bluuebunny/crossref_metadata_2025_split huggingface dataset:
ECOLOGICAL SYSTEM IN THE CIRCULAR ECONOMY MODEL
Authors: Roleders Viktoriia 
Published: December 2023

The purpose of the article is to model the ecological system in the circular economy model. To realize the goal, the method of mathematical modeling was used when creating models of the ecological system. It is proposed to understand under the ecological system the logistics system as a set of elements-links interconnected in the process of managing the movement of direct and reverse logistics flows, which takes into account the eco-destructive impact on the environment. An ecological system, like any system, has the following properties: integrity, divisibility, organization, structuredness, integrability, emergentity, purposefulness. In addition, the ecological system has properties typical for the logistics system: complexity, openness, stochasticity, heterogeneity and multifunctionality, dynamism and adaptability. The ecological system also has specific characteristics: environmental friendliness, closedness. The ecological system is considered at the micro, meso and macro levels. At the micro level, the elements of the ecological system are the functional units of the organization's logistics, including the unit responsible for reverse logistics. At the meso- and macro-levels, the ecological system is represented by the enterprises - participants of the logistics chain. The analysis of logistics specialists research allowed us to identify the following approaches to modeling the ecological chain: organizational, flow, process. The main difference between the approaches is the understanding of the essence of the chain and the elements that make it up. A necessary condition for the successful functioning of the ecological chain is the coordination of the principles of process and flow approaches. It is proposed to form chains of processes according to the direction of flow. In this case, the logistics process is considered as an element of the value creation process. Ecological system modeling based on the use of the reverse logistics model was improved, which covers not only the collection and transportation of materials and goods, but also value-added activities such as testing, sorting, recovery, recycling and redistribution and is a major factor contributing to the expansion of implementation approaches to the circular economy in various branches of the national economy.
PELATIHAN DIGITAL MARKETING UNTUK MENINGKATKAN PENJUALAN PRODUK UMKM DI DESA BIARO LAMA KABUPATEN MUSI RAWAS
Authors: Pradesa Endar , Putri Metha Aditya , Tunut Susyanto 
Published: December 2023

Kegiatan Pengabdian kepada Masyarakat ini bertujuan untuk membantu UMKM (Usaha Mikro Kecil Menengah) batik teratai dan ikan pedo agar mampu mempertahankan mengembangkan UMKM menggunakan strategi pemasaran yang lebih luas melalui media digital marketing melalui media sosial (facebook dan Instagram) yang berintegrasi e-commerce dan e-commerce. Tujuan jangka panjang dari kegiatan Pengabdian Kepada Masyarakat ini diharapkan para pelaku UMKM di Desa Biaro Lama bisa menggunakan akun media sosial yang berintegrasi e-commerce (Facebook dan Instagram) dan e-commerce (Tokopedia dan Shopee). Metode pelaksanaan yang digunakan dalam pengabdian kepada masyarakat ini yaitu: 1) Tahap Persiapan, 2) Tahap Pelaksanaan, 3) Tahap Pelaksanaan Pelatihan, 4) Tahap pendampingan dan Evaluasi. Hasil kegiatan ini diharapkan UMKM batik teratai dan ikan pedo bisa menggunakan akun media sosial yang berintegrasi e-commerce (Facebook dan Instagram) dan e-commerce (Tokopedia dan Shopee) mampu memasarkan hasil produksinya secara global sehingga bisa meningkatkan penjualan serta diharapkan mampu meningkatkan perekonomian masyarakat di Desa Biaro Lama.
PELATIHAN DAN PENERAPAN PENDIDIKAN KARAKTER CERDAS FORMAT KELAOMPOK (PKC-KO) GURU BIMBINGAN DAN KONSELING SMA NEGERI 2 JAYAPURA DALAM RANGKA MEMBENTUK GENERASI BERKARAKTER DAN CERDAS
Authors: Reba Yansen Alberth , Karisma Sally Putri , Reba Felix , Irmawati Irmawati 
Published: December 2023

