bluuebunny/crossref_metadata_2025 huggingface dataset:
Advancing Central Nervous System Drug Delivery with Microtubule-Dependent Transcytosis of Novel Aqueous Compounds
Authors: Zhang Mingzhu , Zhong Shaoqi , An Lujing , Xiang Pan , Hu Na , Huang Wei , Tian Yupeng , Battaglia Giuseppe , Tian Xiaohe , Wu Min
Published: June 2024

The challenge of delivering therapeutics to the central nervous system due to the restrictive nature of the blood–brain barrier (BBB) is a substantial hurdle in neuropharmacology. Our research introduces a breakthrough approach using microtubule-dependent transcytosis facilitated by novel aqueous compounds. We synthesized a series of red-emitting pyran nitrile derivatives. The molecular structure of compounds, photophysical properties, and water solubility were characterized. BBB permeability of BN1 was assessed in an in vitro BBB model. The transmembrane transport mechanism was next analyzed. The derivative was injected in the wild-type mouse for evaluation of brain penetration and biodistribution in the brain. We further investigated the potential of BN1-functionalized BBB-nonpenetrated silica nanoparticles for brain targeting. This compound demonstrated an ability to form endosomes within the phospholipid layer, thus enabling efficient penetration of the BBB via microtubule-mediated transcytosis, as evidenced in vitro model. This was further confirmed by in vivo experiments that BN1 displays the excellent BBB penetration and retained in brain parenchyma. Furthermore, BBB-impermeable mesoporous silica nanoparticle codelivery system markedly enhanced the transport efficiency to the brain in vivo by BN1-functionalized. These findings indicate that our designed aqueous molecules not only are capable of traversing the BBB but also serve as a viable new strategy for central-nervous-system-targeted drug delivery.
Bioinspired Zwitterionic Block Polymer-Armored Nitric Oxide-Generating Coating Combats Thrombosis and Biofouling
Authors: Ma Qing , Zhang Wentai , Mou Xiaohui , Huang Nan , Wang Haimang , Zhang Hongyu , Yang Zhilu
Published: June 2024

Thrombosis and infection are 2 major complications associated with central venous catheters (CVCs), resulting in substantial mortality and morbidity. The concurrent long-term administration of antibiotics and anticoagulants to address these complications have been demonstrated to cause severe side effects such as antibiotic resistance and bleeding. To mitigate these complications with minimal or no drug utilization, we developed a bioinspired zwitterionic block polymer-armored nitric oxide (NO)-generating functional coating for surface modification of CVCs. This armor was fabricated by precoating with a Cu-dopamine (DA)/selenocysteamine (SeCA) (Cu-DA/SeCA) network film capable of catalytically generating NO on the CVCs surface, followed by grafting of a zwitterionic p(DMA-
b
-MPC-
b
-DMA) polymer brush. The synergistic effects of active attack by NO and copper ions provided by Cu-DA/SeCA network and passive defense by zwitterionic polymer brush imparted the CVCs surface with durable antimicrobial properties and marked inhibition of platelets and fibrinogen. The in vivo studies confirmed that the surface-armored CVCs could effectively reduce inflammation and inhibit thrombosis, indicating a promising potential for clinical applications.
Designs and Applications for the Multimodal Flexible Hybrid Epidermal Electronic Systems
Authors: Li Ding , Cui Tianrui , Xu Zigan , Xu Shuoyan , Dong Zirui , Tao Luqi , Liu Houfang , Yang Yi , Ren Tian-Ling
Published: June 2024

Research on the flexible hybrid epidermal electronic system (FHEES) has attracted considerable attention due to its potential applications in human–machine interaction and healthcare. Through material and structural innovations, FHEES combines the advantages of traditional stiff electronic devices and flexible electronic technology, enabling it to be worn conformally on the skin while retaining complex system functionality. FHEESs use multimodal sensing to enhance the identification accuracy of the wearer’s motion modes, intentions, or health status, thus realizing more comprehensive physiological signal acquisition. However, the heterogeneous integration of soft and stiff components makes balancing comfort and performance in designing and implementing multimodal FHEESs challenging. Herein, multimodal FHEESs are first introduced in 2 types based on their different system structure: all-in-one and assembled, reflecting totally different heterogeneous integration strategies. Characteristics and the key design issues (such as interconnect design, interface strategy, substrate selection, etc.) of the 2 multimodal FHEESs are emphasized. Besides, the applications and advantages of the 2 multimodal FHEESs in recent research have been presented, with a focus on the control and medical fields. Finally, the prospects and challenges of the multimodal FHEES are discussed.
Two-Photon Pumped Phase Locking of Random Lasers in Hybrid Perovskite Multi-Crystalline Microdisks
Authors: Zhang Qin , Liu Yue , Zhang Yi , Zhang Yuxin , Guo Jinxin , Zhang Yiwei , Fu Yulan , Zhang Xinping
Published: June 2024

