bluuebunny/crossref_metadata_2025 huggingface dataset:
Ventilator Non-Invasive berbasis Kontrol Volume dengan Orifice Plate Flow Meter
Authors: PRIYADI IRNANDA , HADI FAISAL , FAURINA RUVITA , AGUSTIAN INDRA
Published: July 2022

ABSTRAKPada penelitian ini diusulkan ventilator noninvasif dengan sistem kendali volume. Ventilator pada umumnya berbiaya mahal, tidak mudah dibawa dan desain yang rumit. Pada penelitian ini dirancang ventilator noninvasif dengan desain cukup sederhana, mudah dibawa, dan ekonomis. Mekanisme kendali volume didapatkan melalui pengukuran aliran dengan prinsip orifice flow meter. Pengukuran aliran ini dilakukan dengan menurunkan persamaan Bernoulli dan persamaan kontinuitas, sehingga didapat persamaan debit aliran. Koefisien discharge optimal pada persamaan debit aliran yang digunakan pada penelitian ini adalah 0,9. Melalui pengujian RR (Respiratory Rate) 12, 16 dan 20 BPM (Breath Per Minute), minute ventilation terbaik diperoleh pada RR 12, yaitu 498,5541±3,3255, dengan simpangan terbesar 4,7714 mL atau sebesar 0,95%. Sedangkan performa terendah pada RR 16 dengan minute ventilation 503,7034±4,1626, simpangan terbesar 8,21 mL atau sebesar 1,64%. Ini mengindikasikan bahwa sistem kendali volume pada ventilator noninvasif berkerja dengan cukup baik. Saat ini ventilator hanya mampu mensuplai tekanan hingga 1,5 kPa atau sekitar 15,296 cmH2O.Kata kunci: ventilator noninvasif, kontrol volume, orifice flow meter, sensor tekanan, koefisien discharge ABSTRACTIn this research, a ventilator with a volume control system is proposed. Ventilators are generally expensive, not portable, and have a complex design. In this research, a non-invasive ventilator was designed with a fairly simple design, easy to carry, and of economic value. The volume control mechanism is obtained through-flow measurement with the orifice flow meter principle. This flow measurement is done by deriving the Bernoulli equation and the continuity equation, in order to get the flow rate equation. The optimal discharge coefficient in the flow discharge equation used in this study is 0.9. By RR (Respiratory Rate) testing 12, 16, and 20 BPM (Breath Per Minute), the best minute ventilation is obtained at RR 12, which is 498.5541±3.3255, with the largest deviation of 4.7714 mL or 0.95%. While the lowest performance is on RR 16 with minute ventilation 503.7034±4.1626, the largest deviation is 8.21 mL or 1.64%. A fairly small error indicates that the volume control system on a noninvasive ventilator is designed to work quite well. Currently, the ventilator is only capable of supplying pressure of up to 1.5 kPa or about 15.296 cmH2O.Keywords: non invasive ventilator, volume control, orifice flow meter, pressure sensor, discharge coefficient
Alat Ukur Indeks Massa Tubuh Portable berbasis Antropometri Telapak Kaki
Authors: FAUZI HILMAN , BARRI MUHAMMAD HABLUL , SENJAYA ARIO , ILHAM MUHAMMAD , NUGRAHA RAMDHAN
Published: July 2022

ABSTRAKIndeks massa tubuh (IMT) merupakan sebuah nilai untuk menentukan proporsionalitas postur tubuh. Dengan indeks massa tubuh, seseorang dapat mengetahui kondisi tubuhnya tidak hanya mengenai proporsional posturnya, namun juga informasi mengenai resiko penyakit. Dalam menentukan IMT diperlukan data berat badan dan tinggi badan, sehingga dalam pengukurannya perlu dua alat ukur yang menyebabkan pengukuran ini menjadi kurang praktis. Pada penelitian ini diusulkan sebuah timbangan IMT portabel, dimana data tinggi badan diturunkan dari data panjang telapak kaki. Dalam pengukuran panjang telapak kaki, sensor jarak dilengkapi dengan sensor suhu sebagai parameter untuk memudahkan kalibrasi. Dari penelitian ini dihasilkan suatu alat ukur IMT dengan dimensi 500mmx200mmx60mm dengan akurasi sebesar 86,7%. Terdapat pengaruh lain selain panjang telapak kaki untuk mendapatkan prediksi tinggi badan yang lebih akurat, seperti lebar telapak kaki dan panjang kaki. Kata kunci: IMT, obesitas, antropometri telapak kaki, sensor jarak, sensor suhu ABSTRACTBody mass index (BMI) is a value to determine the proportionality of body posture. People can find out the condition of his body not only about his proportional posture but also the information about the risk of disease in determining BMI, weight, and height. Conventionally, the BMI can be measured by using two measuring tools, so it becomes less practical. A portable BMI scale is proposed in this study, where height data is derived from foot length data. In the process of measuring the foot length, the proximity sensor is equipped with a temperature sensor as a parameter to facilitate calibration This research resulted in a BMI measuring instrument with dimensions of 500mmx200mmx60mm with an accuracy of 86.7%. Besides foot length, there are other influences to get a more accurate prediction of height, such as foot width and foot length.Keywords: BMI, obesity, foot length anthropometry, proximity sensor, temperature sensor
Sistem Verifikasi Medan Magnet untuk Sumber Magnet Kumparan Sejajar
Authors: WIBOWO PRIYO , BAKTI PRAYOGA , SUPONO IHSAN
Published: July 2022

