bluuebunny/crossref_metadata_2025 huggingface dataset:
Synthesizing Multiple Stakeholder Perspectives on Using Virtual Reality to Improve the Periprocedural Experience in Children and Adolescents: Survey Study
Authors: Ahmadpour Naseem , Weatherall Andrew David , Menezes Minal , Yoo Soojeong , Hong Hanyang , Wong Gail
Published: June 2020

Background

Virtual reality (VR) technology is a powerful tool for augmenting patient experience in pediatric settings. Incorporating the needs and values of stakeholders in the design of VR apps in health care can contribute to better outcomes and meaningful experiences for patients.

Objective

We used a multiperspective approach to investigate how VR apps can be designed to improve the periprocedural experiences of children and adolescents, particularly those with severe anxiety.

Methods

This study included a focus group (n=4) and a survey (n=56) of clinicians. Semistructured interviews were conducted with children and adolescents in an immunization clinic (n=3) and perioperative setting (n=65) and with parents and carers in an immunization clinic (n=3) and perioperative setting (n=35).

Results

Qualitative data were examined to determine the experience and psychological needs and intervention and design strategies that may contribute to better experiences for children in three age groups (4-7, 8-11, and 12-17 years). Quantitative data were used to identify areas of priority for future VR interventions.

Conclusions

We propose a set of ten design considerations for the creation of future VR experiences for pediatric patients. Enhancing patient experience may be achieved by combining multiple VR solutions through a holistic approach considering the roles of clinicians and carers and the temporality of the patient’s experience. These situations require personalized solutions to fulfill the needs of pediatric patients before and during the medical procedure. In particular, communication should be placed at the center of preprocedure solutions, while emotional goals can be embedded into a procedure-focused VR app to help patients shift their focus in a meaningful way to build skills to manage their anxiety.
A COVID-19 Risk Assessment Decision Support System for General Practitioners: Design and Development Study
Authors: Liu Ying , Wang Zhixiao , Ren Jingjing , Tian Yu , Zhou Min , Zhou Tianshu , Ye Kangli , Zhao Yinghao , Qiu Yunqing , Li Jingsong
Published: June 2020

Background

The coronavirus disease (COVID-19) has become an urgent and serious global public health crisis. Community engagement is the first line of defense in the fight against infectious diseases, and general practitioners (GPs) play an important role in it. GPs are facing unique challenges from disasters and pandemics in delivering health care. However, there is still no suitable mobile management system that can help GPs collect data, dynamically assess risks, and effectively triage or follow-up with patients with COVID-19.

Objective

The aim of this study is to design, develop, and deploy a mobile-based decision support system for COVID-19 (DDC19) to assist GPs in collecting data, assessing risk, triaging, managing, and following up with patients during the COVID-19 outbreak.

Methods

Based on the actual scenarios and the process of patients using health care, we analyzed the key issues that need to be solved and designed the main business flowchart of DDC19. We then constructed a COVID-19 dynamic risk stratification model with high recall and clinical interpretability, which was based on a multiclass logistic regression algorithm. Finally, through a 10-fold cross-validation to quantitatively evaluate the risk stratification ability of the model, a total of 2243 clinical data consisting of 36 dimension clinical features from fever clinics were used for training and evaluation of the model.

Results

DDC19 is composed of three parts: mobile terminal apps for the patient-end and GP-end, and the database system. All mobile terminal devices were wirelessly connected to the back end data center to implement request sending and data transmission. We used low risk, moderate risk, and high risk as labels, and adopted a 10-fold cross-validation method to evaluate and test the COVID-19 dynamic risk stratification model in different scenarios (different dimensions of personal clinical data accessible at an earlier stage). The data set dimensions were (2243, 15) when only using the data of patients’ demographic information, clinical symptoms, and contact history; (2243, 35) when the results of blood tests were added; and (2243, 36) after obtaining the computed tomography imaging results of the patient. The average value of the three classification results of the macro–area under the curve were all above 0.71 in each scenario.

Conclusions

DCC19 is a mobile decision support system designed and developed to assist GPs in providing dynamic risk assessments for patients with suspected COVID-19 during the outbreak, and the model had a good ability to predict risk levels in any scenario it covered.
Ontological Organization and Bioinformatic Analysis of Adverse Drug Reactions From Package Inserts: Development and Usability Study
Authors: Li Xiaoying , Lin Xin , Ren Huiling , Guo Jinjing
Published: June 2020

Background

Licensed drugs may cause unexpected adverse reactions in patients, resulting in morbidity, risk of mortality, therapy disruptions, and prolonged hospital stays. Officially approved drug package inserts list the adverse reactions identified from randomized controlled clinical trials with high evidence levels and worldwide postmarketing surveillance. Formal representation of the adverse drug reaction (ADR) enclosed in semistructured package inserts will enable deep recognition of side effects and rational drug use, substantially reduce morbidity, and decrease societal costs.

Objective

This paper aims to present an ontological organization of traceable ADR information extracted from licensed package inserts. In addition, it will provide machine-understandable knowledge for bioinformatics analysis, semantic retrieval, and intelligent clinical applications.

Methods

Based on the essential content of package inserts, a generic ADR ontology model is proposed from two dimensions (and nine subdimensions), covering the ADR information and medication instructions. This is followed by a customized natural language processing method programmed with Python to retrieve the relevant information enclosed in package inserts. After the biocuration and identification of retrieved data from the package insert, an ADR ontology is automatically built for further bioinformatic analysis.

