bluuebunny/crossref_metadata_2025_split huggingface dataset:
The relationship between the Use of Hormonal Contraceptives with Changes in the Menstrual Cycle and Weight Gain in Acceptors in Leuwingggung Village in 2018
Authors: Simarmata Vidi Posdo , Udjung Gorga I.V.W. 
Published: August 2021

Hormonal contraception is one of the most effective and reversible methods to prevent a conception. The use of contraception by the type/method is dominated by injection (48,56%) dan pills (26,60%) of total KB users. Nevertheless, hormonal contraception can cause side effects such as changes in the menstruation cycle changing and weight gaining. This study aimed to determine the relation of hormonal contraception with the change of the menstruation cycle in Keluarahan Leuwinanggung in 2018. The study design was a correlative study with a cross-sectional approach. The samples were 44 respondents who were determined by cluster random sampling technique. The data result was analyzed by using Chi-Square method showed that there was correlation between oral contraception and changes in menstruation cycle (p- value=0,000) and weight gaining (p-value=0,007), there was correlation between injection contraception and changes in menstruation cycle (p-value=0,001) and weight gaining (p- value=0,024), and there wasn’t correlation between implant contraception and changes in menstruation cycle (p-value=0,298) and weight gaining (p-value=0,495).
Keywords: Hormonal Contraception, Menstruation Cycle Changes, Weight Gaining
Penerapan Sistem Antrian Sebagai Upaya Mengoptimalkan Pelayanan Rekonsiliasi Barang Milik Negara (BMN) Di Kantor Pelayanan Kekayaan Negara Dan Lelang Palu
Authors: Delfianti D , Jaya A I , Resnawati  
Published: August 2021

ABSTRACT
The queue is an activity that arises because of the number of services the facility is less than the number who need the service. Kantor Pelayanan Kekayaan Negara dan lelang(KPKNL) Palu is one of the government agencies that implement a queuing system on reconciliation of State Owned Property (BMN) that it held every semester, where they just served the 337 of work units comparethe 700 of work unit within two weeks. This study aimed is to obtain the characteristics of the queue and the optimum number of servers in the service of reconciliation in KPKNL Palu using queues. The results showed the busiest time is on July 21, 2016. The addition of a server from 4 to 8 servers showed a decrease in the queue. It is perceptibly from a queue characteristics decrease in levels of activity server (ρ) from 75% to 20,8%, the number of work units waiting in the queue (Lq) of 1,53 2work units/ hour to 0 work unit/hour, the number of work units waiting in the system (Ls) of 4,53 5 work units/hour into 1,667 2 work units/hour, time waiting in queues (Wq) of 6,11 minutes to 0 minutes, the waiting time in the system ( Ws) of 18,11 minutes to 6,667 minutes and the number of work units that is served in 2 weeks are 700 work units.
Keywords : Characteristics, Queue, Reconciliation of State Owned Property (BMN).
Prototype Alat Penyiram Tanaman Otomatis dengan Sensor Kelembaban dan Suhu Berbasis Arduino
Authors: Fuadi Shamaratul , Candra Oriza 
Published: August 2021

Quality plants are produced by observing soil moisture and plant temperature. Plants humidity and temperature are affected by plant irrigations system. Therefore, this Final Project aims to make a plant sprinklers that can control water discharge according to plant needs. Using the Soilmoisture Sensor which functions as a reader of plant soil moisture and DHT11 as a reader of the air temperature around the plant. Then the relay module functions to activate and deactivate the water pump. LCD is used to display the data results and the ESP8266 Module is also used as a display of the results of sensor data, which will be sent to the thingspeak.com website
Kendali Solar Tracker Menggunakan Selenoid Valve sebagai Pengendali Aliran fluida
Authors: Triafandy Yoga , Pulungan Ali Basrah , Hamdani Hamdani 
Published: August 2021

