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Density functional theory (B3LYP) calculations has been carried out to explore the potential energy surface (PES) associated with the decarbonylation of acetaldehyde by Ni+2. The mechanism leading to the loss of CH4 and CO is analyzed in terms of the topology of PES. The structures and energies of the...

The dynamic and structural features of the population’s credit activity of the Russian Far East and its federal subjects were compared with other federal districts in the period of 2009-2017.Based on the study of the main retail lending markets characteristics of the Far East (consumer and mortgage lending),...

This study aimed at explaining (1) the students’ learning outcome in writing a review text employing discovery learning model and conventional model, (2) the result of the students’ writing on two groups of students; students who had high reading interest and were taught using Discovery Learning model,...

This research is aimed at analyzing the effectiveness of the pattern of education internalization of Madrasah Mu'allimaat Muhammadiyah Yogyakarta which covers : (1) education of values of spiritual quotient; (2) education of adversity quotient values; and (3) the effectiveness of the education of spiritual...

Enhancing agricultural production is important as an effort to support food security. The main commodities need to be improved are crops, namely maize and soybeans which become an important element in agricultural system. A low production of crop and lack of product availability need to be improved through...

Purpose: To understand college students' physical and mental health status and the use of WI-FI, and to explore the relationship between them. Method: A total of 1174 undergraduate students from 5 universities in Guangdong province were selected by stratified random method, and they were investigated...

This study aims to describe the shifting patterns of pre-service teachers’ conceptions on the material of colligative properties of solutions. The occurred misconceptions were then overcome using metacognitive learning strategy. The pre-service teachers’ conception status was determined by the results...

With the large-scale construction of high-speed railway, the impact of its high speed on Orthogonal Frequency Division Multiplexing (OFDM) channel estimation has caused a wide range of concern. This paper studies the OFDM systems in high-speed railway environment and its channel estimation using least...

Researchers have proposed many data encryption techniques / standards to protect data from various types of attacks like brute force attack, frequency attack and differential frequency attack. Shannon [1-2] documented the theory of perfect secrecy with time variant key. An idea of time variant key namely...

This study focuses on school principal's academic supervision, school culture on the teaching performance of the Santo Yosef Middle School in Surabaya. Teacher teaching performance is based on three indicators: (1) mastery of teaching materials, (2) ability to manage learning and (3) commitment to carry...

There are numerous previous studies that have investigated gender differences on both spoken and written discourses. However, little attention has been given on gender differences within social media, particularly YouTube. As vlogging has risen to popularity, there is a particular group of YouTubers...

The learning carried out remotely during the Covid-19 pandemic is a challenge for civics education teacher. Teacher must be able to create a learning environment to develop ethics, responsibility, and character of students. This study describes the strategies of civics education teacher in strengthening...

Conservation forest in Indonesia holds the primary function as biodiversity preservation and maintains forest ecosystem, and therefore plays a significant role in reducing emission from deforestation and forest degradation (REDD) in East Kalimantan. To understand the forest’s role in holding emissions,...

The current pattern of sago availability starts from the sago sales center in the market and is then purchased by the business owners who consume the sago, so it is not difficult for every business owner to obtain sago. When viewed from the protein content, sago has the most superior protein content...

COVID-19 is an infectious disease caused by a family of coronaviruses, namely severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The fastest method to identify the presence of this virus is a rapid antibody or antigen test, but to confirm the positive status of a COVID-19 patient, further...

With the rapid development of the global economy, society’s concern for sustainable development is increasing, and ESG (Environmental, Social, and Governance) issues are emerging, this paper selects central enterprise holding listed companies as the main body of analysis, and from the perspective of...

Several reports have alleged that Indonesian democracy is declining due to unjustified suppression of freedom of expression. One of that suppression is done by conviction based on hate speech under Article 28(2) of Law Number 11 of 2008 as amended by Law Number 19 of 2016 on Electronic Information and...