Results

We collected 165 package inserts of quinolone drugs from the National Medical Products Administration and other drug databases in China, and built a specialized ADR ontology containing 2879 classes and 15,711 semantic relations. For each quinolone drug, the reported ADR information and medication instructions have been logically represented and formally organized in an ADR ontology. To demonstrate its usage, the source data were further bioinformatically analyzed. For example, the number of drug-ADR triples and major ADRs associated with each active ingredient were recorded. The 10 ADRs most frequently observed among quinolones were identified and categorized based on the 18 categories defined in the proposal. The occurrence frequency, severity, and ADR mitigation method explicitly stated in package inserts were also analyzed, as well as the top 5 specific populations with contraindications for quinolone drugs.

Conclusions

Ontological representation and organization using officially approved information from drug package inserts enables the identification and bioinformatic analysis of adverse reactions caused by a specific drug with regard to predefined ADR ontology classes and semantic relations. The resulting ontology-based ADR knowledge source classifies drug-specific adverse reactions, and supports a better understanding of ADRs and safer prescription of medications.
Using Dynamic Contrast-Enhanced Magnetic Resonance Imaging to Evaluate the Therapeutic Effect and Prognosis of Intracranial Gliomas (Preprint)
Authors: Jing Hui , Yan Xuhong , Yang Guoqiang , Qin Danlei , Zhang Hui , Wirginia Jasmine
Published: June 2020

BACKGROUND

Intracranial glioma is the most common primary malignant tumor, accounting for about half of all the primary malignant tumors in the brain, with a high rate of disability and death. Because of the invasive growth of gliomas, it is difficult to completely distinguish the boundaries of tumor removal; moreover, the sensitivity of radiotherapy and chemotherapy is not high, so most patients have a poor prognosis. With the development of radiotherapy technology and new chemotherapy drugs, the prognosis of patients with glioma has improved to some extent, but the situation is still not optimistic. At present, the pathogenesis of glioma is not clear, so it is one of the most difficult-to-treat tumors, with a high mortality, recurrence rate, and low cure rate.

OBJECTIVE

Our objective is to study the medical monitoring data of dynamic contrast-enhanced intelligent information with magnetic resonance imaging (MRI) in postoperative infection of intracranial gliomas.

METHODS

The subjects for this study were 49 patients who underwent total resection of gliomas in our hospital. The subjects were divided into 2 groups: (1) the pseudoprogression group (n=14) and (2) the recurrence group (n=35). All patients had complete follow-up data, and all patients underwent MRI. The acquired MRI images were processed and analyzed. The dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) quantitative parameters—the volume transfer constant (Ktrans), the volume fraction of the contrast vessel and tissue space (Ve), and reflux rate constant (Kep)—and the semiquantitative parameter of the initial area under the curve (iAUC) were obtained. Statistical analysis software was used to analyze these values.

RESULTS

The values of Ktrans and iAUC in the pseudoprogression group were significantly lower than those of the recurrence group (P=.009 and P=.007, respectively). There was no significant difference in Ve and Kep between the 2 groups (P=.18 and P=.13, respectively). The values of Ktrans and iAUC in the DCE-MRI have a certain effect on the diagnosis of intracranial gliomas after operation, and the accuracy of Ktrans is higher than the iAUC.

CONCLUSIONS

In this study, DCE-MRI was found to have a certain diagnostic value that provides a basis for the intelligent diagnosis and treatment of specific conditions after surgery, and that may improve the prognosis of intracranial glioma.
Serum Ferritin Levels in Alzheimer's Disease: A Meta-Analysis (Preprint)
Authors: Parthasarathy Praveen
Published: June 2020

BACKGROUND

The role of iron overload in Alzheimer’s Disease (AD) pathology has been investigated in previous years, but mechanisms underlying overload remain unclear. Ferritin is an iron storage and transport protein that has been associated with inflammation and neurodegenerative disease.

OBJECTIVE

The objective of this study was to evaluate if serum ferritin levels in AD subjects are significantly higher than serum ferritin levels among a healthy control.

METHODS

A systematic literature search of the PubMed database yielded fifty publications, culminating in two studies that were used in statistical analysis.

RESULTS

Our results showed that pooled serum ferritin levels were significantly higher in AD patients than in healthy controls [SMD: 1.06, 95 % CI: (0.68, 1.43), z = 5.53, p ≈ 0.00].

CONCLUSIONS

Findings from this study suggest that serum ferritin may be a potent blood biomarker for AD. Research must be conducted to further evaluate the role of serum ferritin as a neurotoxic, neuroprotective, or an indicator molecule in AD pathology. We propose that increased serum ferritin levels in AD may contribute to neuroinflammation and iron overload in neuroglia.
Modeling and Performance Evaluation of an Electromagnetic Voltage Regulator via Series Compensation
Authors: Brito Vinícius Henrique Farias , Oliveira José Carlos de , Santilio Fabricio Parra
Published: June 2020

Although there currently exists a wide range of voltage regulators that are commercially available, the search for devices with a simpler physical design remains the focus of research studies. Following this line, an electromagnetic voltage regulator (EVR) arrangement has been proposed. The EVR is constituted of an autotransformer that supplies, via discrete taps, a series transformer that injects voltage for regulating the feeder voltage. Even though its operating principle is shown as being similar to that of other devices on the market, the physical arrangement and operating strategy of EVR show novelties which result in properties such as: economic attractiveness, constructive simplicity, and operational reliability. Moreover, when installing voltage regulators, efficacy studies must be carried out to optimize equipment design. In this context, this paper aims at evaluating the factors that influence the effectiveness of the EVR in restoring voltage variations according to the determinations imposed by regulatory agencies. The ultimate goal of this study is to determine the voltage deviation range that the EVR is able to restore. To achieve this goal, a mathematical modeling of the EVR is given and study cases are computationally carried out to investigate its performance when connected to a typical distribution feeder.
Case Study of Municipal Corporation Primary School in Promoting Emotional Development and French Literacy in Students through Josuman French Enrichment Program
Authors: Mehta Deepika
Published: June 2020

