bluuebunny/crossref_metadata_2025 huggingface dataset:
Is there any room for dreams in mathematics classes?
Authors: Alves Soares Daniela
Published: December 2024

This text intends to pursue the following aims: to state how teenagers see room for dreams in mathematics classes and how to make more room for dreams during these classes. It is qualitative research, whose theoretical framework is based on Ole Skovsmose, Paulo Freire and Emanuel Levinas; and the methodology is inspired by case study and oral history. Data production took place with adolescents from two schools: one located in Colombia and the other in Brazil. The data discussed here are based on two discussion groups. Throughout the text, it is addressed some theoretical concepts and presented some of the data, based on students’ discussions about possible room at mathematics classes for teenagers’ dreams. In the sequence, it is stated some reflections, criticizing mathematics classes based on exercise paradigm, and the relationships stablished during these classes, which do not allow an opening space for students’ dreams.
Intolerancia religiosa en el contexto universitario
Authors: Gutiérrez-Gómez Edgar
Published: December 2024

La investigación se enfoca en universidades de reciente creación que carecen de autoridades elegidas por voto universal, ya que estas son designadas por el Ministerio de Educación por tiempo indefinido. En este contexto, se identifican quince universidades con una Comisión Organizadora que ejerce funciones de rector y vicerrectores. La investigación se llevó a cabo en la Universidad Nacional Autónoma de Huanta, que cuenta con seis años de funcionamiento académico. Durante el tiempo de trabajo en la universidad, se observó la convivencia de estudiantes, docentes y trabajadores de diversas religiones. El objetivo principal es analizar la problemática de la intolerancia religiosa en una institución universitaria laica. El estudio etnográfico concluye que existe una intolerancia significativa por parte de los católicos, lo que afecta a las minorías de otras religiones.
Heidegger y el pensar la esencia de la técnica
Authors: Gilabert Fernando
Published: December 2024

El objetivo que se persigue es pensar la relación que hay entre la técnica y la metafísica dentro de la trama de sentido de la contemporaneidad, tal y como se presenta en la filosofía de Martin Heidegger, en 1953, en la conferencia Die Frage nach der Technik. Uno de los principales hitos del filósofo alemán en su época tardia es su concepción de la técnica, más concretamente, de la esencia de ésta, toda vez que considera que es la forma en que el ser se devela en el mundo contemporáneo. Esta idea principal, la de constituir el develamiento del ser, lo pone en relación con los presupuestos que casi un cuarto de siglo antes, en 1929, en la conferencia Was ist Metaphysik?, planteaba respecto de la metafísica y de la imposibilidad de toda ciencia para pensar el problema del ser. En el mundo contemporáneo, la ciencia ha derivado en tecno-ciencia, por lo que es necesario establecer la relación entre lo dicho en una y otra conferencia con el propósito de establecer la esencia de la técnica (y de la ciencia) hoy como ese modo fundamental de darse el ser. Pero ya el ser presenta su ocaso y, por ende, cualquier relación se muestra borrosa, por lo que hay que volver al mundo griego, una vez más, como es habitual en los planteamientos heideggerianos, para tratar de esclarecer esa conexión fundamental.
Globalização e guetorização
Authors: Carrijo Manuella
Published: December 2024

A globalização é um conceito contestado e, portanto, refere-se a processos sociais contraditórios. Além disso, a imigração se estabelece paralelamente às dualidades da globalização e da guetorização. Este artigo é orientado teoricamente por dados de pesquisa de doutorado e tem como objetivo apresentar preocupações e possibilidades de educação matemática crítica em relação a imigrantes diante dos desafios da globalização e da guetorização em um mundo impactado por injustiças sociais e raciais estruturadas. Os seguintes tópicos serão abordados: (1) Primeiramente, faço alguns apontamentos sobre o que este artigo se refere sobre globalização e guetorização e discuto como tais conceitos estão relacionados à educação matemática e aos estudantes imigrantes. (2) A seguir, apresento os relatos dos participantes nas vozes de professores de matemática de escolas com estudantes imigrantes em São Paulo/Brasil. (3) Em seguida, abordo uma discussão teórica sobre o “encontro entre diferenças” para aulas de matemática com estudantes imigrantes. (4) Por fim, abordo, por meio da Imaginação Pedagógica, o hipotético projeto “Guetorização - o Racismo é um Fator?” como possibilidade considerando a realidade dos estudantes imigrantes, na consolidação de espaços de encontro para superar as distâncias criadas pela guetorização.
Confluências de um projeto horta escolar e o currículo afroindígena
Authors: Tuchapesk da Silva Michela , Ferreira Machado de Amorim Núbia
Published: December 2024

Este texto relata experimentações de uma prática de Educação Matemática decolonial em uma escola pública municipal da cidade de São Paulo, Brasil, que resultaram na elaboração desse projeto de mestrado em andamento. Mais especificamente, discute as tensões entre um currículo oficial e as práticas escolares. As experiências ocorreram com a produção de hortas escolares, executadas a partir dos conhecimentos da agroecologia e da agrofloresta. Dentre os objetivos deste trabalho, buscamos evidenciar a construção coletiva de um projeto, realizada com as famílias, a comunidade, grupos de pesquisas, alunos(as) e funcionários(as) da escola, que ocorreram a partir de reuniões e discussões a respeito das teorias, das práticas e das políticas públicas necessárias para a construção da horta. Assim, destacamos alguns conhecimentos matemáticos do currículo decolonial afroindígena, a partir das práticas de cultivo do calendário Guarani M'bya. Com isso, discutimos as possibilidades de práticas pedagógicas escolares, em que a cosmologia indígena se insere no currículo da Educação Básica.
Evaluation Of the Potential Cytotoxic, Antimetastatic, and Antioxidant Abilities Of Chrysin and Astaxanthin İn Triple-Negative Breast Cancer Cells
Authors: Seyhan Mehmet Fatih , Yılmaz Ümit
Published: December 2024

