Search all articles

This study discusses how multicultural is wrapped in the dimensions of democracy in Indonesia. The society's understanding of the multicultural and democratic system used by Indonesia is the Indonesian government's task in shaping its citizens to become more mature. Through open space such as film festivals...

Based on the Intergovernmental Panel on Climate Change (IPCC) report, carbon emissions of Yangtze River Delta Area are calculated from 2001 to 2012. Based on LMDI method, aggregated carbon emissions in this area are decomposed into five effects: energy structure, energy intensity, industrial structure,...

Hybrid propulsion is becoming more and more attractive in both military and commercial fields for its safety, low cost, and throttability. Most of the works on hybrid propulsion so far carried out is connected with the understanding of the combustion of hybrid fuels. However, the ignition of hybrid fuels,...

During World War II, the world is in a blink of chaos with the rise of AXIS power where Japan created propaganda that justified their attack to implement their Ideology as form of international fascism. This study aims to explain Graves of the Fireflies idea as a challenge towards war as a grand-narration...

In this study, a three-layer artificial neural network(ANN) model was constructed to predict the explosion heat (Q) of aluminized explosive. Elemental composition was employed as input descriptors and explosion heat was used as output. The dataset of 24 aluminized explosives was randomly divided into...

The purpose of this study is to observe the impact of Intellectual Capital Disclosure (Human Capital Disclosure, Structural Capital Disclosure, and Relational Capital Disclosure), Firm Size and Leverage towards the firm value (measured by Tobin's Q). This study examines 36 Indonesia's listed companies...

This research is motivated by the lively discussion about the corona virus issue on Twitter. The issue of the corona virus attracts the attention of the world and the people of Indonesia because of its massive spread and no medicine has been found to heal patients affected by corona virus. This study...

We present a method for incremental modeling and time-varying control of unknown nonlinear systems. The method combines elements of evolving intelligence, granular machine learning, and multi-variable control. We propose a State-Space Fuzzy-set-Based evolving Modeling (SS-FBeM) approach. The resulting...

With the rapid development of machine learning and big data techniques, modelling and predictive analysis have been applied broadly in the financial area. From stock market prediction [11] to decision making support for financial institutions [9], researchers have shown that machine learning and big...

The digital fountain is a network encoding technology of an essentially infinite of encoded symbols, and LT codes is a class of codes that are useful in implementing an ideal digital fountain. Based on analysis of existing LT decoding algorithm, an improved method is proposed. At each encoded symbol...

This thesis aimed at the characteristics and the structural of a type of truck. It confirmed that its chosen power-assisted form of electric power steering system is Column EPS——that is C-EPS. On the platform of a sort of car we combined with the technical requirements of a certain model car steering...

In this article, we study linear codes with complementary dual (LCD codes) over the ring 𝔽q + v𝔽q+ v2𝔽q+ ⋯ + vm-1𝔽q, where q = ps; p is an odd prime, s is a positive integer, and vm = v; which generalize the observation of Melakhessou et al. (2018). We give necessary and sufficient conditions on...

In remote sensing applications, finding matching images across huge datasets is difficult due to the scarcity of annotated images. The high spatio-spectral resolution and high-dimensional sparse nature make the remote sensing images difficult to utilize in particular applications. Hence, competent retrieval...

Enhancing firm performance is one of several strategies that firms must take to flourish in a competitive climate. Optimizing organizational performance is critical for any business because it demonstrates how well a company manages and distributes its resources. Making the right decisions is a critical...

The purpose of this research intended to compare two tools used for teaching and learning in the process of English test preparation for vocational higher education students. Online social learning platform as the tool for experimental group and e-learning for the other group. This intention happened...

Developments in the financial sector in Indonesia, especially changes in the banking structure in Indonesia, are expected to provide positive changes for national finance. The existence of a corporate governance system can be an appropriate reference to be changed in a positive direction. Corporate governance...