This article aims to study the case of a government school which became a pioneer in experimenting new ideas of teaching French to their students which has never happened in the history of the school before. The experiment was an essential move to bring enhancement in the affective attributes of the students by introducing an innovative French Teaching-Learning Method designed by the researcher which is specifically designed for MCD school students studying in Hindi medium of instruction. This paper will be discussing its’ background theories, its’ reasons of creation, its’ outcomes observed. The basis of this method used for the students of grade four and five has been based on the principle of constructivist teaching which defines that learning occurs as learners get actively involved in a process of learning and knowledge construction as opposed to passively receiving information. Employing a qualitative research approach in the pilot project to explore the impact of the constructivist approach used in the teaching practices of Josuman French Enrichment Program and examines the ways students shows enhancement in their affective attributes and provides an insight into the process of adding novel teaching strategies to bring positive emotional development which can reduce students’ absenteeism.
Incident of Mucositis and The Factors that Influence it on Children with Cancer Who Received Chemotherapy
Authors: Hendrawati Sri , Nurhidayah Ikeu , Mediani Henny Suzana , Mardhiyah Ai
Published: June 2020

Chemotherapy shows high effectiveness, but also has side effects, including mucositis. Mucositis can cause pain, difficulty sleeping, eating disorders, mood, and activity, which has implications for the quality of life of children. The purpose of this study was to identify the incidence of mucositis and the factors that influence the incidence of mucositis in cancerous children receiving chemotherapy treatment. This research method is descriptive correlational analysis with cross sectional design. Consecutive sampling technique was used to establish respondents as research samples so as to get 60 respondents. Data were analyzed univariately and bivariately. Bivariate analysis was performed with Chi square test and 2 mean difference test to see differences in the mean values of mucositis before and after chemotherapy. The results showed that almost all cancer children who received chemotherapy had 53 people (88.3%) and a small portion, 7 people (11.7%) had no mucositis. There was a significant difference in the mean value (p = 0,000) between before and after chemotherapy with an increase in the average mucositis value of 3.12. The research shows that there is a significant relationship (p <0.05) between previous mucositis experience (p = 0,000), type of cancer (p = 0.025), type of chemotherapy (p = 0.010), and duration of therapy (p = 0.027) and the incidence of mucositis. Meanwhile nutritional status was not related to the incidence of mucositis (p = 0.077). Nurses, as health workers who most often contact with patients, should be able to improve nursing care in cancer children who get chemotherapy in minimizing the occurrence of mucositis by conducting routine mucositis and oral care assessments.
Effect of Nurse-led Educational Interventions on Self-care of Adult Patients with Heart Failure: A Systematic Review
Authors: Malara Reginus Tertius , Syahrul Syahrul
Published: June 2020

The purpose of this systematic review is to identify the effect of individual nursing-led, patient sessions on adult care with heart failure (HF) in hospitals, outpatient clinics and at home or community. A systematic review of the intervention study. Using nurse terminology, education, heart failure, self-care in the PubMed database, ScienceDirect, Willey, ProQuest. The articles in question are related to educational interventions by individual nurses to patients with management of heart failure. The results of this review identified nursing-led education sessions to adults with heart failure proven to improve self-care abilities. These results suggest that the education of patients led by nurses to adult patients with heart failure improves self-care. Education led by nurses delivered in hospitals, outpatient and in-home clinics using diverse methods have an impact on improving self-care.
The Effect Of Progressive Muscle Relaxation On Pain and Sleep Quality In Hemodialysis Clients Hospital In Yogyakarta
Authors: Hasbi Habid Al , Makiyah SN Nurul , Chayati Nur
Published: June 2020

CKD patients must undergo regular therapy, one of them is hemodialysis. Side effects of hemodialysis therapy that are often encountered are pain and sleep quality disorders. PMR is one of the non-pharmacological therapies that can be applied to CKD patients who experience nausea and pain and impaired sleep quality. The design of this study was quasy-experimental time series design with a pre-test and post-test design with control group design. Sampling with simple random sampling technique consisted of 50 respondents in the intervention group and 50 respondents in the control group with bivariate analysis using chi square. PMR is given every day for 4 weeks. Research instruments use BPI and PSQI. The results of the study there were differences in the level of pain and sleep quality between the control group and the intervention group with a value of p <0.05. Non-pharmacological therapy for PMR can be applied to hemodialysis patients who experience pain and impaired sleep quality, so that quality of life increases
Description of Self Awareness Diabetes Mellitus in Nursing Student of Faculty of Nursing Padjadjaran University
Authors: Yudiana Mila , Kosasih Cecep Eli , Harun Hasniatisari
Published: June 2020