Pengabdian kepada masyarakat ini bertujuan untuk 1) agar guru bimbingan dan konseling mampu melaksanakan PKC-KO ini kepada siswa, 2) agar generasi penerus bangsa yakni siswa memiliki karakter cerdas sesuai norma pancasila dan norma yang berlaku di masyarakat, 3) agar siswa mampu melaksanakan, menghayati, mengamalkan dan menaati norma pancasila dan norma yang berlaku di masyarakat. Metode yang digunakan dalam kegiatan pegabdian kepada masayarakat ini adalah metode pelatihan dan penerapan. Pelatihan dilaksanakan dengan menggunakan buku saku PKC-KO sebagai pegangan dan panduan saat pelaksanaan kegiatan. Pelatihan dan penerapan ini dilaksanakan da dipandu oleh para dosen dan mahasiswa dari program studi bimbingan dan konseling, jurusan ilmu pendidikan fakultas keguruan dan ilmu pendidikan, universitas cenderawasih. Hasilnya diantaranya 1) luaran bagi peserta yang dicapai yaitu peningkatan pemahaman dan ketrampilan pelaksanaan layanan dalam bimbingan dan konseling khususnya dengan menggunakan layanan PKC-KO, 2) bagi tim pengabdi, luaran yang dicapai adalah draf modul yang dapat digunakan kedepan untuk pelatihan dan penerapan PKC-KO guru bimbingan dan konseling, dan 3) Publikasi pada media online, yaitu website Jurnal Cemerlang: Pengabdian Pada Masyarakat yang diterbitkan oleh Lembaga Penelitian, Pengembangan, Pengabdian pada Masyarakat dan Kerjasama (LP4MK) STKIP PGRI Lubuklinggau.
PENGARUH MODEL PEMBELAJARAN LEARNING CYCLE 7E TERHADAP HASIL BELAJAR FISIKA SISWA KELAS X DI SMA NEGERI JAYALOKA
Authors: Sarwoko Edi , Arini Tri , Utami Gumay Ovilia Putri 
Published: December 2023

Penelitian ini dilatar belakangi oleh hasil belajar fisika yang masih di bawah KKM. Masalah dalam penelitian ini adalah apakah ada pengaruh model pembelajaran Learning Cycle 7E terhadap hasil belajar fisika siswa kelas X di SMA Negeri Jayaloka?. Tujuan penelitian ini adalah untuk mengetahui apakah ada pengaruh yang signifikan model pembelajaran Learning Cycle 7E terhadap hasil belajar fisika siswa kelas X di SMA Negeri Jayaloka. Jenis peenelitian ini yaitu kuantitatif dengan metode True Eksperimental Design, desain yang digunakan adalah Pre-test post-test control grodup design. Populasi dalam penlitian ini adalah seluruh siswa Kelas X MIPA di SMA Negeri Jayaloka yang berjumlah 135 siswa. Dua kelas menjadi sampel diperoleh dengan menggunakan teknik simple random sampling, yaitu kelas X MIPA 4 berjumlah 34 siswa sebagai kelas eksperimen dan kelas X MIPA 3 berjumlah 33 siswa sebagai kelas kontrol. Teknik pengumpulan data dengan menggunakan teknik tes yang berbentuk soal essay sebanyak 5 soal. Teknik analisis data dalam penelitian ini dengan menggunakan uji t. Berdasarkan hasil analisis dengan uji t terhadap nilai akhir dapat disimpulkan bahwa Ho ditolak dan Ha diterima karena sesuai kriteria thitung > ttabel yaitu 5,48 > 1,997. Jadi, ada pengaruh yang signifikan model pembelajaran Learning Cycle 7E terhadap hasil belajar fisika siswa kelas X di SMA Negeri Jayaloka.
PENINGKATAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIK SISWA MELALUI METODE PENEMUAN TERBIMBING BERBANTUAN PERANGKAT LUNAK GEOGEBRA
Authors: Naibaho Agus Junsion , Sidabalok Nova Erawati , Efendi Salim 
Published: December 2023

Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan pemahaman konsep siswa melalui metode penemuan terbimbing berbantuan software Geogebra. Penelitian ini merupakan penelitian eksperimen semu dengan sampel sebanyak 80 siswa. Sampel terdiri dari dua kelas eksperimen, yaitu kelas VII-1 sebanyak 40 siswa sebagai kelas eksperimen-1 dan kelas VII-4 sebanyak 40 siswa sebagai kelas eksperimen-2. Instrumen yang digunakan adalah tes kemampuan pemahaman konsep matematik. Data yang diperoleh, selanjutnya dianalisis menggunakan analisis varians dengan bantuan program SPSS. Berdasarkan hasil analisis disimpulkan bahwa peningkatan kemampuan pemahaman konsep siswa yang mendapat pembelajaran metode penemuan terbimbing berbantuan software Geogebra lebih tinggi daripada tanpa berbantuan software Geogebra.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE EXPLICIT INTRUCTION UNTUK MENINGKATKAN PEMAHAMAN KONSEP PADA MATERI GETARAN, GELOMBANG DAN BUNYI KELAS VIII SMP
Authors: Pajarni Nur , Ma’aruf Zuhdi , Ernidawati Ernidawati 
Published: December 2023

The purpose of this study is to ascertain the impact of implementing the explicit instruction type’s cooperative learning model to enhance students' comprehension of concepts in vibration, waves, and sound material. This research uses Quasi Experiment Design, by research design is Posttest Nonequivalent Kontrol Group Design. This research conducted at SMPN 7 Tambang, class VIII B students (31 total) and class VIII C students (30 total) served as the study's subjects. A two-tiered multiple choice question with a total of 17 questions served as the data collection method in this study. The average result of students' conceptual understanding when using the cooperative learning model of the explicit teaching type is significantly higher than the average result of students' conceptual understanding when using traditional learning models, with an average difference of 9.80. where the control group received an average score of 48.89 whereas the experimental group received an average score of 58.69.
PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS MODEL ROPES PADA MATERI TEKANAN UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK KELAS VIII SMP
Authors: Panjaitan Ratih Monika Sales , Nor M , Azizahwati Azizahwati 
Published: December 2023

Penelitian ini bertujuan untuk merancang perangkat pembelajaran berbasis model ROPES pada materi Tekanan Untuk Meningkatkan Hasil Belajar Peserta didik kelas VIII SMP dan menghasilkan perangkat pembelajaran berbasis model Ropes pada materi Tekanan Untuk Meningkatkan Hasil Belajar Peserta didik kelas VIII SMP. Penelitian ini dilakukan di Laboratorium Pendidikan Fisika FKIP Universitas Riau. Subjek penelitian ini adalah perangkat pembelajaran fisika berbasis model ROPES yang dikembangkan meliputi Rencana Pelaksanaan Pembelajaran (RPP), Lembar Kerja Peserta Didik (LKPD), dan tes hasil belajar pada materi tekanan kelas VIII SMP. Selain itu subjek uji coba yang terlibat dengan penelitian pengembangan ini terdiri dari ahli dibidang materi, yaitu validator atau tim/pakar atau dosen pendidikan Fisika yang memvalidasi perangkat pembelajaran IPA yang berbasis ROPES. Model pengembangan yang digunakan dalam penelitian ini adalah Penelitian dan Pengembangan Research and Development (R&D), dengan model 4D. Berdasarkan hasil data penelitian disimpulkan bahwa perangkat pembelajaran menggunakan model ROPES pada materi tekanan kelas VIII SMP dinyatakan valid dengan skor rata-rata keseluruhan yaitu 3,43 dan dinyatakan sangat valid dan layak digunakan sebagai perangkat pembelajaran yang membantu guru dan peserta didik dalam meningkatan hasil belajar peserta didik kelas VIII SMP pada materi Tekanan serta dapat dijadikan bahan ajar pada proses pembelajaran disekolah.
URBAN PLANNING PRINCIPLES OF LOCATION OF MODERN HOTEL COMPLEXES
Authors: Subin-Kozhevnikova Alona , Khorosha Oksana , Sliusar Irina , Kovalchuk Maria 
Published: December 2023

