bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on Social Responsibility Reconstruction of Internet Media under the Major Emergencies
Authors: Li Maohua
Published: May 2021

The fulfillment of corporate social responsibility (CSR) is an engineering system, and all the parts of the system form a new social responsibility model. This paper systematically constructs a new social responsibility model under the major emergencies. The new model contains the inner layer and the outer layer. The inner layer is the driving force of the model, and the outer layer is the implementation part of the model. The inner layer drives the outer layer, and the outer layer takes a series of concrete measures under the action of the inner layer. At the end of the social responsibility cycle, a new social responsibility cycle will be started because of the change of the inner layer. “emergency in left-hand” and “responsibility in right-hand ” is an eternal topic.
Plastic Waste: Environmental Legal Issues and Policy Law Enforcement for Environmental Sustainability
Authors: Puluhulawa Fenty , Puluhulawa Mohammad Rusdiyanto
Published: May 2021

The use of plastic products has been part of human life and daily activities. Since plastic can be harmful to the environment, solutions are required to limit, reduce, and minimize the use of this material for sustaining environmental preservation. However, it is difficult to change an entrenched habit of using plastics in society. Establishment of law enforcement policies is among the alternatives to the problem to protect the environment from an increase in the amount of plastic waste. This paper was aimed at exploring issues revolving around the habit of using plastic materials amidst society and investigating the concept of law enforcement as a solution to limit and reduce the use of plastic. The data of this empirical juridical research were examined descriptively. According to the result, law enforcement was essential to ensure the sustainability of environmental preservation.
Mass Sensitivity Evaluation of Surface Acoustic Wave Biosensor
Authors: Chen Chen , Xie Yuntao
Published: May 2021

In this paper, the mass sensitivity of a 3-Dimensional SiO2/36°YX LiTaO3 Love mode SAW biosensor is investigated by a novel approach. The normalized displacement confirms the shear horizontal nature of Love wave. The phase mass sensitivity of 76.4931 m2/kg is obtained by evaluating the phase shifts. The insertion loss of -17.2dB is achieved by impulse response analysis. This Love mode SAW biosensor has potential applications in detecting viruses, cancer markers, bacteria, etc.
American culture-specific items designating status: Translation aspects
Authors: Slavova Liudmyla , Borysenko Natalia , Demenchuk Dariia
Published: May 2021

The study deals with culture-specific items denoting the status of a person in the novel Gone with the Wind by Margaret Mitchell and its translations into Ukrainian and Russian. The paper focuses around lexemes that functioned during and after the Civil War and nominated the inhabitants of the USA according to their background, political and religious views, social layer, occupation, ethnic or Afro-American identity. Structuring cultural knowledge is manifested in the cultural code, which is verbalised due to the use of the abovementioned groups of words denoting status in the novel under study. With the view to the specificity of the time described, the novel abounds in culture-specific items that cause difficulty in Ukrainian and Russian translations, thus presupposing the translator’s striving for either preservation of the historical epoch in the target text or its substitution with the features of contemporary life. The translation techniques applied are transcoding; borrowing from the English or other European languages; descriptive translation (explicitation); literal translation; neutralization; approximate translation; the use of translational doublets; contextual translation; omission. Research results contribute to the development of cultural translation which studies specific differences of source and target texts with the respect both to the source and target cultures.
Translating insult: Strategies of rendering invective in modern political discourse
Authors: Sevastiuk Mariia
Published: May 2021

The article focuses on the use of invective in political texts and specifics of its rendering in the English-Ukrainian translation. It aims to define possible strategies for invective translation and factors that influence translator’s choice. Since the use of invective by political leaders is aimed primarily at provoking a certain reaction from their opponents and the public, the main criterion of equivalence in the translation of such units is pragmatics, which stipulates the translator’s task as trying to make the invective perform the same function in the translation and be perceived in the same way as in the original, often regardless of its language component in the source language. The paper suggests that it becomes possible with the help of pragmatic adaptation, which implies various manipulations with the source text aimed to ensure its better understanding by the receptors of translation. Three main translation strategies of pragmatic adaptation are proposed: neutralization, substitution and stylistic amplification. These strategies dictate the further choice of translator’s decisions and the application of translation transformations aiming to preserve the emotional and evaluative load of invective in translation.
Infobuttons for Genomic Medicine: Requirements and Barriers
Authors: Rasmussen Luke V. , Connolly John J. , Del Fiol Guilherme , Freimuth Robert R. , Pet Douglas B. , Peterson Josh F. , Shirts Brian H. , Starren Justin B. , Williams Marc S. , Walton Nephi , Taylor Casey Overby
Published: May 2021

Objectives The study aimed to understand potential barriers to the adoption of health information technology projects that are released as free and open source software (FOSS).