This study aims to develop an e-LKPD (Electronic Student Worksheet) based on Problem-Based Learning (PBL) and to evaluate its effectiveness in enhancing problem-solving skills among fifth-grade elementary school students. The research method used in this study is the ADDIE model of Research and Development....

This study aims to develop an implementable employer branding model tailored to the characteristics of Generation Z (Gen Z) within Indonesia’s creative fashion industry. Employing a qualitative exploratory approach and utilizing NVivo 15 for thematic data analysis, the research involved in-depth interviews...

Study This aim for: developing and testing the feasibility of digital marker-based media modules using the SETS approach (Science, Environment, Technology and Society) in the learning media course. This type of research uses the Research and Development (R&D) method from the Hannafin and Peck Model....

This article aims to analyze the influence of teacher competency and certification on teacher performance, using the Economic Education Teacher Professional Education Program approach at Semarang State University (UNNES). The research was conducted using a survey method of teachers who had participated...

Alzheimer’s disease cases in the Philippines are expected to increase exponentially by 2040. Non-pharmacological management of this disease involves physical therapy, occupational therapy, speech therapy, art therapy, and music therapy, which can be simulated in a virtual environment through an immersive...

Objectives: We sought to investigate whether reverse dipping status is associated with self-reported health-related quality of life (HRQOL). Methods: BP was evaluated non-invasively under 24-hour ABPM with a brachial cuff-based automatic oscillometric device (Mobilo-O-Graph, IEM); all subjects maintained...

The reality of women in political leadership is constructed by the mass media, which is then conveyed to the public. Often, the media places women as sexual objects that focus on body shape. On the other hand, the media has the power to influence public opinion, which raises the question of how the media...

Objects: Waon-Therapy was invented for the therapy of heart failure by Dr. Tei. The purpose of this study was to confirm the efficacy of Waon therapy and to clarify the role of Waon-therapy in the arterial stiffness monitoring with cardio-ankle vascular index (CAVI). Subjects and methods: Study 1 Subjects...

Introduction: The increased risk of stroke following a Transient Ischaemic Attack (TIA) is well established. Central aortic pressure, a marker of arterial stiffness, is emerging as a predictor of cardiovascular events including stroke. Additionally brachial Blood Pressure (BP) measurements may not accurately...

The singular manifold expansion of Weiss, Tabor and Carnevale [1] has been successfully applied to integrable ordinary and partial differential equations. They yield information such as Lax pairs, Bäcklund transformations, symmetries, recursion operators, pole dynamics, and special solutions. On the...

Tetraprenyltoluquinone is a compound that was successfully isolated from the hexane fraction of stem bark Garcinia cowa, Roxb. In previous studies, tetraprenyltoluquinone is known to have anticancer and anti-inflammatory activity. The aim of the study is to investigate the impact of tetraprenyltoluquinone...

Model checking is one of the formal methods for verification of hardware and software systems. A model checker verifies queries described in temporal logic formulas about a model defined as a state transition diagram. Since the model checkers make an exhaustive search of the state space, the key point...

This study aimed to describe; (1) the product feasibility of scientific report writing instructional materials science, (2) the quality of the layout and appearance of the scientific report writing teaching materials, and (3) the effectiveness of the teaching materials. The applied model of research...

In 2016, the Ministry of Religious Affairs of the Republic of Indonesia, the Directorate General of Islamic Education, and the Directorate of Islamic Higher Education, established a policy namely Strategic Management System (SMS). All colleges have to implement the system. But, the speculation that the...

Because traditional manual visual interpretation was time and labor consuming, automatic method of rocky coastline extraction using high-spatial-resolution remote sensing data was researched. Taking WorldView-2 image as an example, interpreting marks of rocky coastline was established. By applying MNF...

Clay minerals are an important constituent of soils and it could disperse in aquatic environment which indicates they would have interaction with natural organic matters (NOMs). Although there is some researchers work on the aggregation kinetic process of clay particles in the presence of NOMs [1, 2],...