Aim: Triple-negative breast cancer (TNBC) has worst overall survival of all breast cancers. The aim of this study was to investigate the effects of chrysin and astaxanthin on cell viability/cytotoxicity, metastasis, and oxidative stress in MDA-MB-231 cells.
Material and Methods: The effects of chrysin (5, 10, 15, 20, 25, 40, 50, 75, 90, 100 µg/ml) and astaxanthin (5, 10, 15, 20, 40, 50, 75, 90, 100 µg/ml) on cell viability/cytotoxicity in TNBC (MDA-MB-231) cells were determined by WST-1. The efficacy of chrysin and astaxanthin on cell migration and metastasis was determined by scratch assay. In addition, the effect of chrysin and astaxanthin on the level of reactive oxygen species (ROS) in MDA-MB-231 cells was determined by DCF-DA analysis.
Results: Astaxanthin did not suppress cell proliferation in MDA-MB-231 cells according to our WST-1 data. However, cell viability of the MDA-MB-231 cell line at higher chrysin doses decreased to %70 at all-time intervals. After 48 hours of exposure to chrysin (40 µg/ml) and astaxanthin (25 µg/ml), the scratch in the MDA-MB-231 cells was closed. Astaxanthin at a dose of 25 µg/ml was found not to cause oxidative stress at 24 hours after exposure, but a high fluorescence intensity was detected at 48 hours. On the other hand, after the administration of 40 µg/ml chrysin, more fluorescence intensity was detected at both 24 and 48 hours.
Conclusion: Chrysin and astaxanthin may have effects on cell migration and intracellular ROS accumulation, however, they did not inhibit cell proliferation in MDA-MB-231 cells.
Investigation of the phytochemical content, antioxidant activities, and antimicrobial properties of the selected South African medicinal plants
Authors: Makhubele Mulalo Emelda , Odeyemi Samuel Wale , Masebe Tracy Madimabi , Lebelo Sogolo Lucky
Published: December 2024

Introduction: The increase in antimicrobial resistance has necessitated the screening of medicinal plants as potential agents for the treatment of microbial infections. The aim of the research was to explore antimicrobial activities of identified local plants, namely: Kigelia africana, Maytenus chasei, Ximenia caffra, and Schrebera alata. Methods: The powdered leaves of the selected plants were extracted using ethanol, hexane, ethyl acetate, methanol, and water as solvents, and phytochemical contents were determined. DPPH (1,1-diphenyl-2-picrylhydrazyl) assay was used to determine the antioxidant activities of the extracts. Plant extracts were tested against bacterial ATCC strains for their antimicrobial properties. Results: Hexane and water extracts of K. africana showed the highest percentage yield (16.15% and 8.85%, respectively). The highest phenolic content was found in water extracts of S. alata (14.07 ± 4.8 mg/g) and ethanol extracts of M. chasei (8.6 ± 1.53 mg/g), while the highest flavonoid content was found in the ethyl acetate extract of M. chasei (997.34 ± 52.04 mg/g). For all the tested plant extracts, the ethanol extract of M. chasei showed the best IC50 value of ± 4.71 µg/mL against DPPH compared to other plant extracts. The water extracts of all the tested plants also showed high antioxidant activities. Extracts of X. caffra and S. alata showed comparable inhibitions to ciprofloxacin (P>0.05) against all tested organisms. Conclusion: The findings of the study suggest that the compounds in the plant extracts contained both antioxidant and antibacterial activities and these plants might be considered for the treatment of bacterial infections.
Neuroprotective effect of Launaea taraxacifolia against neuroinflammation, memory loss and neurobehavioral deficit in a rat model of hypertension: biochemical and immunohistochemical approaches
Authors: Oyagbemi Ademola Adetokunbo , Hassan Fasilat Oluwakemi , Adebiyi Olamide Elizabeth , Adigun Kabirat Oluwaseun , Folarin Oluwabusayo Racheal , Ajibade Temitayo Olabisi , Esan Oluwaseun Olanrewaju , Omobowale Temidayo Olutayo , Ola-Davies Olufunke Eunice , Olopade James Olukayode , Saba Adebowale Benard , Adedapo Adeolu Alex , Nkadimeng Sanah Malomile , McGaw Lyndy Joy , Nwulia Evaristus , Yakubu Momoh Audu , Oguntibeju Oluwafemi Omoniyi
Published: December 2024

Introduction: Alterations of antioxidant defense, neuroinflammation, and neurodegeneration are common pathological occurrences associated with neurodegenerative diseases. This study evaluated the neuroprotective effect of Launaea taraxacifolia (LT), popularly known as African Wild lettuce, against neuroinflammation, memory loss, and neurobehavioral deficit. Methods: Adult Wistar rats were used following random assignment into groups 1 to 5. Group one was the normal control. Groups four to five received 40 mg/kg Nω-nitro-l-arginine methyl ester (L-NAME). In addition to L-NAME exposure, groups three and four received 100 and 200 mg/kg LT, whereas group five received 10 mg/kg lisinopril. The experiment lasted for five weeks. Markers of oxidative stress, neurobehavioural studies, histology, and immunohistochemistry of glial fibrillary acidic protein (GFAP), ionised calcium-binding adaptor molecule 1 (Iba-1), as well as anti-calbindin for staining astrocytes, microglia, and Purkinje cells were determined. Results: Malondialdehyde (MDA) and protein carbonyl in the L-NAME alone group were heightened compared to those treated with LT. However, treatment with LT significantly reduced neuronal oxidative stress, neuroinflammation, and neurobehavioural changes. Quantitative analysis of immunohistochemical staining revealed heightened glial fibrillary acidic protein (GFAP), ionised calcium-binding adaptor molecule 1 (Iba-1), as well as anti-calbindin as indicated by astrogliosis, microgliosis, and Purkinje cell degeneration in untreated rats. Moreover, the observed ultrastructural anarchy induced by L-NAME was restored in rats treated with LT (P<0.05). Conclusion: Together, the leaf extract of LT can be effective as a neuroprotective drug candidate.
Cytotoxicity and antimycobacterial activity of fractions and chemical constituents of Lecaniodiscus cupanioides Planch. Ex Benth
Authors: Ojo Olusesan , Kamdem Michael H.K. , Mmutlane Edwin M. , Ndinteh Derek T.
Published: December 2024