Methods We conducted a survey of research consortia participants engaged in genomic medicine implementation to assess perceived institutional barriers to the adoption of three systems: ClinGen electronic health record (EHR) Toolkit, DocUBuild, and MyResults.org. The survey included eight barriers from the Consolidated Framework for Implementation Research (CFIR), with additional barriers identified from a qualitative analysis of open-ended responses.

Results We analyzed responses from 24 research consortia participants from 18 institutions. In total, 14 categories of perceived barriers were evaluated, which were consistent with other observed barriers to FOSS adoption. The most frequent perceived barriers included lack of adaptability of the system, lack of institutional priority to implement, lack of trialability, lack of advantage of alternative systems, and complexity.

Conclusion In addition to understanding potential barriers, we recommend some strategies to address them (where possible), including considerations for genomic medicine. Overall, FOSS developers need to ensure systems are easy to trial and implement and need to clearly articulate benefits of their systems, especially when alternatives exist. Institutional champions will remain a critical component to prioritizing genomic medicine projects.
Field-free magnetization switching induced by the unconventional spin–orbit torque from WTe2
Authors: Xie Qidong , Lin Weinan , Sarkar Soumya , Shu Xinyu , Chen Shaohai , Liu Liang , Zhao Tieyang , Zhou Chenghang , Wang Han , Zhou Jing , Gradečak Silvija , Chen Jingsheng
Published: May 2021

Spin–orbit torque provides a highly efficient way to achieve current-induced magnetization switching, which relies on charge-to-spin conversion of the spin source layer. However, in the conventional heavy metal/ferromagnetic layer, the generated spin–orbit torque is limited to in-plane, which cannot deterministically switch the perpendicularly magnetized ferromagnets, and thus impedes practical application for high-density magnetic memory. In this work, deterministic switching of perpendicular magnetization is achieved in the SrRuO3/WTe2 bilayer structure, which is attributed to the out-of-plane spin polarization originated from the van der Waals material WTe2. The out-of-plane spin polarization is further confirmed by the shift of the anomalous Hall effect loop. Spin polarization matrix analysis indicates that the reduced crystal symmetry in WTe2 is responsible for the out-of-plane spin polarization.
Hopping trajectories due to long-range interactions determine surface accumulation of microalgae
Authors: Buchner Abel-John , Muller Koen , Mehmood Junaid , Tam Daniel
Published: May 2021

Significance

How motile cells accumulate on solid surfaces is of crucial importance to phenomena, such as surface colonization, biofilm formation, and biofouling, with biological, medical, ecological, and industrial implications. Cell accumulation and adhesion to a substrate are influenced by different mechanical and physical interactions, including hydrodynamic and steric interactions. Determining their relative contributions to the increase in cell density at solid surfaces is experimentally challenging. Here, a unique multicamera three-dimensional experimental measurement reveals the existence of long-range interactions between green algae
Chlamydomonas reinhardtii
cells and surfaces, which are directly responsible for the increase of cell density near surfaces. It is our hope that these results will contribute to the design of surfaces to modulate, promote, and inhibit surface adhesion.
Comparison of coach‐athlete perceptions on internal and external training loads in trained cyclists
Authors: Inoue Allan , do Carmo Everton Crivoi , de Souza Terra Bruno , Moraes Bruno Ryker , Lattari Eduardo , Borin João Paulo
Published: May 2021

The aim was to compare the rating of perceived exertion (RPE), duration and session‐RPE (S‐RPE) prescribed by the coaches to those perceived by the cyclists in training sessions. The classification of RPE, duration and S‐RPE of 14 male road cycling and mountain biking athletes were compared with the planned values of five coaches. The results revealed no differences for average RPE (P = 0.586), duration (P = 0.717) and S‐RPE (P = 0.738) between coaches and cyclists. When comparing the three categories of effort, the results of the intensity of training sessions designed to be easy were perceived as significantly harder by cyclists compared to coaches (3.0 [2.0] vs. 2.0 [0.0] a.u.; P = 0.013). In addition, the correlations between coaches and cyclists on RPE (r = 0.73), duration (r = 0.95) and S‐RPE (r = 0.87) were large, almost perfect and very large (P < 0.0001) respectively. In conclusion, our results indicate a mismatch between coaches (prescription) and cyclists (perception) of easy RPE training sessions, where the cyclists perceived the session harder. However, the S‐RPE can be used to prescribe and quantifying the internal training load of trained cyclists.
CFD Prediction of Ship-Bank Interaction
Authors: Lungu A
Published: May 2021

