bluuebunny/crossref_metadata_2025 huggingface dataset:
Chelation and AOP Approach on Mn-Metal and COD Reduction of Liquid Laboratory Waste
Authors: Pratiwi Niken Tunjung Murti , Afif Muhammad Irfan , Hariyadi Sigid
Published: August 2022

Heavy metal waste and organic material used in flushing laboratory glassware can accumulate and potentially damage the environment. Thus, it needs to be processed before being disposed of to avoid any damage to the aquatic ecosystem. This research aimed to determine the pH wastewater sample and APDC concentration as chelating agents that would be the best for chelation treatment and determine the H2O2 concentration and UV exposure duration to identify the best treatment for the advanced oxidation process. This research was expected to find an alternative in wastewater treatment and provide an overview of the interaction of chelation treatment with organic pollutants as the basis for AOP-treatment management. Laboratory wastewater quality has improved through the extraction treatment of chelate from the pH 4 experiment, ammonium pyrrolidine dithiocarbamate (APDC) concentration at 7.5% with the manganese metal value decreased by 53%, an advanced oxidation process (AOP) treatment of H2O2 concentration at a 5.10-5%, and 31-hour UV exposure, resulting in chemical oxygen demand (COD) decreased by 98.98%. Waste containing both materials was reduced by combining the extraction of chelate formation and AOP, which was detected from the presence of manganese metal and the COD. This treatment can be an appropriate and easy way to degrade laboratory waste in a mini wastewater treatment process. This research succeeded in finding several novelties: first, a suitable pH value to reactivate Mn metal for chelation with APDC; second, the concentration of APDC determined to optimize the Mn metal chelate; third, the concentration of H2O2 to increase the effectiveness of organic matter reduction; fourth, the duration of UV irradiation is effective and efficient as a photocatalyst to reduce organic matter.
Optimization of Microwave-Assisted Granules Drying for Preparation of Tomato Extract Tablets Using Wet Granulation Method
Authors: Suksaeree Jirapornchai , Chankana Natawat , Monton Chaowalit
Published: August 2022

This work aimed to optimize tomato extract granule drying using a microwave to shorten the granule drying process by the 32 full factorial design. The power and time of the microwave were optimized to minimize moisture content and maximize lycopene content. Power was varied from 300 W, 450 W, and 600 W for 10 min, 15 min, and 20 min. Results showed that the optimal condition within the design space and control space was the power of 450 W for 17 min. This condition gave the moisture content of 2.09 ± 0.15% and lycopene content of 0.0798 ± 0.0031%. A low percent error of the prediction was found, indicating that the prediction by a computer program was accurate and reliable. The granules obtained from the optimal condition were further used to prepare tomato extract tablets. Three batches of 650 mg tomato extract tablets were prepared using 1500 psi compression force. All three batches had a hardness of 9.19-10.18 kP, low friability (0.026-0.033%), short disintegration time (1.44-1.70 min), and lycopene content of approximately 0.19%. This work was the first report on optimizing tomato extract granule drying using a microwave-assisted technique according to scientific novelty. In summary, microwave-assisted drying could be applied in preparing tomato extract tablets by shortening the granules drying process.
Data Set Analysis Using Rapid Miner to Predict Cost Insurance Forecast with Data Mining Methods
Authors: Andry Johanes Fernandes , Hartono Henny , Honni  , Chakir Aziza , Rafael
Published: August 2022

The insurance protection program cannot be separated from everyday human life because there will always be risks in every human activity. Most people have entered into insurance agreements with state-owned and national private-owned insurance companies. The information system is one of the resources to increase competitive advantage. Information systems can be used to obtain, process, and disseminate information to support day-to-day operations and support strategic decision-making activities. The rapid growth of data accumulation has created data-rich but insufficient information conditions. Data mining is the mining or discovery of new information by looking for specific patterns or rules from large amounts of data expected to overcome these conditions. It is hoped that customer data can accurately produce information about insurance cost predictions. In this analysis, the authors use the RapidMiner Studio version 9.1 software. With the RapidMiner Studio app, authors can analyze the insurance data. A scientific novelty of this research is investigating data set cost insurance with data mining techniques consisting of classification, association, and clustering. Research goals for data mining techniques with classification, association, and clustering case studies implemented are to find all associative rules with high confidence, organize objects into groups whose members are similar, and collect objects between them. The following methods can be used: decision tree for data modeling, FP-Growth for determining which dataset occurs most frequently, and K-Means to classify the data attributes to facilitate the analysis.
Investigation of Microbial Community Structure and Diversity in the Rhizosphere of Date Palm (Phoenix Dactylifera L.), Sukkari Cultivar
Authors: Dhawi Faten , Alsanie Sumayah I.
Published: August 2022

