels of care by both general practitioners and specialists. Therefore, adequate training in this discipline must be required during the medicine degree to allow the development of the necessary skills for its application in medical practice.
Neonatal, maternal and invasive procedures factors associated with late neonatal sepsis in the period 2011-2020 systematic review and meta-analysis.
Authors: Poquioma Allison , Mosquera Walter , Loo Valverde María , Roldán Luis , Vera Víctor , De La Cruz-Vargas Jhony A.
Published: August 2022

Objective: To review, evaluate and synthesize available literature on neonatal and maternal factors and invasive procedures associated with late neonatal sepsis during the last ten years. Methods: The databases used for the bibliographic search were: Pubmed/Medline, LILACS, SciELO, and Google Scholar. Analytical studies investigating risk factors for late neonatal sepsis by stages (title, abstract and full text) were selected. The risk of bias was assessed using the Newcastle Ottawa Scale. Heterogeneity was set, and a random-effects meta-analysis was performed for the following risk factors: gender, gestational age, birth weight, Apgar score at 5 min, premature rupture of membranes, route of delivery, use of a central venous catheter, and ventilation. Mechanics. The effect was measured with an odds ratio. The certainty of the evidence was determined using the GRADE methodology. The protocol was registered in PROSPERO. Results: Eight studies from 633 records were collected. Heterogeneity was high. Three male studies OR: 1.97(0.26-14.59) p=0.03; I2 =80%, prematurity 2 studies OR: 2.48 (1.13-5.45); p=0.04; I2 =72%, use of central venous catheter 4 studies – OR: 3.83 (1.07 – 13.71) p<0.01; I2 =89% and mechanical ventilation 4 studies OR: 2.83 (1.42 – 5.68); p<0.01; I2 =86%) were independent factors for the development of late neonatal sepsis. Studies had the lowest comparability assessment score when the risk of bias was applied. The results had low certainty of evidence. Interpretation: Male sex, prematurity, use of a central venous catheter, and mechanical ventilation are risk factors for late sepsis.
Perspectives of family health nurses on their role as health educators
Authors: FARİAS Saiure , NERY Ivone , COSTA Natalí , DAMÁSİO Carla , MİSSİAS MOREİRA Ramon
Published: July 2022

Introduction: The Family Health Program (FHP) was created in 1994 as a strategy of the Ministry of Health of Brazil for prioritizing actions that seek the promotion, protection, and recovery of the individual and the family aiming a result of individual autonomy and the determinants and public health conditions. This program should be the user's first contact with the Unique Health System, at this and nursing care context that is based on educational activities the nurse guides, teaches, indicates the health care paths. Aim: This study aims to analyze the educational role of the FHP nurse. Material and Methods: This is a descriptive and exploratory research with qualitative approach. The study was developed in the city of Irajuba / BA in local and prearranged time with nurses working in the FHP. The collection was done through workshop and semi - structured interview. The data analysis strategy was content analysis, based on Bardin. Results: The results of the study reveal important reflections about the professionals' perceptions, since they recognized how fundamental health education is in the Health in Family Strategy (HFS), also recognizing the importance of getting to know the reality of the community served, which consequently stimulates the activities in the HFS. Conclusion and suggestions: health education becomes a tool for nursing to guarantee the maintenance of the health of individuals, as it enables the exercise of citizenship, the realization of personal and social changes, the formation of ethical subjects, capable of making society more just, human and solidary.
Jean-Baptiste Le Prince and the “Russian Theme” in Lavis
Authors: Panova Elizaveta Yu.
Published: August 2022

This paper discusses the phenomenon of “russerie” (“Russian theme”) and its specific embodiment in the work of the French engraver and artist Jean-Baptiste Le Prince (1734—1781). A student of François Boucher (1703—1770), he consistently developed the rocaille aesthetics of his teacher. Le Prince arrived in St. Petersburg in 1757. After spending five years in Russia, the artist returned to his homeland in France. Over the next decade, reflecting on the impressions received during his trip to Russia, he created numerous works devoted to the “Russian theme”. It was these works that formed the basis for “russerie” — a new genre of exoticism in European art. The most outstanding examples of the “Russian theme” in graphics are the prints produced in the new engraving method called lavis, invented by Le Prince (1769). These prints, creating the illusion of a watercolor drawing in printed graphics, have hardly attracted the attention of Russian scholars until recently. This article, for the first time, consistently examines the features of this technique and, basing on a number of archival documents, presents the reconstruction of public opinion and the evaluation of these works by the audience. The central part in the article is devoted to the “Russian theme” in lavis. There is shown the originality of “russerie” in lavis on the plot and stylistic levels. Besides, the article considers the relationship of this theme with “chinoiserie” and “turquerie”. In addition, the author outlines the development prospects of the “Russian theme”, which appeared under the influence of prints in the manner of lavis.
FTIR and GC-MS Analysis of Curcumin Loaded Chitosan Hydrogel for Diabetic Wound
Authors: Gupta Megha , Sharma Arpit , Beniwal Chandra Shekhar , Tyagi Priyanka
Published: August 2022

Chitosan is one of the most widely used biopolymers in wound healing applications due to its diverse physicochemical properties. On the other hand, curcumin possesses unique features like anti-microbial, anti-oxidant, immunomodulatory, anti-diabetic etc. Curcumin extract was isolated from turmeric using solvent extraction method and biopolymeric hydrogel was synthesized using varying compositions of chitosan polymer. Fourier Transform Infrared Spectroscopy and Gas chromatography-mass spectrometry were used for the evaluation of the developed extract and the developed hydrogel. FTIR spectra of biopolymeric chitosan hydrogel, curcumin extract and curcumin-loaded hydrogel showed characteristic absorption bands at 3338 cm-1 due to O-H stretching while the unique peaks of chitosan at 1634 cm-1 (Amide I), 1414 cm-1 (Amide III) were also observed in the hydrogel. Curcumin extract showed the characteristic peaks at 2973 cm-1 -CH3 stretching and 1045 cm-1 C-OH stretching. GC-MS analysis of curcumin extract showed a single major peak at retention time of 1.41 min; combined spectra analysis of the same peak showed more than twenty-five compounds. NIST database analysis report revealed that curcumin extract and curcumin standard showed almost similar compounds in terms of molecular weight and chemical formula.