Ships operating in different shallow-water areas are at risk of grounding due to squat, heel and wave-induced motions. The paper aims not only at assessing the ship squat in any bathymetry, but also to reveal the waves influence on the environment. A 3D numerical model for predicting ship resistance in confined waters by taking the ship sinkage into account is proposed. A time-domain model is used to predict unsteady squat and dynamic acceleration effects for a vessel travelling in non-uniform water depth. A quasi-steady approach where the prediction at each time step is based on steady-state heave force and pitch moment in uniform water depth is used. Resistance, sinkage and trim, the free-surface elevation as well as the wake flow structure are considered in the ship performance analysis. The results show the wave pattern in the subcritical, critical and supercritical regions. The total resistance/drag is calculated at various ship speeds in shallow water using CFD and compared with the calculated deep water resistance. Attention is paid to the verification and validation based on a grid convergence study, as to the exploration of the modelling error in RANS computations to enable more accurate and reliable predictions of the bank effects.
Extreme Heatwave Scenarios with Impact on Thermal Regime of Dâmboviţa River in Bucharest, Romania
Authors: Gogoaşe-Nistoran D E , Ionescu C S , Opriş I , Enache I
Published: May 2021

The study analyses the qualitative influence of different parameters on Dambovita River water temperature along the 17.5km length reach of concrete canal passing through Bucharest City, Romania. Air temperature has been increasing during the investigated last 4 decades with detrimental consequences on the river ecosystem. The simplified physical processes taken into account, equations and numerical methods used to develop a deterministic water temperature model are explained. Different scenarios of possible extreme summer heatwaves with influence on river water temperature are defined analysing the available data. A sensitivity analysis is performed for meteorological parameters such as: air temperature, humidity, short wave solar radiation, cloudiness and wind speed to determine their influence on river temperature.
Mesh independency study for an unglazed transpired solar collector
Authors: Berville C , Tetang Fokone A , Sima C I , Croitoru C V
Published: May 2021

Transpired solar collectors have been widely studied during the last 30 years by experimental, mathematical, and numerical approaches. However, numerical approaches have been frequently simplified because of insufficient computing power. Transpired solar collectors are complex to analyze via numerical simulation mainly due to a difference in scale between the very small holes on the absorber plate and the entire collector size. Thereby, the aim of this paper is to analyze the independency of high-resolution meshes for a longitudinal slice of an entire transpired solar collector and to determine a proper geometrical discretization leading to a good accuracy of the numerical results in a reasonable computing time. This study has shown the importance of the mesh size and refinement in order to capture the thermal and flow characteristics inside unglazed transpired solar air collectors. The obtained results highlight the fact that even with the lowest size of mesh the outlet temperature and temperature variation inside the solar collector is despite everything close to the finest mesh. Thus, for global analysis of a simple solar collector a coarse mesh could be sufficient. However, an increase in the mesh size it has an influence on the temperature and velocity profiles behind the perforated absorber plate.
Analysis of Relationship between Design and Implementation Stages within Construction Projects in Iraq
Authors: Hussein Aqeel A , Majdi A , Alsodani Zaid A. , Vacareanu R
Published: May 2021

Within last years, construction projects have quickly accelerated in both number and size. This study deals with some of effects of performance management and its outputs from service and cost viewing. By focusing on the relationship between the two main stages in construction projects, that is the design and implementing stages, the research is going on using method of questionnaire survey including four main factors: the state of design process, the state of implementing process, the state of interaction between the two stages (design and implementation) and the state of problems resulted during and after construction. A questionnaire was distributed into 50 construction projects and the data are collected and analysed through SPSS. The results have shown that there is a weak relationship between design and construction stages in local construction projects. Research showed also that it could not be claimed that this situation (weakness of the interaction of stages) is responsible of defects in the performance of these projects, which in turn results in service and cost problems. Interpreting for this situation was that the results reflected the weakness in the actual management performance in the local construction projects.
Studies dealing with defogging and de-icing phenomena on vehicles’ windshield: a review
Authors: Ene A , Teodosiu C
Published: May 2021

The condensation process represents the phase change phenomenon through which the water vapours from air are transformed into liquid together with heat release. The phenomenon can take place either in the bulk of the fluid and it’s named homogeneous condensation, or it can appear on a solid surface and it is heterogeneous condensation. This paper proposes to provide an insight into the condensation phenomenon through the lens of experimental and numerical approach in different configurations. The focus is set on the condensation/evaporation process inside vehicles’ cabin as the evolution towards electric vehicles is starting to make a mark on the industry. The paper presents the impact of the HVAC system on both, energy consumptions and driving security. As the electric vehicles are prone to a general driving range of around 200 km depending on the battery systems, this driving range can be significantly reduced up to 40% by the usage of the HVAC system [1]. Therefore, the methods for reducing and maintaining the condensation phenomenon away from the glazing surfaces of the vehicles’ cabin, especially on the windshield are going to be tackled in order to provide a general view of the actual state of this subject.
Safety evaluation of the chamrga earth dam. a seepage deformation, and stability analysis with GeoStudio
Authors: Aldulaimi Ali A.
Published: May 2021