Phase control of random lasing processes has been a challenge both in physics and in the device/materials design. Although conventional saturable absorbers can be integrated with random lasers to conceive mode-locking scheme, low intensity and random directions of the lasing radiation reduce largely the possibility. In such considerations, we put forth a new mode-locking mechanism, which is defined as cascaded absorption and stimulated emission (CASE), and have it achieved in multicrystalline microdisk structures of a hybrid perovskite. This scheme applies only to lasing materials with strong overlap between the absorption and emission spectra. In this work, we employed 2-photon pumping at 800 nm with a pulse duration of about 150 fs to realize phase-locked random lasing in MAPbBr
3
microdisks in donut shapes, which are produced by micro-imprinting using a flexibly transferred template of tricyclo[5.2.1.0
2,6
] decanedimethanol diacrylate. The phase-locking performance is identified by the narrow-band lasing lines with equal separations. The constant phase shift for initializing phase locking is determined by the internal conversion lifetime in the MAPbBr
3
molecules. Two-photon pumping enables large penetration depth into the microdisks and consequently large numbers of phase-locked lasing modes, producing much narrowed and high-contrasted spectral lines. Lasing lines with a bandwidth as narrow as 0.26 to 0.3 nm and an equal separation ranging from 1.7 to 4.8 nm have been achieved for different microdisk schemes. These results imply marked progress in new random lasing physics and potential applications in ultrafast laser technology.
AN ALGORITHM FOR A SPACECRAFT TO SELECT THE EARTH STATION ACCORDING TO THE CRITERION OF THE MAXIMUM DURATION OF A COMMUNICATION SESSION
Authors: Пантелеймонов И.Н.
Published: June 2024

Современные системы связи, в том числе и спутниковые, характеризуются наличием технологий автоматического установления и поддержания связи. Обсуждается алгоритм оптимального автоматического выбора космическим аппаратом земной станции для установления с ней связи по критерию максимальной продолжительности сеанса связи.

Modern communication systems, including satellite ones, are characterized by the availability of technologies for automatic establishment and maintenance of communication. The algorithm of optimal automatic selection of the earth station by the spacecraft for establishing communication with it, according to the criterion of the maximum duration of a communication session, is discussed.
Pengaruh Ukuran Perusahaan, Profitabilitas, dan Leverage terhadap Agresivitas Pajak
Authors: Meldisthy Felisca Fiorentina , Espa Vitriyan , Ikhsan Syarbini
Published: June 2024

Di Indonesia, kewajiban membayar pajak menjadi tanggung jawab bagi setiap warga negara yang harus dipenuhi dan bersifat memaksa. Akan tetapi dalam pelaksanaannya,kepatuhan membayar pajak masih menjadi persoalan besar. Penelitian ini bertujuan untuk menguji faktor-faktor yang memengaruhi praktik agresivitas pajak seperti ukuran perusahaan, profitabilitas, dan leverage terhadap agresivitas pajak pada perusahaan pertambangan yang terdaftar di Bursa Efek Indonesia (BEI) tahun 2019-2023. Metode penelitian yang digunakan adalah metode purposive sampling dengan mengambil sampel dari 7 perusahaan pertambangan yang memenuhi kriteria tertentu. Hasil penelitian menunjukkan bahwa ukuran perusahaan dan profitabilitas memiliki pengaruh signifikan terhadap agresivitas pajak, sementara leverage tidak terbukti berpengaruh.
The Effectiveness of Adaptive Learning Systems Integrated with LMS in Higher Education
Authors: Andhika Andhika , Aldila Amalia Shifa , Supriyono Lawrence Adi , Previana Cantika Nur , Habibie Dedi Rahman
Published: June 2024

Higher education has been paying close attention to adaptive learning systems (ALS) coupled with learning management systems (LMS) because of their potential to improve student outcomes and personalise learning experiences. The purpose of this study is to assess how well ALS combined with LMS can raise student engagement, academic achievement, and general satisfaction in higher education environments. Using a combination of quantitative data from academic performance measurements and qualitative input from focus groups and student questionnaires, a mixed-methods approach was used. A mid-sized university hosted the study over two semesters, with 500 undergraduate students enrolled in a range of subjects. A control group utilising a conventional LMS and an experimental group using an LMS linked with ALS were each given a set of participants. The quantitative analysis revealed a statistically significant improvement in academic performance for students in the experimental group (p < 0.05). Additionally, student engagement, measured through LMS activity logs and interaction frequencies, was notably higher in the experimental group. Qualitative feedback indicated that students appreciated the personalised learning paths and timely feedback provided by the ALS, reporting increased motivation and satisfaction with their learning experience. The integration of adaptive learning systems within LMS platforms demonstrates a positive impact on student academic performance, engagement, and satisfaction in higher education. These findings suggest that educational institutions should consider adopting an ALS-integrated LMS to support personalised learning and improve educational outcomes. Further research is recommended to explore the long-term effects and scalability of such systems across diverse educational contexts.
Studi Deskriptif Pengetahuan Wanita Usia Subur Tentang Penggunaan Kontrasepsi Alat Kontrasepsi Dalam Lahir (AKDR)
Authors: Intan Sari  , Yuhemy Zurizah
Published: June 2024

