Intellect

Penelitian ini dilatar belakangi oleh proses belajar yang menggunakan metode konservatif, yaitu pembelajaran yang terpusat pada guru dengan menggunakan metode ceramah dan memakai media papan tulis dan untuk peserta didik dibekali dengan adanya buku pelajaran. Kurangnya inovasi dalam proses belajar mengajar seperti minimnya penggunaan media pembelajaran dalam pembelajaran membuat peserta didik menjadi tidak tertarik akan materi pembelajaran yang diberikan yang membuat pembelajaran menjadi tidak efektif yang mengakibatkan menurunnya minat belajar siswa. Tujuan penelitian ini untuk mengembangkan template microsoft powerpoint pada mata pelajaran geografi kelas X di SMA Negeri 3 Lubuk Basung. Jenis penelitian yang dilakukan adalah penelitian pengembangan (Research and Development). Model R&D yang digunakan adalah 4-D (four D) yaitu Define, Design, Develop, dan Disseminate, dengan menggunakan model pengembangan Multimedia Luther-Sutopo. Uji kelayakan produk penelitian ini berupa Uji validitas yang dilakukan 3 orang ahli, uji praktikalitas oleh 1 orang dam uji efektivitas oleh 15 orang siswa kelas X IPS di SMA Negeri 3 Lubuk Basung. Instrumen penelitian berupa angket skala 5. Hasil uji produk ini dianalisis dengan menggunaka rumus Aiken’s V, diperoleh nilai rata-rata 0,83 yaitu valid, uji praktikalitas dianalisis dengan menggunakan rumus Moment Kappa, diperoleh nilai rata-rata 0,91 dengan kategori sangat tinggi, dan uji efektivitas dianalisis menggunakan rumus statistic Richard R. Hake (G-Score) diperoleh nilai rata-rata 0,98 dengan kategori sangat efektif. Dengan demikian hasil penelitian yang telah dilakukan dapat disimpulkan bahwa template media pembelajaran yang dihasilkan dapat dimanfaatkan dan layak digunakan oleh guru dan siswa dalam mata pelajaran yang bersangkutan. Abstract This research is motivated by a learning process that uses a conservative method, namely teacher-centered learning using the lecture method and using blackboard media and for students to be provided with textbooks. Lack of innovation in the teaching and learning process such as the lack of use of learning media in learning makes students not interested in the learning material provided which makes learning ineffective which results in decreased student interest in learning. The purpose of this study was to develop a Microsoft PowerPoint template for geography class X at SMA Negeri 3 Lubuk Basung. The type of research conducted is research and development. The R&D model used is 4-D (four D), namely Define, Design, Develop, and Disseminate, using the Luther-Sutopo Multimedia development model. The feasibility test of this research product is in the form of a validity test conducted by 3 experts, a practicality test by 1 person and an effectiveness test by 15 students of class X Social Sciences at SMA Negeri 3 Lubuk Basung. The research instrument is a 5-scale questionnaire. The results of this product test were analyzed using the Aiken's V formula, the average value was 0.83, which is valid, the practicality test was analyzed using the Moment Kappa formula, the average value was 0.91 with a very high category. And the effectiveness test was analyzed using the statistical formula of Richard R. Hake (G-Score) obtained an average value of 0.98 with a very effective category. Thus, the results of the research that have been carried out can be concluded that the resulting learning media templates can be utilized and are suitable for use by teachers and students in the subjects concerned

General picture of contemporary didactics of informational-digital technologies of the professional education is represented in this Article, like a contemporary structure of the informational educational environment, its key positive and negative sides are determined as well. It is underlined that contemporary didactics of the professional education should be based on culturological approaches and reflect implementation of general tasks of formation of culturology in the educational process. Formation of culturology of the professional activity based on opportunities of digital technologies makes possible to identify key components which may be reflected in a content and technology of organization of the educational process. Recommendations of didactics of the professional education are proposed, that is, from the viewpoint of its content, may be placed within the frames of the educational digital technologies.

The article presents the concept of a digital accounting and management system and its related problems. Digital accounting platforms using modern technologies and tools are discussed as well. Studies of digital accounting mechanisms are systematized. A digital accounting model and accounting mechanisms based on a digital platform are presented.

Penelitian ini bertujuan untuk merancang aplikasi E-Rapor dengan memanfaatkan E-mail sebagai pelaporan kepada orang tua menggunakan bahasa pemrograman PHP/MySQL di SMKN 4 Payakumbuh yang tervalidasi dan mendeskripsikan kevalidan, kepraktisan dan keefektifannya. Penelitian ini merupakan Research and Development dengan empat tahapan (4D), yaitu Define, Design, Develop, dan Disseminate. Model pengembangan yang digunakan adalah model Waterfall yang terdiri dari lima tahap yaitu, analisis dan definisi persyaratan, perancangan sistem dan perangkat lunak, implementasi dan pengujian unit, integrasi dan pengujian sistem, operasi dan pemeliharaan. Hasil penelitian menunjukkan bahwa (1) uji validitas dari 3 orang ahli rogram dan 2 rang ahli pendidikan menunjukkan nilai 0,85 dengan kategori valid; (2) uji praktikalitas dari 4 orang praktisi menunjukkan nilai 96 dengan kategori sangat praktis; (3) uji efektifitas dari 10 orang tua/wali siswa menunjukkan nilai 0,86 dengan kategori sangat efektif. Berdasarkan hasil uji validitas, praktikalitas dan efektifitas, maka aplikasi E-Rapor dengan memanfaatkan E-mail sebagai pelaporan kepada orang tua dinilai layak dan dapat digunakan pada pengisian rapor di sekolah SMKN 4 Payakumbuh. Sehingga disarankan di sekolah untuk guru atau wali kelas dapat memanfaatkannya untuk mempermudah dalam proses pengisian rapor siswa.

Metamaterials (MMs) are artificially crafted materials that demonstrate extraordinary electromagnetic properties that not observable in naturally occurring materials. The permittivity and permeability of metamaterial is dependent on its subwavelength periodic structures thus can be changed by carefully engineering the periodic structure. etc,allowing us to control or shape the wavefronts of Electromagnetic (EM) waves and offer novel functionalities like Bessel Beam generation, lensing, Holography, and cloaking. The application of metalens in optical fiber with high transmission, in particular, is a prominent topic in optics and photonics these days because spot size in optical fibers is limited by diffraction. This study focuses on designing dielectric metalenses with high transmission efficiency in the Ultraviolet (UV) and visible regime for multiple wavelengths $(\lambda=370\mathrm{n}\mathrm{m},\lambda=480\mathrm{n}\mathrm{m},\lambda=532\mathrm{n}\mathrm{m},\lambda=633\mathrm{n}\mathrm{m})$. The periodic nanostructure elements of the metasurfaces are made from gallium nitride - a low loss dielectric material with a high refractive index whereas Silicon Dioxide (SiO2) is employed as a substrate layer. In this research we present polarization-insensitive UV-Vis dielectric metalenses with full $(0-2\pi)$ phase coverage in the ultraviolet and visible regime. The proposed metalenses employ cylindrical-shaped nano-pillars unit elements. The individual unit elements can attain a transmission efficiency of 95% and overall lens transmission efficiency as high as 48%. This study paves the way for multidimensional regime nanophotonic platforms based on flat optical elements, enabling a range of applications such as lithography, imaging, spectroscopy, and lensing with good efficiency.