The rhizosphere microbial community of a plant plays a pivotal role in mediating plant and soil health. This study was conducted to unravel the rhizosphere microbial structure and community of Sukkari date palm trees. The soil collected from the rhizosphere was subjected to metagenomic analysis. The results revealed that most of the sequences (62%) were identified as bacteria: 48% were unknown bacteria, 5% were Actinobacteria, and 9% were Proteobacteria. Microorganisms belonging to eukaryotes were 25% of the microbial community, represented by 21% Streptophyta and 4% Ciliopora and 5% of the sequences were Archaea. These analyses were followed by functional enzyme analysis, which identified microbial metabolism in diverse environments related to nine carbohydrate and energy pathways; seven pathways were associated with degradation, and nine metabolic pathways were associated with amino acid metabolism. The comparison of community analysis with our previous study provided distinct differences even in the same plants with various cultivars.
COVID-19 and Diffusion of Rumors among Arab Social Media Users: Reasons and Solutions
Authors: Khalifa Hussein Khalifa Hassan , Al-Absy Mujeeb Saif Mohsen , Ibrahim Siddig Balal , Moawad Abdallah Abdelrahim Mohamed Mahmoud , Al-Taher Abdulla Ibrahim , Al Tawalbeh Ahmad
Published: August 2022

As the major source of information, social media has outpaced mainstream news channels. In these information overloaded days, differentiating rumors from facts is crucial and difficult. This study aims to explore the respondents’ perception of the reasons for spreading rumors related to the Coronavirus on social media. Furthermore, it seeks to look at the respondents’ perception of the ways of combating fake news related to the Coronavirus on social media. Lastly, the study attempts to know to what extent the respondents are satisfied with the performance of the media institutions in dealing with the Coronavirus. A cross-sectional survey design was used with a non-probability sample to explore the respondents’ perceptions of the above-mentioned aims. A total of 1274 self-selected cases from Bahrain, Egypt, Iraq, Jordan, Morocco, Oman, Saudi Arabia, Sudan, and the United Arab Emirates were investigated. The study finds that all respondents agree with the reasons listed in the survey about spreading rumors related to the Coronavirus on social media, except for the reasons of lacking transparency on behalf of the Ministry of Health and other official bodies and lacking accurate information about the Coronavirus. Moreover, the study confirms the respondents’ beliefs that all listed ways effectively combat fake news related to the Coronavirus on social media. Furthermore, the study finds that the respondents are satisfied with the performance of the media institutions in dealing with the Coronavirus in their countries. With these findings, the study significantly contributes to the literature. It may assist various parties, such as the government and media organizations, in making the proper decision to combat the spread of rumors via social media.
Factors Affecting the Implementation of Environmental Management Accounting: A Case Study in Manufacturing Enterprises in Danang City
Authors: Duong Thi Thanh Hien , Nguyen Thi Hong Suong , Nguyen Khanh Thu Hang
Published: August 2022

Sustainable development is an inevitable development trend of modern society, that is, a development that can meet the needs of the present without affecting the ability of future generations to meet their own needs. Therefore, in the 70s, environmental management accounting (EMA) has increasingly received the attention of authorities, enterprises, and researchers because this is a means for enterprises to balance business management and environmental sustainability. Thus, this study surveyed 321 chief accountants and managers working for 200 manufacturing enterprises in Da Nang, Vietnam. The study aims to determine the factors affecting EMA implementation and measure the influence of the factors on the implementation of EMA in manufacturing enterprises in Da Nang. This research uses a combination of qualitative research methods to identify influencing factors and quantitative research to measure the influence of factors on EMA implementation. Research results show five factors affecting EMA implementation: technology level, enterprise characteristics; performance pressure; accounting staff qualifications, and managers' awareness. Research on EMA in Vietnam is relatively new and has not been studied much. At the same time, there is currently no research on EMA in manufacturing enterprises in Da Nang city. Therefore, the study also contributes to the theoretical basis of the factors affecting EMA implementation.
Comparative Study on Self-Medication among Medical and Non-Medical University Undergraduates
Authors: Syed Nayel , Baig Mirza Tasawer , Arif Hira , Jabeen Aisha , Ismail Qurat-ul-Aen , Pirzada Noorulain , Tabbasum Nazia , Ilyas Tooba
Published: August 2022

People usually pursue self-medication to deal with common ailments. Reuse of previous prescriptions, utilization of available unused medicines at home (from another prescription), and recommendation of any medicine by family and friends are some of the key factors that trigger self-medication. To evaluate the practice of self-medication, the selected population was university undergraduates, as the youth have a great impact on social media, which may help them to teach self-medication in two ways, i.e., increase or decrease of self-medication. This study was aimed at comparing the self-medication practices among medical and non-medical university undergraduates (students). This was a cross-sectional study conducted among the medical and non-medical university undergraduates in Karachi, Pakistan. A validated questionnaire was filled by 452 participants and analyzed using SPSS version 25. It was found that 59.5% of medical students always prefer self-medication, whereas 40.5% of non-medical students were seen to self-medicate when falling ill. Among all medical students, 49.4%, compared to 50.6% among non-medical students, were found to have self-medicated. From this study, we found that the medical student graduates showed the highest prevalence of self-medication compared to students in a non-medical field. Awareness campaigns about the consumption of medicine without prescription should be arranged by healthcare professionals and the government for the youth. The selling of drugs without prescription or medical advice should also be restricted by Pakistani healthcare authorities via organizing essential curative and preventive seminars.
Authigenic Minerals In Vertebrate Fossils From The Wealden Group (Lower Cretaceous) Of The Isle Of Wight
Authors: Clarke J. B.
Published: August 2022

