bluuebunny/crossref_metadata_2025 huggingface dataset:
The role of disulfide bonds in the formation of the spatial structure of the human epidermal growth factor
Authors: Akunevich A. A. , Khrustalev V. V. , Khrustaleva T. A. , Kordyukova L. V. , Arutyunyan A. M.
Published: July 2023

The epidermal growth factor (EGF) is a peptide of the EGF-like growth factor family with a common conserved EGF-like domain formed by three intramolecular disulfide bonds. This article describes changes in the spatial structure of EGF and its mutant form with the D46G substitution in its C-terminal fragment observed upon disulfide bonds reduction in the corresponding synthetic peptides in a 0.01 M phosphate buffer (pH = 7.4). The structure was analyzed using circular dichroism spectroscopy, spectrofluorimetry, native polyacrylamide gel electrophoresis, and centrifugal ultrafiltration. It was shown that disulfide bonds reduction changes the geometry of the EGF-like domain towards an increase in the content of the beta-structure, while these peptides remain in dimeric form. According to the molecular modeling results, this can lead to the elongation of the main beta-hairpin of the EGF-like domain, to the elongation of the intermolecular beta-structure, or to the formation of a new beta-structure between the N- and C-terminal fragments of each molecule, which will change the intermolecular interface in dimeric form. Disulfide bonds reduction prevents EGF dimer dissociation to monomers. Under physiological conditions, this can lead to the inability of EGF to form binding sites for EGFR (epidermal growth factor receptor) and to cause its activation.
Physiological changes of mitochondria under the diabetes condition and pharmacological approaches to eliminate them
Authors: Gayibov U. G. , Ruziboev H S. , Eraliev M. Y. , Pozilov M. K. , Asrarov M. I. , Abdulladjanova N. G. , Xiandan Ch. , Sysa A. G.
Published: July 2023

The state of lipid peroxidation (LPO), respiration and oxidative phosphorylation, mitochondrial permeability transition pore (mPTP), and the antiradical activity of rat liver mitochondria in the streptozotocin (STZ)-induced diabetes condition were studied with the consideration of the ways of correcting detected membrane damages using gossitan isolated from the cotton plant Gossypium hirsutum L. It was shown that the rate of respiration of liver mitochondria in states V3 and V4 increases during STZ-induced diabetes, which significantly reduces the respiratory control (RC) and ADP/O coefficients in comparison with the control. The findings suggest that the uncoupling of respiration and oxidative phosphorylation takes place during STZ-induced diabetes. It was shown that in the STZ-induced diabetes condition, the rate of swelling of rat liver mitochondria is higher than that of the healthy ones; this means that mPTP of rat liver mitochondria is in the open state. Gossitan recovers mPTP to the normal condition, thereby removing the STZ effect on mitochondria. Gossitan (a personal dose is 10 mg/kg of body weight, during 8 days) eliminates the detected functional disorders of rat liver mitochondria, probably due to its antioxidant properties.
Efficiency of use of carbon ferrozine-containing sorbent in the diets of lactating cows and rabbits
Authors: Antipenko O. N.
Published: July 2023

The article discusses the research results of the radiological efficiency of the carbon ferrocin-containing 137Cs sorbent produced at the Institute of Nature Management of the National Academy of Sciences of Belarus on cattle and small farm animals.

The experiment was held at the Branch of the “Agro-Vetka” JSC “Vetka Agroservice” farm located in the Vetka district, Gomel region, Belarus, and involved two groups of lactating cows, 5 heads each. The experiment group, unlike the control one, was given a sorbent at a rate of 40 g per head per day mixed in the diet. Milk samples of the cows of the experiment and control groups were taken on the 0, 5, 8, 11, 14, 17 and 20th day of the experiment. Starting from the 5th day and up to the 20th day of sorbent feeding, a 1.7 to 4.5 time decrease in the 137Cs content in milk was observed.

The sorbent cost in the experiment group per 1 thousand Bq of the obtained difference (against the control group) in the 137Cs content in milk was 0.65 rubles. The ferrocin use for the same purpose can be approximately 5.2 times more expensive.

The adsorption efficiency of 137Cs by domestic sorbents based on carbon and ferrocin on small farm animals was studied. The experiment lasted 30 days and involved 4 groups of the 3-month Pannon White male rabbits, including 1 control and 3 experiment groups, three rabbits per each group. The experiment groups were formed using a pair matching method. Ferrocin and carbon-modified sorbents were mixed into the composition of rabbit compound feed.

The 1st group received 0.2 g ferrocin per head at a rate of 100 mg per 1 kg of live weight. The 2nd and 3rd groups were given 2 and 4 g of carbon ferrocin-containing sorbent per head, respectively, at a rate of 1 and 2 g per 1 kg of live weight, respectively. The effect of the carbon and ferrocyanide (5 %)-modified sorbent at a dose of 2 and 4 grams per rabbit is by a factor of 1.4 and 2.6, respectively, more effective than the application of ferrocin alone. A dose of 4 grams of the carbon-modified sorbent is by a factor 1.8 more effective than that of 2 grams.