ABSTRAKBerbagai penelitian telah dilakukan untuk meningkatkan lebar keseragaman medan magnet dengan menyusun beberapa kumparan untuk diaplikasikan pada berbagai bidang. Namun, pembuatannya tidaklah sederhana dan perlu dikaji validitas besar medan yang dihasilkan secara teoritis dan praktis. Tujuan penelitian adalah merancang sistem verifikasi medan magnet untuk sumber magnet kumparan sejajar. Metode yang digunakan adalah merancang sistem yang terdiri dari sensor medan magnet, pengendali posisi, dan pengolah data. Uji akurasi pengendali posisi, linieritas rangkaian sensor, dan akurasi pengukuran medan magnet dilakukan untuk mengetahui kinerja sistem. Hasil pengujian menunjukan pengendali posisi memiliki akurasi 99,99% - 100%. Rangkaian sensor memiliki linieritas tinggi dengan nilai R2 = 0,9995. Nilai rata-rata akurasi pengukuran medan magnet Helmholtz mencapai 99,943% sedangkan medan magnet tiga kumparan mencapai 99,483%. Hasil pengujian menunjukan sistem dapat digunakan memverifikasi sumber magnet kumparan sejajar.Kata kunci: medan magnet, verifikasi, pengendali posisi, uji akurasi, kumparan sejajar ABSTRACTStudies have been carried out to increase the width of the magnetic field uniformity by arranging several coils that are applied in the various field. However, its construction is complex and the validity of its magnetic fields quantity is necessary to study theoretically and practically. The purpose of this research is to design a magnetic field verification system for a parallel coil magnet source. The method used is to design a system consisting of a magnetic field sensor, position controller, and data processor. Tests of position control accuracy, sensor circuit linearity, and magnetic field measurement accuracy were carried out to determine system performance. The test results show that the position controller has an accuracy of 99.99% - 100%. The sensor circuit has high linearity of R2 = 0.9995. The average value of the Helmholtz magnetic field measurement accuracy reaches 99.943%, while that of the three-coil magnetic field reaches 99.483%. The test results show the system can be used to verify the magnet source formed by parallel coil.Keywords: magnetic field, verification, position control, accuracy test, parallel coil
Sistem Monitoring Infus dengan Human Machine Interface secara Wireless
Authors: NATALIANA DECY , HADIATNA FEBRIAN , MAULIDA YOSINNA
Published: July 2022

ABSTRAKPenelitian ini merealisasikan sebuah sistem monitoring infus yang bertujuan untuk memudahkan tenaga medis dengan menampilkan parameter-parameter dalam sebuah terapi infus intravena ke sebuah program Labview dengan menggunakan jaringan komunikasi UDP secara wireless. Labview dapat mengendalikan perangkat keras untuk mengatur jumlah tetesan/menit dan memonitoring parameter yang dikirim dari Wemos D1. Parameter yang dimonitoring diantaranya adalah jumlah tetesan, interval (ms), tetesan/menit, dan volume cairan infus. Sistem ini dilengkapi dengan alarm dan pemberhentian cairan infus secara otomatis sebagai peringatan ketika cairan infus terhenti dan bernilai < 50 ml. Waktu yang dibutuhkan untuk menghabiskan 450 ml cairan infus adalah 442-460 menit. Pada pengujian kestabilan sudut motor servo terhadap jumlah tetesan/menit, didapatkan hasil yang relatif konstan yaitu 18 tetesan/menit dan 21 tetesan/menit. Dengan begitu sistem monitoring infus dengan menggunakan Labview ini dapat dikatakan cukup layak digunakan sebagai sistem pengendali dan monitoring terapi infus intravena.Kata kunci: monitoring, infus, wemos D1, komunikasi UDP, labview ABSTRACTThis research is realizing an infusion monitoring system that aims to make medicians work easier by displaying parameters in an intravenous infusion therapy to a Labview program using a wireless UDP communication network. The hardware can be controlled by Labview to control drip/minute and monitor the parameters which sent by Wemos D1. Parameters are total drip, interval (in ms), drip/minute, dan infusion fluid volume. This system also designed with an alarm and automatic infusion fluid stopping to warn whether the infusion fluid stopped and valued < 50 ml. The infusion fluid spent 442 – 460 minutes to drained 450 ml of the bottle. From the stability testing of motor servo degree towards total drip/minute obtained a relative constant result, there are 18 drip/minute and 21 drip/minute. Therefore, this infusion monitoring system with Labview can be claimed as feasible enough to be a controlling and monitoring intravenous infusion therapy system.Keywords: monitoring, infusion, wemos D1, UDP communication, labview
Implementasi Wireless Sensor Network pada Sistem Manajemen Gedung Menggunakan Protokol Komunikasi Modbus TCP
Authors: ABADI SAROSA CASTRENA , NUGRAHA NUR WISMA , AMINAH SITI
Published: July 2022

ABSTRAKWireless Sensor Network merupakan suatu solusi potensial dalam sistem manajemen gedung agar pengelolaan sumber daya gedung menjadi lebih efektif. Penelitian ini membahas mengenai implementasi wsn pada sistem manajemen gedung dengan menerapkan metode komunikasi Modbus TCP. Sistem terdiri dari monitoring volume sampah, pengendalian kunci pintu, tombol emergency dan sistem pengawasan video dengan memanfaatkan dashboard Node-RED dan Platform IoT Ubidots. Hasil pengujian menunjukkan bahwa sistem berfungsi sesuai program yang dibuat dengan nilai rata-rata error pembacaan sensor 2,52%, maksimal jarak antara Node sensor dengan Node sink yaitu 20 meter. Tingkat keberhasilan sistem kontrol kunci pintu melalui dashboard Node-RED dan Ubidots sebesar 100 % dengan masing-masing rata-rata delay sebesar 225ms dan 489 ms kemudian nilai rata-rata delay pengiriman pesan notifikasi whatsapp sebesar 2504 ms.Kata kunci: WSN, Building, Modbus TCP, Raspberry Pi, Node-RED ABSTRACTWireless Sensor Network is a potential solution in building management systems so that building resource management becomes more effective. This study discusses the implementation of wsn on building management systems by applying the MODBUS TCP communication method. The system consists of garbage volume monitoring, door lock control, emergency buttons and a video surveillance system utilizing the Node-RED dashboard and Ubidots IoT Platform. The test results showed that the system functioned according to the program created with an average sensor reading error value of 2.52%, the maximum distance between the sensor Node and node sink is 20 meters. The success rate of the door lock control system through the Node-RED and Ubidots dashboards is 100% with an average delay of 225ms and 489 ms respectively and the average delay of whatsapp notification message delivery is 2504 ms.Keywords: WSN, Building, Modbus TCP, Raspberry Pi, Node-RED
Prediksi Channel Gain Threshold untuk Modulasi Adaptif V2V menggunakan Algoritma Random Forest Regression
Authors: KURNIAWATI NAZMIA , NOVFITRI AISYAH , NINGSIH YULI KURNIA
Published: July 2022