The presence of authigenic minerals, deposited in the voids of vertebrate bones during diagenesis, can be used by preparators and conservators as indicatorswhen deciding on the treatment of an individual specimen. A pathway can be drawn for each specimen which traces the different diagenetic environments through which the bone has passed, and hence indicate the present condition of the bone itself, whilst the presence of apatite crystals and some forms of pyrite in the voids indicates complete disintergration of the bone.
Casting a dinosaur trackway from the Bendricks, Barry, South Wales, U.K
Authors: Buttler C.J. , Howe S.R.
Published: August 2022

The Bendricks, just to the east of Barry, South Wales, is the only known Upper Triassic dinosaur footprint site in Britain and the most extensive trackway site in the country. Prior to 1996 all the trackways discovered both at the Bendricks and elsewhere in South Wales, were of animals walking with a bipedal gait but in the autumn of that year a quadrupedal trackway was found on the surface of a fallen block at the eastern end of the section, below high tide level. Due to the thickness of the bed in which the quadruped trackway was preserved, and the problems that cutting and storing large slabs of footprints pose, the decision was taken to attempt to take a mould of the trackway in situ from which one or more permanent casts could be made. The cast was taken between tides using a silicone rubber with a very fast catalyst.
The ROX Project: a museum Earth Science education package
Authors: Bowden A.
Published: August 2022

The National Curriculum has fundamentally altered the education system. Pressure on schools to accomplish set targets has resulted in the death of the casual museum visit. However, Earth Science is a subject which teachers find difficult to resource in schools. Museums which respond to the National Curriculum and offer an attractive, carefully structured package are ideally equipped to exploit the huge potential of the education market. The aim of the ROX Project is to provide a simple, comprehensive and enjoyable way for Key Stage 2 (age 7-11) school children to accomplish part of the National Curriculum. There are three phases to the package: ROX 1 is an introductory pack containing teachers' notes, a set of childrens' exercises and details of the later phases; ROX 2 Is an intensive session at the museum with hands-on activities and a thorough worksheet on the Earth Science displays; ROX 3 is a loan box with videos, books and rock specimens together with exercises which develop the topics introduced in the previous sections.
Geological Survey of Ireland: National Heritage Council funded curation project of 19th Century collection
Authors: Parkes Matthew
Published: August 2022

For any GCG members who attended the June 1990 meeting Geology in Irish Museums or who read the resulting paper by Sleeman (1992) in this journal, the following news may be of interest. An application to the National Heritage Council in the Republic of Ireland, to complete the curation of the entire fossil collections of the Geological Survey of Ireland (GSl), proved successful earlier this year. As noted by Sleeman (1992) the collection is mostly from the 19th century, collected by officers of the GSl between 1845 and 1889 during the primary geological mapping of the country.
Pliosaurs and volunteers
Authors: Chancellor G. R.
Published: August 2022

The 'employment' of volunteers at a medium-sized English local museum is described, paying particular attention to the contribution of geologists. The excavation, preparation and display of a Jurassic pliosaur was carried out by Museum staff and volunteers. The good relationships between the Museum and both amateur geologists and quarry personnel is very important.
Collecting dinosaurs on the Isle of Wight, southern England
Authors: Radley J. D.
Published: August 2022

The Wessex Formation (Wealden Group, Lower Cretaceous) of the Isle of Wight is currently yielding increasing quantities of dinosaur remains. This is due to accelerated erosion of coastal cliff sections, and increasing attention from fossil collectors. The Museum of Isle of Wight Geology acquires such fossils through active field work, donations and purchases. The practical framework for museum field activities is summarised, together with an outline of present conservation and display techniques.
Miss Ffarington's Pleistocene shells from Worden, Lancashire, England: an annotated list
Authors: McMillan N. F.
Published: August 2022

Mary Hannah Ffarington (c.1815-1888) accumulated a large number of Pleistocene molluscan shells from Worden, near Preston, Lancashire. She published a list of them in 1879, and her collection was utilised by a number of molluscan researchers. In 1948 the collections were sold and their location remained unknown until the late 1970s. The collection today consists of 26 gastropod species, one scaphopod species and c. 49 bivalve species. The shells have been conserved, labelled with modem accepted names, and are now housed in the Clitheroe Castle Museum.
Fish and other fossils from the Eocene of Bolca, Italy
Authors: Wyse Jackson Patrick N.
Published: August 2022

Eocene fish from northeast Italy can be found in museums and institutions throughout the world. A popular misconception is that these fish were collected from a place called "Monte Bolca". Examination of a topographical map or a visit to the area shows that no such "Monte" at Bolca exists, rather there are a number of hills bearing other names.
London Clay Nautiloid Collections
Authors: Hewitt R. A.
Published: August 2022

The history of collecting from the Eocene London Clay Formation of south-east England can be divided into six cycles. Each period of maximum collecting activity results from: 1) fashionability of pre-Pleistocene palaeontology, 2) availability of fossils from construction work, clay-based industries and coastlines, 3) establishment of public museums and higher educational establishments. The critical dates for the start of intensive collecting approximate to 1696,1747,1807, 1836,1923, and 1969. The earlier cycles are obscured by the largely private ownership of fossils before 1837, and gave rise to English systematic palaeontology in 1812. This systematics of James Sowerby was initially no more advanced than the informal classification gradually developed from older collections, but it culminated in improved taxonomic discrimination. The last three cycles represent the largely informal First, Second and Third London Clay Clubs.
Curation and conservation - the poor relations of research?
Authors: Lewis D. N. , Foster T. S.
Published: August 2022