The costs associated with 1 thousand Bq difference in accumulation of 137Cs in rabbit meat in the “carbon sorbent 2 g/head” and “carbon sorbent 4 g/head” groups is respectively 0.93 rubles, or 7.6 times, and 0.83 rubles, or 4.0 times, lower than those in the “ferrocyn” group.
Variability of plastic features of size groups of the american catfish Ameiurus nebulosus (Lesueur, 1819) – alien species in the water bodies of Belarus
Authors: Okhremenko Yu. I. , Gajduchenko H. S.
Published: July 2023

A scheme for measuring the plastic features of the brown bullhead, including 28 morphometric characteristics, has been proposed. Based on the cluster analysis of morphometric characteristics, the size groups of species of a model water body were determined (Karpin village pond, Maloritsky district, Brest region).

The change in the exterior parameters of the brown bullhead during its ontogenesis has been shown for the first time. It is proposed to divide brown bullhead individuals into 3 size groups for analysis: A – young individuals not involved in reproduction (body length without a caudal fin up to 135.0 mm); B – mature individuals that have started breeding (sizes from 136.0 to 174.0 mm); C – adults, actively breeding individuals (sizes from 175.0 to 187.0 mm).
Factors Affecting Perception of Central Bank Digital Currency in Indonesia
Authors: Widodo Kharisma Dwi , Bambang Djuanda  , Dedi Budiman Hakim
Published: July 2023

The increasing use of private digital currency can affect the effectiveness of the monetary policy, putting the government under pressure to adopt the Central Bank Digital Currency (CBDC). This study aims to analyze the factors that influence economic actors in the use of CBDC. The results showed that the effectiveness and safety may increase the consumer satisfaction with using CBDC and the publicity influences changes in the behavior of economic actors in increasing the conversion of fiat money to CBDC.
Kebijakan Rendah Emisi Negara Anggota G20 dan Kinerja Ekspor Kendaraan Bermotor Indonesia
Authors: Alqodri Muhammad Iqbal , Widyastutik
Published: July 2023

ke-14 dunia, peringkat ke-11 G20, dan peringkat ke-2 ASEAN. Fenomena peningkatan emisi dari sektor transportasi memicu negara G20 menerapkan kebijakan rendah emisi melalui kebijakan kendaraan listrik (electric vehicle policy). Timbulnya kekhawatiran penurunan ekspor kendaraan bermotor berbahan bakar minyak Indonesia ke negara anggota G20. Penelitian ini bertujuan untuk menganalisis perbedaan kinerja ekspor kendaraan bermotor Indonesia ketika kebijakan EVP diterapkan di 11 negara anggota G20 dalam periode 2012-2021. Metode penelitian yang digunakan adalah RCA, EPD, X-Model dan regresi data panel. Hasil RCA menunjukkan bahwa Indonesia memiliki daya saing komparatif di Meksiko, Arab Saudi, dan Afrika Selatan. Secara EPD dan X-Model, produk kendaraan bermotor Indonesia di posisi falling star dengan pengembangan pasar kurang potensial. Analisis regresi data panel menunjukkan bahwa variabel GDP perkapita negara tujuan, dummy EVP Indonesia, dummy EVP negara tujuan positif dan signifikan. Variabel jarak ekonomi berpengaruh negatif dan signifikan, tetapi variabel nilai tukar riil, tarif impor, dan dummy Covid-19 tidak signifikan. Rekomendasi kebijakan dari temuan analisis berupa market intelligence, insentif produksi, insentif pembelian, hingga implementasi skema Mutual Recognition Arrangement (MRA).
A aplicabilidade do currículo escolar no cenário amazônico frente à diversidade religiosa brasileira
Authors: Da Costa Sales Elenilce
Published: July 2023

Este artigo aborda a diversidade religiosa brasileira e sua aplicabilidade dentro dos contextos escolares amazônicos, tendo como base o currículo proposto na Base Nacional Comum Curricular (BNCC), levando em consideração os documentos que norteiam as práticas escolares do Ensino Religioso. Para subsidiar as discussões teóricas foram utilizados os autores Huff Júnior (2008), Monteiro (2006) e Fonseca e Adad (2016). Por se tratar de uma temática bem complexa, com posicionamentos antagônicos acerca do Ensino Religioso Escolar, o artigo realizará discussões acerca das religiões: história e aplicabilidade no contexto escolar; reflexões sobre respeito, diversidade e igualdade e práticas escolares de valorização e respeito à diversidade religiosa. Este trabalho é resultado de uma pesquisa bibliográfica, cuja metodologia utilizada é o ver, o julgar e o agir, na perspectiva de elucidar o questionamento: de que forma a diversidade religiosa brasileira tem sido concebida e aplicada nos currículos escolares dentro do cenário amazônico?
Algumas proposições para que se possa compreender o lugar da educação no mundo da ciência
Authors: Matos Maria Almerinda de Souza , Rodrigo Teixeira Alecrim Alexandre , Rosa Alfaia da Costa Raiana , Matos Lopes Priscilla
Published: July 2023