ABSTRAKKondisi kendaraan yang saling bergerak pada sistem komunikasi Vehicle-to-Vehicle (V2V) menyebabkan daya sinyal yang diterima berfluktuasi. Selain itu, dengan adanya pergeseran frekuensi Doppler mengakibatkan semakin sulitnya menjaga level Bit Error Rate (BER) kurang dari 0,001. Mengubah threshold channel gain pada modulasi adaptif adalah salah satu metode yang dapat diterapkan untuk menjaga level performansi tanpa mengorbankan nilai Signal to Noise Ratio (SNR). Sayangnya threshold yang memberikan SNR optimal belum diketahui. Pada penelitian ini digunakan algoritma random forest regression untuk mencari nilai threshold channel gain demi didapatkannya nilai SNR terbaik. Dari hasil prediksi dengan jumlah estimator sebanyak 7, didapatkan threshold 0.1 dan 0.3 hanya membutuhkan SNR sebesar 25.59 dB untuk menjaga BER di level< 0.001.Kata kunci: Modulasi Adaptif, Pergeseran Doppler, Random Forest Regression ABSTRACTThe condition of the moving vehicles in the Vehicle-to-Vehicle (V2V) communication system leads to fluctuating received signal power. In addition, the Doppler shift increases the difficulty to maintain the Bit Error Rate (BER) less than 0.001. Changing the channel gain threshold in adaptive modulation is one method that can be applied to maintain the performance level without sacrificing the Signal to Noise Ratio (SNR) value. Unfortunately, the threshold that provides the optimal SNR is not yet known. In this research, a random forest regression algorithm is used to determine the channel gain threshold in order to obtain the best SNR value. Based on the prediction results the number of estimators of 7, it is obtained that the thresholds of 0.1 and 0.3 only require an SNR of 25.59 dB to keep the BER at the level < 0.001.Keywords: Adaptive Modulation, Doppler Shift, Random Forest Regression
Pembersihan Artefak EOG dari Sinyal EEG menggunakan Denoising Autoencoder
Authors: PERDHANA HASBIAN FAUZY , ZAKARIA HASBALLAH
Published: July 2022

ABSTRAKElektroensefalografi (EEG) adalah teknik perekaman yang merekam aktivitas elektrik pada otak menggunakan elektroda yang ditempelkan pada kulit kepala. Artefak elektrookulografi (EOG) adalah salah satu artefak yang kerap muncul pada perekaman EEG dikarenakan pergerakan mata dan menyebabkan sinyal EEG berubah bentuk. Untuk membersihkan EEG, artefak perlu dibuang dengan tetap menjaga informasi penting dari EEG. Pada penelitian ini kami mendeteksi artefak EOG menggunakan Independent Component Analysis (ICA) dan deteksi puncak, dan untuk rekonstruksi sinyal EEG kami menggunakan Denoising Autoencoder (DAE). Pada penelitian ini kami meneliti model DAE apakah dapat merekonstruksi sinyal EEG dari artefak EOG. Metode pendeteksian artefak mendapatkan 85% sensitivitas dan 83% Positive Predictive Value (PPV) pada dataset sekunder dan 82% sensitivitas pada dataset primer. Model DAE dilatih dengan validasi silang 10 lipat dan mendapatkan rerata mean squared error (MSE) 0,007±0,008. Penelitian ini membuktikan kemampuan DAE untuk merekonstruksi sinyal EEG denganmasukan segmen sinyal EEG terkontaminasi artefak EOG.Kata kunci: EEG, Artefak EOG, Denoising Autoencoder ABSTRACTThe Electroencephalography (EEG) is a recording technique to record electrical activity on the brain using electrodes attached to the head scalp. Electrooculography (EOG) is one of the artifacts that are prone to appear on EEG due to eye movement and cause EEG signals to deform. To fix the EEG signal, we need to remove artifacts while conserving EEG information. In this research, we detect EOG artifactual signal using Independent Component Analysis (ICA) and peak detection and used a generative model Denoising Autoencoder (DAE) to reconstruct clean EEG by using EEG artifact-corrupted signal. Our artifact detection method scores 85% sensitivity and 83% Positive Predictive Value on the secondary dataset and 82% sensitivity on the primary dataset. We train the DAE model with 10-fold cross-validation and got 0.007 ± 0.008 Mean Squared Error (MSE). We demonstrated DAE on its ability to generate a clean EEG segment by feeding it contaminated EEG segment.Keywords: EEG, Eye movement artifact, Denoising Autoencoder
Usulan Strategi Mitigasi Risiko Aktivitas Proses Bisnis Dengan Menggunakan Metode House of Risk Di PT. Coppal
Authors: Ginianti Ayu Zeka , Rukmi Hendang Setyo
Published: July 2022