Energi tebarukan yang banyak dikembangkan saat ini adalah energi surya. Energi matahari memiliki potensi luar biasa sebagai sumber energi terbarukan diperkirakan dapat mensuplai energi sekitar 27.000 kali jumlah energi yang dihasilkan dari semua sumber lainya. Panel surya merupakan salah satu alat untuk mengkonversi cahaya matahari menjadi energi listrik. Penggunaan panel surya untuk memaksimalkan penyerapan cahaya matahari dapat dilakukan dengan berbagai cara salah satunya adalah menerapkan sistem tracking pada panel surya yang bisa membuat panel surya itu selalu tegak lurus terhadap datangnya cahaya matahari. Sistem tracking yang banyak dikembangkan menggunakan motor listrik sebagai aktuator yang membutuhkan energi tambahan dalam penggunaannya. Untuk mengurangi komsumsi energi pada aktuator yang digunakan bisa dengan pengendalian aliran fluida untuk mengatur arah pergerakan tracker. Kendali yang digunakan disini menggunakan air untuk penggerak dari panel surya yang dikontrol dengan selenoid valve.
Kendali Motor Induksi 3 Fasa Menggunakan Arduino Mega Berbasis HMI (Human Machine Interface)
Authors: Mariani Eni Mariani , Hastuti Hastuti 
Published: August 2021

Motor induksi 3 Fasa merupakan jenis motor yang paling banyak digunakan untuk menggerakan berbagai beban/mesin. Dalam instalasinya, motor induksi 3 fasa dengan daya besar memerlukan rangkaian starting dan kendalinya seperti untuk membalik arah putaran, pengaturan kecepatan dan sebagainya Kecepatan motor induksi dapat dikontrol dengan memvariabelkan input frekuensi ke motor AC 3 phasa yang digunakan. Pengaturan nilai masukan frekuensi pada motor induksi bisa dilakukan dengan menggunakan Inverter. Inverter akan mengubah DC ke AC yang kemudian diatur dengan suatu teknik penyaklaran ‘switching‘ mengubah DC menjadi tegangan dan frekuensi keluaran AC yang bervariasi. Inverter yang digunakan ialah jenis PWM menggunakan MOSFET tipe IRP460N. Frekuensi dapat diatur dan diubah melalui tampilan layar LCD HMI yang support terhadap mikrokontroller Arduino UNO dan Arduino MEGA . HMI (human machine interface) adalah suatu teknologi komunikasi antara manusia atau operator sebuah mesin yang dapat mempermudah pengontrolan sistem yang bekerja. Pada tugas akhir ini digunakan modul 3.5 ILI9486 TFT LCD touch screen sebagai perangkat pendukung komunikasi operator ke mesin.
Penggunaan Aplikasi Ubidots untuk Sistem Kontrol dan Monitoring pada Gudang Gula Berbasis Arduino UNO
Authors: Putra Agung Tri , Risfendra Risfendra 
Published: August 2021

Gula merupakan bahan pokok pangan yang sangat penting bagi kehidupan sehari-hari baik dalam rumah tangga maupun industri. Banyak industri yang mengalami masalah pada saat proses penyimpanan gula karena sulit nya mengontrol dan memonitoring suhu serta kelembaban pada gudang penyimpanannya. Dengan menggunakan aplikasi Ubidots sebagai alat untuk mengontrol dan memonitoring yang bisa dioperasikan secara bersamaan. Aplikasi ini merupakan platform yang mempermudah user dalam pengambilan data dari sensor DHT22 dan mengubahnya menjadi informasi. Untuk membantu user dalam pengumpulan data disatu penyimpanan, Ubidots juga menyediakan API (Application Programming Interface) untuk melakukan perubahan dan pengambilan data dari web server. Proses pengiriman data ke aplikasi dan web server dioperasikan secara online dengan kata lain memerlukan jaringan internet. Pengiriman dan penerimaan data ini menggunakan NodeMCU sebagai mpdul wi-fi pada sistem ini. Dalam hasil akhirnya aplikasi Ubidots dapat melakukan pengontrolan buka tutup gerbang dan monitoring suhu kelembaban dari aplikasi secara real time maupun pembambilan data kembali menggunakan API pada web server sehingga didapatkan gula dengan kualitas yang baik.
Penerapan Kontroler PID Pada Sistem Kendali Level cairan Dengan Metode Ziegler-Nichols Berbasis Arduino
Authors: Pujiati Tari , Risfendra Risfendra 
Published: August 2021