Diabetes mellitus was a disease that kept increased annually in the world. One of the factors that could prevent the occurrence of diabetes mellitus was self-awareness. The self-awareness for the students of nursing studies was very important to be developed, considering that nursing students were the prospective nurses which soon would become the role models in health and the nursing care givers. Thus, it was expected that the nursing students to have a high awareness. This research aimed to find out the description of self-awareness related to the risk factors of diabetes mellitus to the students of the Faculty of Nursing Universitas Padjadjaran. The method of the research was quantitative descriptive method that involved the population of the students of the Faculty of Nursing year 2014-2016 as much as 853 people, taken by simple random sampling method. The sample obtained was as much as 274 respondents. The data collection was by using self-awareness questionnaire, analyzed by frequency distribution method presented in the form of high, medium, and low self- awareness.  The result of the research regarding the  risk  factors  of  diabetes mellitus  were  most  of  the  respondents  were  included  in  the  high  category (55.20%),  however,  there  were  also  respondents  who  were  included  in  the medium category (47.44%). It can be concluded that there were respondents who have a medium self-awareness. Therefore, it is necessary to design the program to raise the self-awareness of nursing students related to diabetes mellitus risk factors.
Parent-Adolescent Communication On Reproductive Health and Sexual Of Adolescent
Authors: Febriana Annisa , Mulyono Sigit
Published: June 2020

ABSTRACTIntroduction: In adolescence, there are various changes, both physical, cognitive, and social, which cause adolescents vulnerable to reproductive health problems. The family as the closest part of adolescence is one of the main factors in improving adolescent reproductive health and has a very important role in providing sexual and reproductive health information to adolescents. Objective: to find out the communication between parents and teenagers about sexual and reproductive health. Method: The design used is a systematic review. Journal searches are conducted on online databases such as PubMed, Elsevier, Science Direct, and Google Scholar. Journals, articles, and literature reviews were found using keywords parent-adolescent communication, sexual and reproductive health, adolescents. Results: A total of 7 journal articles selected from 28 articles showed that communication between parents and adolescents regarding reproductive and sexual health was very important to do. However, the implementation is still lacking due to various factors such as lack of parental knowledge, parents lacking in communication skills, the presence of shame, and cultural influences that consider reproductive and sexual health issues as taboo to be discussed with adolescents. Discussion: The communication of parents and adolescents regarding reproductive and sexual health has been widely investigated in various countries. Interventions are needed to improve the quality of communication between parents and adolescents through increasing the knowledge of parents of these adolescents.
Water supply network with zonation system in Golo Wua dan Golo Watu Village, Manggarai District
Authors: Utama Teguh Taruna
Published: June 2020

Drinking water sources in Manggarai Regency are mostly supplied from springs. Golo Wua and Golo Watu are two villages in Manggarai Regency that utilize springs. About 12.06 liters/second of drinking water is needed by residents in those villages. This study addresses to forecast the demand of drinking water. This study found that pressure values in manual calculations range from 1.85 meters to 84.22 meters. The minimum pressure requirements from BPP-SPAM is 7 meters (0.7 bar). While the simulation results using the EPANET program, the pressure value is at 1.90 meters up to 84.22 meters. Therefore, the pipe diameter selection is appropriate and the pressure meets the requirements of the BPP-SPAM. The difference between pressure values less than 5% indicates that the selection is the right pipe diameter. Choosing the right pipe diameter will optimize the distribution network in the villages of Golo Wua and Golo Watu. The selected pipe is high density polyethylene type. Selected pipe diameter 1Â½"; 2"; 2Â½â€; 3"; 4 and 5". The pipe has a pressure resistance of up to 125 meters.
A Model for Designing Climate Adaptive Shading Devices: The Case of Bayrakli Tower
Authors: ODAMAN KAYA Hande , ALTIN Müjde
Published: June 2020

Façade is accepted as a determinant component on energy performance of a building, forming the boundaries between inner and outer conditions. With an intention to improve the building energy performance of an existing office building, façade integrated shading devices are examined through the cooling energy consumptions. OpenStudio simulation software is used for calculating heating and cooling electricity consumptions. The ilding simulation model is validated by comparing the simulation results with monthly electricity consumption bills. Shading device requirements are determined by using the building model without shading devices and simulation results are studied together with the sun path diagram analysis results. Hourly and seasonal solar movements are considered as the main parameters affecting the ‘transparency’ and ‘elevation angles’ of the shading devices. As a result of the shading device requirement analysis, climate adaptive shading device (CASD) scenarios are presented for the case building. Consequently, existing shading devices and proposed CASD scenarios are compared and discussed in terms of electricity consumptions and window solar radiation energy parameters. As a result of the comparisons, shading devices that are adaptable to both hourly and seasonal solar movements gave the highest improvement results in terms of decreasing cooling energy consumptions. Also, suggestions are given for developing the best performing façade for further studies.
Analisis Pola Persebaran Lokasi Perdagangan dan Jasa di Kota Tebing Tinggi
Authors: Setiawan Indra Rachmat , LuthfiMuta’ali LuthfiMuta’ali , Sudrajat Sudrajat
Published: June 2020

Penelitian ini bertujuan untuk Mengidentifikasi jenis pemanfaatan ruang yang berada di jalan arteri sekunder Kota Tebing Tinggi, Menganalisis pola persebaran lokasi perdagangan dan jasa di jalan arteri sekunder Kota Tebing Tinggi. Jenis penelitian ini deskriptif dengan kuantitatif.Teknik analisis deskriptif dan analisis tetangga terdekat dengan bantuan software ArcGIS 10.2. Hasil penelitian menunjukan kondisi jalan arteri sekunder yang tergolong baik dengan material pengerasan aspal dan beton, jalur pederstrian hanya terdapat disebagian dari jalan arteri sekunder dan pemanfaatan ruang didominasi permukiman dan perdagangan dan jasa. Pola persebaran lokasi perdagangan dan jasa tergolong mengelompok dan terdapat 2 pusat pengelompokan.
KARAKTERISTIK DAN TIPOLOGI INDUSTRI MIKRO, KECIL, DAN MENENGAH AGROINDUSTRI APEL DI KOTA BATU
Authors: Pridiatama Ringga , Kurniawan Andri , Sudrajat Sudrajat
Published: June 2020

