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  1.  63
    Gain More Insight From Common Latent Factor in Structural Equation Modeling.Hussam Al Halbusi - 2021 - Journal of Physics: Conference Series 1793 (1):012030.
    There is a great deal of evidence that method bias is really sure influences item validities, measurement error, correlation and covariance between latent constructs and thus leading the researchers to erroneous conclusion due to inflation or deflation during hypothesis testing. To remedy this, the study provides a guideline to minimize the method bias in the context of structural equation modeling employing the covariance method (CB-SEM) using medical tourism model. A practical approach is illustrated for the identification of method bias based (...)
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  2. Physics Education Students' Understanding of the Concept of Epistemology, Ontology, and Axiology.N. Suprapto - 2021 - Journal of Physics: Conference Series 1747 (012015).
    One of the studies in the physics education curriculum at the undergraduate level is the philosophy of science (POS). This study aims to analyse the university students' understanding of the concept of epistemology, ontology, and axiology. As the situation of COVID-19 pandemic, an online survey design was utilised in this research. The participants included 89 students who were majoring in Physics Education at a public university in Surabaya Indonesia. In the duration of the Spring Semester 2020, the research was conducted (...)
     
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  3.  68
    Novel Explanation of the Active Galactic Nuclei. The Power Source of Quasars as a Result of Vacuum Polarization by the Gravitational Singularities on the Distributional BHs Horizon.Jaykov Foukzon - 2021 - Journal of Physics: Conference Series 1730 (1):2-25.
    In this paper we argue that the current paradigm for AGN and quasars is essentially incomplete and a rivision is needed. Remind that the current paradigm for AGN and quasars is that their radio emission is explained by synchrotron radiation from relativistic electrons that are Doppler boosted through bulk motion. In this model, the intrinsic brightness temperatures cannot exceed 1011 to 1012 K. Typical Doppler boosting is expected to be able to raise this temperature by a factor of 10. The (...)
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