In this paper, the detailed mathematical models are established for solid oxide fuel cell-humid air turbine (SOFC-HAT) combined cycle system, and the performances of the combined system are analyzed under variable conditions such as the fuel flow, pressure ratio and turbine initial temperature. At the...

The rapid growth of Internet-of-Things (IoT) devices and the large network of interconnected devices pose new security challenges and privacy threats that would put those devices at high risk and cause harm to the affiliated users. This paper emphasizes such potential security challenges and proposes...

The cylindrical shell fused silica resonator is the critical component of a cylindrical vibratory gyroscope, and the quality factor is a key parameter to evaluate the performance of the cylindrical resonator. This paper focuses on the quality factor of the cylindrical shell fused silica resonator. The...

The elastohydrodynamic lubrication model considering solid particles was set up. Taking effect of solid particles into account, the Reynolds equation was deduced. The elastohydrodynamic lubrication analysis of spur gear running-in was completed considering time-variant effect. Results show that oil film...

In one classroom, students bring various motivations to learn English. However, not all motivations directly connect to their engagement in class. Since students’ engagement affects their learning and long-term success, it plays a significant role in Second Language Acquisition. Since March 2020, due...

The rising frequency and sophistication of cyber threats in India’s cyberspace demand a robust real-time threat intelligence system for early detection, analysis, and mitigation. Traditional cyber security measures fall short due to fragmented data sources and limited adaptive threat detection. This...

This study aims to develop rainbow antimagic coloring. A graph G is said to be a rainbow antimagic coloring if there is a bijection function f : V ( G ) → ...

Background: Pulmonary artery distensibility and pulsatility has been studied in patients with COPD using cardiac MRI (CMRI) (1). However, pulmonary artery pulse wave velocity (PA- PWV) using ‘QA’ method (2) in CMRI has not been studied in this population. We hypothesized that patients with COPD have...

For basic discrete probability distributions, - Bernoulli, Pascal, Poisson, hypergemetric, contagious, and uniform, - q-analogs are proposed.

The application of distance learning in elementary education using virtual technology is an activity that needs to be supported and considered to support good quality learning for the continuity of education during the Covid-19 pandemic. The learning process will not run without communication. Communication...

In this modern era, companies could depend on CSR activities to increase public trust in company products, resulting in rising company profits. This paper focuses on the relationship between CSR Disclosure and Company’s Profitability in the Asia Sustainability Report Awards (ASRA) 2019 Winner Company....

Solid oxide fuel cells can directly convert chemical energy of fuel into electricity, not limited by Carnot cycle, can greatly improve efficiency. GT-Kalina combined cycle system driven by SOFC can realize the cascade utilization of the exhaust heat, by this way to improve system efficiency. This paper...

This paper addresses the use of data-driven evolving techniques applied to fault prognostics in Li-ion batteries. In such problems, accurate predictions of multiple steps ahead are essential for the Remaining Useful Life (RUL) estimation of a given asset. The fault prognostics’ solutions must be able...

The global pandemic has brought significant impacts across various aspects of life, including the realm of education. The focus of this research is to provide an overview of the psychological well-being of students in Vocational High Schools (SMK) in the city of Semarang after the pandemic period. The...

In order to accurately predict the dynamic gushing process of gas in fully mechanized mining face, based on the historical monitoring data of underground gas concentration, with the help of R language, the ARIMA model is first established and fitted to determine the prediction equation of the ARIMA (p,...

This research aims to discover several aspects relating to learning model applied in INS Kayu Tanam in inculcating the entrepreneurial spirit, including explaining the procedure of learning model development in INS Kayu Tanam, determining validity, practicality, and effectivity of learning model in INS...

Adaptive Educational Systems (AES) are computer-based systems that personalize the content and teaching methods based on individual students’ learning progress. AES aim to provide tailored learning experiences and improve learning outcomes. This research paper explores how Q-learning, a type of Reinforcement...

Predicting short-term traffic flow holds significant value for the operation and management of highway traffic. As a result, it’s crucial to develop a feasible short-term traffic flow forecast model and use traffic flow data for prediction in an efficient manner. In this study, for predicting traffic...