Curation is frequently regarded as a dull and unexacting task suitable for those of lesser knowledge, experience, abilities and intellect. Conservation is considered likewise, usually as an adjunct to the duties of a curator. Without good curation and conservation, the efforts of collecting and research can be completely negated by the loss of data and material.
A history of museums in Peterhead, Grampian Region, Scotland
Authors: Bertie D. M.
Published: August 2022

The geological collections of the Arbuthnot Museum, Peterhead, Grampian Region, have their origins in the private museum of Adam Arbuthnot (1775-1850) and the museum of the Peterhead Institute. The former was bequeathed to the town in 1850 and absorbed the latter in 1863. The present museum building was opened in 1893. The Arbuthnot Museum became part of North East of Scotland Museums Service in 1975; rationalisation across the Service saw geology displays concentrated instead at Banff Museum.
The BCG/GCG orphan collections working party report
Authors: Collins C. , Cooper J.A. , Roden R. , Simmons M. , Timberlake S. , Thompson S.
Published: August 2022

In September 1994, a seminar was organised at the Museums Association (MA) conference, by the Biology Curators' Group (BCG) and Geological Curators' Group (GCG), to address the problem of the many natural science collections in the UK that do not have professionally trained curators.
The repair of microvertebrate mammal teeth using surface tension and capilliary action
Authors: Ensom P. C.
Published: August 2022

The recovery of fragments from the same minute mammal teeth has necessitated the development of a novel method for their repair. Working under a binocular microscope, surface tension has been used to accurately locate and hold in place fragments of the same tooth. Capillary action has then provided the means to draw an adhesive along the fracture while maintaining a perfect or near-perfect join.
Conversations with a naturalist: the life and geological work of Richard Ford 1913-1996
Authors: Blows W. T.
Published: August 2022

Richard Ford (1913-1996) was a noted entomologist and zoologist who ran the firm of Watkins and Doncaster, naturalist suppliers for many years. He made important palaeontological collections from many parts of Britain, but particularly from the Isle of Wight. He was involved in a number of dinosaur excavations, and discovered many notable fossils from the Tertiary of the island. These included Eocene snakes and a new species of frog, an Oligocene ungulate, various rodents, and rhinoceros teeth, and Pleistocene elephant teeth and tusks. This paper lists his principal donations to the Natural History Museum, London which number over 27,000 entomological and palaeontological specimens.
A Cross Sectional Study on Assessment of Cognitive Impairment and Behavioural Risk Factors Among Senior Citizens Living in Old Age Homes in Chengalpattu District, Tamilnadu
Authors: Pandian Sujitha , Swetha NB  , Umadevi R  , Grace G Angeline , Gopalakrishnan S
Published: August 2022

Background: Ageing is an irreversible, unavoidable, universal phenomenon accompanied by gradual reduction in functional capacity of the elderly. The number of elderly populations in India is expected to triple reaching 2 billion. This study aims to estimate the prevalence of cognitive impairment and evaluate the association between various socio demographic and behavioural risk factors. Methodology: This descriptive cross-sectional study was carried among 330 senior citizens living in old age homes by using a two-stage multistage sampling method. A standardized pretested structured questionnaire containing Brief Interview for Mental Status (BIMS) scale was used. Data was analysed using SPSS (Version 22). Results: Among 330 study respondents, around 44% had mild -to- moderate cognitive impairment and 36% had severe cognitive impairment. Nearly 74.8% have their habit of regular physical activity. Among the study subjects approximately 4% of them were current smokers, 5.2% had the habit of regular alcohol consumption previously. Conclusion: Integration of NPHCE and NMHP can be beneficial in early diagnosis of mild cognitive impairment during weekly outpatient visits at PHC. Level of attention given towards Alzheimer’s disease is more when compared to screening for cognitive impairment which is an early precursor for Alzheimer’s Disease.
Situational Analysis of Human Resource and Material Management Skills of Middle Level Health Care Managers at Primary Health Centres of Valsad, Gujarat: Identifying Barriers and Suggesting an Action Plan
Authors: Patel Neha A , Bariya Bhavesh R , Kapadia Rachana G
Published: August 2022

Background: Management of Human resources in health has been a major challenge. Availability of manpower and material are the key ingredients required for efficient and effective delivery of health services. Removing the barriers related to it can help to improve functioning of PHCs
Objectives:  1. To analyze Human resource and Material management skills at PHCs by middle level healthcare managers. 2. To understand the constraints for effective management at PHCs.  
Materials and Methods: A cross sectional study was conducted amongst 38 Medical officers who were selected by simple random sampling method. Data collection was done using a semi structured and scale-based questionnaire adopted from NIHFW, India.
Results: Almost half medical officers had experience of less than one year. Only 10.5% PHC/CHCs have full staff. 47.3% health facilities were lacking AYUSH MOs. 63.2% health facilities faced stock out of at least one item in last six months; Lack of manpower (34.8%) and overburden of work (27.9%) are major barriers.
Conclusions: 90% PHCs have one or more posts vacant. Material management need to be improved for better provision of services. Major barriers are lack of Manpower, Infrastructure and Multitasking.
Prevalence Of Behavioural Disorders and Its Correlates Among Adolescents in Uttara Kannada, Karnataka –A Cross Sectional Study
Authors: Havale Naveenkumar , Vidyashri  , AbhishekPrayag  , Girish HO  , Manjula MN
Published: August 2022