ABSTRAKPT. Coppal merupakan perusahaan yang bergerak di bidang moulding, jig and fixture, generalÂ component dan die casting. PT. Coppal dalam menjalankan aktivitas proses bisnisnya berpotensiÂ menimbulkan berbagai risiko yang berbeda jenis, dampak, dan frekuensinya. Penelitian ini dilakukanÂ untuk mengidentifikasi risiko dan memberikan usulan strategi mitigasi untuk risiko yang menjadiÂ prioritas dengan menggunakan metode Supply Chain Operations Reference (SCOR) dan House of RiskÂ (HOR) untuk meminimasi dampak yang dapat merugikan perusahaan. Hasil yang diperoleh untuk HORÂ Fase I proses plan sebanyak 27 risk agent, proses source 24 risk agent, proses make 45 risk agent,Â proses deliver 21 risk agent, dan proses return 14 risk agent. Sedangkan hasil yang diperoleh untuk HOR Fase II proses plan sebanyak 7 usulan, proses source 10 usulan, proses make 14 usulan, prosesÂ deliver 7 usulan, dan proses return 9 usulan.ABSTRACTPT. Coppal is a company engaged in molding, jig and fixture, general component and die casting. PT.Â Coppal in carrying out its business process activities has the potential to pose various risks of differentÂ types, impacts, and frequencies. This research was conducted to identify risks and propose mitigationÂ strategies for priority risks using the Supply Chain Operations Reference (SCOR) and House of RiskÂ (HOR) methods to minimize the impact that could harm the company. The results obtained for HORÂ Phase I are 27 risk agents in the plan process, 24 risk agents source processes, 45 risk agents makeÂ processes, 21 risk agents deliver processes, and 14 risk agents return processes. While the resultsÂ obtained for HOR Phase II are 7 proposed, source process 10 proposed, process make 14 proposed,Â process deliver 7 proposed, and process return 9 proposed.
Deteksi Objek Kereta Api menggunakan Metode Faster R-CNN dengan Arsitektur VGG 16
Authors: PARDEDE JASMAN , HARDIANSAH HENDRI
Published: July 2022

ABSTRAKKereta merupakan sebuah alat transportasi umum yang sering digunakan oleh masyarakat untuk berpergian dari kota asal ke kota tujuan. Mereka membutuhkan akan sarana transportasi umum untuk mempermudah aktifitas mereka. Namun kecelakaan di persimpangan jalan raya yang terlintasi oleh kereta api memiliki angka yang cukup besar akibat kelalaian dari petugas untuk menutup palang pintu kereta api. Maka dari itu penelitian ini dibuat agar mengetahui keberadaan kereta api berdasarkan jarak dan tingkat cahayanya dari siang sampai malam hari. Sistem dibangun menggunakan metode Faster RCNN dengan model arsitektur VGG16 untuk mengetahui keberadaan objek kereta api antara lokomotif dan gerbong berdasarkan tingkat cahaya dan jarak terhadap objek. Setelah dilakukan pengujian dengan jarak paling dekat ±2 meter sampai ±250 meter, diperoleh rata-rata akurasi untuk lokomotif sebesar 79,09%, dan akurasi untuk gerbong sebesar 97,05%. Sistem memperoleh keakurasian deteksi terhadap objek rata-rata akurasi deteksi objek lokomotif sebesar 86,40%, dan rata-rata akurasi deteksi objek gerbong sebesar 97,23%.Kata kunci: Deteksi Objek, Faster RCNN, VGG, Kereta Api, Jarak, LuxABSTRACTRailway is a public transportation that is often used by the public to travel from the home town to the destination city. They need public transportation to facilitate their activities. But accidents at the intersection of the highway crossed by the train has a considerable number due to the negligence of the officer to close the railway stopbars. Therefore, this study was made to know the existence of trains based on their distance and light level from day to night. The system was built using the Faster RCNN method with the VGG16 architectural model to determine the existence of railway objects between locomotives and carriages based on the level of light and distance to the object. After testing with the closest distance of ±2 meters to ±250 meters, obtained an average accuracy for locomotives of 79.09%, and accuracy for carriages of 97.05%. The system obtained accuracy of detection of objects with an average detection accuracy of locomotive objects of 86.40%, and an average detection accuracy of car objects of 97.23%.Keywords: Object Detection, Faster RCNN, VGG, Railway, Distance, Lux
Komparasi Metode Multi Layer Perceptron (MLP) dan Support Vector Machine (SVM) untuk Klasifikasi Kanker Payudara
Authors: KUSUMA JAKA , HAYADI B. HERAWAN , WANAYUMINI WANAYUMINI , ROSNELLY RIKA
Published: July 2022

ABSTRAKPenyebab kematian utama saat ini di dunia salah satunya dikarenakan oleh penyakit kanker. Menurut data Globocan 2018, dengan tingkat kematian rerata 17 per 100.000 jiwa dan insiden sebanyak 2,1 per 100.000 jiwa untuk kanker payudara yang menyerang wanita di Indonesia. Hal ini menjadikan Indonesia menempati peringkat ke-23 di Asia dan ke-8 di Asia Tenggara. Seiring perkembangan teknologi, sistem berbantuan komputer telah membantu orang di berbagai bidang misalnya di bidang medis. Penentuan jenis kanker payudara menggunakan mechine learning dapat membantu ahli patologi melakukan pemeriksaan secara lebih konsisten dan efisien. Pada penelitian ini, akan dilakukan komparasi metode Multi Layer Perceptron (MLP) dan Support Vector Machine (SVM) untuk klasifikasi kanker payudara. Adapun hasil yang didapatkan menunjukan bahwa, dalam klasifikasi metode Multi Layer Perceptron (MLP) dengan fungsi aktivasi Logistic dan fungsi optimisasi Adam memberikan nilai accuracy, precision dan recall terbaik dibandingkan Support Vector Machine yaitu sebesar 97.7%.Kata kunci: Multi Layer Perceptron (MLP), Aktivasi Logistic, Optimisasi Adam, Support Vector Machine (SVM), Kanker PayudaraABSTRACTThe leading cause of death today in the world is due to cancer. According to Globocan 2018 data, with an average mortality rate of 17 per 100,000 people and an incidence of 2.1 per 100,000 people for breast cancer that affects women in Indonesia. This makes Indonesia ranked 23rd in Asia and 8th in Southeast Asia. As technology has evolved, computer-aided systems have helped people in various fields such as in the medical field. Determination of the type of breast cancer using mechine learning can help pathologists perform examinations more consistently and efficiently. In this study, a comparison of the Multi Layer Perceptron (MLP) and Support Vector Machine (SVM) methods will be carried out for breast cancer classification. The results obtained showed that, in the classification of multi layer perceptron (MLP) methods with logistic activation function and Adam optimization function provides the best accuracy, precision and recall value compared to Support Vector Machine which is 97.7%.Keywords: Multi Layer Perceptron (MLP), Logistic Activation, Adam Optimization, Support Vector Machine (SVM), Breast Cancer
The Utilization of Social Media in the Young Farmer Group in Cicarulang Village
Authors: Aditya Dedy Yusuf , Solihah Ai , Habibie Muhammad Tri
Published: July 2022

