ORCID Profile
0000-0001-8470-9479
Current Organisations
Universitas Negeri Jakarta
,
Bina Nusantara University
,
University of Campinas
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Publisher: Blue Eyes Intelligence Engineering and Sciences Engineering and Sciences Publication - BEIESP
Date: 23-09-2019
DOI: 10.35940/IJEAT.E1098.0585C19
Abstract: Small and Medium sized enterprises (SMEs) plays important role in Indonesia economic. It contributes to 99.9% of national economic, 97% to employment and 60.34% to Indonesia GDP. Moreover, Indonesia is known to be one of the most internet users. However, currently, there is lack of studies to understand the role of digital technology and entrepreneur orientation on influencing the performance of SME’s in Indonesia. This study aims to develop a conceptual model linking entrepreneurial orientation, digital technology capability and SME performance. This study is using Systematic literature review (SLR) method. The result of SLR was used as the based for the concept development. More than 1100 publication published from 2010 to 2019 were screened with entrepreneurial orientation, digital technology and SMEs’ performance as keywords. Finally, 34 journals were included for this review. Based on the review there were three possible relationships in the conceptual model which are (1) there is a positive relationship between entrepreneurial orientation and firm performance (2) there is a positive relationship between entrepreneurial orientation and digital technology capability and (3) there is a positive relationship between digital technology capability and firm performance. It concludes with the need for further study to find empirical validation of the three relationships. Contribution of this study is giving the conceptual framework that both entrepreneurial orientation and digital technology capability might have important roles to SMEs’ performance in Indonesia
Publisher: Canadian Science Publishing
Date: 06-2013
Abstract: Acute and chronic caffeine intakes have no impact on hydration status (R.J. Maughan and J. Griffin, J. Hum. Nutr. Diet. 16(6): 411–420, 2003), although no research has been conducted to analyze the effects using dilution techniques on total-body water (TBW) and its compartments. Therefore, the aim of this study was to investigate the effects of a moderate dose of caffeine on TBW, extracellular water (ECW), and intracellular water (ICW) during a 4-day period in active males. Thirty men, nonsmokers and low caffeine users ( mg·day −1 ), aged 20–39 years, participated in this double-blind, randomized, crossover trial (ClinicalTrials.gov: No. NCT01477294). The study included 2 conditions (5 mg·kg −1 ·day −1 of caffeine and placebo (malt-dextrin)) of 4 days each, with a 3-day washout period. TBW and ECW were assessed by deuterium oxide and sodium bromide dilution, respectively, whereas ICW was calculated as TBW minus ECW. Body composition was assessed by dual-energy X-ray absorptiometry. Physical activity (PA) was assessed by accelerometry and water intake was assessed by dietary records. Repeated-measures analysis of variance (ANOVA) was used to test main effects. No changes in TBW, ECW, or ICW and no interaction between the randomly assigned order of treatment and time were observed (p 0.05). TBW, ECW, and ICW were unrelated to fat-free mass, water ingestion, and PA (p 0.05). These findings indicate that a moderate caffeine dose, equivalent to approximately 5 espresso cups of coffee or 7 servings of tea, does not alter TBW and fluid distribution in healthy men, regardless of body composition, PA, or daily water ingestion.
Publisher: Virtus Interpress
Date: 2022
Abstract: This study investigates and clarifies e-commerce maturity as the reason the focal point of Indonesian creative industry business visionaries during the COVID-19 pandemic in the new ordinary time in Indonesia. The COVID-19 pandemic has energized entrepreneurs, particularly in the creative industry, to have the option to build up their dynamic capacities so they can make do in unsure financial circumstances and measure their e-commerce performance through a balanced scorecard approach (Kaplan & Norton, 1992). This research has taken 383 respondents of business visionaries who are occupied with creative enterprises and have applied the idea of e-commerce in their business activities taken as tests and dissected quantitatively utilizing structural equation modelling (SEM). This study finds that e-commerce maturity provides a significant impact on e-commerce performance and innovation capabilities. Furthermore, the indirect impact result is more favourable compared with a direct relationship between e-commerce maturity and e-commerce performance. This paper highlights the importance of e-commerce maturity and innovation capabilities and shows that both variables significantly impact e-commerce performance which may help entrepreneurs in Indonesia’s creative businesses to enhance their performance, especially in e-commerce.
Publisher: Innovative Research Publishing
Date: 07-04-2023
DOI: 10.53894/IJIRSS.V6I2.1498
Abstract: An increasing number of freelancers and independent professionals are engaged in short-term and temporary work. There are several studies that define the key intangible resources and abilities of professional employees but there is limited research that examines all of them collectively. Therefore, the aim of this study is to improve our understanding of professional workers' various intangible resources and capabilities by proposing the result-oriented capability (ROC) construct and its subdimensions by analyzing existing literature on knowledge workers, professional employees, psychology and management. The proposed model was empirically tested using the data gathered from 384 professional workers that worked in knowledge-intensive business services (p-KIBS). Construct reliability and validity are analyzed using the IBM Statistical Package for Social Sciences (SPSS) and the Analysis of Moments Structure (AOMS). This research proposes and confirms that ROC has reflective sub-dimensions such as professional expertise, relational capability, operational capability and innovation orientation. The study's findings provide important insights into how to improve professional workers' capabilities. The new measures can be used as diagnostic tools for professional worker recruitment, assessment and training. This can be beneficial for in idual professional workers with larger implications for people management, training and development and organizational success.
No related grants have been discovered for Ezequiel Gonçalves.