Saat ini penggunaan kendali PID sangat banyak digunakan dalam dunia industri, demikian juga perancangan ini diimplementasikan pada plant level ketinggian cairan. Tujuan penelitian ini merancang bangun sistem kendali PID berbasis Arduino dengan mengaplikasikannya pada miniatur rancangan sistem kendali level ketinggian cairan. Kendali digunakan untuk menjaga keadaan cairan tetap konstan atau stabil. Tangki yang digunakan berbentuk tabung dengan kapasitas dapat menampung 4 liter cairan. Perancangan kendali PID dilakukan dengan metode penalaan Ziegler-Nichols tipe-1. Mengikuti aturan metode ini untuk mendapatkan parameter kendali PID dilakukan dua kali percobaan tuning dan mendapatkan keadaan konstan atau stabil pada percobaan kedua yaitu sebesar Kp=59,2 ; Ki=98,7; Kd=8,88. Pada implementasi rancangan kendali cairan, cairan dimasukan ke dalam tangki menggunakan pompa DC. Keadaan level ketinggian cairan dalam tangki diukur menggunakan sensor Potensiometer yang dilengkapi dengan pelampung. Hasil dari pengendalian level ketinggian cairan menggunakan kendali PID menunjukkan kinerja yang baik, undershoot terjadi saat diberi gangguan yaitu 0,4 cm dari nilai setpoint selama 2,4 detik.
Inverter 3 Fasa Menggunakan Metoda Space Vector Pulse Width Modulation (SVPWM)
Authors: Padri Muhammad , Yuhendri Muldi 
Published: August 2021

Pertumbuhan penduduk yang semakin meningkat menyebabkan kebutuhan energi terus meningkat, namun peningkatan ini tidak dapat lagi diimbangi dengan ketersedian sumber utama energi primer tesebut, sehingga saat ini dikembangkan sumber energi terbarukan. Pembangkit listrik tenaga angin merupakan energi terbarukan yang dimanfaatkan sebagai sumber energi. Pembangkit listrik tenaga angin menghasilkan tegangan dalam bentuk AC namun belum stabil sehingga tegangan yang dihasilkan dari generator pada turbin angin akan disearahkan terlebih dahulu menggunakan converter boost yang kemudian baru diubah kembali tegangan AC menggunakan rangkaian inverter. Tegangan DC yang masuk ke rangkaian inverter akan diproses dengan metoda switching dengan kendali utama menggunakan mikrokontroler arduino ATmega 2560 sehingga menghasilkan tegangan AC yang stabil dan memiliki harmonik tegangan dan arus yang lebih kecil. Inverter ini menggunakan metoda switching Space Vector Pulse Width Modulation, dimana switching akan dibagi dalam 2 vector nol dan 6 vectore aktif.

Kata kunci— Inverter; Sapce Vector Pulse Width Modulation; ATmega2560.
Assessing Consumers’ Behavior Towards Food Waste in Pahang, Malaysia
Authors: Ismail Sara Nabila , Azeman Ainnin Sofea 
Published: August 2021