Laju pertumbuhan penduduk yang sangat cepat memacu pemerintah untuk terus menekan laju pertumbuhan jumlah penduduk melalui program Keluarga Berencana (KB) dengan meningkatnya peserta KB. Hal tersebut muncul dan terjadi sebagai akibat pemahaman dan pengertian serta tanggung jawab yang rendah tentang fungsi alat kontrasepsi dan Keluarga Berencana (KB).  Disamping itu program Keluarga Berencana (KB) juga memiliki peran yang penting dalam menurunkan Angka Kematian Ibu (AKI). Tujuan penelitian ini ialah untuk mengidentifikasi pengetahuan WUS mengenai alat kontrasepsi IUD di Klinik Bersalin Budi Mulia Medika Palembang, disamping itu juga untuk mengetahui karakteristik WUS yang meliputi umur, pendidikan dan pekerjaan. Penelitian ini menggunakan metode deskriptif dengan populasi sebanyak 3624 orang dan sampel sebanyak 362 responden yang sudah memenuhi kriteria inklusi. Instrumen yang digunakan adalah kuesioner. Uji validitas dengan menggunakan program SPSS dan reliabilitas menggunakan rumus Alfa Cronbach. Sebagian besar umur responden >30 tahun sebanyak 216 orang (59,67%), sebagian besar pendidikan responden adalah pendidikan dasar sebanyak 163 orang (45,03%) dan sebagian besar responden yang bekerja sebanyak 283 orang (78,18%).dan pengetahuan WUS tentang IUD di Klinik Bersalin Budi Mulia Medika Palembang sebagian besar kurang yaitu 149 orang (41,16%). Berdasarkan hasil penelitian yang telah didapat diharapkan adanya peran serta dari berbagai pihak dalam memberikan informasi dan penyuluhan kesehatan mengenai alat kontrasepsi IUD. Selain itu perlu adanya intervensi lebih lanjut tentang materi pengetahuan tentang alat kontrasepsi IUD yang belum diketahui sepenuhnya oleh masyarakat, khususnya Wanita Usia Subur (WUS).
Analisis Pengetahuan Ibu Nifas Tentang Posisi Menyusui Yang Benar Di Klinik Budi Mulia Medika Palembang Tahun 2024
Authors: Tirta Anggraini, Leny
Published: June 2024

Analisis Pengetahuan Ibu Nifas Tentang Posisi Menyusui Yang Benar
 Di Klinik Budi Mulia Medika Palembang Tahun 2024
Perbandingan Efektivitas Rebusan Air Jahe Dan Vitamin B6 Pada Ibu Hamil Trimester 1 Di Puskesmas Aur Duri Kota Jambi Tahun 2024
Authors: Dewi Junita, Susilawati
Published: June 2024

World Health Organization (WHO) kejadian emesis gravidarum mencapai 12,5 % dari jumlah kehamilan di dunia. Keluhan mual dan muntah pada emesis gravidarum merupakan hal yang fisiologis, akan tetapi apabila keluhan ini tidak segera diatasi maka akan menjadi hal yang berbahaya. Dampak mual muntah yang tidak segera diatasi adalah Hiperemesis Gravidarum (mual mutah berlebihan).
Jenis desain  penelitianpra eksperimen  yang bersifat one group pretest-postest. Populasi penelitian ini adalah seluruh ibu hamil trimester pertama sebanyak 30 ibu hamil.Sampel penelitian ini diambil dengan teknik Total Sampling. Instrumen yang digunakan pada PUQE.Uji statistik yang digunakan untuk menganalisa data kedua variable tersebut adalah denganmenggunakan T-test dengan taraf signifikansi 5 %.
Hasil penelitian sebelum diberikan rebusan air jaheyaitu rata-rata frekuensi emesis gravidarum 12.60 dan b6 yaitu 12.27.Setelah diberikan rebusan air jahe yaitu 9.47 dan setelah diberikan b6 yaitu 8.27. analisis dapat diambil kesimpulan bahwa mengkonsumsi vitamin B6 memberikan hasil selisih mean 4 yang artinya lebih besar dibandingkan dengan nilai mean intervensi konsumsi air rebusan jaheyaitu 0.87.
Bidan harus mampu memberikan konseling cara mengurangi mual dan muntah yaitu dengan pemberian wedang jahe saat mengalamai emesis gravidarum, tidak hanya memberikan obat-obatan untuk mengurangi mual muntah.
Finite Element Method Based Design of a Computer Application Interface for Thermal Analysis of Underground Power Cable System
Authors: Kumru Celal Fadıl
Published: June 2024

The aim of thermal analysis of underground power cable studies is to optimize electrical and physical parameters of cable system and to transfer maximum power with minimum losses. For such problems, finite element method is mostly preferred, since they have complex geometry and requires multi-disciplinary (thermal and electrical) study. However, design, calculation and analysis of the problem is quite challenging since it requires advanced knowledge in related areas. Therefore, it becomes difficult particularly for engineers and students to study on thermal analysis of underground cables which has an important role in power system. In this context, it is aimed to design an application to perform thermal analysis of a typical medium voltage underground cable system. The application is designed using Comsol Multiphysics and allows users to perform two-dimensional, time-dependent thermal analyses. It also provides users to set several thermal, electrical and physical parameters as inputs and allows to compare thermal distribution results at desired points and regions. In the study, a series of thermal analyses are performed and results are presented for a sample loading scenario to indicate performance of the application. Besides, the application designed is used as a training material in a seminar in Yildiz Technical University, Electrical Engineering Department. Results showed that the application can be used as a useful tool for engineering education.
УДОСКОНАЛЕННЯ ОРГАНІЗАЦІЙНОГО І ПРАВОВОВОГО МЕХАНІЗМІВ ПУБЛІЧНОГО УПРАВЛІННЯ МОБІЛІЗАЦІЄЮ
Authors: Остапенко Олександр
Published: June 2024