Abstrak Indonesia dikenal sebagai negara agraris. Kegiatan agroindustri memiliki peran penting untuk mendukung sektor pertanian baik dari segi ekonomi maupun sosial. Apel menjadi buah yang khas dari oleh Kota Batu dan telah banyak diolah menjadi berbagai macam produk baik makanan maupun minuman. Produktivitas apel mengalami penurunan yang mayoritas disebabkan faktor non-iklim diantaranya konversi lahan, kendala budidaya, serta harga apel yang menurun. Tujuan penelitian ini adalah mengetahui karakteristik dan tipologi agroindustri apel di Kota Batu. Penelitian ini menggunakan metode deskriptif kuantitatif. Pengambilan sampel dilakukan secara sensus pada 47 pelaku agroindustri apel skala industri mikro, kecil, dan menengah di Kota Batu. Pengambilan data dilakukan melalui wawancara terstruktur menggunakan kuesioner. Hasil penelitian menunjukkan bahwa agroindustri apel di Kota Batu didominasi skala mikro dan kecil, tingkat pendidikan rendah, serta lingkup pemasaran terbatas pada lingkup lokal dan nasional. Pada tipologi klaster industri menunjukkan sebanyak 17,02% tergolong maju, 34,04% tergolong berkembang, dan 48,93% tergolong terbelakang.Kata kunci: agroindustri; karakteristik; tipologi
Aplikasi SIG untuk Pemetaan Bahaya Kebakaran Hutan dan Lahan di Kota Dumai
Authors: Viviyanti Ria , Adila Tamima Azri , Rahmad Riki
Published: June 2020

Kebakaran hutan dan lahan terjadi oleh peningkatakan suhu dan Karbon Dioksida, peningkatan suhu dipengaruhi oleh fenomena EL Nino di Indonesia berdampak terhadap musim kemarau yang berkepanjangan sehingga rentan terhadap terjadinya kebakaran hutan dan lahan. Tujuan dari penelitian ini adalah (1) mendeskripsikan Bahaya Kebakaran Hutan dan Lahan di Kota Dumai berdasarkan parameter-parameter kebakaran hutan dan lahan; (2) Mendeskripsikan Pemanfaatan Penggunaan SIG untuk melakukan pemetaan tentang bahaya kebakaran hutan dan lahan di Kota Dumai. Data yang digunakan yaitu peta curah hujan Kota Dumai dari tahun 2008-2018 yang diambil dari dua titik stasiun, peta jenis tanah Kota Dumai, dan peta penggunaan lahan Kota Dumai yang diambil dari citra landsat 8, dan di input dengan sofwere ArcGIS 10.4. Secara keseluruhan di Kota Dumai jenis lahan yaitu lahan terbuka (Tegalan, semak) dengan luas 170648753 atau 75,08%, kemudian hutan dengan luas 43606288 atau 19,19%, dan kebun/perkebunan dengan luas 13024469 atau 5,73%. Tingkat bahaya kebakaran hutan dan lahan yang terjadi di Kota Dumai dengan skor kelas yang digunakan bahwa terdapat 19,20% wilayah di Kota Dumai termasuk kedalam kelas sedang bahaya kebakaran hutan dan lahan, sementara terdapat 80,20% luas wilayahnya termasuk kedalam kelas tinggi bahaya kebakaran hutan dan lahanKata kunci : Sistem Informasi Geografis; Pemetaan; Kebakaran Hutan dan Lahan
Analisis Ketersediaan dan Kebutuhan Beras di Indonesia Tahun 2018
Authors: Pratama Armandha Redo , Sudrajat Sudrajat , Harini Rika
Published: June 2020

Berdasarkan publikasi World Bank (2018) saat ini Indonesia menduduki peringkat ke-4 sebagai negara dengan jumlah penduduk paling besar di dunia, hal ini mengakibatkan konsumsi beras di Indonesia juga besar. Tujuan penelitian ini ialah untuk menganalisis ketersediaan dan kebutuhan berasdi Indonesia. Metode yang digunakan dalam penelitian ini ialah metode studi literatur dan analisis data sekunder. Hasil analisis dalam penelitian ini ialah Kondisi geografis di Indonesia yang sebagian besar cocok sebagai lahan sawah menyebabkan ketersediaan beras di Indonesia cukup besar. hal ini dibuktikan dengan persentase wilayah surplus beras di Indonesia lebih besar dibandingkan dengan wilayah defisit berasnya, yaitu sebesar 52,94% :  47,06 %. Sebagian besar Provinsi dengan klasifikasi defisit beras berada di Indonesia bagian timur, seperti Provinsi Papua, Maluku, NTT dan NTB, sedangkan provinsi dengan klasifikasi surplus beras dominan berada di Pulau Jawa, Pulau Sumatera dan Pulau Sulawesi. Jadi secara umum pada tahun 2018 sebagian besar provinsi di Indonesia merupakan wilayah surplus beras dengan sentra beras berada di Pulau Jawa, Pulau Sumatera dan Pulau Sulawesi.Kata Kunci : Ketersediaan; Kebutuhan; Beras; Surplus; Defisit
Analisis Sebaran Spasial Pengemis Di Kawasan Sanglah Denpasar
Authors: Shara Aprilia Riszi Indah Dewi , Listyaningsih Umi , Giyarsih Sri Rum
Published: June 2020