Food waste refers to food spoilage and losses that happen in the process the of food supply chain. The occurrence of waste could happen intentionally or accidentally, and towards the end, it can impact others. In this situation, consumer behaviour plays an important role in food waste management. By identifying types of behaviour that influence food waste behaviour in order to improve consumer behaviour, it can lead to success in waste management. This research used the quantitative approach to measure consumers behaviour in Kuantan and self-administered surveys were used to collect data. The survey was distributed in Kuantan’s main areas such as shopping malls, tourist attractions and higher educational institutions. Online platforms were also used to collect data via Google Form on Facebook, Instagram and WhatsApp. Data analysis was conducted to solve the research objectives, questions, and to examine the hypotheses. The data was analysed by using SPSS (version 20) (SPSS, Inc.). All the questionnaires were returned and the data was then successfully collected and gathered. In total, 98 respondents responded via Google form and 302 respondents responded via hard copy in Kuantan. Based on the result, it shows that the subjective norm and attitude are not predictors of consumer food waste behaviour whereas perceived behavioural control displays a significant relationship with the dependent variables. Additionally, this study is limited to research that is dependent on self-reported data in Kuantan only. Further research on actual food waste by consumers, and how to prevent and reduce food waste in Malaysia is necessary to minimize waste that is sent to landfills. Hence, this study concludes that food waste is a major problem in Malaysia that ends up in landfills as food is not recycled properly.
Analysis of Communication of People With Laryngectomies Speech Therapy Examination
Authors: Shaboyan Mery 
Published: August 2021

People with voice disorders and their problems are always at the centre of attention of several sciences, in particular medicine, pedagogy, psychology, and sociology.
The use of quantitative procedures in this paper is mainly ready to lend a hand in sorting out some of the significant issues surrounding speech therapy intervention in both clinical and research contexts.
After the removal of the throat, the patient, having the means of communication - the word, but losing one of the components of expressive speech - the voice, has pronounced difficulties in the process of communication. Some patients, realizing their inadequacy due to absence of voice, try to take various measures to overcome the problem, while others become discouraged, frustrated, lose optimism, the desire to overcome the problem and return to a full life. Patients, within the frame of this study, had certain prerequisites for vocal cords, such as verbal breathing and expressive mobility problems.
Towards a New Model of Dream Interpretation?
Authors: Hebbrecht Mark 
Published: August 2021

AbstractThe discussion of an analytic session which includes the dream of a patient is followed by some theoretical reflections on contemporary dream interpretation in clinical psychoanalysis. The approach to dreams is increasingly intersubjective and relational. The focus is more on the dream as a curtain of illusion. Contemporary analysts are focused on the unconscious message in the dream about transference-countertransference dynamics, the functioning of the analyst and his way of intervening, the use of the dream as play material, the portrayal of the unconscious intrapsychic and relational situation, countertransference dreams and sequential dreams. The way of working with dreams is much influenced by the work of Bion and his followers.
Analysis of Musculoskeletal Disorders (MSDs) of Pharmaceutical Workers
Authors: Mariawati Ade Sri , Adiatmika I Putu Gede , Adiputra Nyoman , Surata I Wayan 
Published: August 2021

Pharmaceutical work activities have a high repetition level with a work attitude of standing for 8 hours potentially causing musculoskeletal complaints, which can occur despite the normal work posture. This study aims to determine musculoskeletal disorders (MSDs) and the level of MSDs based on what categories are felt, the level of complaints, the level of frequency, and the severity. The research design using the questionnaire Nordic Body Map. The study was conducted in 17 pharmacies on 54 pharmaceutical workers. The results obtained by MSDs complaints based on what categories of pain statements obtained (43.2%), cramps (16.13%), aches (53.5%). The category of complaint level obtained statement rather sick (55.9%), sick (33.5%). The category of frequency level obtained by the statement that occurs 1 to 2 times per week (56.5%), and every day (10.6%). And the severity category states that the perceived complaint is still working (49.06%) and uncomfortable (47.1%).
Index Terms— Muscle Fatigue, MSDs, Nordic Body Map, Pharmacist Assistant
Redesign of Computer-Based Test (CBT) With Total Ergonomic Approach to Reduces an Academic Stress and Improve The CBT Participants Score
Authors: Dr Iing , Adiatmika I Putu Gede , Adiputra Nyoman , Tirtayasa Ketut 
Published: August 2021