Este artigo desponta como um ponto de referência para aqueles que pretendem enveredar pelos caminhos da pesquisa científica e contribuir com a produção do conhecimento. Em nossas experiências vivenciadas no campo da pesquisa podemos perceber angústias de alunos causados pela ausência de noções básicas na área da pesquisa, pela falta de clareza sobre a organização de alguns materiais e da não familiaridade com a linguagem própria do campo da ciência. Este estudo possui uma linguagem simples, objetiva sem perder o rigor no tratamento dado e o referido tema. A pesquisa bibliográfica norteou a construção do texto. Configura-se como um texto enxuto que paulatinamente pode ajudar a dar um tom mais agradável à resistência e até à indisposição criada pela comunidade acadêmica para a iniciação científica e a continuidade na prática investigativa. Nesse sentido, este trabalho propõe ponto a ponto o roteiro indispensável para a elaboração de trabalho acadêmico-científicos com modelos concretos para melhor compreensão dos elementos de uma pesquisa em educação, pois a educação é certamente o meio mais viável das mudanças qualitativas em nossa sociedade.
Implementasi Pendidikan Karakter Disiplin Melalui Mata Pelajaran IPS di Kelas IV SD IT Bina Insan
Authors: Simatupang Syifa Syafriani , Sapri Sapri
Published: July 2023

Karakter disiplin termasuk karakter yang wajib dimiliki orang peserta didik dan dalam penerapannya mata pembelajaran IPS turut mendukung adanya karakter disiplin untuk menjadikan peserta didik sebagai manusia yang baik. Dalam hal prakteknya pendidikan karakter disiplin telah diterapkan di SD IT Bina Insan. Dengan demikian peneliti merasa penting untuk memperdalam implementasi pendidikan karakter disiplin melalui mata pelajaran IPS. Tujuan dari penelitian ini adalah untuk mengimplementasikan serta menumbuhkan karakter disiplin pada siswa SD IT Bina Insan melelalui pendidikan pelajaran IPS. Penelitian ini menggunakan metode penelitian kualitatif, yang mana pengumpulan data yang diambil melalui proses observasi, wawancara, studi pustaka dan dokumentasi. Adapun hasil yang diperoleh dari data penelitian yaitu diketahui bahwa pendidikan karakter telah diterapkan di SDIT Bina Insan baik bagi para peserta didiknya maupun pengajarnya. Untuk memperkuat penerapannya diberikan istilah reward dan punishment dalam pendidikan karakter disiplin. Adapun hambatan yang ditemui berkaitan dengan orang tua sebagai pemantau peserta didik di rumah. Termasuk pula faktor pendukungnya adalah orang tua selaku pemantau di rumah dan juga guru sebagai pihak yang berperan sebagai wakil dari sekolah. Dalam menyelesaikan hambatan ini maka yang dilakukan pihak sekolah adalah dengan melakukan pertemuan antar guru dengan orang tua sehingga terjalin komunikasi yang baik untuk menyelesaikan masalah kedisiplinan peserta didik. Sehingga dapat disimpulkan bahwa pendidikan karakter disiplin pada SD IT Bina Insan sudah terlebih dulu diterapkan walaupun masih terdapat kendala dan hambatan dalam pelaksanannya.
DOI DESATIVADO
Authors:   , DOI DESATIVADO DOI DESATIVADO
Published: July 2023

DOI DESATIVADO.
A PRODUÇÃO ACADÊMICA DA LINHA DE PESQUISA “EDUCAÇÃO E TECNOLOGIAS APLICADAS EM INSTITUIÇÕES EDUCACIONAIS” DO MESTRADO EM EDUCAÇÃO DA UFVJM NO PERÍODO SEGUNDO SEMESTRE DE 2019 A 2020
Authors: Santana José Jorge Francisco de , Honorato Eliane de Souza , Queiroz Neucy Teixeira
Published: July 2023

Este artigo discute os temas das dissertações produzidas na linha de pesquisa intitulada “Educação e tecnologia aplicadas em instituições educacionais” do mestrado em educação da Universidade Federal dos Vales do Jequitinhonha e Mucuri – UFVJM –, no período correspondente ao segundo semestre de 2019 a 2020. A pesquisa dos textos ocorreu no Banco de Dissertações e Teses da Capes e teve como objetivo analisar os impactos dessa produção acadêmica na educação em geral. Ao todo, foram analisados sete textos que mostraram diferentes temáticas como utilização de softwares educacionais, produção de videoaulas, lógica de programação, entre outras. Foi possível notar que a linha de pesquisa contribuiu com significativos estudos aplicáveis tanto na educação básica quanto na superior.

Palavras-chave: Tecnologias, Informação, Educação.
BIOSSEGURIDADE NA SUINOCULTURA: REVISÃO DE LITERATURA
Authors: Oliveira Camila Natalia de , Silva Dayane Farias da , Calheiro Erika Santos Soares , Dorigo Hyandra Kammylly Monjardim , SANTOS Jaisa Cristina Azevedo dos , OLIVEIRA Pamela Winys Dias de , RAMOS Vitória Toth
Published: July 2023

A biosseguridade ao longo dos anos se tornou o elo mais importante dentro da suinocultura visando mitigar a contaminação por patógenos e promovendo o bem estar dos animais dentro da granja de suínos, proporcionando um alimento seguro para o consumidor externo. O programa de biosseguridade implanta medidas que impedem a entrada e saída de agentes infecciosos com o objetivo de assegurar a saúde dos suínos e principalmente mantê-los protegidos das doenças que já foram erradicadas. Desta forma, a biosseguridade em criações de suínos evita prejuízos econômicos, que são causados por falhas dentro de uma granja de suínos, que não seguem um protocolo sanitário adequado dentro do seu núcleo de produção. Esta revisão de literatura possui como objetivo descrever os principais pontos na elaboração dentro de um programa de biosseguridade dentro da suinocultura.
The effect of methanol extract of Piper guineense on paracetamol induced toxicity
Authors: Maryann Ugochinyere Udebunu  , Aloysius Chinedu Ene  , Cosmas Oyedikachi Ujowundu  , Udebunu Geraldine Obumneme
Published: July 2023