he purpose of this community service activity is to provide training to young farmer groups in Cicarulang village on the use of social media such as Instagram, Whatsapp and Facebook as a means to better market agricultural products, so that they get the best selling price, and to expand their agricultural product market. The method used in this service activity was online training and workshops which were done in two stages. This training was held collaborativelly by Cicarulang young farmer groups and Indraprasta PGRI University. The result of the activity is the improvement of participantsâ€™ ability in how to create good and attractive social media accounts, to manage business-based social media accounts as well as to create good marketing content such as making photos and interesting sentences to advertise their products.
Concept Mapping Techniques to Support Learning Activities in TK Az-Zahra, Kabupaten Karawang
Authors: Hapsari Ambar Tri , Mariko Selli , Awaludin Aulia Ar Rakhman , Mulyani Nani
Published: July 2022

This Community Service (PKM) aims at analyzing teachersâ€™ difficulties in making interesting concept maps in the learning process namely teachersâ€™ lack of understanding of various applications for making concept maps of subject matter, teachersâ€™ difficulties in writing mathematical symbols used in creating learning instruments, as well as inadequate quality in the process of implementing learning activities. This PKM is located at Az-Zahra Kindergarten, Karawang, West Java. Data were collected by means of observation, interviews, and Zoom. The method used by the PKM team to solve problems was to provide training activities on a scheduled basis for one semester. The material presented was the introduction to and use of Mind Map and Math Type application software. The results of this PKM for partners are teachersâ€™ ability to create interesting concept maps and the improvement of learning activities in education units. While the output for the PKM team is the fulfillment of responsibility stated in the Tri Dharma that must be carried out by lecturers indicated by receiving certificate from a partner.
Network Infrastructure Design and Website Management of Perumdam Tirta Bengkayang
Authors: Nurcahyo Azriel Christian , Himamunanto Agustinus Rudatyo , Firgia Listra
Published: July 2022

The management and optimization of IT infrastructure are vital for the Regional-Owned Enterprise Agency, Perumdam Titra Bengkayang, considering the number of connections on 2021 was 10.100 SR and the number continues to grow. This causes the need to improve services in the field of information technology, especially facilities and infrastructure for information disclosure of public bodies involving facilities such as network infrastructure and websites as well as online payment systems. Since the change of director and of name from PDAM to Perumdam Tirta Bengkayang, it is stated in the five year strategic plan to change the status of information disclosure from the black zone in 2019 at least to yellow for 2020-2022 and blue or green for 2023-2024. Through this activity, the design of a network system among the branches of the Perumdam Tirta Bengkayang office and website management to facilitate monitoring and evaluation of information disclosure for public agencies were done. This activity resulted in a network design based on inter-branch networks for future improvements and website management based on wordpress CMS.
Properties of Concrete Produced using Surface Modified Polyethylene Terephthalate Fibres
Authors: Mwonga Michael M. , Kabubo Charles , Gathimba Naftary
Published: July 2022

Conventional techniques of improving the bond properties of virgin Polyethylene Terephthalate Fibres reduce the mechanical strength of the fibres, are labour intensive, and present environmental hazards in the case of chemical treatment. This study introduces a new way of improving the bond properties of fibres obtained from waste Polyethylene Terephthalate bottles by coating the surface of the fibres with a thin layer of sand to counteract the above-mentioned shortcomings. Their performance was compared to that of embossed, serrated, and straight fibres and a control mix without fibres. Workability, compressive strength, tensile and flexural strength were used to assess this performance. Constant fibre length, width, and content were maintained for this exercise. Compared to the other fibres, sand-coated fibres gave the highest increment in tensile and flexural strength of 9.49% and 11.61% compared to the control mix, even though concrete’s workability and compressive strength were decreased. Furthermore, the optimization of the fibre length and content for the sand-coated fibres was carried out. The 75 mm long fibres showed the highest improvement in tensile strength of 13.76% and flexural strength of 12.49% compared to other fibre lengths. The optimum percentage of fibres was 1.25% with a 15.49% and 17.26% increment in tensile and flexural strengths, respectively. Doi: 10.28991/CEJ-2022-08-06-03 Full Text: PDF
Land Procurement for Public Interest Against Destroyed Land: Natural Events and Legal Certaint
Authors: Sari Embun , Yamin Muhammad , Purba Hasim , Sembiring Rosnidar
Published: July 2022