This article deals with topical issues in the field of urban planning related to the design and placement of hotel complexes in modern conditions. Key aspects are considered, such as the choice of the optimal place for a hotel object, interaction with the urban environment and architectural solutions aimed at creating a comfortable and aesthetic space.
The article analyzes the current trends in the hotel industry and their impact on urban planning decisions. The experience of design, construction and operation of hotel complexes with the identification of factors affecting their placement and formation in the context of sustainable development of cities is summarized.
The principles of optimal use of urban space for accommodation of hotel buildings are formed, taking into account the demand for tourist services and providing maximum convenience for residents and visitors. The interconnections and composition of the functional elements of the hotel complex were clarified, the basic environmentally expedient principles of accommodation, the decisions of the master plan and the volume-planning solutions of hotel complexes were determined.
FORMALIZATION AND HIERARCHICAL CLASSIFICATION OF THE PARAMETERS OF INFLUENCE ON THE ENERGY EFFICIENCY OF ENCLOSURE STRUCTURES OF BUILDINGS
Authors: Ratushnyak Georgy , Biks Yuriy , Lyalyuk Andriy 
Published: December 2023

Based on the results of the analysis of research on the development of scientific and methodological foundations and practical experience of organizing and managing the technological process to increase the energy efficiency of buildings, the main factors influencing the amount of energy costs during the life cycle to ensure the standard sanitary and hygienic parameters of the premises were identified. The necessity of identifying the regularities of the methodological foundations of optimization of factors influencing the energy efficiency of the enclosing structures of buildings is emphasized. It is pointed out the expediency of taking into account the total energy consumption during all stages of the life cycle of buildings when determining the energy efficiency of the enclosing structures of buildings.
Mathematical modeling of multi-parameter assessment of energy efficiency of building enclosing structures is expedient to be performed using the method of fuzzy logic and linguistic variables. The proposed hierarchical classification and formalization of the parameters influencing the energy efficiency of the enclosing structures of buildings, which are a fuzzy knowledge base combining linguistic assessments of input and output factors that affect the target function, are given.
The total energy expenditure for the entire life cycle to ensure the energy efficiency of the enclosing structures of buildings at the system level as a linguistic variable is characterized by functional dependence on the linguistic variables that characterize the energy expenditure for capital construction, operation and recycling of materials. The generalized model of the relationship between the parameters of influence at the system level on ensuring the energy efficiency of the enclosing structures of buildings as their hierarchical classification is presented in the form of a logical conclusion tree. The root of the logical conclusion tree determines the total energy consumption to ensure the energy efficiency of the enclosing structures of buildings, and the hanging vertices are the determining parameters of influence, the variation of which allows finding the optimal value of the objective function according to the specified criteria.
AVERAGING IN MULTIFREQUENCY SYSTEMS WITH LINEARLY TRANSFORMED ARGUMENTS AND INTEGRAL DELAY
Authors: Bihun Ya. , Skutar I. , Bardan A. 
Published: December 2023

The question of existence and uniqueness of the continuously differentiable solution for a multifrequency system of differential equations with variable linearly transformed and integral delay is investigated. The method of averaging by fast variables on a finite interval is substantiated. An estimate of the averaging method was obtained, which clearly depends on the small parameter and the number of fast variables and their delays.
NECESSARY AND SUFFICIENT CONDITION FOR THE EXISTENCE OF INTERNAL TIME ON AN ORIENTED SET
Authors: Grushka Ya. 
Published: December 2023