Introduction: Mycobacterial infections remain a global problem that demands an urgent solution. Lecaniodiscus cupanioides Planch. ex Benth. is traditionally used as a medicinal plant to treat coughs, skin infections, cancers, sexual dysfunction, and malaria. This study focused on the antimycobacterial activity, cytotoxicity, and isolation of bioactive constituents of L. cupanioides chloroform leaves extract. Methods: Antimycobacterial activity was assessed using the micro-dilution assay. Cytotoxic activity of the plant was evaluated using MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, a tetrazole) assay. Column chromatography was used to purify the extract. Results: Phytochemical investigation of L. cupanioides resulted in the isolation of three compounds, including eicosene (1), nonadecanol (2), and stigmasterol (3). The isolates 1-3 as well as the column fractions displayed antimycobacterial activity, with minimum inhibitory concentration (MIC) ranging from 0.50 to 1.0 mg/mL. The studied extract, column fractions, and isolated compounds exhibited no cytotoxicity against the human cervical cancer (HeLa) cell line. Conclusion: The current results indicate that L. cupanioides has the potential to be employed in the formulation of herbal products or the development of new drugs against mycobacterial infections. However, more studies should be carried out using normal human cell lines to further unravel plant safety.
In vitro investigation of xanthine oxidase inhibitory and antioxidant activities of 3,4,5-trihydroxycinnamic acid
Authors: Dhammaraj Taweesak , Kotseekieo Phoobet , Chotikarn Tunnathon , Phosrithong Narumol , Praison Wattanakarn , Prasomsub Tossapol , Lumthong Panupong , Supaporn Warangrat , Sungthong Bunleu , Mudjupa Chawannuch , Pulbutr Pawitra
Published: December 2024

Introduction: Xanthine oxidase inhibitors with strong antioxidant activity are promising candidates for the treatment of gout and reactive oxygen species (ROS)-related disorders. 3,4,5-Trihydroxycinnamic acid (THCA), a natural hydroxycinnamic acid, exhibits strong antioxidant activities. This study investigated its xanthine oxidase inhibitory and antioxidant activities in comparison with sinapic acid, caffeic acid, and allopurinol. Methods: In vitro xanthine oxidase inhibitory assay and a Lineweaver-Burk plot were used to measure enzyme inhibition activity and pattern. A docking study was used to explore hydroxycinnamic acid-xanthine oxidase interactions. Antioxidant activity was determined by 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay. Results: THCA (IC50 = 61.60±8.00 µM) inhibited xanthine oxidase more potently than sinapic acid and caffeic acid (IC50s = 117.00±4.00 and 214.00±5.00 µM), but less than allopurinol (IC50 = 2.84±0.41 µM) (P<0.05). THCA and allopurinol were competitive xanthine oxidase inhibitors with inhibition constants (Ki ) of 170 and 2.12 µM, respectively. The docking investigation revealed that hydroxycinnamic acids occupied the enzyme active site near the molybdopterin core. THCA formed one more hydrogen bond with the enzyme active site than the other hydroxycinnamic acids, which could account for its higher inhibitory potency. THCA had significantly the strongest DPPH-radical scavenging activity (IC50 = 16.45±3.35 μM) and higher than ascorbic acid (IC50 = 33.16±7.38 μM) (P<0.05). Conclusion: THCA inhibits xanthine oxidase and has good antioxidant properties even more than sinapic acid and caffeic acid. Thus, it is a promising natural active compound that should be further investigated for the treatment of gout and other ROS-related disorders.
Anthelmintic and analgesic activities of different solvent fractions of crude methanolic extract of Baccaurea ramiflora (Lour.) fruit peels and seeds with molecular docking analysis
Authors: Tabassum Mantasha , Ahmed Najneen , Majumder Joynta , Tabassum Nazifa , Islam Md. Ashraful
Published: December 2024

Introduction: Baccaurea ramiflora Lour, locally known as Latkan, is a popular fruit in Bangladesh used for its anthelmintic and analgesic activities. This study aimed to compare the anthelmintic and analgesic activities of different solvent fractions of crude extract from B. ramiflora fruit seed and peel. Methods: Cold extraction followed by the Kupchan scheme was employed to obtain various solvent fractions. In vivo anthelmintic activity was assessed using Pheretima posthuman, while analgesic activity was evaluated via writhing and tail immersion tests on Swiss albino mice. Molecular docking studies of four reported phytochemicals from B. ramiflora on analgesic and anti-parasitic protein targets were conducted using the PyRx. Results: Results revealed significant anthelmintic activity in seed petroleum ether, chloroform, ethyl acetate, and acetone solvent fractions in a dose-dependent manner, with acetone extract exhibiting the highest activity. Writhing was significantly reduced in all seed and peel extracts, with the highest inhibition observed at 200 mg/kg dose. Moreover, seed chloroform and peel ethyl acetate extracts displayed the longest pain reaction times in the tail immersion model (6.924 ± 0.264 seconds and 6.562 ± 0.157 seconds, respectively). Molecular docking revealed strong binding interactions of Baccariminose C and D (≥8.2 kcal/mol) with all studied protein targets. Conclusion: This study confirms the anthelmintic and analgesic activities of B. ramiflora fruit peel and seed extracts. These results contribute to the understanding of the medicinal properties of B. ramiflora and its potential applications in pharmaceuticals.
Extraction, phytochemicals, bioactivities, and toxicity of Syzygium polyanthum: A comprehensive review
Authors: Nurlely Nurlely , Putra Aditya Maulana Perdana , Nurrochmad Arief , Widyarini Sitarina , Fakhrudin Nanang
Published: December 2024