Based on a case study on the construction of the Semarang-Demak Toll Road, this study aims to investigate and investigate land acquisition for the public interest for land that has been destroyed as a result of natural events and its legal certainty. The research method used is socio-legal with primary data in identification, field measurements, and other supporting data. Semarang-Demak Toll Road property acquisition demonstrated tidal inundation on the north shore. Subsidence exacerbates Semarang's flooding. On flooded land, sea dikes and retention ponds prevent tidal floods. If just for transportation, the Semarang-Demak Toll Road can be built in flood-free areas or over the sea, like Bali's Mandra Toll Road. Land acquisition concerns delayed the Semarang-Demak Toll Road. Lack of land limitations has delayed land purchases. In the Semarang-Demak Toll Road land acquisition, destroyed land is not a problem under Indonesian law. 2021's Regulation 18 defines destroyed land. Destroyed land will drive people to take better care of their land and be more concerned about global warming or land subsidence. The state honors the landowner's emotional connection by paying for spiritual care. Doi: 10.28991/CEJ-2022-08-06-06 Full Text: PDF
Analysis of the state and prospects of the labor market in the Russian Federation. Training of staff for the new economic reality
Authors: Marinichev Nikolay , Marinicheva Anna
Published: July 2022

Russia's economy has experienced several major crises over the past few decades. However, the unique response of the Russian labor market to economic shocks was not an increase in unemployment, but primarily changes in wages, which offset the negative macroeconomic effects. In the current situation, with the ongoing Ukrainian crisis, as well as under the influence of anti-Russian sanctions of Western countries, the Russian labor market is inevitably preparing to undergo significant changes. In addition, the labor market in Russia today is significantly influenced by the global digital transition, which causes an urgent need for the transformation of training models for workers. Thus, this article offers a broad overview of the nature and peculiarities of the Russian labor market through its history, and identifies areas for its change and adaptation to the current external challenges.
Analysis of the state and prospects for the development of seed production in the countries of the Eurasian Economic Union in modern conditions
Authors: Zybenko Svetlana , Glekova Victoria , Progunova Lada
Published: July 2022

Due to the sanctions policy of some foreign countries, there was a decrease in the share of imported seed products. This reduction will allow us to improve the market position of domestic seeds, as most of them are not inferior in quality to foreign ones. The current situation will also allow scaling existing developments. A free niche can be filled with seeds of its own production, and most of them are not inferior, but in some crops superior to foreign ones in quality. The country has enough acreage, qualified specialists and scientific organizations for the sustainable development of seed production. What needs to be done so that our agriculture finally overcomes dependence on imported seeds. In the new circumstances, the words "industrial safety of the country" have become particularly relevant. On the one hand, everything is fine: we bake bread from domestic grain, we produce sugar from our beetroot, sunflower oil from our sunflower seeds. That's only 90% of potato seeds and almost 100% of sugar beet seeds we import from abroad.
INSTITUTIONAL APPROACHES TO THE INNOVATIVE TRANSFORMATION OF THE SOCIO-ECONOMIC SYSTEM OF RUSSIA
Authors: Sitohova Tat'yana , Bagratuni Karine , Togoev David
Published: July 2022

The reforms carried out in the socio-economic system of Russia determine the choice of the vector of its development and the pace of modernization of existing economic structures, systems of relations and institutions and their replacement with new formats that adequately meet external challenges and threats to sustainable economic growth and development of the country. Sustainable economic growth and the development of the socio-economic system are ensured, first of all, by the creation, functioning and development of an institutional environment adapted to modern conditions of the life of the state and society, ensuring the inflow of large-scale volumes of investments and innovations into the economy, the formation of an effective system of public administration at all levels of government, etc. At the same time, the fact is obvious: one of the main reasons for the insolvency of transformational, market and structural transformations carried out in Russia is that the state's participation in the restructuring of the national economy and the regulation of socio-economic processes was very limited. For modern Russia, the structural and transformational transformations taking place in it should be analyzed, including in the context of the innovative transformation of its socio-economic system. The article discusses the specific characteristics and features of the institutionalized transition of the domestic economy to an innovative path of development, activating and stimulating innovation to economic growth.
MANAGEMENT OF SUSTAINABLE DEVELOPMENT OF AN INDUSTRIAL ENTERPRISE
Authors: Sizova Irina
Published: July 2022

The development of the domestic economy is closely interrelated with the level of competitiveness, sustainability of the development of the industrial sector of the economy. Sustainable development of industrial enterprises requires optimal conditions that ensure fair competition, as well as optimization of the tax and legislative system of the state. The article presents the importance of industrial production for the domestic economy, reveals the purpose and functions of sustainable development by an industrial enterprise.
TO THE TOPICAL ISSUES OF THE CONTROLLING PROCEDURE AND ITS SIGNIFICANCE FOR THE ECONOMIC SUBJECT
Authors: Mihalenok Natal'ya , Shnayder Viktor
Published: July 2022

Controlling, as one of the important functions in solving the problems that companies face every day today, is responsible for defining the goals, vision and mission of the company. Controlling makes it possible to identify and solve problems, identify opportunities and threats from the external environment, includes analysis and coordination, helps to collect and evaluate information in operational and strategic planning, controls human, financial, material and information resources, therefore, as already mentioned, one of the most important grants for managing business results in a company, i.e. for quality decision making and business decision making.
TAX LITERACY: PROBLEMS AND PROSPECTS
Authors: Vasilyeva Marina
Published: July 2022

In each country, the tax component is the basis for the functioning of the state as an institution of regulation, management and organization of socio–economic processes taking place within the country.

The article presents the essence of the tax system, reveals the problems and prospects for the development of the tax administration system, and also presents statistical data on the level of tax literacy of the population.
IMPACT OF PARALLEL IMPORTS ON THE ECONOMY OF RUSSIA
Authors: Repushevskaya Ol'ga
Published: July 2022

The article examines parallel imports and their impact on the economic situation in Russia. The import scheme is analyzed through official distributors and with the help of "parallel import". The influence of parallel imports on the cost of goods in Russia is also being studied.
Cambios fisicoquímicos durante maduración en condiciones locales de venta de frutos de mango Ataulfo de San Marcos Guerrero, Mex.
Authors: Rivera Castro Victor Manuel , Bahena Ortega Ana Consuelo Bahena Ortega , Valenzuela Lagarda José Luis , Montaño López Alfredo Montaño , Mancillas Paredes Jesús Manuel
Published: July 2022