Background: Childhood and adolescence are critical stages of life for mental health. This is a time when rapid growth and development takes place. Half of all mental health conditions start by 14 years of age but most cases are undetected and untreated. Behavioural patterns of adolescents are not much explored in India. In this study, we aim to assess the behavioural pattern and its correlates among adolescents in Karwar of Uttara kannada district, Karnataka.
Methodology: It is a cross-sectional questionnaire-based study conducted on adolescents studying in Government Pre-University college of Karwar in the month of June and July 2019.The Strengths and Difficulties Questionnaire (SDQ) was used to assess the mental health status of adolescents. The total difficulties score is used to categorize adolescents as normal (0-15) and high [borderline (16-19) and abnormal (20-40)].
Results: Although majority of adolescents were in the normal range, a significant number of adolescents were in borderline (18.4%) and abnormal (14.1%) SDQ scores. Binary logistic regression analysis shows that use of social media, abnormal emotional grade, conduct grade, hyperactivity grade, peer grade and impact grade were found statistically significant.
Conclusion: Significant numbers of adolescents were in high range of SDQ scores and suffered from emotional, conduct, prosocial behaviour and hyperactivity problems.
Using the Supercell Polarimetric Observation Research Kit (SPORK) to Examine a Large Sample of Pretornadic and Nontornadic Supercells
Authors: Wilson Matthew B. , Van Den Broeke Matthew S.
Published: August 2022

Previous work examining dual-polarization (dual-pol) radar signatures of supercells has shown that differential reflectivity (ZDR) column area, hailfall area and specific differential phase (KDP)–ZDR separation angles may differ between tornadic and nontornadic storms.  However, these signatures often can be difficult to quantify quickly enough to enable their use in forecasting operations, and little work has been done examining how these characteristics vary with environmental parameters in large samples of observed storms.  This paper introduces the Supercell Polarimetric Observation Research Kit (SPORK) as an update to our automated ZDR arc-detection algorithm.  This update adds the capability to identify ZDR column and inferred hailfall signatures in supercells automatically, and quickly quantify their characteristics.  Dual-pol metrics calculated by SPORK are compared to manually calculated dual-pol metrics from previous work.  SPORK is run on a large sample of supercells to examine whether SPORK-calculated dual-pol metrics exhibit the same differences between tornadic and nontornadic supercells seen in manual analyses.  Storm-mean dual-pol metrics obtained from SPORK also are used to evaluate how supercell dual-pol metrics vary with different environmental parameters.  Results from SPORK support previous findings that tornadic supercells have larger ZDR column areas, smaller hailfall areas, and larger KDP–ZDR separation angles than nontornadic storms.  Additionally, ZDR columns tend to be larger and deeper in more conditionally unstable environments.  Hailfall areal extents are larger in environments with lower environmental 0ºC levels, higher LCLs and LFCs, and less SRH.  Separation angles are larger in environments with larger low-level shear vectors, SRH and lower lifted condensation levels (LCLs) and levels of free convection (LFCs). However, none of these correlations exceed r = 0.52.  Overall, our results indicate that SPORK can quantify supercell dual-pol signatures accurately enough to detect potentially useful differences between dual-pol signatures of pretornadic and nontornadic supercells, and provide a first look at how dual-pol signatures vary with environmental characteristics in a large sample of supercells.
Analysis Of Services Standards And Workers Productivity Using Work Sampling Method At Xyz Store
Authors: Veza Okta
Published: August 2022

The industrial era is now getting stricter in terms of job search criteria, so employees must improve consistency and ability to understand the work system well. Population Service is one of the public service organizations that serves the community in managing Identity Cards (KTP), Family Cards (KK). Work performance is one of the key elements in determining the success of the implementation of a service process. One method that can be used in employee performance analysis is the job sampling method. From the research sampling conducted for 5 days, 158 files were received, and the target set was 150. Based on the background above, it is not known whether the employee is productive or not, and how long the employee took to collect data. . To find out the performance of civil service employees at the Batam City Population Service. Based on the calculation of the standard time using the work sampling method with the Westinghouse adjustment factor, the standard time needed to serve the making of a KTP or KK is 3.79 minutes and the total productive is 401 or 93% and the non-productive is 31 or 7%. So that it can be said that the performance of public service employees at the Batam City Population Service Office is included in the productive group.
The Influence of Organization Culture and Work Environment toward Work Motivation which Implications for The Job Performance The Charitable Efforts of Muhammadiyah Education Institutions in Tangerang-Indonesia
Authors: Rosid Muh. Abdul , Endarwati Lena , Kusumawati Indah
Published: August 2022

The purpose of this study was to determine the influence of organizational culture, work environment and work motivation toward job performance in the charitable efforts of Muhammadiyah education institutions in Tangerang city. The study resulted in: 1). organizational culture was significantly (positively) correlated with work motivation by 16.5%, 2). work environment was significantly (positively) correlated with work motivation by 82.7%, 3). organizational cultures and work environment were significantly (positively) correlated with work motivation by 95.7%, 4). organizational cultures was significantly (positively) correlated with job performance by 26.6%, 5). work environment was significantly (positively) correlated with job performance by 61.2%,  6). work motivation was significantly (positively) correlated with job performance by 26.6%, 7). organizational cultures, work environment and work motivation were significantly (positively) correlated with job performance by 95.2%.
Dampak Kesehatan Mental dan Strategi Coping terhadap Kinerja Karyawan PT Pindad Persero Selama Pandemi Covid-19 (Studi Kasus pada Karyawan PT Pindad Persero)
Authors: Alya Eriza Gita , Firmansyah Yayan , Mukaram
Published: August 2022