Methanol extract of Piper guineense seed was administered to Swiss albino rats to asses the effect on paracetamol induced toxicity. Thirty-six albino rats were divided into six groups of six animals per group. Four groups were administered in increasing doses of the extract 50, 100, 150, 200 mg/body weight where as the fifth group was administered 500kg/kg of paracetamol as the positive control, while the sixth group was used as normal control. The duration of the experiment was two weeks. This study revealed that the paracetamol increased the biochemical parameters. This was attenuated by the co-administration of Piper guineense extract by oral gavage (50, 100, 150, 200mg/kg b.w). The biochemical parameter studied showed consistent changes. The chronic administration of paracetamol 500 kg/b,w showed an elevation in ALT, AST, MDA, total protein, total bilirublin, total protein, globulin And a depletion of SOD(superoxide dismutase), catalase, ALP, Albumin and Albumin/ globulin GSH (reduced glutathione),levels. Administration of methanol extract of Piper guineense attenuated the levels ALT, AST, GSH( reduced glutathione), SOD(superoxide dismutase),total protein, total bilirublin, total protein, globulin levels. Piper guineense ameliorated MDA, catalase, urea, ALP, Albumin and Albumin/ globulin levels restoring it significantly. The histopathology results of the effect methanol extract of Piper guineense on paracetamol induced toxicity. It Concurs with the result of the biochemical parameters. From this study it can be concluded that methanol extract of Piper guineense possess some potent antioxidants which can ameliorate damage associated with chronic exposure to paracetamol exposure in rat models.
The relationship between low birth weight and the incidence of stunting in children aged 24-59 month in Wonomerto sub district
Authors: Sylvi Maria Fransisca  , Elvania Della Tri Widya Listyowati
Published: July 2023

Stunting is a condition of short toddlers with a height z-score according to age less than -2 SD. Stunting can be caused by direct factors such as lack of nutritional intake, as well as factors not directly like the environment and family, one of which is low birth weight. Wonomerto sub-district occupies the second position top with the highest incidence of stunting. The purpose of this study was to analyze the relationship between body weight low birth with the incidence of stunting in children aged 24-59 month in Wonomerto sub-district. This research uses quantitative methods with the type of research that conducted observationally with a cross-sectional study design. Population in the study are all mothers and toddlers aged 24-59 months in Wonomerto District that is 2,441 toddlers. While the size of the study sample was 97 toddlers which is taken with a multistage random sampling technique. Dependent variables namely the incidence of stunting, while the independent variable is low birth weight. The data collected was obtained from the results of measurements, visits to the puskesmas and respondent interviews. The data analysis used was univariate and bivariates were tested using frequency distribution as well as the chi-square test. The results showed that more than one-third of children (toddlers) stunted (39.2%), most children (toddlers) are born severely normal body is more than 2500 grams (83.5%), and more than a third of mothers toddlers have a short stature that is less than 150 cm tall (38.1%). Statistical tests show that there is a significant relationship between weight low birth body (p = 0.008) with incidence stunting. Therefore, the nutrition of pregnant women needs to be considered.
Kinetics of bioremediation of crude oil polluted soil using potato peels as bio-stimulant
Authors: Ezenwoko, GC  , Okey-Onyesolu CF  , Okoye CC  , Igbonekwu LI
Published: July 2023

This study investigated the utilization of bio-stimulant derived from agro-based resource (potato peels) in the remediation of crude-oil contaminated soil. At a constant proportion of crude oil contamination, varying concentration of the biostimulant (5ml, 10ml, 15ml and 20ml) were introduced for the treatment (bioremediation and degradation) of the contaminated sites and left for a degradation period in plastic vessels. Periodic sampling of soil from each vessel was carried out at 5 days interval for total petroleum hydrocarbon analysis. Results indicated that after 20 days of exposure to the organic biostimulants, biodegradation of crude oil contaminated soil samples was directly proportional to the potato peels dosage. The potato peels (PO) derived biostimulant recorded 94.43 percentage degradation at 20ml dosage and 20 days contact time. Oil contaminated soil samples amended potato peels biostimulant recorded half-life of 0.702day and biodegradation rate constants of 0.986day-1. The zero order kinetic model best described the bioremediation kinetic behaviour of the bioremediation process. The findings of this research suggest that potato peels can be used as an effective organic amendment for the biodegradation of crude oil contaminated soil.
Deradicalisation and national security
Authors: OBATOYINBO Abdul-Ganiyu  , ZAMANI Andrew  , Adedokun Adeniyi Nureni  , ONIBIYO Rotimi Ezekiel
Published: July 2023