У статті на основі аналізу повноважень, функцій і основних проблем діяльності органів публічної влади у сфері мобілізаційної підготовки та здійснення мобілізації, запропоновані шляхи вдосконалення системи публічного управління мобілізаційною підготовкою та мобілізацією в державі. Виявлені та проаналізовані основні проблеми щодо формування й функціонування територіальних центрів комплектування і соціальної підтримки та запропоновано шляхи їх вирішення, проаналізовані основні проблеми системи комплектування Збройних сил України військовослужбовцями в умовах війни. Запропоновані доцільні шляхи удосконалення правового і організаційного механізму публічного управління мобілізацією.
В статті надані рекомендації щодо подальших досліджень системи мобілізації і мобілізаційної підготовки в умовах війни.
ПОНЯТТЯ СТІЙКОСТІ СИСТЕМИ УПРАВЛІННЯ ОСВІТОЮ: ЗАРУБІЖНІ МОДЕЛІ ТА ПІДХОДИ ДО ВИЗНАЧЕННЯ
Authors: Семенюк Юрій
Published: June 2024

У статті обґрунтовується сутність феномену стійкості системи освіти та управління нею в сучасних кризових умовах шляхом уточнення її визначення та вивчення існуючих моделей. Зазначений концепт є надзвичайно складним, всі визначення мають як спільні характеристики, так і значні відмінності. Відмінність між визначеннями часто коріниться у конкретному підході або контексті, в якому вивчається стійкість. Термін «стійкість» загалом відноситься до тих факторів і процесів, які обмежують негативні поведінкові реакції, пов'язані зі стресом, і призводять до адаптивних результатів навіть в умовах негараздів. Розглядається одне з визначень освітньої стійкості, що широко використовується у західних джерелах. Звертається увага визначенням стійкості у психологічній літературі, де концепція стійкості використовується для опису трьох основних категорій явищ: дослідження індивідуальних відмінностей у відновленні після криз; опис осіб з високим ризиком; аналіз здатності адаптуватися, незважаючи на стрес. Розглядаються спроби інституціоналізації управління кризами та ризиками в освітніх системах за допомогою політики та механізмів координації. З огляду на те, що стійкість є здатністю окремих осіб, організацій і систем управляти загрозами, що спричинені неочікуваними зовнішніми подіями, заклади освіти розглядаються як оптимальне середовище для розвитку стійкості. Наостанок надається опис трьох загальних класів моделей стійкості: компенсаторна модель, захисна модель та модель викликів.
ПЕРЕОСМИСЛЕННЯ ПОНЯТТЯ ЛЮДСЬКОГО КАПІТАЛУ В ПЕРІОД ВОЄННОГО ЧАСУ: ЗАСАДИ ДЕРЖАВНОГО УПРАВЛІННЯ ЙОГО РОЗВИТКОМ
Authors: Брич Леся
Published: June 2024

Метою дослідження є дослідження особливостей переосмислення поняття людський капітал в період воєнного часу. Доведено, що дослідження змін у тому, як ми розглядаємо людський капітал та інвестуємо в нього, виявляє не тільки економічні та технологічні зрушення, а й глибшу еволюцію суспільства у напрямку стійкості, інклюзивності та адаптивності. Таке розуміння важливе для політиків, викладачів та бізнес-лідерів, оскільки вони розробляють стратегії побудови більш стійкого, справедливого та далекоглядного суспільства. Визначено, що війна в Україні продемонструвала важливість міжнародного співробітництва та мобільності у розвитку людського капіталу. Оскільки світова спільнота відреагувала санкціями проти Росії та підтримкою України, відбувся значний обмін знаннями, навичками та ресурсами, які вплинули на людський капітал у міжнародному масштабі. Доведено, що війна в Україні глибоко вплинула на концепцію людського капіталу, розширивши його за рамки економічної продуктивності та включивши до нього стійкість, адаптованість та ширший спектр навичок та компетенцій, необхідних для національного виживання та відновлення. Визначено, що людський капітал — це сукупність знань, навичок, здібностей та інших характеристик людини, які вона використовує для виробництва економічних благ. Це включає освіту, досвід, здоров'я, та інтелектуальні здібності. В умовах війни, поняття людського капіталу розширюється, включаючи не лише традиційні аспекти, але й такі як вміння швидко адаптуватися до змін, володіння навичками антикризового управління, спроможність до самозахисту, та готовність до відновлення поствоєнної стабільності. Визначено, що в період воєнного часу людський капітал – це готовність до мобілізації, психологічну стійкість, та вміння ефективно реагувати на надзвичайні ситуації. Ці якості стають критично важливими для підтримки національної безпеки та відновлення після перемоги.
THE ROLE OF INTEGRATIVE CONTENT TASKS IN THE IMPLEMENTATION OF THE CONTINUITY PRINCIPLE IN TEACHING MATHEMATICS USING ICT
Authors: Rizhniak R. , Botuzova Yu. , Nichyshyna V.
Published: June 2024

The purpose of the research is the determination of the role of tasks of integrative content in the implementation of the continuity principle in teaching mathematics. During the research, we used the following methods: analysis of school mathematics curricula and educational programs for training future mathematics teachers, search, and analysis of relevant problems with further formation of problems with integrative content based on them; generalization of own and advanced pedagogical experience regarding the application of computer mathematics systems in the educational process of secondary and higher schools. As a result of the research, the following conclusions were made: the use of problems of integrative content provides an opportunity to form integrated images of mathematical material, as well as to consolidate mathematical objects, the use (by subjects of training) of scientific methods of cognition – observation, analogy, analysis, synthesis, comparison. This approach was implemented from the point of view of the integration of teaching methods, such as the method of addition, the technology of enlargement of didactic units, and the method of contrast. And also, from the point of view of teaching aids, the use of graphic illustrations, information and communication technologies, schemes, and algorithms of analytical statements. This practice ensures the formation of generalized mathematical skills and, as a result, the formation of integrative mathematical abilities and beliefs based on them, which will enable the implementation of the continuity principle in the study of mathematics between different branches of education. It is possible only with an in-depth study of specific mathematical problems and under the condition of using a heuristic approach to learning with the using ICT tools.
IMPACT OF DIGITALIZATION ON EDUCATIONAL MARKETING METHODS IN THE ACADEMIC ENVIRONMENT
Authors: Verbovskyi I. , Sagitova O.
Published: June 2024