Penelitian ini bertujuan untuk menganalisis sebaran spasial pengemis di Kawasan Sanglah. Penelitian ini merupakan penelitian survei deskriptif dengan pendekatan kuantitatif yang berbasis pada analisis data primer. Teknik yang dipergunakan adalah plotting menggunakan GPS pada lokasi yang menjadi objek mengemis. Pendekatan yang dipergunakan adalah pendekatan keruangan.Hasil penelitian menunjukkan terdapat beberapa klaster di Kawasan Sanglah yang dijadikan sebagai lokasi mengemis. Klaster-klaster tersebut berupa kawasan permukiman, pertokoan, perdagangan, fasilitas pelayanan kesehatan, dan sarana ibadah. Pada beberapa pola, beberapa pengemis memiliki cakupan wilayah yang berbeda antara satu pengemis dengan pengemis lainnya. Berdasarkan pola sebarannya, terdapat tiga bentuk pola sebaran yang diabstraksikan dalam bentuk rute perjalanan pengemis di kawasan tersebut. Masing-masing rute memiliki pusat, yaitu Pertokoan Gajah Mada, Pertokoan Diponegoro, dan Pertokoan Teuku Umar.Kata Kunci: Sebaran Spasial; Pengemis; Kawasan Sanglah
Variasi Spasial Kontribusi dan Struktur Ekonomi Kabupaten/Kota di Provinsi Jawa Tengah Tahun 2013-2017
Authors: Kurniawan Andri , Nurchasanah Wiedya , Ali Bias Osean
Published: June 2020

Tujuan penelitian dirumuskan untuk menganalisis variasi spasial kontribusi dan struktur PDRB Kabupaten/Kota di Provinsi Jawa Tengah Tahun 2013 -2017. Penelitian yang dilakukan menggunakan metode kuantitatif dengan memanfaatkan data sekunder khususnya terkait data PDRB. Unit analisis yang digunakan meliputi seluruh wilayah kabupaten/kota di Provinsi Jawa Tengah. Untuk merepresentasikan secara spasial dilakukan pemetaan melalui pemanfaatan Sistem Informasi Geografi (SIG). Hasil penelitian menunjukkan terdapat perbedaan pola spasial antara besaran kontribusi dengan pertumbungan kontribusi kabupaten/kota terhadap PDRB Provinsi Jawa Tengah. Perbedaan pola spasial tersebut ditunjukkan dengan adanya pola hubungan yang cenderung berkebalikan. Secara spasial terdapat variasi kontribusi dengan pola yang berbeda antara kelompok sektor primer, sekunder, dan tersier. Pola sebaran spasial sektor primer cenderung lebih merata dibandingkan dengan sektor sekunder dan tersier. Untuk sektor sekunder dan tersier cenderung membentuk klaster maupun koridor. Dari perbandingan struktur PDRB kabupaten/kota, sebagian wilayah berkembang ke arah spesialisasi dan sebagian wilayah lain berkembang ke arah diversifikasi.Kata Kunci : Variasi Spasial; Kontribusi; Struktur Ekonomi
Faktor Determinan Yang Berpengaruh Terhadap Pencemaran Sungai Musi Kota Palembang
Authors: Setianto Heri , Fahritsani Husni
Published: June 2020

Semakin bertambahnya jumlah penduduk dan tingginya kegiatan pembangunan di Kota Palembang mengakibatkan semakin meningkatnya kegiatan industri, kegiatan permukiman, dan kegiatan lainnya yang menjadikan peningkatan terhadap jumlah limbah yang dihasilkan setiap harinya. Masalah dalam penelitian yaitu Faktor –faktor determinan yang paling berpengaruh terhadap pencemaran Sungai Musi di Kota Palembang. Metode yang digunakan dalam penelitian ini adalah metode studi kasus dengan pendekatan survai. Data primer diperoleh dari hasil penelitian di lapangan dan hasil analisis laboratorium meliputi konsentrasi TDS, TSS, pH, Besi (Fe), Timbal (Pb), Ammoniak (NH3-N) Phosphate (PO4-P), DO, COD, BOD, dan konsentrasi Colyform Total. Hasil penelitian yaitu unsur kimia yang paling dominan yaitu unsur besi dalam air sungai, unsur besi  antara 288 mg/l sampai dengan 453 mg/l. Konsentrasi Amoniak tertinggi berada pada titik sampel 1 yang terletak pada hilir Sungai Musi, tingginya kadar amoniak bersumber dari kegiatan industry dan kegiatan domestik rumah tangga. Konsentrasi COD pada air Sungai Musi berada diatas ambang batas normal yaitu 97 mg/l. Konsentrasi yang melebihi ambang batas yang lain yaitu konsentrasi BOD dan DO. Kondisi ini dapat disebabkan oleh dekomposisi unsur organik yang terdapat dalam air sungai. Dari hasil penelitian disimpulkan bahwa faktor determinan yang berpengaruh utama terhadap pencemaran Sungai Musi yaitu faktor sampah rumah tangga dan faktor determinan yang kedua adalah faktor indistriKata Kunci: Faktor Determinan; Kualitas Air; Sungai Musi
The evaluation of the retinal findings in the fundoscopic examination of the preeclampsia patients
Authors: Kalaycı Mustafa , Şahin Özgür
Published: June 2020