El mango es uno de los frutales más consumidos a nivel mundial, sus características organolépticas lo hacen muy deseadopor los consumidores, la necesidad de brindar frutos de calidad conmina a caracterizar el comportamiento durante lamaduración de diferentes cultivares. El objetivo de este estudio fue evaluar el comportamiento químico y bioquímicodurante la maduración de frutos de mango de los cultivares Manila y Ataulfo, de San Marcos en el estado de Guerrero. Seutilizaron condiciones similares a la de venta en mercado local, así como se evaluaron parámetros químicos y físicos cadados días durante un periodo de 8 días. Los resultados arrojan que el cv. Ataulfo presentó el mayor contenido de SólidosSolubles Totales, mientras que el cv. Manila presento la mejor relación SST/AT, ambos frutos presentaron cambios decolor en cascara de verde a amarillo y en pulpa de blanco-amarrillo a amarillo. Se concluye que ambas variedadespresentan cambios de color y aumentos de azucares que los hacen ideales para consumo, sin embargo, el cv Manila nodebe de exceder las 144 horas de almacenamiento, al estar expuesto a una perdida grande de firmeza.
Cambios fisicoquímicos durante maduración en condiciones locales de venta de frutos de mango Ataulfo de San Marcos Guerrero, Mex.
Authors: Rivera Castro Victor Manuel , Bahena Ortega Ana Consuelo , Valenzuela Lagarda José Luis , Montaño López Alfredo , Mancillas Paredes Jesús Manuel
Published: July 2022

El mango es uno de los frutales más consumidos a nivel mundial, sus características organolépticas lo hacen muy deseado por los consumidores, la necesidad de brindar frutos de calidad conmina a caracterizar el comportamiento durante la maduración de diferentes cultivares. El objetivo de este estudio fue evaluar el comportamiento químico y bioquímico durante la maduración de frutos de mango de los cultivares Manila y Ataulfo, de San Marcos en el estado de Guerrero. Se utilizaron condiciones similares a la de venta en mercado local, así como se evaluaron parámetros químicos y físicos cada dos días durante un periodo de 8 días. Los resultados arrojan que el cv. Ataulfo presentó el mayor contenido de Sólidos Solubles Totales, mientras que el cv. Manila presento la mejor relación SST/AT, ambos frutos presentaron cambios de color en cascara de verde a amarillo y en pulpa de blanco-amarrillo a amarillo. Se Concluye que ambas variedades presentan cambios de color y aumentos de azucares que los hacen ideales para consumo, sin embargo, el cv Manila no debe de exceder las 144 horas de almacenamiento, al estar expuesto a una perdida grande de firmeza.
Pola Komunikasi Keluarga dalam Mendidik Anak Usia Dini
Authors: Khermarinah Khermarinah
Published: July 2022

Basically, humans created by God are given with two roles at once, namely being personal beings and social beings. When performing both roles, humans need a method called communication. The purpose of this study is to examine the implementation of family communication patterns in educating early childhood. Method in this study uses descriptive qualitative, namely tracing the pattern of family communication in educating early childhood. Based on the results of the study, it also explained that there was a willingness to understand and family sensitivity about the urgency of family communication and includes controlling the temperament of children at an early age which is still low. It was judged that the family was often concerned with the context of the relationship between the two things. The conclusion is that in fact in the family they use to communicate to educate children, especially early childhood, they do not pay attention to the child's absorption of the message conveyed by the family. Families in communicating to educate early childhood are only in the form of orders, orders and reprimands, and very few families are directly involved in educating early childhood. Where the involvement of parents, positive habits of parents do not occur in the communication.
Strategi Pembelajaran Anak Usia Dini Pada Masa Pandemi Covid-19 Di Kepahiang
Authors: Azhari Ayu , Rahman Abdul , Amrillah H.M Taufik
Published: July 2022

Parents play an important role in helping the growth and development of children. During the pandemic, children are learning from home or distance learning. In this study, what strategies were used by parents during the Covid-19 pandemic at RT 06 Pasar Ujung Kepahiang Village, what were the results obtained and what were the obstacles faced by parents while their children were studying at home. The purpose of this study is to find out what strategies parents use and what obstacles and what are the results of studying at home during the pandemic. This research is descriptive qualitative. the main data sources are parents, children and teachers. Data collection techniques conducted interviews, observations and documentation. From the research it was concluded that as follows: First, the learning strategies of parents during the pandemic are, 1) Time management, 2) Place management, 3) Rewards, 4) Punishment, 5) Technology utilization. Second, parents' obstacles are, 1) Children's concentration is difficult to focus on, 2) Running out of fun ways to learn, 3) Internet access, and 4) Uncertain study time. Third, the results of the children's achievement are, 1) the achievement of religious and moral values, 2) the physical-motor achievement, 3) the cognitive achievement, 4) the socio-emotional achievement, 5) the language achievement, and 6) the artistic achievement
An Analysis of Urban Vacant Land on the Macau Peninsula
Authors: Lin Ye , Li Hanxi
Published: July 2022

With the development and construction of the city, the urban development of the Macau Peninsula has entered an era of stock development against the background of the limited scale of urban land. With the shortage of land resources, the problem of unused land on the Macau Peninsula is coming to the fore. This paper mainly studies the problem of idle land in the Macau Peninsula, based on the urban development and particular historical background of the region, investigates and elaborates on its complex formation causes through the literature research method, and analyzes the spatial distribution characteristics of idle land in the current situation of the Macau Peninsula by using GIS technology. Based on the above research,suggestions are put forward to prevent and manage the urban vacant land problem in the future urban management and development of Macau.
Bir ağır araç bakım ve onarım fabrikasında çalışan işçilerin kas iskelet sistemi rahatsızlıklarının ve analjezik kullanımlarının değerlendirilmesi
Authors: ÖZKAN İlknur , BAHAR Mine , ADIBELLİ Derya
Published: July 2022