Modern educational marketing is increasingly based on digitalization, which has become an integral component of general social development. At the moment, there are many studies of the theoretical nature of the relevant issues, but there are not enough empirical studies. Such a situation determined the formulation of the article's goal, which involves the practical identification of the features of the impact of digitalization on educational marketing methods in an academic environment. In accordance with the author's questionnaire, education managers evaluated nine main parameters: digitalization of management activities; digitization of educational activities; digitization of scientific activity; conducting marketing research in the digital space; building communication in the digital space; individualization of the educational and scientific trajectory of the academic community; creation of academic web content; creation of advertising web content; creating a positive image of the educational institution.
The conducted analysis revealed that in about half of the cases, the impact of digitalization on educational marketing methods in the academic environment is lower than average. A survey of education managers showed that digitalization primarily concerns the organization of the educational process and communication between members of the academic community. The marketing aspects themselves are often neglected, the management of higher education institutions underestimates the importance of their presentation in digital format, appropriate advertising, finding out the general mood of potential applicants, etc. Marketing strategies are used at an average level in approximately one-tenth of higher education institutions. In particular, it is about the involvement of digitalization in the educational process. However, the scientific component is often overlooked by education managers. Two fifths of higher education institutions are characterized by developed educational marketing, which develops and functions in the context of general digitalization.
TRAINING OF FUTURE TEACHERS FOR THE USE OF INTERACTIVE TECHNOLOGIES IN THE CONDITIONS OF MODERN SOCIAL CHALLENGES
Authors: Yatsenko S.
Published: June 2024

The article analyzes the theoretical and practical aspect of solving the problem of training future teachers to use interactive learning technologies, considering the peculiarities of the organization of the educational process in higher education institutions under the conditions of martial law with the focus on the modernization of the content, forms, methods, techniques and means of learning to ensure productive communication links of all subjects of the educational process. The preparation of the future teacher for the use of interactive technologies is considered as a systematic process aimed at the formation of an important component of professional competence – the ability to use interactive forms, methods, techniques in future professional activity, which is based on the enrichment of approaches and the formation of a fundamentally new content of professional training, the use of interactive forms, methods, techniques of learning in the process of teaching educational components with the aim of subjective involvement of students in the educational process and an evaluative example for the future professional activity.
The significant didactic and developmental potential of using interactive technologies in the process of professional training of future teachers is characterized. The essence of some interactive technologies is considered and their influence on the results of educational activities of higher education students in the pedagogical direction is traced.
Specific examples of designing the architecture of an educational session in the process of studying such educational components as "Pedagogy", "Theory and practice of education" are given, which is aimed at ensuring an adequate response of students to a stressful situation, organizing cooperation in a limited educational environment, creating conditions for a sense of mutuality connection, cooperation, empathy, compassion, mutual responsibility for everyone, being in close (spatial, verbal, visual) contact, etc.
POLISH EXPERIENCE IN THE ORGANIZATION OF METHODS OF HOME EDUCATION
Authors: Kravets I. , Stativka O. , Lazorenko N. , Novitska I.
Published: June 2024

The article on the basis of the analysis of psychological and pedagogical literature reveals the essence of the concept of "home education." It is found that the most concise definition of the concept of "home schooling" is in Webster's dictionary: "The practice of teaching children at home by a parent, tutor or online teacher."
It is noted that in the Polish legislation the question of education at home is complex and doubtful. In particular, Dr. Marek Budajczak stressed, that home education is allowed in Poland at the legislative level, but under certain conditions.
It is shown up the reasons for which parents decide to teach their children at home, for example, parents motivate their decision by taking care of the child's health, special character or temperament, or the long distance between the home and the nearest school. Another reason for deciding on home education is the perception of the school as a place which is hostile to the child.
It is highlighted the positive aspects of homeschooling, namely:

better use of time;
effective and fast learning;
teaching children independence;
better relationships in the family;
a great opportunity to spend time together;
better opportunity for parents to influence relationships with children;
many opportunities to talk about different topics;
more perfect education of responsibility, etc.

Disadvantages of organizing home education were identified:

in most families, at least one parent decides to interrupt work in order to be able to devote time and attention to the child;
the problem is the issue of socialization of children and their contacts with peers.

The method of organizing home education in Poland is analyzed. For example, before starting classes, parents work out the general material on their own, and then teach it to children. Preparation also takes place during the holidays. Parents try to solve their problems by joint efforts, serve each other as advice and help in teaching various subjects. Parents-teachers unite in societies, exchange experiences, and also teach their children together, creating "home schools".
It is concluded that the appeal to the achievements of home education in neighboring Poland is quite justified since this creates certain opportunities for modernization and further progress of the Ukrainian educational system in the conditions of martial law. Today, when the search for ways to modernize the Ukrainian educational system continues, home education, as one of the alternative proposals, in our opinion, can solve many urgent problems in this area with its effective innovative approach.
Kajian Pemenuhan Kebutuhan Air Bersih Masyarakat Pesisir Kecamatan Abeli dan Nambo Kota Kendari
Authors: Sofyan A.P Andi Baso , S. Tabbu Muhammad Ansarullah , Adawiyah Marsa , Ramadhani Aulhia Putri
Published: June 2024