Medicinal plants are receiving much attention because they are traditionally used to treat common diseases. Syzygium polyanthum, an important medicinal plant, has been widely used in Southeast Asia, and numerous studies have published its chemical constituents and biological properties. Therefore, this study aimed to present the results of previous studies on extraction methods, chemical contents, and bioactivities of S. polyanthum published between 2011 and 2023. Some solvents have been predominantly used in the extraction of S. polyanthum, such as methanol, ethanol, ethyl acetate, n-hexane, and water. Maceration was the most commonly used method, followed by Soxhlet extraction, hydro-distillation, percolation, decoction, infusion, ultrasound-assisted extraction, and rapid solvent extraction. Furthermore, bioactivities of S. polyanthum, such as antioxidant, antihypertensive, antihyperglycemic, antibacterial, antifungal, cytotoxic, and antidementia properties, were reported. However, in the toxicity studies, no toxicity signs were observed after extended administration. Therefore, S. polyanthum might be an alternative natural product in treating some diseases. It also might be the main therapy when appropriate extraction method and solvent are used.
Enhancing Predictive Models in System Development Using Machine Learning Algorithms
Authors: Hatta Muhammad , Wahid Wahyu Nur , Yusuf Faisal , Hidayat Farhan , Santoso Nesti Anggraini , Aini Qurotul
Published: December 2024

Predictive models play a crucial role in system development, enabling more informed decision making and improving system efficiency. However, traditional predictive models often struggle with scalability and accuracy in complex environments. This paper explores the use of Machine Learning (ML) algorithms to enhance predictive models, offering more accurate and scalable solutions. By leveraging key ML techniques such as decision trees, regression models, and neural networks, the study demonstrates how these algorithms can improve predictive accuracy and system performance. The methodology involves data collection, model training, and performance evaluation using various metrics to assess the effectiveness of ML enhanced predictive models. The results indicate a significant improvement in model accuracy and scalability, making ML a valuable tool in advancing system development processes. By incorporating ML frameworks specifically tailored to the unique demands of system development, this research offers new methodological adaptations designed to optimize scalability and performance. This study diverges from previous research by implementing and tailoring ML techniques uniquely suited for complex system development environments, enhancing both predictive accuracy and scalability.
DOBRO WSPÓLNYCH MAŁOLETNICH DZIECI JAKO NEGATYWNA PRZESŁANKA DOPUSZCZALNOŚCI ROZWODU. PROBLEM EKONOMICZNEGO PORZUCENIA DZIECKA
Authors: Chrząścik Marcin , Szponar Oliwia , Ratowski Tomasz
Published: December 2024

The principle of protecting the best interests of the child is a key element of modern family law, balancing the interests of spouses with the needs and rights of minors. The Constitution of the Republic of Poland and the provisions of family law impose the obligation to protect the rights of the child, which translates into court practice. The concept of ‘best interests of the child” is difficult to define, but constitutes an overriding interest that is the basis of legal proceedings in family matters, especially divorce cases. One of the main topics discussed in this article is the discussion of the premise of the inadmissibility of a divorce decision for the sake of the minor children. The court must make the right decisions, considering both the best interests of the children and the needs of the parents. Arguments are also cited about the potential negative effects of divorce on children. The discussed content also touches on the topic of maintenance payments and the problem of nonpayment of child support, which is defined as economic abandonment of a minor. The analysis includes a review of the literature in the field of various social sciences.
Бразилия во внешнеполитической паутине Трампа
Authors: БАЖЕНОВА О.А.
Published: December 2024

В 1986 г. в американском политическом лексиконе появился новый термин основной союзник вне НАТО (ОСВН). Он обозначает особый статус, присваиваемый главой Белого дома странам, не входящим в Североатлантический альянс, с которыми у США складываются тесные отношения в военно-стратегической сфере. Летом 2019 г. ряды обладателей статуса ОСВН пополнила Бразилия. Цель статьи изучить роль латиноамериканского государства во внешнеполитической стратегии Д. Трампа.

In 1986 the American political dictionary has been enriched with a new concept Major Non-NATO Ally (MNNA). This term defines a specific status attributed by the US president to countries beyond the North Atlantic Alliance with whom the United States develops close military-strategic relationship. In2019 Brazil joined MNNA ranks. Article studies Latin American states role in Trumps foreign strategy.
Методика типологического анализа управленческой культуры офицера в воинском подразделении ВС РФ
Authors: ЕРОХИН Е.Г.
Published: December 2024

Статья раскрывает логику проведения типологического анализа управленческой культуры офицера в воинском подразделении Вооруженных Сил Российской Федерации.

The article reveals the logic of carrying out a typological analysis of officers management culture in the military unit of the Armed Forces of the Russian Federation.
К вопросу о социальном управлении служебным поведением военнослужащих Вооруженных Сил Российской Федерации
Authors: ПОГРЕБНОЙ Д.Н.
Published: December 2024

В статье дается аналитический обзор специфики социального управления служебным поведением военнослужащих. Рассмотрены различные аспекты управления с точки зрения их социальной роли и места в системе управления служебным поведением.