There is no gainsaying that the Northeast of Nigeria is extensively riddled by extreme views and violence, oiled by poverty, literacy disconnect, unregulated radical clerics, ungoverned spaces, widening literacy gap, and unemployment confronting the population and these further aggravate the vulnerability of Nigeria’s national security. It was against this background that this study adopted the reintegrative shaming theory to investigate the nexus between deradicalisation and national security. This study decomposed national security into terrorism and proliferation of small arms and light weapons, using the lens of deradicalisation process under Operation Safe Corridor and Sulhu. This study employed exploratory research design with reliance on publicly available archive documents. The study relies solely on secondary data. The research is conducted by examining literature concerning deradicalisation, terrorism and small and light weapon proliferation. The literature was obtained through searches in publicly available material. Literature from non-serial publications, official reports, and conferences has been included particularly if they have been cited by other references in connection with national security. Findings from the study showed that deradicalisation positively influence counterterrorism campaign by the military, intelligence and law enforcement agencies.Result from study also showed that deradicalisation influence onproliferation of small arms and light weapon remained largely unsettled. The study recommends that government should create holistic buy-ins into the operation safe corridor, whichshould be broadened and not siloed as presently seen in Nigeria by the military, which has a low buy in point, for local community involvement. The study also recommends the Nigeria Security architecture should encourage decentralization of commands and control closer to the people by unbundling security from exclusive list into the concurrent list, so as to properly situate security closer to the people and not the elite alone.
Incidence of type 2 diabetes mellitus among shift workers: a scoping review.
Authors: Bruno Marques Donalonso  , Lenita Zajdenverg  , Maria Gabriela Tavares Amaro  , Alessandra Mazzo  , Carlos Antonio Negrato
Published: July 2023

Objectives The purpose of this scoping review was to map the relationship between the increase in the incidence of T2DM among people who work in shifts and what are the possible shift work-related factors associated with this increase. Methods A scoping review was conducted, following the proposal of the Joanna Briggs Institute. The Population, Concept, and Context strategy was used to formulate the guiding question. The proposed question was: “What is the incidence of type 2 diabetes mellitus among shift workers?” Results After excluding duplicate articles, analyzing titles and abstracts, and excluding articles that did not answer the guiding question, 8 articles remained and were included in this review. Shift work schedules increase the incidence of T2DM, which was associated with the period the shift work was performed, circadian rhythm dysregulation, the length of exposure, ethnicity, occupation, and socioeconomic status. This increase is also associated with decreased frequency of physical activity, increased smoking rates and excessive calorie consumption with subsequent higher rates of overweight and obesity. Conclusions Therefore, continuous education and health policy programs for shift workers at the workplace and outside of it, are necessary to avoid or at least postpone the incidence of T2DM among these professionals. Future studies are warranted to fulfill the knowledge gaps involving shift work schedules and the incidence of T2DM.
Yaw stability regulation of electric vehicles based on model predictive control
Authors: Abdussalam Ali Ahmed  , Neeloufir Abdulsalam Alhaaj  , Mustafa Emheisen
Published: July 2023

The yaw stability control system contributes significantly to the vehicle's lateral dynamics in order to enhance the vehicle's handling and stability. Controlling the lateral stability of a vehicle requires maintaining the proper yaw rate and side slip angle. For this purpose, a Model Predictive Control-based electric vehicle is built along with a stability control system. With a 2DOF vehicle model and a single track, the desired yaw rate is obtained. The controller is created using the Model Predictive Control (MPC) method. This controller modifies the steering angles of the front wheels and generates the necessary control moment for stabilizing the vehicle's yaw path. The stability control system and the developed controller are evaluated using a nonlinear single-track vehicle model, and the simulation results demonstrate improved vehicle performance and a good yaw rate compared to the vehicle's state without the controller.
Legal Protection Of International Business Transactions On Electronic Commerce (Ecommerce) Transaction Contracts
Authors: Putri Allya Maulida , Iskandar Hardian
Published: July 2023

Along with the demand for international trade which is quite a lot, the technology and means of electronic communication are also developing. E-commerce is an electronic transaction that is very supportive in the economic field, especially international business transactions. International business transactions are a civil law study that provides greater opportunities for each party to make, agree on, and implement the contents of the agreements they make. With various technological advances, the world provides opportunities for the international community to establish relations between them. In line with these advantages, it is possible that there will still be deficiencies which will cause disputes between the contract makers. These problems can arise because of differences between them, such as in terms of culture, legal perspective, and so on. Therefore, parties from different countries must understand the contracts they make and pay attention to the laws in force in other countries before entering into certain contracts. To prevent unwanted legal consequences, a clear understanding of legal protection is required. This research method is a legal normative research with a statutory approach.
KEPRAKTISAN MODEL E-STEM PJBL DALAM PEMBELAJARAN IPA UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH SISWA SMP
Authors: Muzana Syarifah Rahmiza , Lubis Silvi Puspa Widya , Hasanah Hasanah , Wirda Wirda , Rahmati Rahmati , Nurlaila Nurlaila
Published: July 2023

This study aims to determine the practicality of the PjBL E-STEM model in science learning to improve problem solving abilities faced by students at the junior high school level. The practicality level of the PjBL E-STEM model in science learning is measured through the results of observer tests that are included in the learning process in class. The criterion for the acceptance of the practicality level of the model developed according to the expert is that at least the practical level obtained is in the "quite practical" category. The data collection technique used the PjBL E-STEM model implementation questionnaire in science learning. Qualitative data analysis used content analysis techniques while quantitative data were analyzed using descriptive statistics. The results showed that the practicality of the PJBL E-STEM model in science learning resulted in an average score of 88.25 in the practical category
PENERAPAN MODEL PEMBELAJARAN PROJECT-BASED LEARNING (PJBL) UNTUK MENINGKATKAN KEAKTIFAN PESERTA DIDIK PADA MATA PELAJARAN EKONOMI
Authors: Farahdilla Nurul , Prakoso Albrian , Fahimah Nurul
Published: July 2023