AbstractThe problem of clean water availability often occurs in coastal areas. The lack of community understanding in utilizing and managing clean water will impact the scarcity of clean water for daily needs. This research was expected to give an overview of the availability and problems faced by communities in the coastal areas in Abeli and Nambo Districts concerning clean water fulfillment, so it may help establish solutions and policies to overcome these various problems. The methods used were observation, filling out the questionnaire, interview, and study of literature. The source of coastal community fulfillment of clean water derives from dug wells, drilled wells, and water supplied by PDAM. The main problems of the coastal community area in Abeli and Nambo districts concerning clean water fulfillment needs are poor groundwater quality and seawater intrusion into residents' wells. The efforts that can be made are processing and repairing well water before consumption through the water purification method, conserving groundwater, use of rain water, and applying the ground cement bulkhead method to overcome seawater intrusion.AbstrakPermasalahan ketersediaan air bersih kerap terjadi di wilayah pesisir. Kurangnya pemahaman masyarakat dalam pemanfaatan dan pengelolaan air bersih akan berdampak pada kelangkaan air bersih untuk kebutuhan sehari-hari. Penelitian ini diharapkan dapat memberikan gambaran kondisi ketersediaan dan permasalahan yang dihadapi masyarakat pesisir di Kecamatan Abeli dan Kecamatan Nambo dalam pemenuhan kebutuhan air bersih sehingga dapat dirumuskan kebijakan serta solusi untuk mengatasi berbagai permasalahan tersebut. Metode yang digunakan dalam penelitian ini meliputi observasi, peggunaan kuesioner, wawancara, dan studi literatur. Sumber pemenuhan kebutuhan air bersih masyarakat pesisir di Kecamatan Abeli berasal dari sumur galian, sumur bor dan air yang disalurkan dari PDAM. Permasalahan utama masyarakat pesisir Kecamatan Abeli dan Nambo dalam pemenuhan kebutuhan air bersih adalah kurang baiknya kualitas air tanah dan intrusi air laut pada sumur warga. Upaya yang dapat dilakukan adalah pengolahan dan perbaikan mutu air sumur sebelum dikonsumsi melalui metode penjernihan air, melakukan konservasi air tanah, pemanfaatan air hujan, dan menerapkan metode sekat soil semen untuk mengatasi intrusi air laut.
Model Debit Sedimen Suspensi Penggunaan Lahan Permukiman pada Bentang Lahan Gunungapi
Authors: Hadini La Ode , Hidayat Ahmad , Aba La
Published: June 2024

Sediment flows in volcanic landscapes are sensitive to land uses. Settlements of land use are often found along the slopes of volcanoes in Indonesia. Many detailed studies of sediment discharge in agroforestry and dryland in volcanic slopes have been carried out. Meanwhile, the settlement's land use is not of interest to researchers. This study aims to build a model of sediment discharge in settlement areas of volcanic landscapes with a focus on (1) the relationship between sediment discharge and water flow discharge; and (2) the sediment rate and soil loss in settlement land use. The study used the key area method in watershed areas that have settlements land use. The research was carried out using field surveys to observe soil, slope morphology, and the settlement's land cover characteristics. Sediment flow was measured in the suspended sediment data and bedload sediment. Water flow data was measured in the canal water level and the rain data was measured with an automatic water level recorder and the Automatic Rain Recorder, as well as field observations of the characteristics of the flows entering the canal system. Data analysis was carried out to produce a model of sediment discharge, and the rate of soil loss. The research resulted in a suspension discharge Qs=0.4396Q1.2123 and a soil loss rate of 5.04 tons/year.AbstrakAliran sedimen bentanglahan gunungapi sensitif terhadap bentuk-bentuk penggunaan lahannya. Bentuk penggunaan lahan permukiman sudah banyak dijumpai di sepanjang lereng gunungapi di Indonesia. Kajian detil debit sedimen pada penggunaan lahan agroforestry dan tegalan pada bagian lereng gunungapi sudah banyak dilakukan. Sementara, bentuk penggunaan lahan permukiman tidak diminati para peneliti. Penelitian ini bertujuan memangun model debit sedimen di kawasan permukiman bentanglahan gunungapi dengan fokus pada: (1) hubungan debit sedimen dan debit aliran; (2) laju sedimen dan nilai kehilangan tanah pada penggunaan lahan permukiman. Penelitian menggunakan metode area kunci kawasan DAS dengan penggunaan lahan permukiman. Penelitian dilakukan dengan survey lapangan untuk pengamatan tanah, morfologi lereng, dan karakteristik penutupan lahan di permukiman. Aliran sedimen diukur berupa data sedimen suspensi dan sedimen dasar. Data aliran air diukur berupa tinggi muka air saluran dan data hujan diukur dengan automatic water level recorder dan Automatic Rain Recorder, serta pengamatan lapangan karakteristik alur aliran air yang masuk ke dalam sistem saluran. Analisis data dilakukan untuk menghasilkan model debit sedimen dan laju kehilangan tanah yang terjadi. Penelitian menghasilkan debit suspensi Qs=0,4396Q1,2123 dan laju kehilangan tanah 5,04 ton/thn.
Penerapan Model Pembelajaran Flipped Classroom dalam Pelajaran Geografi untuk Meningkatkan Keaktifan Siswa di SMAN 1 Batipuh
Authors: Syafitri Gita Isma , Rianto Slamet , Yuherman Yuherman
Published: June 2024