In article the analytical review of specificity of social management of service behavior of military men is given. Different aspects of management from the point of view of their social role and place in the system of management of official behavior are considered.
Pengaruh Model Two Stay Two Stray Melalui Diagram Fishbone Terhadap Keterampilan Menulis Siswa Kelas V SD Negeri 3 Puding Besar
Authors: Kamelia Husna  , Maulina Hendrik  , Silvio Juliana Nabela
Published: December 2024

Penelitian ini dilatarbelakangi oleh kurangnya keterampilan menulis siswa dalam menulis. Kesulitan yang dialami peserta didik yaitu: kesulitan dalam penggunaan ejaan dan tanda baca, penulisan huruf kapital yang kata kurang tepat serta kerapian tulisan yang belum sesuai dengan aspek penilaian keterampilan menulis. Penelitian ini bertujuan untuk mengetahui pengaruh model two stay two stray melalui diagram fishbone terhadap keterampilan menulis kelas V SD Negeri 3 Puding Besar.
            Penelitian ini menggunakan metode penelitian kuantitatif. desain yang digunakan dalam penelitian ini adalah desain eksperimen. Desain yang digunakan dalam penelitian ini adalah pre-experimental design dalam bentuk one group pretest-posttest design. Teknik dalam pengambilan sampel pada penelitian ini menggunakan sampling jenuh. Teknik pengumpulan data dalam penelitian ini berupa tes, yaitu pretest dan posttest. Teknik analisis data yang digunakan adalah Uji Paired Sampel- t-test.  
Hasil penelitian menunjukkan bahwa dari hasil uji hipotesis di peroleh t hitung 7867 > t tabel 2,045. Hal ini menunjukkan H0 ditolak dan Ha diterima yang artinya terdapat pengaruh model two stay two stray melalui diagram fishbone terhadap keterampilan menulis kelas V SD Negeri 3 Puding Besar.
Desain Pembelajaran Penjumlahan dan Pengurangan Bilangan Bulat Menggunakan Matematika Realistik Konteks Permainanan Tradisional Congklak di SD Inpres Nunbaun Delha
Authors: Lantakay Chindy Novelin , Samo Damianus D. , Blegur Irna Karlina Sensiana
Published: December 2024

Penelitian ini bertujuan untuk menghasilkan desain pembelajaran penjumlahan dan pengurangan bilangan bulat menggunakan matematika realistik konteks permainan tradisional congklak di SD Inpres Nunbaun Delha. Metode yang digunakan dalam penelitian ini yaitu desain research yang mana metode ini difokuskan pada pengembangan desain pembelajaran dalam bentuk hypothetical learning trajectory. Penelitian ini merupakan penelitian kualitatif yang melibatkan 6 orang siswa pada siklus pilot experiment dan 24 orang siswa pada siklus teching experiment. Teknik pengumpulan data yang digunakan adalah tes tertulis, catatan lapangan, wawancara dan dokumentasi. Sedangkan teknik analisis data dilakukan secara kualitatif. Penelitian ini menghasilkan suatu learning trajectory melalui pendekatan PMRI yang dapat digunakan untuk mendukung proses pembelajaran terkaitpenjumlahaan dan pengurangan bilangan bulat di SD Inpres Nunbaun Delha kelas VI. Penelitian ini menghasilkan suatu desain pembelajaran melalui pendekatan PMRI. Desain pembelajaran yang dihasilkan terdiri atas 7 aktivitas dimana pendekatan PMRI menjadi acuan utama dalam setiap aktivitas yang ada. Konteks yang digunakan pada penelitian ini adalah permainan tradisonal congklak. Siswa diminta bermain permainan tardisional congklak, Setelah itu, siswa mengamati proses bermain permainan tradisional congklak, Siswa diberikan congklak yang telah dimodifikasi cara bermainnya. Kemudian siswa menyelesaikan soal dengan bermain congklak yang telah dimodifikasi cara bermainnya. Selanjutnya siswa menggambar bulatan untuk menyelesaikan soal penjumlahaan dan pengurangan  bilangan  bulat. Setelah itu, siswa menyelesaikan soal tanpa menggunakan congklak maupun gambar bulatan dan diakhiri dengan siswa menyimpulkan konsep penjumlahaan dan pengurangan bilangan bulat.
Visões do passado e do futuro em William Morris: contribuições para uma história especulativa do design
Authors: Costa Valter Vinícius , Portugal Daniel B. , Hagge Wandyr
Published: December 2024

Entendendo que o design especulativo lança um olhar ampliado sobre as possibilidades do próprio design, nos propomos a situar dentro do espectro do design o pensamento político e as utopias literárias de William Morris, figura-chave para a historiografia do design. Interessamo-nos não pelo Morris “pioneiro” do campo, mas pelo ator histórico engajado em processos de “futuração”. Defendemos que seu envolvimento com o futuro se mantém ativo mesmo quando se volta ao passado medieval para buscar inspiração. Por isso, estruturamos este artigo como um diálogo entre duas das obras literárias de Morris: Um sonho de John Ball e Notícias de Lugar Nenhum, que narram viagens temporais em sentidos opostos, mas que podem ser reunidas dentro do conceito de design especulativo.
Máscaras: identidades e etnomaterialização
Authors: Gamba Junior Nilton Gonçalves , Carvalho Miguel Santos de , Andrade Priscila
Published: December 2024

O presente artigo apresenta a noção de etnomaterialização como forma de ampliar a visibilidade da interferência material nos estudos sobre a cultura e objetiva uma reflexão sobre a contribuição da pesquisa em Comunicação Visual e Design para os estudos etnográficos. Propondo como aplicação a observação das relações entre máscaras e identidade, apoia-se em autores como Mariza Peirano e Pier Paolo Pasolini para discutir o papel da etnografia como técnica, método e área, e ainda refletir sobre a cultura material e a complexidade a partir de diferentes formas de registro.
MENINGKATKAN PURCHASE INTENTION MELALUI BRAND EQUITY DENGAN STRATEGI CO-BRANDING DAN SOCIAL MEDIA MARKETING PADA BRAND FASHION INDONESIA
Authors: Naofal Ahmad , Wilujeng Ita Prihatining
Published: December 2024