Objective We aimed to evaluate and compare the retinal findings of the fundoscopic examination of mild and severe preeclampsia cases in our study. Methods The data of 165 patients who admitted to Somalia Mogadishu-Turkey Training and Research Hospital, were hospitalized in the obstetrics and gynecology clinic upon the preeclampsia diagnoses and for whom the eye consultation was requested between January 2017 and January 2020 were evaluated retrospectively. The patients were grouped according to their age, week of gestation, delivery type (cesarean section – normal delivery) and preeclampsia severity (mild – severe). The patients found to have hypertensive retinopathy changes on right or left eye or both eyes were recorded as positive in terms of the findings. Results While no pathological finding was observed in 104 (63.1%) of 165 patients who underwent fundoscopic examination, 61 (36.9%) patients had retinal pathology. Of the patients found to have pathology in their fundoscopic findings, 39 (63.9%) were severely preeclamptic and 22 (36.1%) were mildly preeclamptic. The pregnancy of 51 (83.6%) of these 61 patients was terminated at preterm period (<37 weeks of gestation) and of 10 (16.4) at term (≥37 weeks of gestation). Of 61 patients found to have retinal pathology, 36 (59%) had hypertensive retinopathy, 9 (14.8%) had macular edema, 6 (9.8%) had hypertensive hemorrhage, 4 (6.6%) had pigment epithelial detachment, 2 (3.3%) had bilateral retinal detachment, 2 (3.3%) had left retinal detachment, and 2 (3.3%) had edema in bilateral optical disk. Conclusion While visual complaints are very common in preeclamptic pregnant women, rare but serious complications such retinal detachment, pigment epithelial detachment, macular edema and papilledema as may also develop. Other retinal diseases in addition to hypertensive retinopathy should also be considered during the fundoscopic examination of preeclamptic pregnant women. The clinicians should be aware of these ocular indications and they should work in cooperation to prevent blindness during or after pregnancy. It seems that terminating the pregnancy in preeclamptic pregnant women who develop visual impairment is effective to regain visual capability.
All we know about COVID-19 in pregnancy: from perinatal to ethical and psychological perspective
Authors: Spiniello Lorenzo , Di Mascio Daniele , Bianco Cristina , Esposito Oscar , Giangiordano Ilaria , Muzii Ludovico , Giancotti Antonella , Brunelli Roberto , Saccone Gabriele
Published: June 2020

The Novel Coronavirus (SARS-CoV-2), also known as Wuhan coronavirus, causes the 2019-nCoV acute respiratory disease or COVID-19. While coronavirus infection is a common and usually self-limiting infection, in a specific population like pregnant women, complications of the disease appear to be more relevant, and pregnant women are particularly susceptible to morbidity and mortality, especially in case of high pathogenicity virus. Most common complications associated with COVID-19 in pregnancy include preterm birth, cesarean delivery, and perinatal deaths. The risk of vertical transmission seems to be negligible.
Gaya Belajar Interpersonal dan Pemahaman Konsep Peserta Didik terhadap Materi Pokok Statistika
Authors: Sutini Sutini , Francisca Martina Yuliver , Rokayah Siti , Slawantya Yusiana Rismatika , Faqih Faqih
Published: June 2020

Abstract:Understanding the concept for students becomes an important basis in thinking so as to solve the problems that exist in real life. This study aims to determine the level of interpersonal learning styles and students' understanding of the concepts of statistics. This research is qualitative in nature, with the research subjects being 6 students of class XII MIPA 1 in Madrasah Aliyah in Lamongan and 1 mathematics subject teacher. The object in this study is the ability to understand statistical concepts and interpersonal learning styles in students. The instruments used were observation, questionnaires, test questions, interviews, and documentation. Based on the analysis of qualitative data that has been done, the results obtained interpersonal learning styles in students are in the high and medium categories. with different levels of interpersonal learning styles. Even though they have a high level of interpersonal learning style, not all are able to understand statistical concepts well. Abstrak:Pemahaman konsep bagi peserta didik menjadi dasar penting dalam berpikir sehingga dapat menyelesaikan permasalahan-permasalahan yang ada dikehidupan nyata. Penelitian ini memiliki tujuan untuk mengetahui tingkat gaya belajar interpersonal dan pemahaman konsep peserta didik terhadap statistika. Penelitian ini bersifat kualitatif, dengan subjek penelitian adalah 6 peserta didik kelas XII MIPA 1 di salah satu Madrasah Aliyah di Lamongan dan 1 orang guru matapelajaran matematika. Objek dalam penelitian ini adalah kemampuan dalam pemahaman konsep statistika dan gaya belajar interpersonal pada peserta didik. Instrumen yang digunakan adalah observasi, angket, tes soal, wawancara, dan dokumentasi. Berdasarkan analisis data kualitatif yang telah dilakukan, diperoleh hasil gaya belajar interpersonal pada peserta didik berada dalam kategori tinggi dan sedang. dengan tingkat gaya belajar interpersonal yang berbeda. Meskipun memiliki tingkat gaya belajar interpesonal tinggi namun tidak semua mampu memahami konsep statistika dengan baik.
Kontribusi Dukungan Keluarga dan Teman Bergaul Terhadap Indeks Prestasi Kumulatif Mahasiswa Dengan Memperhatikan Intensitas Belajar
Authors: Lestari Alia , Ma'wiyah Nur , Ihsan Muhammad
Published: June 2020