In a learning process that runs well, it certainly involves the activeness of students. Activeness is an activity that involves both body and mind. The activeness of students in learning to emphasize understanding of the problems they will face in the learning process. Based on the results of interviews with economics teachers, it is known that there are problems during the learning process. Teachers do learning dominated by learning that is still teacher-centered, where the role of the teacher in the learning process is more than the role of students. Using the usual learning methods applied by the teacher, it appears that students are not actively involved in the learning process. Judging from these problems, innovations in learning models need to be made, one of which is a learning model that can make students active in the learning process. A suitable model to be practiced in increasing learning activeness is the project-based learning model. The research conducted is a class action research with the research subject is class XI IPS 2 SMA Negeri 3 Bojonegoro. The instrument used was an observation sheet. This study uses two cycles, the first cycle using a project-based learning model (PjBL) gets an average result of 54% classified in the good category, but has not reached the level of research success indicators that have been determined. In the second cycle, by applying the project-based learning model (PjBL), the results with an average of 86% were classified as very good and had reached the specified success indicators. Based on the results obtained, this indicates that this class action research (PTK) has been successful. the use of project-based learning models (PjBL) can increase the activeness of students in undergoing economic learning in class XI IPS 2 SMA Negeri 3 Bojonegoro on the material of international economic cooperation.
MANAJEMEN PEMBIYAAN PENDIDIKAN DI SEKOLAH DASAR
Authors: Arjunaini Arjunaini , Dahliawati Dahliawati , Revita Yuni , Hadiyanto Hadiyanto , Yahya Yahya
Published: July 2023

A school needs education funding in the form of education funds needed by the school. The factors that influence the education fund itself in a school are teachers, the percentage of students, and the use of education funding itself. The problems that occur in education financing are financial management in schools that are not well managed, besides that there are indications of misappropriation in finances committed by related persons, as well as a lack of school supplies, only coming from students. Funding for education in schools has not been maximized because direct cost and indirect cost sources of funds have not been used optimally. Apart from that, problems that often arise, namely in recording school financial administration and expenses to financial reporting. Current problems with the difficulty of life make the world of education only experienced by the wealthy. The study used in the writing of this article is to use the literature study method where the source comes from books, in Googlei Scholeir or in the form of previous articles and relevant articles related to the problem.
ANALISIS NILAI SOSIOKULTURAL DALAM NOVEL LAKSAMANA MALAHAYATI SANG PEREMPUAN KEUMALA KARYA ENDANG MOERDOPO
Authors: Nurliza Eli , Erfinawati Erfinawati , Fahmi Cut Nurul , Faudi Faudi , Irwan Irwan , Nursafiah Nursafiah
Published: July 2023

The purpose of this research is to describe the sociocultural values in the novel Laksamana Malahayati Sang Perempuan Keumala by Endang Moerdopo. The method used in this research is descriptive method. The data source of this research is the novel Laksamana Malahayati Sang Perempuan Keumala by Endang Moerdopo 2018. The data collection method in this research is reading, recording, and categorizing the novel Laksamana Malahayati Sang Perempuan Keumala by Endang Moerdopo. Data analysis techniques in this research are data reduction, data presentation, and conclusion drawing. The sociocultural values contained in this novel, namely the way of thinking, attitudes and beliefs, the way characters believe in something, social values and norms, the way of living traditions/habits that can be seen from the attitude of the character Keumala Hayati in fighting for what she wants
HUBUNGAN KEGIATAN LITERASI DASAR DENGAN MINAT BACA SISWA KELAS V SD NEGERI 53 BANDA ACEH
Authors: Zahara Noni , Maulidar Maulidar , Suryawati Indah , Mahmuzah Rifaatul , Utami Tri Putri
Published: July 2023

The purpose of this study was to find out how the relationship between basic literacy activities and reading interest of fifth grade students at SD 53 Banda Aceh. It is known that the reading interest of class V students at SD Negeri 53 Banda Aceh is good. These results can be seen from the questionnaires answered by students. The approach used in this study is a quantitative approach to the type of correlation or correlational research, using questionnaire data collection techniques and documentation, for the subject of 20 students of class V SD 53 Banda Aceh. The results of the study by calculating the reading interest questionnaire of fifth grade students at SD Negeri 53 Banda Aceh were classified as high, students could read well and fluently according to their abilities. Meanwhile, based on the results of the research correlation test, it was found that the correlation coefficient (r) related to literacy activities and students' reading interest was 0.50. This shows that between variable X (basic literacy) and variable Y (reading interest) has a moderate and sufficient correlation. Thus it can be seen that there is a correlation between variables X and Y. X (basic literacy) and variable Y (reading interest). The t-count value > t table or 0.79 > 1.72913 then the alternative hypothesis is accepted. Thus the alternative hypothesis is there is a significant correlation between basic literacy and the interest of fifth grade students at SD Negeri 53 Banda Aceh
STRATEGI GURU PJOK MENINGKATKAN MINAT SISWA DALAM OLAHRAGA DI SMP
Authors: Is Zulheri , Safrizal Safrizal , Musran Musran , Kurniawan Erizal
Published: July 2023