Computer-based Test (CBT) is a form of assessment method using a set of Multiple Choice Questions (MCQs). CBT has been applied by many educational institutions to evaluate their student’s competencies, one of those institutions is medical school. The standard of the CBT examination in medical school is arranged according to the Indonesia Medical Licensing Examination which listed that the examination must be contained of 200 MCQs in 200 minutes without a break session. This standard causes academic stress on the CBT participants and able to affect the CBT score. Aims: demonstrated the total ergonomic approach CBT redesign in reducing academic stress and improving participant’s CBT score compare with the Indonesia Medical Licensing Examination CBT design. Method: this was an experimental study employed a two-period cross-over design. The study variable was the academic stress measured by the salivary cortisol level and participant’s CBT score. Result: the salivary cortisol level in the middle of CBT was decrease significantly (p<0.05) as much as 9.88 (38.98%) from the initial salivary cortisol level of 25.34 ng/mL on the Indonesia Medical Licensing Examination CBT design becoming 15.46 ng/mL on the total ergonomic approach CBT redesign. The CBT score also increase significantly as much as 5.23 points (p<0.05) or increasing 16.20% from the 32.28 points on the Indonesia Medical Licensing Examination CBT design which become 37.51 points on the total ergonomic approach CBT redesign. Conclusion: the total ergonomic approach CBT redesign was able to reduce 38.98% of the academic stress and improving 16.20% participant’s CBT score compare with the Indonesia Medical Licensing Examination CBT design.
Index Terms— ergonomic, Computer-based Test (CBT), academic stress
Analisis Faktor Adopsi Inovasi Perikanan Budidaya Karamba Jaring Apung di Waduk Cirata
Authors: Nurhayati Atikah - , Herawati Titin - 
Published: August 2021

Budidaya ikan menggunakan karamba jaring apung (KJA) di Waduk Cirata memiliki peran ekonomi penting bagi masyarakat di sekitar waduk tersebut. Menyesuaikan dengan perkembangan kondisi alam, fisik maupun sosial, teknologi KJA di Waduk Cirata berkembang dari waktu ke waktu, terlihat dari perubahan-perubahan konstruksi KJA. Penelitian ini bertujuan untuk menganalisis faktor adopsi inovasi teknologi perikanan budidaya KJA, yang diperlukan untuk mengoptimalkan perkembangan teknologi di waduk tersebut. Penelitian ini menggunakan data yang diperoleh melalui pendekatan survey, di mana responden dipilih menggunakan teknik cluster random sampling berdasarkan jenis kontruksi KJA. Data dari hasil survey tersebut dianalisis menggunakan teknik regresi liner berganda. Variabel diukur menggunakan skala nominal, ordinal dan interval, dengan parameter faktor internal dan eksternal dari pembudidaya KJA Penelitian ini dilaksanakan pada bulan Januari-Juni 2017 di Waduk Cirata Kabupaten Cianjur Provinsi Jawa Barat. Tahap pengumpulan data primer dilaksanakan pada bulan Januari-April 2017 sedangkan data sekunder dikumpulkan pada bulan Mei-Juni 2018. Berdasarkan hasil penelitian, perkembangan kontruksi KJA di Waduk Cirata terjadi dalam tiga fase. Fase pertama adalah fase tradisional dengan kontruksi menggunakan bambu; fase kedua adalah konstruksi semi modern, menggunakan campuran antara bambu dan Styrofoam; fase ketiga adalah konstruksi moderen menggunakan bahan fiber. Berdasarkan hasil penelitian dengan mengidentifikasi dan menganalisis sejumlah factor yang mempengaruhi adopsi inovasi, yaitu faktor-faktor internal (umur(X1.1.), pendidikan (X1.2), pengalaman usaha (X1.3) dan modal usaha (X1.4) yang berpengaruh secara parsial, dan faktor eksternal (peran lembaga keuangan formal, (X2.1) peran lembaga keuangan non formal, (X2.2), pemilik kja (X2.3), peranan dinas perikanan (X2.4), dan tenaga kerja KJA (X2.5), yang berpengaruh secara absolut. Berdasarkan pada hasil analisis fartor adopsi inovasi ini, pengembangan teknologi KJA di waduk Cirata disarankan menggunakan teknologi yang ramah lingkungan yaitu pengunaan kontruksi KJA yang terbuat dari fiber Kata Kunci : Adopsi inovasi, Cirata, KJA, Perikanan Budidaya, perairan daratan
Pengaruh Peran dan Motivasi Penyuluh Pertanian Terhadap Inovasi Teknologi Budidaya Tanaman Padi Sawah di Kecamatan Kupang Timur, Kabupaten Kupang Provinsi Nusa Tenggara Timur
Authors: Pello Wely Yitro 
Published: August 2021