Amaç: Bu çalışma bir askeri ağır araç bakım ve onarım fabrikasında çalışan işçilerin kas iskelet sistemi rahatsızlıklarını ve analjezik kullanımlarını belirlemek amacıyla planlanmıştır.Gereç ve Yöntem: Kesitsel tasarımda olan çalışma Aralık 2020-Mayıs 2021 tarihleri arasında 269 işçi ile yapılmıştır. Verilerin toplanmasında Tanıtıcı Bilgi Formu ve Genişletilmiş Nordic Kas İskelet Sistemi Anketi kullanılmıştır.Bulgular: İşçilerin son 12 aydır %47,5’inin vücudunun en az bir bölgesinde kas iskelet sistemine yönelik rahatsızlık yaşadığı, %43,5’inin kas iskelet sisteminde yaşadığı ağrıya bağlı olarak analjezik kullandığı ve ilaç kullananların %58,9’unun reçetesiz ilaç kullandığı belirlenmiştir. Kronik hastalık varlığı ve sigara kullanımı, yaşanan kas iskelet sistemi rahatsızlıklarını artırmıştır (p<0,05).Sonuç: Bu sonuçlar doğrultusunda; iş yeri hekim ve hemşirelerinin işçileri çalışma ortamlarında kas ve iskelet sistemi rahatsızlıkları açısından düzenli olarak değerlendirmesi önerilmektedir.
Comparison of the effects of sugammadex and neostigmine on recovery of anesthesia in rigid bronchoscopy in pediatric cases
Authors: DURAN Mehmet , TEPE Mehmet , MAĞAÇ Mehmet Şirin , APAYDIN Öğünç , DOĞUKAN Mevlüt , DEMİRCİ Çiğdem
Published: July 2022

Aim: To compare the efficacy of sugammadex and neostigmine, which are used to reverse rocuronium- neuromuscular blockade in children who underwent rigid bronchoscopy due to tracheobronchial foreign body aspiration.Materials and Methods: The data of 54 patients who underwent rigid bronchoscopy with the suspicion of foreign body aspiration in children aged 0-18 in our hospital between 2013 and 2018 were retrospectively analyzed.Results: Thirty of the cases were male and 24 were female. Atropine-neostigmine was administered to 23 patients and sugammadex was administered to 31 patients to reverse neuromuscular blockade. While no complications were found in 41 cases, bronchospasm was found in 6 cases, hypoxia in 5 cases, and laryngospasm in 2 cases. Recovery time was shorter in patients who received sugammadex (p<0.001).Conclusion: Recovery time is shorter after sugammadex administration in reversing rocuronium-induced neuromuscular blockade in pediatric rigid bronchoscopy anesthesia.
Diagnose foliar em tangerina ‘Satsuma Okitsu’ submetida à aplicação de selênio
Authors: Kirinus Marines Batalha Moreno , Silva Pricila Santos , Barreto Caroline Farias , Oliveira Roberto Pedroso , Malgarim Marcelo Barbosa
Published: July 2022

O elemento selênio tem sido utilizado nos estudos atuais na área da medicina nutricional, noentanto são necessários estudos para avaliar o comportamento das dosagens de selênio e as interferências nutricionais sob o desenvolvimento da tangerina. O objetivo do presente trabalho foi avaliar os teores nutricionais foliares de tangerineira Satsuma cv. Okitsu (Citrus unshiu Marcovitch), submetidas à aplicação de doses crescentes de selênio, via foliar e via solo. O delineamento experimental foi em blocos casualizados com cinco repetições com três plantas por parcela, avaliando-se a planta central. Os tratamentos utilizados foram o controle (água) e as concentrações 10, 20 e 40 mgL-1 de selenito de sódio, aplicados por meio de pulverização na copa da planta (10copa, 20copa e 40copa) e no solo na projeção da copa (10solo, 20solo e 40solo). A amostragem foliar foi realizada de acordo com a metodologia de Malavolta modificada. Foram analisados os teores totais dos macronutrientes, e os micronutrientes. A aplicação de selênio via foliar na concentração de 10 e 20 mg L-1 proporcionaram melhores índices nutricionais em tangerina ‘Satsuma Okitsu’.
PREVALENCE OF ORAL DISEASES AT ULIN HOSPITAL BANJARMASIN IN 2017-2019
Authors: Apriasari Maharani Laillyza , Sundah Serenada Audria , Hamdani Riky
Published: July 2022

Background: Oral disease is a condition that causes lesions in the oral cavity, which can be influenced by age, gender, and level of education. Oral health is still becoming a problem in society that needs attention. According to basic health research 2018, the prevalence of oral disease in Indonesia remains considerably high reaching 57.6%. Oral diseases have practically been observed in Banjarmasin, yet no research has presented the prevalence of oral diseases in Ulin General Hospital, Banjarmasin. The purpose of this study was to determine the prevalence of oral disease in Ulin Hospital, Banjarmasin in 2017-2019Method: This research is a descriptive study using secondary data from medical record. Sampling method was carried out by total population sampling of oral disease patients who were treated at Oral and Dental Clinic, Ulin Hospital in 2017-2019Result: It showed that out of 102 oral disease patients, there were 78 patients suffering from recurrent aphthous stomatitis (76.5%), 8 patients from oral candidiasis (7.8%), 7 patients from oral squamous cell carcinoma (6.9%), 4 patients from oral submucous fibrosis (3.9%), 3 patients from burning mouth syndrome (2.9%), and 2 patients from allergic stomatitis (2%). Oral diseases were mostly found in over-45-years age group (54.9%), with the highest gender proportion is female reaching of 64.7%. Approximately 31.4% patients had completed high school education. Medical management was given to 60,8% patients with oral diseases.Conclusion: Recurrent aphthous stomatitis was the most common oral disease in Ulin Hospital, in 2017-2019, followed by oral candidiasis and oral squamous cell carcinoma.