Strategies to Increase Children's Interest in Sports and Physical Activity are important issues in the world of health and education. Exercise and physical activity are essential to children's growth and health, but often their interest in them is low. The study aims to analyze the factors influencing a child's interest in physical activity and sports and provide strategies to increase their interest. The results of the study show that the environment, education, and the role of parents have a great influence on children's interest in physical activity and sports. Increasing students' interest in sports in junior high schools is an important goal for PJOK teachers. This can help students develop physical fitness, mental health, and essential skills such as teamwork and discipline. Therefore, PJOK teachers can apply several strategies, such as creating a fun and positive atmosphere, providing various types of sports, involving students in the learning process, using technology, creating competitive sports activities, and giving rewards or rewards. By implementing this strategy, it is hoped that students will be more motivated to participate in sports activities and develop important skills. In order to increase students' interest in sports in junior high schools, PJOK teachers need to make constant efforts to improve the quality of learning and create a conducive environment for students to participate in sports activities
PEMAHAMAN MAHASISWA TERHADAP MBKM: PELAKSANAAN DAN PROGRAM MBKM
Authors: Yulinar Yulinar , Nugraheni Wening , Taufiq Agus , Yustina Yusi Riksa , Widya Lubis Silvi Puspa
Published: July 2023

This study suggests students' understanding of the program from the Ministry of Education, namely Merdeka Learning Kurikulum Merdeka (MBKM). Understanding is examined about the implementation and programs that exist in MBKM. The research aimed to determine the understanding of the Physical Education Health and Recreation (Penjaskesrek) students of the Teaching and Education Faculty (FKIP) of Abulyatama University regarding the implementation and programs in the MBKM. The method used is descriptive qualitative, in which an online questionnaire is distributed to students taking lectures at the Physical Education Study Program, FKIP, Abulyatama University. The study results were that most of the respondents (50.9%) already knew about MBKM but did not fully understand the programs in MBKM, as much as 53%. Many respondents know about MBKM from friends and lecturers, as much as 49.1%. Respondent's interest in MBKM was 66%, and most chose to participate in apprenticeship/work practice programs, namely 47.2%. If they pass the selection, the percentage of respondents who also want to participate in MBKM activities is 78.8%. Respondents who had participated in MBKM activities were 17%, and the activities were teaching assistants and student exchanges. The support from the Study Program was also very good for students who passed MBKM. Respondents also admitted that the results of participating in MBKM could improve their soft skills. The research concludes that respondents already know about MBKM, but there are still some respondents who do not understand the MBKM program. Some respondents had passed MBKM. Support from Study Program for respondents who passed the MBKM program was very good.
Female Sensuality on Screen
Authors: Intania Ade Naura , Widarini Dwi Ajeng , Bayquni
Published: July 2023

Mass media is one of the important things in human life to get information and entertainment. Mass media, one of which is television, has been around for a long time and has used women as an attraction. Women are used for their bodies and sensuality in television programs to make them more attractive and serve as entertainment content. This study aims to determine the semiotic analysis of the exploitation of women's sensuality and to find out the semiotic representation of the exploitation of women's sensuality in the Tonight Show NET.TV program, especially the episode on February 21, 2020. The method used is Roland Barthes' Semiotics and the theory of Gender, Expression, and Feminism as theory supporting this research. In general, the results of the analysis of this study found that the denotative, connotative, and mythical meanings contained in the NET.TV Tonight Show Program were seen from several signs such as the appearance of female guest stars, facial expressions, and dialogue between the host and guest stars that showed sexual context so that the show is entertaining and funny. This ultimately represents the exploitation or use of women's sensuality even in the form of jokes or chatter. For that, a great awareness is needed not to use women in the mass media industry, as well as educating the public about gender equality.
Tourism Communication Strategy for Rumah Betawi Rawasapi in Conserving Local Wisdom
Authors: Poetra Yudhistira Ardi , Zahra Fina
Published: July 2023

One type of tourism that is interesting to note is cultural tourism with the concept of local wisdom. In Jatimulya, Bekasi Regency, West Java, there is a tourist attraction called Rumah Betawi Rawasapi which emphasizes the nuances of their local culture, namely the Betawi Tribe. Therefore, Rumah Betawi Rawasapi has a communication strategy to realize cultural tourism as well as being a place for preserving local wisdom.  The purpose of this research is to explain and analyze the communication strategies contained in the Rumah Betawi Rawasapi in the preservation of local wisdom. This research uses a qualitative approach as a method or way to obtain research objectives. Meanwhile, the research subject is the administrator of the Rumah Betawi Rawasapi tourist attraction. The location of this research is at the Rumah Betawi Rawasapi tourist attraction which is located at Jalan Al Huda Rawasapi RT003, RW009, Jatimulya Village, South Tambun District, Bekasi Regency, West Java. The results show that there are five communication strategies at Rumah Betawi Rawasapi in preserving local wisdom as an object of cultural tourism, namely redundancy, canalizing, informative, persuasive, and educative.
Self-Identity Formation of Public Officials on Entertainment Apps
Authors: Wiryawan Yanuar Galih
Published: July 2023

The TikTok application focuses on the age of 25-30 years with the demographics of Javanese people with middle to upper socioeconomic status groups. However, the use of the application is not only by youth and the general public; celebrities and public officials also use the application for their purposes. This research will focus on public officials' use of the TikTok application in forming self-identities. This study uses a constructive paradigm with a descriptive qualitative research method. The research design used in this study is phenomenological. The phenomenon raised in this study is to see the use of the TikTok application in building self-identity from the point of view of symbolic interaction theory. The results of the discussion found that there is a broad community role in displaying self-identity on TikTok. The community consists of a team, colleagues, family, and TikTok users. The interactions that occur form an identity that continues to develop from the research subject.
Construction of Haris And Fatia vs Luhut Binsar Pandjaitan News Coverage By Kumparan and Tribunnews
Authors: Kurniawan Irfan , Malik Abdul , Sucahya Media
Published: July 2023