Local fashion products have gained the trust of the Indonesian people through the LocalPride campaign with a survey of 40.2%. Brand The aim of this research is to determine the influence of co-branding and social media marketing strategies on purchase intentions through brand equity. The difference between this study compared to previous studies is the addition of social media marketing variables and considering mediating variables which act as a link in influencing purchase intention. The type of research used was descriptive research and explanatory research with a sample of 260 Instagram followers from the local brand. The analysis technique used is descriptive statistics and PLS analysis. The results show that co-branding and social media marketing (SMM) have a direct and significant influence on purchase intention and brand equity. It was also found that brand equity has a direct influence on purchase intention. Co-branding has an indirect, positive and significant effect on purchase intention through brand equity, but social media marketing does not have an indirect effect on purchase intention through brand equity.
ANALISIS STRATEGI PT. TELEKOMUNIKASI INDONESIA, TBK MENGHADAPI PERSAINGAN GLOBAL
Authors: Setyowati Erlina Nur’aini , Ekananda Mahjus , Mubarok Faizul
Published: December 2024

The significant contribution of information and communication technology (ICT) to Indonesia's economic growth, surpassing the national GDP growth rate. This growth is attributed to strategic determinations made by companies considering both internal and external factors. The study aims to analyze these influences on PT. Indonesian Telecommunications' competitive strategy to enhance competitiveness. Employing quantitative descriptive research, it utilizes Internal Factor Evaluation (IFE) and External Factor Evaluation (EFE) matrices. Primary and secondary data were collected through purposive and snowball sampling techniques, involving employees of PT. Telekomunikasi Indonesia, Tbk. Data collection methods included questionnaires and secondary data from company archives and statistical sources. SWOT analysis, IFE, and EFE methods were applied, revealing PT. Telekomunikasi Indonesia, Tbk's adeptness in leveraging strengths, addressing weaknesses, seizing opportunities, and mitigating threats. IFE and EFE scores averaged 3.44 and 3.15 respectively, indicating an aggressive growth stance. Positioned favorably, the company is poised for expansion and heightened growth amidst global competition.
UNDERSTANDING ANTECEDENTS WHICH SHAPE TOURISTS’ WILLINGNESS TO VISIT FROM THE TPB VIEWPOINT
Authors: Keni  , Wilson Nicholas , Candraningrat Ica Rika , Puspitowati Ida
Published: December 2024

Theory of planned behavior (TPB) had been used repeatedly by various researchers to analyze human’s behavior. Utilizing this framework, this research attempts to fully investigate various variables which could affect tourists’ willingness to visit Bintan Island in Riau Island, Indonesia. Questionnaires were used to gather data from the qualified respondents who’ve visited Bintan Island at least once in the past 1 year. Next, a non-probability sampling in the form of purposive sampling was implemented in order to ensure that all respondents who filled in the questionnaires had satisfied the criteria. After distributing the questionnaires to the respondents for around 4 months, a total of 198 data had been successfully gathered from the respondents. However, after further assessment, 24 data need to be omitted since these data were filled in by respondents who failed to fulfill the respondents’ criteria set in this study, thus confirming that a total 174 data will be further assessed in this research using PLS-SEM method using SmartPLS 4 software. After analyzing these data, authors concluded that all three main variables within the TPB theory, namely attitude, perceived behavioral control and subjective norms, together with destination attachment, significantly and positively affect tourists’ willingness to visit Bintan Island.
La valutazione del diritto straniero quale questione di fatto: Lea Lilly Perry v Lopag Trust (Inghilterra, 2023)
Authors: Galanti Lucilla
Published: December 2024

Tesi
Il diritto straniero deve essere accertato alla stregua del diritto interno oppure come un fatto?
L’autore concorda con la decisione del Judicial Committee del Privy Council che, pur rimarcando le relative specificità, ha ritenuto di sottoporre l’accertamento del diritto straniero alle regole previste per l’accertamento dei fatti; su tali basi, ha escluso di poterne effettuare una terza rivalutazione quale giudice di ultima istanza. Secondo l’autore, una tale prospettiva è in linea con l’approccio che pure la nostra Suprema Corte riserva alla valutazione del diritto straniero.
The author’s view
Should foreign law be ascertained in the same way as domestic law, or should it be treated as a matter of fact?
The author agrees with the decision of the Judicial Committee of the Privy Council, which qualified findings related to foreign law as a question of fact, even though they are recognized as a special category of factual findings. As a consequence, their review before the Privy Council, as a court of final appeal, was denied. In the author’s view, this perspective aligns with the approach adopted by the Italian Supreme Court in the evaluation of foreign law.
Inesistenza ed interposizione del trust: autonomia concettuale, onere della prova ed efficacia soggettiva dell’adesione tributaria (App. Milano, 26 gennaio 2024)
Authors: Allena Marco , Volontè Umberto
Published: December 2024

Tesi
La sentenza della Corte d’appello di Milano del 26 gennaio 2024, emessa in un giudizio di regresso contro due presunti interponenti di trust, a seguito di un accordo di adesione relativo a contestazioni fiscali dell’Agenzia delle Entrate, consente di sviluppare alcune riflessioni sui concetti di inesistenza e interposizione dei trust. L’interposizione di un trust è rilevabile solo in presenza di prova concreta di un accordo simulatorio; in mancanza di tale prova, il trust va considerato valido ed efficace. Inoltre, è necessario distinguere l’interposizione dall’inesistenza del trust, che emerge solo in assenza dei requisiti essenziali dell’istituto. Infine, la sentenza ribadisce che l’accertamento con adesione raggiunto da alcuni contribuenti con il fisco non può essere utilizzato nei confronti di altri contribuenti (terzi rispetto all’accordo) che non abbiano partecipato o sottoscritto l’accordo medesimo.
The author’s view
The decision of the Milan Court of Appeal dated January 26, 2024, issued in a recourse action against two alleged trust intermediaries following a settlement agreement on tax disputes with the Revenue Agency, offers insights into the concepts of non-existence and interposition of trusts. Trust interposition can only be recognized when there is concrete evidence of a simulated agreement; without such evidence, the trust must be regarded as valid and effective. Moreover, it is essential to distinguish interposition from the non-existence of the trust, which arises solely in the absence of the institution’s essential elements. Finally, the decision reiterates that a settlement reached by certain taxpayers with the revenue cannot be applied against other taxpayers (third parties to the agreement) who did not participate in or sign it.
La disciplina giuridica applicabile al trust successorio ed al trust testamentario
Authors: Arienti Leonardo
Published: December 2024

