Kondisi Self Awareness Pada Anak Korban Bullying

Bullying behavior has a negative impact on victims of bullying, among others, has an impact on low self-awareness, anxiety, fear and even depression, insomnia, difficulty concentrating, not confident, sustainable, meaning that someone who is a victim of bullying will have the potential to become bullying behavior in the future.  The purpose of this study was to determine the condition of self-awareness of children who are victims of bullying.  This study uses a qualitative approach to the phenomenological method.  Data collection was carried out through in-depth interviews with informants, then the data that had been collected was analyzed using Miles Huberman analysis.  This study explains the condition of self-awareness of children who are victims of bullying aged 7-8 years which includes the form of bullying behavior, the impact of bullying behavior and also the condition of self-awareness of children who are victims of bullying behavior

Islamic Mindfulness-Based Play Activities: Enhancing Child Mental Health in the Post-Pandemic Era

This research focuses on developing Islamic mindfulness-based play activities to mitigate child mental health issues in the post-pandemic context.  The study was conducted in Jakarta-Depok kindergartens using a modified Research and development (R&D) approach tailored for educational settings, as per Borg and Gall. The primary aim was to create and evaluate educational tools to foster Islamic mindfulness among young learners. The research involved identifying children's learning challenges post-pandemic and developing and refining educational games and teaching methods. Data collection encompassed observational studies, educator feedback, and direct interaction with children using the developed tools. The analysis evaluated these tools' usability, engagement level, and educational impact. The results highlighted the development of a physical model comprising a 14-chapter guidebook for tea. Still, it is a procedural model that condenses the original ten stages into seven. Essential components include yoga based on prayer movements, activities for enhancing food relationships, self-body awareness exercises, sensory training, gratitude journal writing, and positive affirmations based on Asmaul Husna. Evaluations by material and learning design experts and one-to-one teacher tests affirmed the model's quality. A field trial with 20 children showed enjoyment and preference for gratitude journal writing. Conclusively, the research effectively developed a model for Islamic mindfulness-based play activities, demonstrating the potential to enhance children's mental health post-pandemic. However, limitations such as geographic confinement and individual response variability suggest the need for broader application and further research to assess long-term impacts. This study contributes significantly to educational and psychological interventions, offering a culturally sensitive, holistic child development approach integrating mental health, spirituality, and education

Dyadic Green's function for the graphene-dielectric stack with arbitrary field and source points

In this paper, dyadic Green's function for a graphene-dielectric stack is formulated based on the scattering superposition method. To this end, scattering Green's function in each layer is expanded in terms of cylindrical vector wave functions with unknown coefficients. Using the Kronecker delta function in the field expansion, it is considered that the field and source points lie in the arbitrary layers. Afterward, recurrence relations for calculating the unknown expansion coefficients are derived by applying the impedance boundary conditions at the interface of a graphene sheet surrounded by two adjacent dielectric layers. The verification of the calculated coefficients is conducted by utilizing them in the analysis of graphene-based structures with different numbers of layers, including 1) free-standing frequency-selective surfaces (FSSs) and 2) parallel plates (PPs) with graphene walls. A potential application of our proposed structure is investigating the interaction of donor-acceptor pairs resided in the arbitrary layers of the graphene-dielectric stack with a desired number of layers

Scattering from Multilayered Graphene-Based Cylindrical and Spherical Particles

This chapter discusses various approaches for calculating the modified Mie-Lorenz coefficients of the graphene-based multilayered cylindrical and spherical geometries. Initially, the Kubo model of graphene surface conductivity is discussed. Then, according to it, the formulations of scattering from graphene-based conformal particles are extracted. So, we have considered a graphene-wrapped cylinder and obtained its scattering coefficients by considering graphene surface currents on the shell. Later, a layered nanotube with multiple stacked graphene-dielectric interfaces is introduced, and for analyzing the plane wave scattering, graphene surface conductivity is incorporated in the transfer matrix method (TMM). Unlike the previous section, the dielectric model of graphene material is utilized, and the boundary conditions are applied on an arbitrary graphene interface, and a matrix-based formulation is concluded. Then, various examples ranging from super-scattering to super-cloaking are considered. For the scattering analysis of the multilayered spherical geometries, recurrence relations are introduced for the corresponding modified Mie-Lorenz coefficients by applying the boundary conditions at the interface of two adjacent layers. Later, for a sub-wavelength nanoparticle with spherical morphology, the full electrodynamics response is simplified in the electrostatic regime, and an equivalent circuit is proposed. Various practical examples are included to clarify the importance of scattering analysis for graphene-based layered spheres in order to prove their importance for developing novel optoelectronic devices

Analisis Rute Ambulan Desa Menuju UGD Berdasarkan Waktu Tempuh Perjalanan Menggunakan SIG di Kabupaten Jember