Social disorganization theory has indicated that socioeconomic have a negative impact on crime. In contrast to the study literature, Indonesia data showed that increasing in economic growth and decreasing in poverty and unemployment rates lead to higher crime rates. Based on previous literature, we hypotized...

This study aimed at investigating the role of the boutique industry (1) in the implementation of apprenticeship in compliance with the IQF standards and (2) in the apprenticeship assessment for supporting the Diploma Supplement issuance. The study was descriptive quantitative research. The research population...

This study discusses literacy-based creative dance to improve student creativity. Through the creation of dance with stimulus literacy can increase student creativity both in terms of cognition, affective aspects and psychomotor aspects, in a balanced and intact manner. Determination of literacy was...

Using the micro-level data of 104 listed companies in manufacturing industry during 2011-2016, this paper examines how informal environmental regulation effects on enterprises’ innovation efficiency under the different government support ways including government direct subsidy and tax incentives.The...

The aims of this study were to analyze the senior high school student’s written communication skills on the subject of chemical basic laws taught by using ELPSA (Experiences, Language, Picture, Symbols, and Application) learning design. The type of this research is descriptive quantitative. Subject of...

Batik art in each region has its own characteristics that represent the culture of the community. Lasem Batik is one of the kind of coastal batik, which has a great influence on Chinese culture, thus making Lasem batik has its own distinctive characteristics compared to other areas. In the world of Lasem...

This study aims at describing the implicature and presupposition that occur in Japanese conversation in Minna no Nihongo Volume II. This study employs qualitative descriptive approach which will disclose the implicature and presupposition that occur in Japanese conversation in Minna no Nihongo Volume...

Unesa takes the role of a tertiary institution that provides digital learning by opening websites providing e-books, e-learning, journals and libraries to facilitate campus residents accessing information. Lecturers in the millennial era must really be the center of change and become professional figures...

The purpose of this study is to describe: (1) the approach to learning supervision by school supervisors with insightful culture and culture (2) the response of Dayak ethnic teachers to the approach of supervising culture-minded school supervisors. This study uses a qualitative approach type of case...

The students of SDN Tebing Siring 3 have a low running performance, so the researcher concludes that the students of SDN Tebing Siring 3 do not good running speed. This research aims to determine the effect of interval training on the running speed of 40 meters of the students of SDN Tebing Siring 3...

The essence of the problem in this study is “How big is the influence of physical disability and Principal Leadership on the Performance of Physical Education Teachers?” The aim is to find out the effect of physical disability and Principal Leadership on Physical Education Teacher Performance. The hypothesis...

In University institutions, the work productivity of educational staff should be highly improved to support the implementation of three main obligations of higher education. This study only focuses on discussing organizational atmosphere and culture. This study used quantitative approach method. The...

Education for disaster preparedness is an important effort that needs to be mainstreamed in order to increase students’ preparedness in the event of disaster. As school counselors and non-governmental organizations (NGOs) are among many parties responsible for conducting disaster preparedness education...

This research aimed to find out the effect of Team Accelerated Instruction (TAI) strategy and students’ motivation on reading comprehension of analytical exposition text at grade XI MIA of SMAN 3 Padang. This research was a quasi-experiment research. The population of this research is the second graders...

Seeing the level of public appreciation for a creation and culture today, it requires an appropriate innovation. Through reintroduction of local culture, we can gradually fostering society to foster a sense of belonging to one of their cultural heritage. In fostering the existence of culture and arts...

This study aims to describe the increase in student activity by utilizing the internet in learning the Basic Concepts of Dance Material of Tari Nusantara for VB semester students of PGSD Study Program, University of Bengkulu. The research method used is action research by Kemmis-Mc Taggart Model which...

Pigai Web (www.pigai.org) offers a good study platform for college students to improve their English writing skills. To confirm whether students’ English writing skills can be effectively improved by using Pigai Web or not, empirical comparison between the traditional writing teaching and the autonomous...