Abstract:Several factors usually affect student’s Grade Point Average (GPA), including family support, associate friends and learning intensity. This study aims to determine whether there is an indirect effect of family and friends support associating with the cumulative achievement index of students through the excitement of learning as an intervening variable. This type of research is ex-post facto with a population of 278 students of the 2015-2017 Mathematics Tadris Study Program. We used a Proportionate Stratified Random Sampling technique to select a sample of 164 students. We obtained data through questionnaires and documentation and then analyzed using path analysis. The results showed that there was an indirect influence of family and friends support associating with student GPA through the intensity of learning as an intervening variable.Abstrak:Indeks Prestasi Kumulatif (IPK) mahasiswa biasanya dipengaruhi oleh beberapa faktor, diantaranya adalah dukungan keluarga, teman bergaul dan intensitas belajar. Penelitian ini bertujuan untuk mengetahui apakah ada pengaruh tidak langsung dukungan keluarga dan teman bergaul terhadap indeks prestasi komulatif mahasiswa melalui intensitas belajar sebagai variabel intervening. Jenis penelitian ini adalah ex-post facto dengan populasi sebanyak 278 mahasiswa Program Studi Tadris Matematika angkatan 2015-2017. Pengambilan sampel sebanyak 164 mahasiswa dilakukan dengan teknik Probability Sampling tipe Proportionate Stratified Random Sampling. Data diperoleh melalui kuisioner dan dokumentasi kemudian dianalisis menggunakan analisis jalur. Hasil penelitian menunjukkan bahwa ada pengaruh tidak langsung dukungan keluarga dan teman bergaul terhadap IPK mahasiswa melalui intensitas belajar sebagai variabel interverning.
Analisis Kesalahan Siswa dalam Menyelesaikan Soal Cerita Sistem Persamaan Linear Dua Variabel Berdasarkan Prosedur Newman
Authors: Hariyani Sri , Aldita Verena Cony
Published: June 2020

Abstract:Students often make mistakes in changing questions into mathematical models. Based on the results of the interview, the ability of students to solve story problems in the discussion of the Linear Equation System of Two Variables has not reached 50%. This study aims to analyze the types of mistakes made by students of class VIIIA SMP PGRI 06 Malang in solving mathematical story problems based on Newman's procedures. The instrument used was a written test that contained 4 questions and interview questions. The data validity technique used is source triangulation. Analysis of the data used is data reduction, data presentation, and concluding. The results showed: (1) 2 research subjects made mistakes at the reading stage; (2) 5 research subjects made mistakes at the understanding stage; (3) 5 research subjects made a transformation error; (4) 4 research subjects made mistakes at the process skills stage; (5) 5 research subjects made mistakes at the writing of the answers; and (6) 6 research subjects made mistakes at the carelessness stage.Abstrak:Siswa sering melakukan kesalahan dalam mengubah soal ke dalam bentuk model matematika. Berdasarkan hasil wawancara, kemampuan siswa dalam menyelesaikan soal cerita pada bahasan Sistem Persamaan Linear Dua Variabel belum mencapai 50%. Penelitian ini bertujuan untuk menganalisis jenis kesalahan yang dilakukan siswa kelas VIIIA SMP PGRI 06 Malang dalam menyelesaikan soal cerita matematika berdasarkan prosedur Newman. Instrumen yang digunakan adalah tes tertulis yang memuat 4 soal uraian dan wawancara. Teknik keabsahan data yang digunakan adalah triangulasi sumber. Analisis data yang digunakan yakni reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan: (1) 2 subjek penelitian melakukan kesalahan pada tahap membaca; (2) 5 subjek penelitian melakukan kesalahan pada tahap memahami; (3) 5 subjek penelitian melakukan kesalahan transformasi; (4) 4 subjek penelitian melakukan kesalahan pada tahap keterampilan proses; (5) 5 subjek penelitian melakukan kesalahan pada tahap penulisan jawaban; dan (6) 6 subjek penelitian melakukan kesalahan pada tahap kecerobohan.
Pengembangan Bahan Ajar Berbasis Penalaran pada Materi Sudut Pusat dan Sudut Keliling Lingkaran
Authors: Khadijah Sitti , Ismail Sumarno , Resmawan Resmawan
Published: June 2020

Abstract:Reasoning based research generally examines the application of learning models or learning methods. So far, there are still rarely studies that examine the use of teaching materials to improve the quality of learning. This study aims to develop teaching materials related to the central angle and the circumference of the circle based on reasoning. The development model used is the ADDIE development model, namely Analysis, Design, Development, Implementation and Evaluation. The analysis was conducted by involving students of SMPN 1 Kabila as research subjects. The results showed the quality of teaching materials was declared valid with a percentage of 75%. Practicality of teaching materials based on the results of student questionnaire responses reached very good categories with a percentage of 82.82%. This shows that reasoning based teaching materials can be used in the learning process. Abstrak:Penelitian berbasis penalaran umumnya mengkaji tentang penerapan model atau metode pembelajaran. Sejauh ini, masih jarang penelitian yang mengkaji tentang penggunaan bahan ajar untuk meningkatkan kualitas pembelajaran. Penelitian ini bertujuan untuk mengembangkan bahan ajar materi hubungan sudut pusat dan sudut keliling lingkaran berbasis penalaran. Model pengembangan yang digunakan adalah Model pengembangan ADDIE, yaitu Analysis (Analisis), Design (Desain), Development (Pengembangan), Implementation (Implementasi) dan Evaluation (Evaluasi).  Analisis dilakukan dengan melibatkan siswa SMPN 1 Kabila sebagai subjek penelitian. Hasil penelitian menunjukan kualitas bahan ajar dinyatakan valid dengan persentase 75%. Kepraktisan bahan ajar berdasarkan hasil angket respon siswa mencapai kategori sangat baik dengan persentase 82,82%. Hal ini menunjukkan bahwa bahan ajar berbasis penalaran dapat digunakan dalam proses pembelajaran.