Drawdowns and filling may cause instability in slopes without adequate levels of protection against failure. In this paper, a numerical approach utilizing the finite element method (FEM) was employed to examine the seepage and slope stability of a typical earth-fill dam. Finite element software (GEOSTUDIO 2012) was used to carry out both steady-state and transient seepage analyses on Chamrga earth Dam in Iraq to study the seepage and upstream slope stability during normal water level, filling stage and drawdown conditions for two scenarios. To include water levels during the filling and drawdown variable linear water heads with time were identified as boundary states in the transient seepage analysis. The quantity and direction of water flux, existing gradient, and safety factor were calculated for all scenarios. The results revealed that the stability of the slope during drawdown is highly impacted by how fast its pore water pressure dissipates.
Development of Supplementary Contextual Teaching Materials Based on Ecotourism and Natural Resource Management
Authors: Ensiyawatin A Z , Sumarmi  , Astina I K
Published: May 2021

Students need teaching materials to support learning. The 2013 curriculum demands students to learn contextually but not supported with sufficient teaching materials. The research purpose was to develop supplementary teaching materials about the distribution of tourism resources, especially ecotourism in Banyuwangi Regency that contains information, images, and understanding of students about ecotourism in Banyuwangi Regency. The study used the R&D method by the Borg and Gall model. Trial for the supplementary book was carried out at The Glenmore High School 1 of second-year students in social class. The results of the study showed that (1) the supplement book produced was very contextual and used as a teaching material supplement for students, especially in Banyuwangi Regency. (2) the supplement book explained the distribution of tourism natural resources in the Banyuwangi Regency. (3) the supplement book explained that ecotourism is the best step in managing natural resources with sustainable principles.
The sustainability of pancasila values on improving the human resources of indonesian students in indonesian saudi arabian schools
Authors: Masrukhin A , Anwar R , Sriyanto H
Published: May 2021

The focus of research on the application of the values of Pancasila on improving the human resources of Indonesian students in the Indonesian School of Saudi Arabia. Some of the objectives of this study are to analyze the cultural description of Indonesian student nationalism, reveal the behavioral tendencies and behavior of principals and teachers in enhancing nationalism. This study uses a phenomenological study of leadership culture in a qualitative descriptive form and the actions of principals and teachers.The urgent of this research complements research on practicing the value of Pancasila but with a different school context and culture.Therefore,expressing and analyzing the implementation of Pancasila values, researchers used leadership theory, cultural theory. Research results revealed that the implementation of Pancasila values of Indonesian students interacting with national standards of education and teaching Islamic values. The culture of environmental leadership and schools provides a positive response to the understanding of Indonesian student nationalism in Saudi Arabia, including pride and love for national identity.
The perspective of geography education students on the implementation of online learning during covid-19 pandemic
Authors: Hastuti K P , Angriani P , Alviawati E , Arisanty D
Published: May 2021

The spread of the COVID -19 outbreak does not only have an impact on social and economic aspects. The education process in schools and universities has also been severely affected by this outbreak. To overcome the obstacles in the educational process, concrete solutions are needed. One solution is to implement an online learning system by utilizing existing technology. The purpose of this research was to analyze an overview of the implementation of online learning in the Geography Education Department, LambungMangkurat University. This research used the qualitative method. The research subjects are Geography Education students, Lambung Mangkurat University who take online learning. Data collection through in-depth interviews using the google meet application. Data analysis used interactive analysis by Miles and Huberman. The results showed: students already have basic facilities to participate in online learning; implementation of online learning has flexibility in time and motivates students to be independent and learn more actively; the implementation of online learning can anticipate the spread of COVID-19 in the campus environment because it automatically implements social and physical distancing; The challenges involved in implementing online learning are the cost of buying an internet quota and no internet network (especially in rural areas). The outcomes of this research encourage the emergence of social distancing behavior and minimize the possibility of a crowd of students on campus.
Tabdzir prohibition education in overcoming consumptive behavior
Authors: Rachmah H , Tsaury A M , Khambali  , Enoh  , Surbiantoro E
Published: May 2021

The purpose of this research is to find out the opinions of the commentators regarding the concept of tabzir as an effort to avoid consumptive behavior contained in the Q.S. Al-Isra verses 26-27. Consumptive behavior is the tendency for someone to behave excessively in buying something or buying unplanned. The design used in this study was tahlili, namely interpreting Q.S. Al-Isra verses 26-27 by explaining all aspects contained in the verses interpreted by the commentators. The primary data in this study were Al-Quran and interpretive books. Secondary data was the result of previous research to complement primary data. The results of the study show that people who are wasteful and wasted their wealth will fall into immorality and would not be grateful, even if a Muslim must be able to manage his property proportionally and always be grateful. The implication was that humans must be grateful, avoid wasteful attitudes, and get used to living qana’ah (enough).
The application of blended learning model in anti corruption academic classes
Authors: Parji  , Chasanatun F , Kartikasari A
Published: May 2021