The background of this research is the active learning caused by the lack of students asking questions and the absence of participation in helping friends during discussions. The type of research used is quasi-experimental research. The research design used was the Pretest-Posttest Control Group Design X SMAN 1 Batipuh which was registered for the 2022 – 2023 academic year consisting of 9 classes with a total of 306 students. The sampling in this study was random sampling. The results of the study: 1) The activeness of the students in the Geography experimental class in class X.E 3 at Sman 1 Batipuh Academic Year 2022/2023, obtained an average percentage value of 80.54% which was classified as "Very good while the Geography Control class, obtained an average The average percentage is 58.07% which is classified as "Pretty Good. Test Requirements Analysis For p values less than 0.05 (p = 0.000 <0.05), the results of the t-test show that there is a significant difference between using Flipped Classroom and Conventional Learning and see the difference in the average value of the Posttest using the conventional learning model has an average value of 57.51, while after using the treatment the learning model has increased to 83.77. So, the difference is an increase of 26.26 from using the conventional learning model to the Flipped Classroom. AbstrakPenelitian ini dilatar belakangi pada keaktifan belajar yang disebabkan karena kurangnya siswa dalam bertanya, tidak adanya partisipasi dalam membantu teman saat berdiskusi.. Jenis penelitian yang digunakan adalah penelitian quasi exsperimen. Desain penelitian yang digunakan adalah Pretest-Posttest Control Group Design X SMAN 1 Batipuh yang terdaftar pada tahun ajaran 2022 – 2023 terdiri atas 9 kelas dengan jumlah 306 siswa. Pengambilan sampel pada penelitian ini secara random sampling. Hasil penelitian :1) Keaktifan siswa kelas ekperimen mata pelajran Geografi pada kelas X.E 3 di Sman 1 Batipuh Tahun Ajaran 2022/2023, memperoleh nilai persentase rata – rata sebesar 80,54% yang tergolong kedalam “Sangat baik sementara kelas  Kontrol geografi, memperoleh nilai persentase rata-rata sebesar 58,07% yang tergolong kedalam “Cukup baik. UJi Persyaratan analisis Untuk nilia p lebih kecil dari 0,05 (p=0,000<0,05) jadi, demikian hasil uji-t tersebut menunjukkan terdapat perbedaan yang signifikan menggunakan Pembelajaran Flipped Classroom dan Konvensional  dan di lihat Perbeadaan nilai rata-rata Postest menggunakan model pembelajaran Konvensional nilai rata-rata nya 57,51 sedangkan setaleh menggunakan perlakuan model pembelajaran mengalami peningkatan menjadi 83,77. jadi, selisihnya peningkatanya sebesar 26,26 dari menggunakan model pembelajaran Konvensional ke Flipped Clasroom.
Meningkatkan Kreativitas Belajar Geografi dengan Model Pembelajaran Project Based Learning Siswa Kelas X di SMA Negeri 1 X Koto Tanah Datar
Authors: Prisilia Viona , Suryani Ade Irma , Afryansih Nila
Published: June 2024

This study is based on the background of many students, who are less active in finding their own information from other sources, then students tend to just sit, listen, and record what is conveyed by the teacher and students who actively express opinions are limited to a few children. The research population consisted of 5 classes with a total of 173 students, and sampling using random sampling techniques. Data analysis techniques used descriptive analysis and analysis requirements test. This research was conducted at SMA 1 X Koto Tanah Datar. The results showed the learning creativity of geography students, the percentage value of the Experimental class with the learning model (PBL) 89% very high category and for the Control class (Conventional) with a percentage of 71% medium category and based on the analysis of the Independent Samples Test the large t_hitung is 2.426 and the value of t_hitung with db 68 at a significant level of 5% is 2.032 The value of t_hitung> t_table, or the p value is smaller than 0.05 (p=0.015 <0.05).  So, Ha means it is accepted that there is an effect of the Project Based Learning learning model on increasing the learning creativity of Geography class X students at SMA Negeri 1 X Koto Tanah Datar. AbstrakPenelitian ini dilatar belakangi pada banyak siswa yang kurang aktif untuk mencari informasi sendiri dari sumber lain, kemudian siswa cenderung hanya duduk, mendengarkan, dan mencatat apa yang disampaikan oleh guru dan siswa yang aktif mengemukakan pendapat terbatas pada beberapa anak saja.Jenis penelitian dalam penelitian ini kuantitatif. Populasi penelitian yang terdiri atas 5 kelas dengan jumlah 173 siswa, dan pengambilan sampel menggunakan teknik random sampling. Teknik analisa data digunakan analisi deskrtiptif dan uji persyaratan analisis. Penelitian ini dilakukan di SMA 1 X Koto Tanah Datar. Hasil penelitian menunjukkan kreativitas belajar siswa geografi, nilai persentase kelas Eksperimen dengan model pembelajaran (PBL) 89% kategori sangat tinggi dan untuk kelas Kontrol (Konvensional) dengan persentase 71% kategori sedang dan berdasarkan uanalisis Uji Independent Samples Test besar t_hitung adalah sebesar 2.426 dan nilai t_hitung  dengan db 68 pada taraf signifikan 5 % sebesar 2.032 Nilai t_hitung>t_tabel, atau nilai p lebih kecil dari 0,05 (p=0,015<0,05).  Jadi, Ha artinya diterima terdapat pengaruh model pembelajaran Project Based Learning terhadap peningkatan kreativitas belajar siswa Geografi kelas X di SMA Negeri 1 X Koto Tanah Datar.
Pengaruh Penggunaan Metode Pembelajaran Resitasi Berbantuan Whatsapp terhadap Hasil Belajar Siswa di SMA Negeri 1 Bonjol
Authors: Putri Putri , Afryansih Nila , Febrianti Trina
Published: June 2024