Kesehatan mental merupakan dimensi kehidupan yang sangat penting, dengan memiliki mental yang sehat dapat membuat kehidupan berjalan dengan baik. Kesehatan mental diartikan sebagai kondisi mental yang normal dan tetap memiliki motivasi untuk melanjutkan hidupnya secara berkualitas, baik dalam kehidupan pribadi, keluarga, pekerjaan ataupun kehidupan lainnya. Lingkungan kerja tentunya memiliki peran penting dalam kehidupan individu (karyawan), lingkungan kerja tidak hanya dipergunakan sebagai tempat untuk peningkatan kesejahteraan hidup, tetapi juga dapat menimbulkan sumber stres yang akan berdampak negatif pada kesehatan mental karyawan jika tidak dikelola dengan baik. Tujuan penelitian ini menguji kesehatan mental dan strategi coping terhadap kinerja karyawan PT Pindad Persero selama pandemi covid-19.  Peneliti melakukan penelitian menggunakan metode deskriptif kuantitatif yang diujikan kepada 68 responden. Hasil mendapatkan temuan empirik bahwa pengaruh kesehatan mental dan strategi coping memiliki pengaruh terhadap variabel kesehatan mental sebesar 10,6%. Sementara untuk sisanya sebesar 89,4% dapat dipengaruhi oleh faktor lainnya.
Effectivity of Dexamethasone Fighting Cytokine Storm in Severe COVID-19 Patients; Does it still reliable used for COVID-19?
Authors: Tuba Syahrul , Aprianto Muhammad Rifly
Published: August 2022

Covid-19 has been declared a pandemic by WHO (World Health Organization) since March 2020. However, there is confusion about the therapy that should be used for covid-19. This virus enters the human body by binding to ACE-II receptors in the human body, causing an inflammatory response and a decrease in the body's immune response. The overproduction of pro-inflammatory cytokines relates to COVID-19's cytokine storm, also known as cytokine release syndrome (CRS). The aim of this article is to determine the effectiveness of dexamethasone in treating cytokine storms in severe COVID-19 patients using ventilator respiratory. This study used a narrative review journal from several leading platforms such as PubMed, NEJM, NCBI, and others, as well as from government websites, selected between 2019 and 2021 in the English language. Dexamethasone is a corticosteroid class of drugs that can act as anti-inflammatory and immunosuppressive. The drug inhibits the expression of genes that induce inflammatory proteins. In the case of severity covid-19, dexamethasone was used in patients who had decreased oxygen saturation. After being treated using this drug intravenously, the patient showed a positive increase in oxygen saturation levels. Dexamethasone therapy was effective and may have been acceptable in severe Covid-19 patients that actively ventilator respiratory. Then, a more rigorous investigation of the impact of dexamethasone is needed.
Pembuatan Sumber Listrik Cadangan Menggunakan Panel Surya Berbasis Internet of Things (IoT) dengan Beban Lampu dan Peralatan Listrik
Authors: Jaenul Ariep , Manfaluthy Mauludi , Pramodja Yordan , Anjara Febria
Published: August 2022

Perkembangan teknologi pada kehidupan manusia sekarang ini sangatlah pesat. Manusia sangat membutuhkan sumber daya energi untuk menghidupkan dan memelihara teknologi yang dapat membantu hidup manusia di bumi. Salah satunya ialah teknologi pembangkit tenaga listrik. Pembangkit tenaga listrik membutuhkan sebuah energi yang berasal dari bumi. Fosil atau minyak bumi yang mungkin saja persediaannya di bumi akan berkurang. Manusia telah menggunakan sumber daya energi tanpa berfikir banyak untuk melestarikannya agar tidak terjadi habisnya sumber daya energi. Salah satu upaya yang dapat mencegah sumber daya energi itu habis adalah dengan memanfaatkan sumber daya energi sinar matahari. Sinar matahari mampu memberikan energi pada panel surya yang terkonversi menjadi energi listrik. Penelitian dilakukan bertujuan untuk membuat sebuah alat yang dapat menyediakan sumber listrik cadangan dengan daya energi yang berasal dari sinar matahari. Guna mengatasi pemakaian sumber listrik PLN yang berlebihan dan jika terjadi pemadaman listrik pada rumah tinggal. Pembuatan sumber listrik cadangan menggunakan panel surya berbasis IoT dengan beban lampu dan peralatan listrik, merupakan sebuah alat yang dapat menjadi wadah tempat penyimpanan energi dari panel surya menggunakan aki. Energi yang disimpan dapat digunakan untuk penerangan lampu dan juga pada pemakaian peralatan listrik.
JUMPA Vol.2 No.3 Okt 2015 DAMPAK STRES KERJA DAN TINGKAT KEPUASAN KERJA TERHADAP KINERJA KARYAWAN PADA PERUSAHAAN OTOMOTIF
Authors: Sekolah Tinggi Ilmu Ekonomi Y.A.I Riyan Saputri , Noviherni Noviherni
Published: August 2022