This paper is about to test the effectiveness of the Indonesian anti-corruption teaching model by writing a biographical recension of its fighters while applied in blended learning model. The step refers to the preliminary investigation of Akker’s Educational Design Research with the activity details including questionnaires given to 50 social science Lecturers and 100 students, interviews to three teaching experts, and an analysis of 5 local journals about the existing models and their effectiveness. The results of this initial stage of the research are the teaching model framework that are equipped with the social systems, syntax, principal of reaction, support systems and the impacts. The novelty of this model is the inspiring Indonesian anti-corruption fighters which closely related to the student learning mastery showed in their recensions. The learning information supports and anti-corruption atmosphere possibly set the students to find the spirit and it was matched to the anti-corruption learning objectives.
The values of local wisdom on human relations with the environment in Bobonaro district, Timor Leste
Authors: Benny  , Fios F , Martoredjo N T
Published: May 2021

In the modern world, industrialization has been pushing out the growth of consumerism. More products produced in the recent decade. This industrialization absorbs tremendous natural resources at a faster rate than nature’s recovery speed. To mend the relation of humans and nature, a new paradigm is needed. Bobonaro is a district in Timor Leste that adjacent to Indonesia. As a relatively young country, Timor Leste has much indigenous local wisdom. These local wisdoms let them live along with nature all this time. This paper explores local wisdom in Bobonaro that can revise how the modern world interacts with nature. The method used was descriptive qualitative ethnography research. This research found several amount local wisdom on how humans preserve nature, they are Tara bandu, Na’in, Terracing and stone walls, crop diversification, traditional medicine, and protection on water sources. The essence and spirit of these local wisdoms can be implemented in industrialization era to improve human-nature relationship.
Implementation of the use of project-based learning models in the application of online geography learning strategies
Authors: Nurdin E A , Pangastuti E I , Puji R P N , Surya R A , Adni K R N
Published: May 2021

In 2020, the Indonesian government has arranged the learning process during the Covid-19 Pandemic to be carried out simultaneously online. So there needs to be an adaptation related to learning strategies in order to be able to carry out the driving learning process properly. In the teaching and learning process in student geography education, there is a need for online student-centered learning. One execution is to utilize the Project-Based Learning Show within the application of geography learning methodologies online. The reason for the think about was to test the online Venture Based Learning Show on understudy learning results. The subjects of this consider were understudies of Geography Instruction lesson 2019, FKIP UniversitasJember, which comprised of 2 classes. Course A was characterized as the test lesson and course B as the control course. The comes about of the evaluation are within the frame of information which is at that point analyzed utilizing the t-test with the assistance of the SPSS 16.0 for Windows program. The comes about of this ponder demonstrate that there’s a critical impact of utilizing the Project-Based Learning Demonstrate within the application of the online Geography Learning strategy.
Schoology effectivity as history learning environment during industrial revolution 4.0 era
Authors: Farizi S F , Umamah N , Sumardi  , Marjono  , Surya R A
Published: May 2021

History learning experiences dilemmatic issues over Industrial Revolution 4.0. Therefore, it needs excellence abilities to adapt into learning strategies in order to be accord upon students’ needs. Gen Z characteristics posses pros and cons encourage educators to shift the thinking paradigm and teaching technique. Technology utilization as inseparable aspect of students living has become undoubtedly. Technology immense advance has derived learning innovation, both online or offline. This research and development attempts to develop history learning environment that is packed with schoology. Based on preliminary research, teachers engaged 87,91% power point, 2,19% Video and 9,9% without media hence students became less interested during learning. The solution being proposed is utilizing schoology with ASSURE model. Learning Management System (LMS) with schoology allows teacher to generate, manage, and share the contents and resources. Content Expert validation result obtains 80% is qualified very eligible, design expert validation obtains 89% is qualified very eligible and language expert result obtains 90% is qualified for very eligible. Research results indicate that schoology has improved learning outcomes and very effective upon learning process of history. Recommendation of this research and development needs to be optimized regarding students potential through other innovative design which engages technology during learning activities.
Acculturation In The Sugar Factory As a Tourist Destination (Ethnography Study At The Rejo Agung Baru Sugar Factory, Madiun, East Java, Indonesia)
Authors: Hayati A , Faqih M , Hartono Y , Soebijantoro
Published: May 2021