Tesi
L’articolo esplora la disciplina giuridica applicabile al trust successorio, istituito con un atto inter vivos avente effetti post mortem, ed il trust testamentario, istituito mediante un atto post mortem, il testamento.
L’analisi si concentra sulla disciplina giuridica applicabile ad entrambe le tipologie di trust, sottolineando le differenze tra la disciplina codicistica in materia contrattuale applicabile al trust successorio ed a quella in materia ereditario-testamentaria applicabile al trust testamentario.
The author’s view
The article explores the Italian legal framework applicable to a succession trust established by an inter vivos act with post-mortem effects and a testamentary trust created a post mortem act, i.e. a will.
The analysis focuses on the legal framework applicable to both types of trust, highlighting the differences between the legal provisions in contractual matters applicable to a succession trust and those in inheritance-testamentary matters applicable to a testamentary trust.
IMPLEMENTASI METODE FORWARD CHAINING DAN CERTAINTY FACTOR DALAM MENGIDENTIFIKASI PENYAKIT AKIBAT GIGITAN NYAMUK BERBASIS WEB
Authors: Bayu Samudro Agusti , Mahmudi Ali , Vendyansyah Nurlaily
Published: December 2024

Teknologi yang dikenal sebagai sistem pakar menggunakan pengetahuan manusia untuk membantu komputer menyelesaikan masalah dengan cara yang sama seperti yang dilakukan oleh pakar. Dalam bidang kesehatan, terutama untuk penyakit akibat gigitan nyamuk, sistem pakar sangat relevan karena mampu mengidentifikasi penyakit dengan cepat dan akurat. Saat ini, identifikasi penyakit akibat gigitan nyamuk masih dilakukan secara manual. Penelitian ini bertujuan mengembangkan sistem yang membantu petugas kesehatan mengidentifikasi penyakit akibat gigitan nyamuk dengan lebih cepat dan akurat menggunakan Framework Laravel. Forward Chaining dan Certainty Factor digunakan untuk meningkatkan akurasi dalam menentukan jenis penyakit berdasarkan gejala yang muncul. Hasil pengujian menunjukkan tingkat ketelitian yang baik dengan beberapa hasil seperti identifikasi penyakit Demam Berdarah dengan akurasi 90.1%, Chikungunya dengan akurasi 12%, Encephalitis dengan akurasi 36%, dan Malaria dengan akurasi 100%. Studi kasus di Puskesmas Tapanrejo menunjukkan implementasi nyata dari sistem pakar, di mana petugas kesehatan dapat mengakses aplikasi berbasis web untuk mendapatkan informasi tentang kemungkinan penyakit berdasarkan gejala yang muncul
RANCANG BANGUN SISTEM SMART PARKING BERBASIS INTERNET OF THINGS (IOT)
Authors: Engga Reswara Arunda , Dedy Irawan Joseph , Xaverius Ariwibisono Fransiscus
Published: December 2024

Dalam era perkembangan teknologi, efisiensi parkir menjadi fokus penting di bidang transportasi. Artikel ini membahas solusi menggunakan teknologi Internet of Things (IoT) dan sensor ultrasonik untuk mengatasi masalah tersebut. Sistem monitoring Smart Parking yang diusulkan memberikan informasi real-time tentang ketersediaan tempat parkir, memfasilitasi pencarian tempat parkir yang tersedia, serta mengoptimalkan penggunaan lahan parkir. Sensor-sensor yang terhubung ke server dan website memungkinkan pengguna dengan mudah mengetahui ketersediaan tempat parkir, menghindari kemacetan, dan antrian panjang di area parkir. Studi literatur menunjukkan bahwa pendekatan serupa telah dilakukan menggunakan Raspberry Pi dan Arduino, namun penelitian ini berfokus pada implementasi dengan Arduino Uno dan sensor ultrasonik. Metode penelitian mencakup analisis kebutuhan fungsional dan nonfungsional, diagram blok sistem, flowchart alat, serta pengujian blackbox dan browser. Hasil pengujian menunjukkan bahwa koneksi dan akurasi sensor sesuai dengan ekspektasi. Sensor ultrasonik yang digunakan menunjukkan performa yang konsisten dan andal dalam mendeteksi ketersediaan tempat parkir. Sistem ini mampu memonitor slot parkir dengan akurat dan memberikan informasi real-time kepada pengguna. Sistem ini efektif dalam memonitor slot parkir dan memberikan informasi real-time kepada pengguna, sehingga meningkatkan efisiensi parkir dan kenyamanan pengguna. Implementasi dengan Arduino Uno dan sensor ultrasonik terbukti menjadi solusi praktis dan efisien untuk sistem Smart Parking.
IMPLEMENTASI SISTEM INFORMASI PELATIHAN MULTIMEDIA BERBASIS WEBSISTE MENGGUNAKAN METODE EXTREME PROGRAMMING
Authors: Alfan Abadi Muhamad , Taufiq Subagio Ridho , Nas Chairun
Published: December 2024