This research was motivated by a lack of student readiness to participate in learning activities from the exercises that had been carried out. Some students still have difficulty understanding concepts and finding connections between material. This study aims to determine the effect of WhatsApp-assisted recitation learning methods on student learning outcomes at SMA N 1 Bonjol. The type of research used is quantitative descriptive research. The population in this study were all class XI students at SMA N 1 Bonjol. Sampling in this study used the Cluster Random Sampling technique and obtained class XI IPS 2 as the control class and XI IPS 4 as the experimental class. The analysis technique in this research uses the t-test. The results of this study revealed that the experimental class score with an average of 85.94 was better than the control class of 81.62. The WhatsApp-assisted recitation learning method influences student learning outcomes in Geography in class XI at SMAN 1 Bonjol with a t value of 1.997 with a sig (2-tailed) of 0.004 <0.05. This means that there is an influence of the WhatsApp-assisted recitation learning method on geography learning outcomes in class XI IPS students at SMA Negeri 1 Bonjol where the average value of the experimental class is greater than the control class.AbstrakPenelitian ini dilatar belakangi kurangnya kesiapan siswa dalam mengikuti kegiatan pembelajaran dari latihan yang telah dilakukan. Masih  terdapat  peserta  didik yang  mengalami  kesulitan  dalam  memahami konsep  dan  menemukan keterkaitan antara materi. Penelitian ini bertujuan untuk untuk mengetahui pengaruh penggunaan metode pembelajaran resitasi berbantuan whatsapp terhadap hasil belajar siswa di SMA N 1 Bonjol. Jenis penelitian yang digunakan adalah jenis penelitian deskriptif Kuantitatif. Populasi dalam penelitian ini adalah seluruh Siswa kelas XI  di SMA N 1 Bonjol. Pengambilan sampel dalam penelitian ini menggunakan teknik sampling Cluster Random Sampling dan didapatkan kelas XI IPS 2 sebagai kelas kontrol dan XI IPS 4 sebagai kelas eksperimen. Teknik analisis dalam penelitian ini menggunakan uji t. Hasil penelitian ini mengungkapkan nilai kelas eksperimen dengan rata-rata 85,94lebih baik dari pada kelas kontrol 81,62. Terdapat pengaruh metode pembelajaran resitasi berbantuan whatsapp terhadap hasil belajar siswa pada mata pelajaran Geografi di kelas XI di SMAN 1 Bonjoldengan nilai t sebesar 1,997 dengan sig (2-tailed) sebesar 0,004< 0,05. Artinya terdapat pengaruh metode pembelajaran resitasi berbantuan whatsapp terhadap hasil belajar geografi pada siswa kelas XI IPS di SMA Negeri 1 Bonjol dimana nilai rata-rata kelas eksperimen lebih besar dibandingkan kelas kontrol.
Penerapan Model Problem Based Learning dalam Meningkatkan Kemampuan Berpikir Kritis Peserta Didik
Authors: Gunawan Reza , Hasan Muhammad , Kasmawati Kasmawati , AS Jospiar
Published: June 2024

One of the skills that students need to have in 21st-century learning is critical thinking skills. In improving critical thinking skills, a learning model that can be used is needed, namely a problem-based learning model. For this reason, this research aims to reveal how the application of the problem-based learning model can improve students' critical thinking skills in class X at SMAN 2 Gowa. This research uses a type of classroom action research that is carried out in two learning cycles. The data collection technique used was observation with research instruments in the form of learning implementation plans, student worksheets, and observation guidelines. The research results show that the application of the problem-based learning model can improve students' critical thinking skills in class X at SMAN 2 Gowa. The implication of this research is that teachers in educational units are expected to be able to use the problem-based learning model considering it has been proven to improve student's critical thinking abilities. The application of the problem-based learning model in the future also needs to be applied at other levels, such as from elementary school to tertiary level.AbstrakSalah satu keterampilan yang perlu dimiliki peserta didik dalam pembelajaran abad-21 yakni keterampilan berpikir kritis. Dalam meningkatkan keterampilan berpikir kritis diperlukan model pembelajaran yang dapat digunakan yakni model problem based learning. Untuk itu, penelitian ini memiliki tujuan dalam mengungkap bagaimana penerapan model problem based learning dapat meningkatkan kemampuan berpikir kritis peserta didik kelas X di SMAN 2 Gowa. Penelitian ini menggunakan jenis penelitian tindakan kelas yang dilaksanakan sebanyak dua siklus pembelajaran. Teknik pengumpulan data yang digunakan yakni observasi dengan instrumen penelitian berupa rancangan pelaksanaan pembelajaran, lembar kerja peserta didik, dan pedoman observasi. Hasil penelitian menunjukkan bahwa penerapan model problem based learning dapat meningkatkan kemampuan berpikir kritis peserta didik kelas X di SMAN 2 Gowa. Implikasi penelitian ini yaitu guru di satuan pendidikan diharapkan dapat menggunakan model pembelajaran problem based learning dikarenakan terbukti dapat meningkatkan kemampuan berpikir kritis peserta didik. Penerapan model problem based learning kedepannya perlu juga diterapkan pada jenjang lain seperti mulai dari jenjang sekolah dasar hingga perguruan tinggi.