This research aims to reveal the potential of the Buka Giling traditions (a kind of traditional celebration in the open mill season) as a tourist destination place. The study used ethnographic methods. Data was obtained through observatory participant’s technique, in-depth interview, and document analysis. Data that has been collected is analyzed by interactive analysis. The results show that historically the Buka Giling traditions in the Rejo Agung Baru Sugar Factory had been going since the factory was built during the Dutch colonial period in the early 19th century; culturally, it was acculturation among Javanese and Islamic culture. Its traditions were having potential as tourist destination places, such as cultural art performance, social activities, historical and architectural building.
Teachers’ ability analysis of developing innovative instructional design
Authors: Umamah N , Sumardi  , Marjono  , Surya R A , Muffida E
Published: May 2021

Instructional design is a systematic procedure in practicing instructional activities. Developing instructional design is a complex series that require creativity, activity, and components interaction. Considering globalization stream and immense technology advance, educators need to improve their knowledges and abilities in instructional design. Therefore, learning design should always be innovative, adaptive, responsive towards era development and based on life skill. New perspective understanding in developing instructional design requires smart ethique in process. This research is qualitative study which examines lesson plans (RPP) which were developed by educators in senior high schools (SMA) within Jember district. The study aims to analyze innovation rate of teachers in instructional activities through examining lesson plans being developed. Innovative lesson plan indicators were adapted from “Measuring Innovation in Education 2019” by Vincent-Lancrin et al, namely learning purposes, media, models, evaluation, and content. Research results show that 90% history teachers has formulated innovative learning purposes, 10% was considering lack of innovative. Learning materials that have been developed 81.1% innovative, 18,9% was considered lack of innovative. Learning models selected 68.8% have been facilitating students to be innovative, while 31.2% has not meet innovative level. Learning media engaged provide opportunities for students to express their innovative way and creativity is 57%, while 43% has not accommodated students being innovative. For evaluation aspect within lesson plan 47% has provided students to be innovative in reflecting their knowledges, experiences, and skills, while 63% has not. This research will be engaged as considering factor for reseachers in designing models and learning media that innovative, adaptive, responsive based on life skill.
The Effect of Business Knowledge, Business Skill, Self Confidence and Innovation on Business Performance of Small and Medium Industry in the City of Bukittinggi
Authors: Amelia D , Syukmayettil L , Zuripal
Published: May 2021

Small and Medium Industry (IKM) in economic development in Indonesia is a sector that plays an important role. This sector supports the family economy because most of Indonesian can only access low level of education and operate small business activities. This condition illustrates that the performance of Small and Medium Enterprises has a very important role in improving the country’s economy. This study aims to identify the effect of Business Knowledge, Business Skills, Confidence and Innovation on the Performance of Small and Medium Industrial Business (IKM) in the City of Bukittinggi. The type of research is associative research (relationship) with quantitative analysis methods (data in the form of numbers) using SEM (Structural Equation Modeling) data analysis techniques based on Smart PLS variance. The results of this study indicate innovation, business skill, business knowledge and self confidence have positive effect on business performance of small medium industry in Bukittinggi. The Business knowledge has greater value among other variables which means more effort, guidance, facility should be emphasized on Small Medium Industry by the local authority and related parties to allow them to be able to be more competitive and sustainable. This study also recommends better progam and support to improve the self confidence of small medium industry’s owner.
Teachers’ perceptions in optimizing elearning software to enhance the world elearning model cheapest in covid-19 (a case study in Darunnajah kindergarten school East Java)
Authors: Hidayanto N E
Published: May 2021

To finding about the best, simple, cheapest and legal of elearning software which was forced by Corona. Before Covid-19 Pandemic, many people used many various kind of online learning (elearning) software, both proprietary software and free software. But these are nothing effect. Since Covid-19 Pandemic happen big economic crisis in the world, meaning many rich people become poor because lost of job, bankruptcy because close of companies and lock down to avoid spreaded of this desease. Because of that, this was needed focus on finding or optimalizing of free elearning software so can be using on all the world in Covid-19 Pandemic. There were main software : proprietary or close and free softwares. Using free software meaning was can be most cheapest using in the world. The meaning of free software were : the first was free of the charge. The second was free to download and using. The other benefit would not breaking copyright and avoid using stolen software, which was latest very much to using in globalization era, would not be cared. This research used a descriptive study with qualitative approach to explore teachers’ perceptions in optimizing elearning software in covid-19 era. Participants of the study were 1 principal and 6 teachers. Method of data collection was observations, interviews, documents. Data extraction and assessment of quality. Three themes emerged were: [1] Many difficulties in using WhatsApp, [2] Lack of funding and internet network, [3] Recommendations in using Moodle elearning. The Moodle elearning software is very common using the world because the simplest, best and free to download. Lately, many provider opened free hosting, direct to made as simple as blog made in Moodle. Findings suggested that choice to free elearning software because more accordance with Covid-19 situation, world crisis economy happen and to improve online learning especially in kindergarten level which most little attention in Covid-19 Pandemic.
Bersih desa traditions in javanese life: cultural studies (case study in Petungrejo village, Nguntoronadi, Magetan regency, East Java)
Authors: Malawi I , Chasanatun F , Sudjoko A K H
Published: May 2021