In the period from March to April 2022, Kumparan and Tribunnews presented news regarding thefeud between Haris and Fatia and Luhut Binsar Pandjaitan, regarding the issue of the miningbusiness in Intan Jaya Jaya, Papua. In their dispute, Haris and Fathia alleged that Luhut wasinvolved in the business, while Luhut said that the accusation was baseless and considered it a formof defamation. This study aims to find out how Kumparan and Tribunnews carry out framing,construction, and how the two media take sides, both for Haris and Fatia and for Luhut BinsarPandjaitan. This study uses the Framing analysis method proposed by Zhongdan Pan and Gerald M.Kosicki. The results of the study show that Kumparan constructed the news by giving theimpression that Polda Metro Jaya was on Luhut Binsar Pandjaitan's side. Kumparan also constructs news reports with a tendency to side with Haris and Fatia's camp, which can be seen from the selection of sources, most of whom are in their camp. Meanwhile, Tribunnews tends to be balanced in reporting, as evidenced by the selection and use of statements from sources that are balanced without taking sides with one side.
Meaning of Thrifting in the #TukarBaju Campaign in the Zero Waste Indonesia Community
Authors: Zahro Yunitasyia Nafa , Dhona Holy Rafika
Published: July 2023

The phenomenon of thrifting or buying used clothes is becoming increasingly popular among young people and has attracted public attention because it is considered as one of the sustainable efforts by applying the principles of sustainable fashion.In interpreting this, the researcher then chose the Tukar Baju community as the object of research as well as a representation of environmental activists engaged in the realm of sustainable fashion. This research uses a qualitative method with an ethnographic type of research to see the meaning of thrifting from Tukar Baju activists and how the process of interaction and exchange of meaning between individuals can strengthen the meaning of thrifting as a form of sustainable fashion effort. Researchers found a pyramid concept of "Buyerarchy of need" in interpreting thrifting as a continuous effort and thrifting is at level 4 and which means thrifting is not the only one. So, to strive for sustainable fashion through thrifting, people need to be smart and not impulsive consumers.
Representation of Alone Together in Family Communication in the Film " Nanti Kita Cerita Tentang Hari Ini"
Authors: Emeraldien Fikry , Esa Nirwana , Erlinda Putri , Ardhani Salma
Published: July 2023

Komunikasi keluarga yang efektif menjadi dasar untuk terciptanya keluarga yang baik. Keluarga yang gagal dalam menciptakan pola komunikasi yang baik dapat memunculkan ketidakseimbangan dalam komunikasi antar anggota keluarga tersebut. Hal ini memicu adanya alone together seperti yang direpresentasikan oleh keluarga dalam film “Nanti Kita Cerita Tentang Hari Ini”. Penelitian ini bertujuan untuk mengkaji adanya fenomena alone together tersebut dalam film “Nanti Kita Cerita Tentang Hari Ini”. Alone together sendiri merupakan keadaan di mana seseorang akan merasa sendirian meskipun sedang berada di tengah keramaian. Manfaat dari penelitian ini yaitu untuk mempelajari fenomena alone together yang ada di sekitar kita, terutama dalam keluarga. Penelitian ini menguak representasi film dengan menggunakan metode penelitian kualitatif, yaitu semiotika oleh John Fiske. Analisis semiotika ini memiliki tiga level, yaitu level realitas, level representasi, dan level ideologi. Hasil analisis dari ketiga level tersebut adalah rupanya film “Nanti Kita Cerita Tentang Hari Ini” menunjukkan fenomena alone together yang dialami oleh beberapa anggota keluarga. Perasaan alone together ini dipicu oleh pola komunikasi keluarga monopoli atau otoriter.
Communication Pattern "Omahjiwa" Community Counselor in Helping Counselee Who have Anxiety Disorder
Authors: Suseno Tasya Aurellia , Said Martriana
Published: July 2023

Mental health is an important thing for everyone to have. Because with a healthy mentality, individuals can do their days productively and can also maximize the abilities that exist in themselves. However, since the pandemic came, all activities have stopped and people also need to follow the changes caused by the pandemic. Because of this, people also feel lost and are also worried about what will happen in the future, which eventually leads to excessive worry. At that time the mental health of some people finally felled and along with this, several communities related to mental health issues emerged on social media to help everyone who had mental disorders. One of these communities is      OmahJiwa which provides free counseling for everyone who has mental problems, one of which is anxiety disorders. The purpose of this study was to see       the pattern of communication and also the effectiveness of interpersonal communication between a counselor and a counselee who has an anxiety disorder. This research uses a post positivist paradigm with a qualitative approach. The concepts used are Communication Patterns and Interpersonal Communication. The results obtained from this study are the OmahJiwa Community Counselors use 4 Communication Patterns (primary, secondary, linear, circular) and use Two-Way Communication Patterns. 5 directions for the effectiveness of Interpersonal Communication that occurs between counselors and counselees, but the most prominent are empathy, support, and positiveness