The notion of oriented set is the most elementary technical notion of the theory of changeable sets, which is needed for the general definition of changeable set notion. The main motivation for building the theory of changeable sets was the sixth Hilbert problem, that is, the problem of mathematically rigorous formulation of the fundamentals of theoretical physics. From the formal point of view oriented set is the simplest relation system with one reflexive binary relation. Oriented sets may be interpreted as simplest abstract models of sets of changing objects, evolving in the framework of the single (specified) reference frame. From the other hand in the framework of oriented sets we can give the mathematically strict and abstract definition of the notion of time as some mapping from some linearly ordered set to the power set of the set of elementary states of oriented set. Internal time may be considered as most natural time for an oriented set. From intuitive point of view internal time is the time, which can be “observed from the inside” of the oriented set. In the present paper we solve the problem of the existence of internal time on an oriented set without any synchronization. We prove necessary and sufficient condition for the existence of such time.
ASYMPTOTIC BEHAVIOR OF THE CHARACTERISTIC FUNCTION OF ONE DISTRIBUTION OF THE JESSEN-WINTNER TYPE
Authors: Makarchuk O. 
Published: December 2023

The paper considers a random variable, which is the sum of a pointwise convergent random power series with independent discretely distributed terms that take on integer values. The corresponding random variable is a random variable represented by an s-fraction with a redundant set of digits and is included in the set of distributions of the Jessen-Wintner type. The Lebesgue distribution function of a random variable represented by an s-fraction with a redundant set of digits contains only a discrete or absolutely continuous or singular component. Emphasis in the paper is on the study of the asymptotic properties of the modulus of the characteristic function of a random variable represented by an s-fraction with a redundant set of digits. We consider the value $L$, which is the upper limit at infinity of the modulus of the characteristic function of the corresponding random variable. The value $L$ being equal to one and zero for a discrete and absolutely continuous distribution, respectively, can acquire an arbitrary predetermined value from the segment $[0;1]$ for a singular distribution. $L$ is a measure of closeness to a discrete, absolutely continuous or singular distribution. Calculating exact values $L$ or their estimation for singular distributions is a non-trivial, complex task.

In the work, the necessary and sufficient conditions for the equality of the value of the upper bound at infinity to the modulus of the characteristic function of the corresponding random variable, under certain asymptotic restrictions, were found. The limit ratios $L$ for the calculation are indicated, in particular it is shown that the value $L$ is the limit value of a certain subsequence of modules of the Fourier-Stiltjes coefficients.
Optimasi Konsentrasi Surfaktan Cremophor RH 40 dalam Nanoemulsi Kompleks Molekular Asam Glikolat-Kitosan Menggunakan Metode Multilevel Categoric-One Factor
Authors: Prihantini Malinda , Fayakun Fabryla Lutfiani 
Published: December 2023