This study aims was to describe and analyze the implementation of Bersih Desa traditions including the reason for its implementations that was conducted in Petungrejo Village, Nguntoronadi District, Magetan, East Java. This research used a qualitative case study approach by grounded methods that is a study based on empirical field data through observation, interviews with informants who are appropriate to this research study. The subjects were a community that was determined by purposive sampling technique. The data have been taken from primary and secondary sources, and data collection techniques by observation, interviews, and documents. The main instrument in this research was the researcher himself. Based on the results above included analysis and discussion of the research findings, it was found: a) Bersih Desa traditions was an ancestral tradition that is carried out every Suro month on Friday Legi; b) In Bersih Desa ceremony, the symbols are used as an interaction between humans and their environment; c) Some people still have animism and dynamism as a legacy from their ancestors; d) These spiritual values became mental triggers among the community to hold Bersih Desa activities; e) The Bersih Desa traditions were being a syncretism between Islamic teachings and animism dynamism; f) The Bersih Desa traditions contained the social correlation and mutual assistance as a manifestation of noble character; g) The community realizes that the use of mutual cooperation spirit as a form of harmony and cooperation that could be carried out all common interests as well as.
The Effect of Instagram as Social Media Marketing on Students’ Comsumtive Behavior (Case Study of Students’ in Faculty of Economics and Business University of Jember from 2016 to 2019 Generation)
Authors: Ibrohim D M , Widodo J , Wahyuni S , Zulianto M , Kantun S
Published: May 2021

This research was conducted to find out the significant influence of Instagram as social media marketing on the students’ consumptive behavior (the case study of the Faculty of Economics and Business students, University of Jember, the academic year of 2016-2019). This research was quantitative study using inferential analysis including simple linear regression analysis, analysis of regression variants, F test, coefficient of determination (R2 ) and standard error of estimate. The location of this research was determined by the purposive area method, namely the students of the Faculty of Economics and Business, University of Jember, the academic year of 2016-2019, the purposive sampling was used to determine the number of samples, this research involved 82 respondents. The data was collected using questionnaires, interviews and observations. Data processing techniques of this research were scoring, editing and tabulation. Based on the results of the F Test shows Fcount=> Ftable with a significance level of 0,000 < a=0,05. Based on the research, H0 is rejected and Ha is accepted, so there is a significant influence of Instagram as social media marketing on the consumptive behavior of the Faculty of Economics and Business students, University of Jember, the academic year of 2016-2019. The results of the calculation of the coefficient of determination (R2) is 0.852, it shows that the persentage of Instagram’s influence as social media marketing on consumptive behavior of students of the Faculty of Economics and Business, University of Jember, the academic year of 2016-2019 is 85.2%, while 14.8% is influencediby otherivariables that is not examinediin this study.
Utilization of plastic and fabric waste into economic valued products to minimize household waste
Authors: Conilie M , Farihah U , Nasution N E A
Published: May 2021

All human activities generally produce waste. If the waste production is very excessive, it will cause environmental problems, mainly inorganic waste because it requires very long time and cannot even be degraded naturally by nature. The purpose of this study is to describe the utilization of plastic waste and patchwork into economic value products in an effort to minimize household waste.This study uses descriptive qualitative methods, data collection is done by observation, interviews, and documentation. Based on the results of this study indicate that the use of plastic waste and cloth can be processed into various products of economic value in an effort to minimize household waste. In addition, it can increase public awareness of the environment. Plastic and fabric waste can be processed into various fashion and souvenir products.
Characteristics of zinc ferrite nanoparticles (ZnFe 2O4) from natural iron ore
Authors: Husain S , Yusup M , Haryanti N H , Suryajaya  , Saukani M , Rodiansono  , Arjo S , Riyanto A
Published: May 2021

Synthesis of zinc ferrite nanoparticles (ZnFe2O4) of iron ore taken in Tanah Laut has been done. The Synthesis uses the coprecipitation method. ZnFe 2O4 nanoparticles were characterized using X-Ray Diffraction (XRD), Transmission Electron Microscopy (TEM), Vibrating Sample Magnetometer (VSM), Fourier Transform Infrared (FTIR), and UV-Vis Spectrophotometer. Using XRD, it was found that ZnFe 2O4 has an average crystal size of 8.80 nm. ZnFe2O4 is superparamagnetic because it has a narrow loop area of about 10 kOe.emu/g. Using FTIR, the Zn-O and Fe-O groups were obtained at wave numbers 556.58 and 598.87 cm -
1. The absorption spectrum is in the range of UV light (200 nm) to visible light (600 nm) and at wavelength of 288 nm is observed absorption.
Developing water management objective on tropical peatlands under oil palm cultivation
Authors: Imanudin M S , Armanto M E , Wildayana E , Bakri  , Junedi H
Published: May 2021