Studied in this thesis is the impact of job stress and job satisfaction on the performance of employees at Automotive Company in East Jakarta. Job Stress is the independent variable (X1) and job satisfaction (X2) while the dependent variable is Employee Performance (Y). The purpose of this study was to determine the effect of job stress and job satisfaction on employee performance in East Jakarta Automotive Company. In this study, the object is the marketing division employees Automobile Company in East Jakarta. Data collection techniques used in this research that the author conducted field research by distributing questionnaires to employees. This study respondents totaled 92 people. Based on the research results that: The relationship of job stress with the negative performance of the employees is very low and where the value of r = -0127 Y = 40.291-.077 X1, while the t test results showed tcount <ttable or -0.1225 <1.987 then Ha is accepted and Ho is rejected it means there is influence between work stress with employee performance. The relationship between job satisfaction and employee performance is very strong and positive where r = 0.817 with a value of Y = 22.621 + 0.358 X2. While the test results show tcount > ttable or 23.343> 1.987 then Ho is rejected and Ha accepted meaning there is influence between job satisfaction on employee performance. The relationship between job stress and job satisfaction on employee performance is strong and positive where r = 0.668 with a value of Y = 22.822-0.014 X1 + 0, 365X2 while the F test results indicate Fcount > Ftable or 6.635 > 3.099 then Ha Ho accepted and rejected, meaning there are significant job stress and job satisfaction on employee performance.
JUMPA Vol.3 No.1 Feb 2016 FAKTOR PENENTU KEPUASAN NASABAH PADA PT.BANK BUKOPIN
Authors: Perbanas Institute Riska Intania Hastari , Perbanas Insitute Yohanes Ferry Cahaya
Published: August 2022

This study aimed to analyze the influence of Product Quality and Service Quality on Customer Satisfaction at PT. Bank Bukopin, either partially or simultaneously. The study design descriptive, whereas quantitative research. Population is the overall customer at. Bank Bukopin, Tbk Branch Gunung Sahari Jakarta, while the sample of 57 respondents, conducted by accidental sampling technique (convenience sampling). The analysis is correlation, regression and hypothesis testing. The results showed that: (1) There is a positive relationship is very strong between Quality Products to Customer Satisfaction (2) There is a positive relationship is very strong between the Quality of Service with Customer Satisfaction (3) the results of simultaneous testing shows that the Product Quality and Service Quality positive effect strong against Customer Satisfaction. and fit for use regression models to predict all of the independent variables on the dependent variable.
JUMPA Vol.3 No.1 Feb 2016 HUMAN CAPITAL SEBAGAI ASET PALING UTAMA BAGI PERUSAHAAN
Authors: Universitas Budi Luhur Setyani Dwi Lestari
Published: August 2022

This study aims to explain that human capital is the best company’s asset for sustainable competitive advantage, which is the best employees in a company can contribute well for increasing the performance. Human capital is one of the main component from intellectual capital or intangible asset owned by company. In fact, human capital management in company will be the success key to increase its productivity that will have an impact on increasing the total revenue’s company. Those factors are new opportunities for a company, but it is difficult to measure it.
JUMPA Vol.3 No.1 Feb 2016 ANALISIS LOADING FAKTOR SUMBER DAYA MANUSIA DAN PENGARUHNYA TERHADAP NILAI ORGANISASI
Authors: Binus University Enggal Sriwardiningsih
Published: August 2022

This study examined the factor analysis Empowerment of Human Resources and Organizational Values ​​influence on a company. The object of this study is the Company XYT as research objects. Model theory of empowerment (Empowerment) involves several factors: Desire, Trust, Confident, Credibility, Accountability and Communication which is then managed by three perspectives, namely: the perspective of performance management, training and development perspective (training and development). Empowerment is right will contribute to the optimization of the performance of organizations and companies. The approach used in this study is kuatintatif approach using regression methods. Data collection techniques used in this study using the Library Research yaitudengan way of studying books, reference, and journals relevant to the problems studied and Field Research using questionnaires and direct interviews with respondents. Results of the study revealed that the empowerment model have positive relationships and influences that factor is a factor confindent Human Resources Empowerment most dominant organizational values ​​while Credibility factor is the factor of Human Resource Empowerment less dominant on the value of the organization.
JUMPA Vol.3 No.1 Feb 2016 ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI DIVIDEND PAYOUT RATIO (DPR) DI PERUSAHAAN GO PUBLICK YANG TERDAFTAR DI BURSA EFEK INDONESIA SELAIN JASA KEUANGANDENGAN MODEL VECTOR AUTOREGRESIVE PERIODE 2009 -2013
Authors: Sekolah Tinggi Ilmu Ekonomi Y.A.I. Jakarta Zara Tania Rahmadi , Sekolah Tinggi Ilmu Ekonomi Y.A.I. Jakarta Adji Suratman
Published: August 2022

This research aimed to analyze the influence of factors such as current ratio, debt to asset ratio, debt to equity ratio, return on assets and return on equity of the company dividend policy with vector autoregressive models as a tool of analysis, Sample of this research is the company to go public in addition to the financial services listed in the Indonesia Stock Exchange (BEI) as many as 25 companies were observed for five years (2009-2013).The analytical method used in this research is panel data regression model (a combination of time series and cross section) and vector autoregressive models (VAR) by outlining this research model into several sub-structural.