Asam glikolat (AG) digunakan untuk mengatasi photoaging, namun menyebabkan rasa menyengat pada kulit. Kompleks molekular asam glikolat-kitosan (AG-KS) dapat mengatasi masalah tersebut namun berpotensi memperbesar ukuran partikel sehingga dibentuk sediaan nanoemulsi dengan Cremophor RH 40 sebagai surfaktan. Nanoemulsi diharapkan meningkatkan bioavailabilitas bahan aktif dengan meningkatkan luas permukaan dan Cremophor RH 40 mendukung peningkatkan permeabilitas membran dengan menurunkan tegangan antarmuka. Konsentrasi Cremophor RH 40 optimum diperlukan untuk mencapai kondisi tersebut. Tujuan penelitian ini untuk memperoleh formula optimum nanoemulsi kompleks molekular AG-KS dengan variasi konsentrasi Cremophor RH 40 menggunakan metode desain faktorial. Kompleks AG-KS (1:1) disonikasi selama 10 menit. Nanoemulsi dibuat dengan variasi Cremophor RH 40 10%, 20%, 30%. Sediaan diuji organoleptik, homogenitas, tipe emulsi, pH, viskositas, daya sebar, daya lekat, ukuran partikel, indeks polidispersitas (PI), dan potensial zeta. Data dianalisis menggunakan multilevel categoric-one factor. Sediaan berwarna putih, tekstur lembut, homogen, tidak beraroma, dengan tipe emulsi minyak dalam air. pH rata-rata sediaan 3,9 ±0,00 memenuhi persyaratan BPOM, viskositas dan daya lekat meningkat dengan meningkatnya variabel bebas, sedangkan daya sebar menurun. Hasil ukuran partikel dari ketiga formula di bawah 400 nm. Indeks polidispersitas menunjukkan monodisperse (<0,6) dengan potensial zeta <30 mV. Hasil formula optimum menggunakan desain faktorial didapatkan F2 dengan nilai desirability 0,608. Cremophor RH 40 konsentrasi 20% optimal digunakan pada nanoemulsi kompleks molekuler AG-KS.
The role of organizational antecedents in fostering accounting intelligence adoption: The mediating influence of organizational culture
Authors: Al-Shanti Ayman , Jebreel Mohammad , Qabajeh Majed , Nassoura Abdelrahim , Airout Rana 
Published: December 2023

BACKGROUND: The insurance sector in Jordan stands to gain significant benefits from the adoption of Accounting Intelligence (AI) systems, which can transform decision-making processes, enhance operational efficiency, and elevate customer satisfaction. OBJECTIVE: This study investigates the mediating role of organizational culture in the relationship between three key organizational factors—top management support (TMS), information technology (IT), and organizational size (OS)—and AI system adoption (AIA) in Jordan’s insurance companies. METHODS: Using a quantitative approach, the study surveyed 274 employees from Jordanian insurance companies. The data was analyzed using structural equation modeling (SEM) and confirmatory factor analysis (CFA) to assess the study’s hypotheses and ensure data reliability and validity. RESULTS: The findings revealed substantial support for the relationships between TMS, IT, OS, and organizational culture (ORC). Additionally, organizational culture emerged as a mediating factor influencing AI system adoption (AIA) adoption. However, certain direct relationships, such as ORC and AIA, and the mediating role of organizational culture in the relationship between IT and AIA, were context-dependent and lacked support. IMPLICATIONS: Organizational culture plays a critical role in mediating the relationship between key organizational factors and AIA in Jordan’s insurance sector.
EXPERIENCE OF THE ORGANIZATION OF THE PRE-SCHOOL EDUCATIONAL ENVIRONMENT OF THE UK
Authors: Bondarenko Nataliia 
Published: December 2023

The article examines the experience of organizing a preschool educational environment in the UK. Features of functioning and educational approaches of preschool educational institutions in the country, particularly kindergartens and preschool centers, are considered. It provides an overview of current early childhood education in the UK and emphasizes its importance for developing children under five. The "Fundamental Program of Preschool Education" – a national document that defines the standards, goals, and content of preschool education – was considered, and its fundamental principles were analyzed, such as the child's overall development, learning through play, partnership with parents, and individualization. The article highlights the role of qualified pedagogical workers and teaching methods that contribute to the development of children in preschool educational institutions. Special attention is paid to play and play activities as an essential means of supporting and stimulating children's development. The article examines the interaction between teachers and parents in the process of preschool education and also notes the importance of involving parents in the educational process. It is substantiated that the introduction of the experience of organizing a preschool educational environment in the UK into the educational space in Ukraine can positively affect the development of children, preparation for school, the development of their creative and analytical abilities, as well as increase the status and quality of preschool education in our country.
The overall informativeness and relevance of the article make it a valuable resource for those interested in preschool education, teachers, parents, and education professionals.