Less attention to peatlands for various economic development activities have led to the emergence of serious environmental problems. The problems are floods in the rainy season, fires in the dry season and increased carbon emissions. This paper aimed to examine physical and hydrological characteristics to develop land management plans. The research was conducted on peatlands used for oil palm plantations. The study concluded that the available drainage system generally indicates excess discharge (over drainage). Water retention efforts proved effective in secondary channels and are able to raise the water level of 20-30 cm higher than the uncultivated peatlands (no water retention). Fluctuations in groundwater levels in the period from August to September on the cultivated peatlands showed that the groundwater is deeper than the uncultivated peatlands. It determined greater value of evapotranspiration of oil palm plantation. If the floodgates do not exist, then the groundwater becomes deeper than the cultivated peatlands. In the January-February period of the groundwater in the cultivated peatlands can be increased to 20-30 cm under the soil surface, but on the uncultivated peatlands without controlling the water level drops at the position 40-50 cm below the soil surface. Thus the concept of water retention became the main purpose for water management in peatlands.
Determination of channel length and tidal storage dimensions to support the tidal driven water circulation process in terantang reclamation unit
Authors: Riduan R , Khair R M , Hakim M R C , Ihsan M N
Published: May 2021

Land reclamation efforts are still experiencing several obstacles, including the accumulation of toxic concentrations in the reclamation channel. The main influencing factors are tidal force, channel length, and tidal water storage dimensions. Simulation using the EFDC (Environmental Fluid Dynamic Code) was used to analyze these problems. This research was conducted on primary-secondary channels in Terantang reclamation unit in South Kalimantan, Indonesia. The first stage is the identification of hydrodynamic and water quality conditions, followed by modeling. The final stage is the simulation of flow patterns, water age, and dissolved iron concentration for several scenarios of channel length and tidal storage dimensions. The results showed that the simulation with 75% of the channel length with standard tidal storage provided an adequate water circulation pattern and water age, although it still had accumulated dissolved iron concentrations at the tidal storage. Better results for water circulation patterns, water age, and accumulation patterns of dissolved iron concentration were obtained at 50% of the channel length, but must be accompanied by adjustments to the tidal storage dimensions to 50% of the initial depth. All simulation results without using tidal storage show the accumulation of dissolved iron concentrations at the end of the channel which is indicated by the occurrence of water circulation patterns that are not in line with tidal patterns, and high water age.
Phosphate solubilizing bacteria isolated from Tuban mangrove soil, Indonesia
Authors: Fatimah  , Annizah I N , Alawiyah D D , Susetyo R D , Surtiningsih T , Nurhariyati T
Published: May 2021

This research aims to find Indonesian local isolates of Phosphate Solubilizing Bacteria (PSB) originated from Tuban Mangrove Center. The composited soil samples was taken by purposive sampling method. The isolation technique was done by serial dilution on pikovskaya media (10−1-10−8 CFU/g soils ). Bacteria was show clear zones around colonies indicated to solubilize phosphate. The potential bacteria were identified by morphological, physiological and molecular (16SrRNA gene). A total of 19 isolates were shown phosphate solubilizing. One isolate was namely 4a has highest phosphate solubilization index (2.36 ± 0.07mm) with similarity 97.28% belong to Kleibsiella variicola based on 16S rRNA gene analysis.
Population and conservation status reassessment of Etlingera balikpapanensis A.D. Poulsen, an endemic ginger in East Kalimantan
Authors: Robiansyah I , Pribadi D O , Helmanto H , Yuswandi A Y , Wihermanto
Published: May 2021

The Balikpapan ginger (Etlingera balikpapanensis A.D. Poulsen) is a ginger species endemic to East Kalimantan Province, Indonesia. Known only from two locations near Balikpapan City, the species is threatened by forest encroachment and forest fires. To provide the most current distribution and population size as well as to reassess its extinction risk based on IUCN Red List Category and Criteria of the species, we therefore carried out a population survey in the intact forest of Balikpapan Botanical Garden and the adjacent areas of Sungai Wain Protected Forest. Using focused or intuitive-controlled survey method, we located 14 clumps of E. balikpapanensis with a total of 171 individuals. Based on the occurrence points collected during the survey and additional records from peer-reviewed papers, the calculated extent of occurrence (EOO) and area of occupancy (AOO) of the species were 1,292.265 km2 and 20 km2, respectively. Therefore, we considered E. balikpapanensis as Endangered (EN) under criteria B1+2ab(iii), C2a(i). Under this category, E. balikpapanensis was considered to be facing a very high risk of extinction in the wild.