Balai Latihan Kerja Komunitas (BLKK) Multimedia At-Taqwa Cirebon merupakan lembaga pelatihan kerja multimedia dari KEMNAKER RI yang saat ini masih menggunakan prosedur manual dalam pengelolaan informasi, pendaftaran, dan pembuatan sertifikat pelatihan. Hal ini menyebabkan ketidakefektifan dan ketidakefisienan dalam pelaksanaan kegiatan pelatihan. Penelitian ini bertujuan untuk mengimplementasikan sistem informasi pelatihan multimedia berbasis website untuk meningkatkan efektivitas dan efisiensi proses pelatihan di BLKK Multimedia At-Taqwa Cirebon. Pengembangan sistem informasi ini menggunakan metode Extreme Programming (XP) dengan bahasa pemrograman HTML, CSS, PHP, dan JavaScript. Framework Laravel digunakan untuk mempercepat proses pengembangan. Sistem ini dirancang dengan tiga jenis pengguna yaitu: admin, peserta, dan instruktur pelatih, yang memiliki fitur dan hak akses berbeda sesuai dengan peran mereka dalam proses pelatihan. Hasil implementasi sistem menunjukkan peningkatan efektivitas dan efisiensi dalam pengelolaan informasi pelatihan, proses pendaftaran peserta, dan pembuatan sertifikat. Sistem ini memungkinkan peserta untuk mendaftar secara online, mengakses materi pelatihan, dan mencetak sertifikat secara mandiri.
PERANCANGAN ULANG UI/UX WEBSITE BERITA KALTIMFAKTUAL.CO DENGAN MENGGUNAKAN METODE DESIGN THINKING
Authors: Ardelia Zahra Deswita , Bustomi Tommy , Cahyono Bambang
Published: December 2024

Kaltimfaktual.co merupakan website berita yang menyajikan seluruh informasi seputar Kalimantan Timur. Website yang ada pada saat ini telah dibangun hanya berfokus kepada penyajian berita sehingga tidak terlalu memperhatikan bagaimana website tersebut dapat dengan mudah dipahami serta digunakan oleh pengguna. Adapun permasalahan yang ditemukan seperti tidak ada pengelompokan berita secara garis besar pada homepage, tampilan yang terkesan kaku dan monoton, content yang terlalu penuh, penempatan iklan yang tidak beraturan dan terlalu besar sehingga mempersulit pengguna untuk banyak melakukan scroll, serta promosi sosial media yang tidak terlalu terlihat. Penelitian ini bertujuan untuk mengevaluasi tingkat kepuasan, kemudahan, kenyamanan, dan kebutuhan pengguna menggunakan metode Design Thinking. Metode ini berfokus pada kebutuhan pengguna untuk memecahkan masalah dan menciptakan inovasi baru, dengan cara memahami pengguna. Penelitian ini menggunakan aplikasi Maze Design dan System Usability Scale (SUS) sebagai pengujian interaksi desain yang telah dibuat. Hasil pengujian menunjukkan adanya peningkatan skor usability dari 43.64 menjadi 90 yang menunjukkan bahwa prototype dapat menjadi solusi untuk memenuhi kebutuhan pengguna. Hal tersebut dibuktikan dengan adanya peningkatan skor yang lebih tinggi dibandingkan sebelumnya.
PERANCANGAN DESIGN UI/UX SISTEM INFORMASI PENJUALAN PRODUK KERAMIK MENGGUNAKAN METODE FIVE PLANES DAN SYSTEM USABILITY SCALE (SUS) BERBASIS ANDROID
Authors: Ovelza Ovelza , Kusnadi Kusnadi , Dwi Kartika Viar
Published: December 2024

Banyak kegiatan di dunia bisnis terutama di perusahaan Selamet Mitra Raharja dalam melakukan kegiatan usahannya masih menggunakan sistem yang belum memanfaatkan teknologi, beberapa diantaranya proses membuat pesanan dari sales, penginputan stok barang, melihat laporan penjualan yang masih manual, hal tersebut bisa memperlambat waktu dalam melakukan pekerjaan. Oleh karena itu dibuatnya rancangan ui/ux design sistem informasi penjualan produk keramik menggunakan metode five planes dan system usability scale. Metode five planes sendiri terdiri dari 5 tahapan yaitu strategy plane dengan menganalisis kebutuhan pengguna, product objective dan user persona. Pada bagian scope plane menentukan fitur, spesifikasi fungsional, dan skenario pengguna. Perancangan struktur dan alur interaksi sistem dilakukan pada tahap structure plane. Perancangan prototipe low fidelity dilakukan pada tahap skeleton plane dan surface plane merupakan tahap lanjutan prototipe low fidelity yang berupa tampilan high fidelity. Dari semua tahapan tersebut, didapat hasil prototipe berupa aplikasi sistem informasi penjualan produk keramik berbasis android yang mendapat nilai usability secara keseluruhan admin 81, gudang 67 dan owner 81, dari hasil pengujian tersebut didapati bahwa secara keseluruhan aplikasi dapat diterima oleh responden dan dapat diimplementasikan.
PERANCANGAN SISTEM INFORMASI TARATIK BERBASIS WEBSITE DI SMK NEGERI 2 PARIAMAN
Authors: Gusmi Mardatil , Anggraini Samudra Ami , Kurniawan Haris
Published: December 2024

Penelitian ini di latarbelakangi oleh poin siswa tidak terpantau secara real time dan pencatatan yang sering hilang. Sering kali laporan pelanggaran siswa hilang  dan tidak dapat ditemukan karena pengarsipan masih dilakukan secara manual. Penelitian ini bertujuan untuk membangun system siswa dan merekap pelanggaran serta mendokumentasikan prestasi siswa dibidang akademik dan non-akedemik. Penelitian perancangan sistem informasi taratik berbasis website di SMK Negeri 2 Pariaman ini dilakukan dengan menggunakan metode Software Development life cycle (SDLC) dengan model iterative yaitu model pengembangan perangkat lunak yang menggunakan elemen yang diulang berkali-kali dan secara bersamaan.  Hasil penelitian beta untuk validasi tenaga memperoleh hasil sangat setuju dengan rata -rata nilai 92,35% dan nilai rata – rata pernyataan survei pengguna adalah 97,55 % sangat baik. Dengan persentase tersebut, sistem informasi taratik berbasis website  di SMK Negeri 2 Pariaman layak digunakan., Hasil pengujian beta untuk validasi tenaga memperoleh hasil sangat setuju dengan rata -rata nilai 92,35% dan nilai rata – rata pernyataan survei pengguna adalah 97,55 % sangat baik. Dengan persentase tersebut, sistem informasi taratik berbasis website  di SMK Negeri 2 Pariaman layak digunakan.