Pusat Grafika Indonesia, or Pusgrafin, was the government in the printing sector in 1969. By the Regulation of the Minister of Education No. 23/2005, the Organization and Administration of the Center in the Ministry of National Education, the Indonesian Graphic Center charge of carrying out technology...

Congestion has become a problem of traffic on urban road segments in several major cities in Indonesia, it will have a negative impact on the driver or users of the road due to the longer travel time. Congestion resulting in economic and immaterial losses such as cause stress due to fatigue, and congestion...

Coxiella burnetii (C. burnetii) is negative Gram bacteria that caused zoonotic disease Q fever. The main reservoir of this disease are ruminants such as cow, goat, and sheep. Q fever infection happened to human relatively easily through aerosol, direct contact, and consumption of animal products from...

This study was aimed to provide a comprehensive analysis of the customer path 5A in relation to the purchase decision of flower bouquets at Lily Florist, using the Purchase Action Ratio (PAR) and Brand Advocacy Ratio (BAR) methods as our tools. The 5A model consisted of Aware, Appeal, Ask, Act, and Advocate,...

Inquiry/discovery-based instruction is a teaching model that en-ables students actively and independently discover and acquire their knowledge. The role of the teacher is only as a facilitator that guides them to discover and solve the problems they encounter. Using one group pretest and postest design,...

Shallot is very potential to be developed in Southeast Sulawesi, but its productivity is very low, so it needs technological innovation, including the use of microbes as a promoter of plant growth. This study aims to evaluate the effectiveness of shallots seed biopriming using a mixture of rhizobacterial...

A necessary condition for the existence of conserved densities and fluxes of a differential-difference equation which depend on q shifts, for q sufficiently large, is presented. This condition depends on the eigenvalues of the leading terms in the differential-difference equation. It also gives, explicitly,...

The dynamic compressive experiments of 2D-C/SiC composites under low temperature were performed on the SHPB system. The low temperatures at 173K and 103K were obtained by controlling the ratio of the absolute alcohol to the liquid nitrogen. The wave shapers were designed to meet the requirements of stress...

Starting from any representation of the Lie algebra ℊ on the finite dimensional vector space V we can construct the representation on the space Aut(V ). These representations are of the type of ad. That is one of the reasons, why it is important to study the adjoint representation of the Lie algebra...

This paper explores the effectiveness of cognitive behavioral therapy (CBT) in the treatment of eating disorders, looking at the findings of the past three years by examining Western and Asian studies. Eating disorders (EDs), as a global health problem, cover a range of serious mental health conditions...

This study examines the potential of energy arbitrage in the German electricity market as a way to increase the return on investment of battery storage technologies. The main goal is to develop and estimate the performance of automated arbitrage strategies for households using Tesla Powerwall energy...

Conditional symmetry We investigate conditional symmetry in three directions. The first direction is a research of the Q-conditional symmetry. The second direction is studying conditional symmetry when an algebra of invariance is known and an additional condition is unknown. The third direction is the...

Passive Optical Network is designed such that it meets the requirements of NG-PON. According to FSAN, the Time and Wave Length Division Multiplexing (TWDM) is chosen as the best solution to implement NG-PON. EDFA amplifier is used in the system to compensate the effects of degraded signal in both the...

Since it was announced that there was the first Covid-19 case on March 2, 2020, Indonesia is currently entering its 7th month. The number of cases continues to increase eventhough various restriction policies to prevent transmission have been implemented. For more than one semester there has been no...

This paper aims to investigate the significant relationships among ownership sructure (including institutional ownership and insider ownership), capital structure and performance of thirty manufacturing companies listed in Indonesia Stock Exchange from 2010 to 2016. Firm performance was measured by...

This study aims to (1) find out how the Lesson study process using the PDCA concept, then (2) want to know how to apply Lesson study by using the PDCA concept to increase teacher professionalism, and (3) want to know the effectiveness of using Lesson study using the PDCA concept towards increasing Teacher...