Kepadatan lalu lintas akan mempengaruhi kelancaran pelayanan darurat mobil ambulan. Salah satu solusi untuk meminimalisir dan menghindari masalah ini adalah dengan menemukan rute yang lebih optimal untuk dilalui berdasarkan jarak terdekat dan waktu tercepat untuk mencapainya. ArcGIS dapat memberikan informasi yang mendekati kondisi nyata, serta memprediksi keputusan strategis seperti menentukan rute. Network analyst yang merupakan salah satu fitur dalam Sistem Informasi Geografis (SIG) yang ada di ArcGIS dapat digunakan dalam menentukan rute. Objek penelitian ini adalah kelurahan-kelurahan di Kabupaten Jember, dan lokasi tujuannya adalah Unit Gawat Darurat Rumah Sakit di Kabupaten Jember. Hasil analisis menunjukkan, rute optimal untuk ambulan desa dari Karangrejo, Kranjingan, Muktisari, dan Wirolegi menuju ke UGD Rumah Sakit Bina Sehat. Kelurahan Baratan menuju UGD pada Rumah Sakit Dr. Soebandi. Kelurahan Antirogo dan Patrang menuju UGD Rumah Sakit Baladhika Husada. Kelurahan Kebonsari, dan Sumbersari menuju UGD Rumah Sakit Jember Klinik

PELATIHAN KETENTUAN UMUM TATA CARA PERPAJAKAN DAN PPh BADAN BAGI PENGURUS KOPERASI INKOPAD

Inkopad, sebuah koperasi yang mendukung prajurit TNI dan mencakup berbagai bisnis, mengalami kendala dalam memahami aturan perpajakan yang kompleks di Indonesia. Untuk mengatasi masalah ini, mereka berkolaborasi dengan Fakultas Ekonomi dan Bisnis Universitas Trisakti dalam kegiatan Pengabdian Kepada Masyarakat (PKM). PKM ini bertujuan untuk memberikan pemahaman tentang peraturan perpajakan, terutama seputar Ketentuan Umum Perpajakan (KUP) dan penghitungan Pajak Penghasilan Badan bagi Koperasi. Metode yang digunakan dalam PKM ini adalah penyuluhan dan pelatihan, dengan menyediakan materi dalam bentuk slide PPT dan menjawab pertanyaan peserta untuk meningkatkan pemahaman mereka. Selain itu, mereka juga akan menghasilkan laporan SPT PPh Badan yang sesuai dengan peraturan perpajakan yang berlaku sebagai teknologi tepat guna. Hasil dari PKM ini akan dipublikasikan dalam jurnal nasional dan berbentuk poster PKM untuk mendukung peningkatan pemahaman perpajakan di kalangan pengurus Inkopa

Photovoltaic and Photothermal Solar Cell Design Principles: Efficiency/Bandwidth Enhancement and Material Selection

There are two main approaches for developing solar cells, including photovoltaic and photothermal technologies. Photovoltaic solar cells benefit from an active region whose performance can be improved by embedding nanoparticles with different shapes and materials. Photothermal solar cells are broadband absorbers, enabling electromagnetic energy absorption in the solar radiation region. Since the solar spectrum is expanded from 120 to 1000 THz, the device bandwidth engineering and its efficiency enhancement through utilizing nanoparticles, multiresonance configurations, and multilayered structures are necessary. Moreover, using chemically inert materials with high thermal conductivities results in stable performance under different environmental conditions. Thus, in this chapter, various photovoltaic and photothermal solar cells will be discussed, emphasizing their design principles. The chapter mainly considers absorption bandwidth enlargement, absorption efficiency enhancement, and material selection considerations. In this regard, solar cells designed with plasmonic materials, transition metals, refractory metals, and carbon materials are presented. Notably, the potential of two-dimensional graphene material in the solar cell design is revealed, and a lightweight graphene-based solar cell with near-perfect coverage of the whole solar spectrum is introduced

Dyadic Green’s Function for Multilayered Planar, Cylindrical, and Spherical Structures with Impedance Boundary Condition

The integral equation (IE) method is one of the efficient approaches for solving electromagnetic problems, where dyadic Green’s function (DGF) plays an important role as the Kernel of the integrals. In general, a layered medium with planar, cylindrical, or spherical geometry can be used to model different biomedical media such as human skin, body, or head. Therefore, in this chapter, different approaches for the derivation of Green’s function for these structures will be introduced. Due to the recent great interest in two-dimensional (2D) materials, the chapter will also discuss the generalization of the technique to the same structures with interfaces made of isotropic and anisotropic surface impedances. To this end, general formulas for the dyadic Green’s function of the aforementioned structures are extracted based on the scattering superposition method by considering field and source points in the arbitrary locations. Apparently, by setting the surface conductivity of the interfaces equal to zero, the formulations will turn into the associated problem with dielectric boundaries. This section will also aid in the design of various biomedical devices such as sensors, cloaks, and spectrometers, with improved functionality. Finally, the Purcell factor of a dipole emitter in the presence of the layered structures will be discussed as another biomedical application of the formulation

The Impact of Internet Addiction on Children’s Self-Control

Internet playing activities for early childhood without supervision will lead to a condition of internet addiction. Internet addiction affects children's self-control. Self-control is the main thing for children to live their lives in the future. If the child has low self-control, then he will have difficulty in deciding and solving a problem well. The purpose of this study was to examine the impact of internet addiction on children's self-control. This research uses descriptive qualitative method. Data collection through interviews and observations and data analysis using Miles Huberman analysis, which comprises several stages, namely data collection, data reduction, data presentation and data verification. This study describes the impact of internet addiction on aspects of self-control in children aged 5-6 years including (1) types of internet users in children (2) user aspects (3) factors causing internet addiction in children (4) the impact of internet addiction on children's self-control in behavior-control, cognitive-control and decisional-control