The research results with the VAR model shows that the current ratio, debt to asset ratio, return on assets have a significant influence on the dividend payout ratio and debt to equity ratio, return on equity does not have a significant influence on the dividend payout ratio.so itcan be concluded that this is dueif therate of return on asset sincreased currentm ratio automatically rises and dividend payments can be smoothlypaid outso as to provide symmetry between these variables.
JUMPA Vol.3 No.1 Feb 2016 PENGARUH PRICE BOOK VALUE, OPERATING PROFIT MARGIN, EARNING PER SHARE, DEBT TO EQUITY RATIO DAN RETURN ON EQUITY TERHADAP HARGA SAHAM PERUSAHAAN DI BURSA EFEK INDONESIA (STUDI PADA SAHAM PERUSAHAAN LQ-45)
Authors: Sekolah Tinggi Ilmu Ekonomi Y.A.I. Jakarta Riska Damayanti
Published: August 2022

This aim of study is to investigate many perceptions from older studies related to inconsistency of study result in regard to influence of fundamental factors on stock prices. Furthermore, this study is test and determine empirically about the influence of PBV, OPM, EPS, DER and ROE on stock prices that contained in LQ 45 registered company in Indonesia Stock Exchange 2009 – 2013.

This study technique is nonprobability sampling or non-random sample selection method, i.e. Purposive Sampling in data collecting. The study population is all recorded issuers in LQ 45 index. The sample study is 38 registered companies in LQ 45, who meet the criteria and terms of financial statement presentation. Study data is secondary data obtained through the data collecting. The data analysis is classical assumption test, partial regression coefficient test, simultaneous significance test and hypotheses test using correlation test, determination coefficient test and analysis regression panel test with reviews method.

This study contains six hypotheses, from six hypotheses proposed, all of them accepted. These hypothesis test result indicates that PBV, OPM, EPS, DER, ROE and jointly have significant effect on stock prices. For the simultaneous analysis result indicates significant value 0,000 which means that PBV, OPM, EPS, DER, ROE have influence jointly/simultaneously on stock prices. But partially there is one variable that has no effect on stock prices, i.e. ROE, while the variables of PBV, OPM, EPS and DER have significant influence on stock prices. And from this study result, the conclusion is that the ability from all independent variables jointly influenced the dependent variable by 92.05%, i.e. PBV, OPM, EPS, DER, ROE jointly influenced on stock prices. This study also support the previous study that is conducted by Evi Octavia (2007), Bram Hardianto (2008), Lisandri, Rabiatul Adawiyah (2013) where PBV, OPM, EPS, DER, and ROE influence on stock prices.
JUMPA Vol.3 No.2 Juni 2016 DETERMINASI PENERAPAN SISTEM INFORMASI LAYANAN AKADEMIKBERBASIS WEB
Authors: Perbanas Institute Diah Ernawati
Published: August 2022

This research aims to determine the level of user (students) acceptance to the system by using the approach to the Technology Acceptance Model combined with the Structural Equation Model. The method used is the method of causal variables to be studied. This method will describe what factors are affecting the acceptance of Academic Services Information Web-Based  System and the causal relationship between these factors. Given this research can be known what factors affect the acceptance of Academic Services Information Web-Based  System, such as a factor of Perceived Ease of Use, a factor of Perceieved Usefulness, a factor of Attitude Toward Using and a factor of Actual System Usage, as well as the causal relationship between these factors. Moreover, the author can provide information, advice and feedback  to stakeholders to improve services and student satisfaction.
JUMPA Vol.3 No.2 Juni 2016 PENERAPAN STRATEGI BALANCE SCORE CARD DAN SUMBER DAYA STRATEGIS TERHADAP KINERJA PERUSAHAAN
Authors: Universitas Budi Luhur Setyani Dwi Lestari
Published: August 2022

This study aims to explain how to manage Strategic Human Resource Management with ScoreCard Maps that Scorecard has affect to highly performance. Competing for the future with Balance Scorecard would be revolutionaries the tools and concepts.  Those concepts provide the wealth of the experience on this work is based and it also explores new ways to measure organizational performance.
JUMPA Vol.3 No.2 Juni 2016 ANALISIS PENGARUH SERVICE QUALITY DAN EXPERIENTIAL MARKETING TERHADAP BRAND IMAGE COMMUTER
Authors: Universitas Katolik Indonesia Atma Jaya, Jakarta Haris Prahara , Universitas Katolik Indonesia Atma Jaya, Jakarta Yasintha Soelasih
Published: August 2022

Nowadays service quality and experiential marketing is an important aspect that should be implemented by the company to enhance brand image and customer satisfaction. Commuters are mass transportation in Jabodetabek widely used for mobility. However, commuters still have a lot of weaknesses. The data used are primary data using questionnaires with closed scale. Questionnaires were distributed to 230 respondents who were commuter service users.Questionnaires using simple random sampling method. Data processed by Structural Equation Model (SEM) with LISREL 8.7. Experiential marketing results showed positive effect on the brand image of commuting, while variable service quality have no effect on the brand image of commuters.