This research aimed to find out rice plant technology innovation level in East Kupang Sub District, to find out the effect of extension agent’s role and job motivation on rice plant technology innovation, and to find out the simultaneous effect of extension agent’s role and motivation on rice plant technology innovation. Data analysis was conducted using multiple regression analysis. The result of research found that Rice Plant Cultivation Technology Innovation (Y) in East Kupang Sub District belonged to medium category (78.33%); it is indicated with the aspect of rice plant cultivation technology innovation dissemination by extension agent of 74.50% only and the aspect of farmers’ participation in wet-rice cultivation technology of 66.17%. The agricultural extension agent’s role factor belonged to high category (50.00%), while agricultural extension agent’s motivation factor belonged to medium category (60.00%). Agricultural Extension Agent factor affected significantly the rice cultivation technology innovation (Y), as indicated with three aspects: extension agent’s role as educator and facilitator, role as analyzer and planner, and role as evaluation expert of activity and education result. Agricultural extension agent’s motivation factor significantly affected the rice cultivation technology innovation (Y), as indicated with three aspects: extension agent’s motivation on basic need, status/social need, and work performance need. Extension agent’s role and motivation simultaneously affected rice plant technology innovation with Fstatistic value of 13.11.
Pediatric shunt revision analysis within the first year of shunt placement: A single center experience
Authors: Azzam Muhammad , Wathoni Roidah Taqiyya Zahra , Suryaningtyas Wihasto , Parenrengi Muhammad Arifin 
Published: August 2021

Background:
Hydrocephalus is a common problem in neurosurgery with shunt placement remains the mainstay of the management. However, shunt placement generally requires following surgical procedures, including shunt revision. Despite the recent developments, the incidence of shunt failure remains high, approximately 30–51% in the 1st year following the shunt placement.

Methods:
An observational retrospective study of pediatric neurosurgery patients whom underwent CSF shunting procedure, both primary and repeated VPS, VAS, CPS, and subdural-peritoneal shunt procedures between January 2018 and May 2019. The patients were observed for 12 months for potential complication requiring shunt revision following the shunt placement.

Results:
A total of 142 patients underwent shunt placement. The shunt revision within 12 months was found in 26 patients (18.3%), 25 cases were VPS (96.2%) and one case was CPS (3.8%). The mean period of time between shunt placement to shunt revision was 3.96 months. Age of under 6 months old during the shunt placement showed significantly higher risk for shunt revision (RR 2.32 CI 1.13–4.74, P = 0.018). The most common diagnosis requiring shunt revision was congenital anomaly (16 cases, 61.5%). The most common cause of revision was shunt malfunction, with 21 cases (80.8%) followed by infected shunt with 5 cases (19.2%).

Conclusion:
The 1st year observation showed relatively high rate for shunt revision. The patient underwent shunt procedure should be regularly followed up in long period for better evaluation of the outcome. The application of shunt registry in some countries appears to be efficient and beneficial for sustainable follow-up in patients underwent shunt placement.