bluuebunny/crossref_metadata_2025 huggingface dataset:
Pemeliharaan Arsip Dinamis di Bagian Sekretariat Rumah Sakit Roemani Muhammadiyah Kota Semarang
Authors: Kuswantoro Agung , Handayani Dina , Andriyati Rizka
Published: January 2025

The role of archives is of great significance for both government and private institutions. However, the maintenance of archives in the Secretariat of Roemani Muhammdiyah Hospital, Semarang City faces challenges, including the lack of adequate archive storage space. The objective of this study is to analyse the maintenance of dynamic archives carried out by the secretariat of Roemani Muhammdiyah Hospital, Semarang City. The research method is qualitative, with data collected through interviews. The data sources for this research were seven informants. The data analysis was conducted through the following steps: data collection, data reduction, data presentation, and conclusion drawing. The findings of this study demonstrate that the maintenance of dynamic archives at Roemani Muhammadiyah Hospital, Semarang City, has been conducted in accordance with the requisite standards. These include the provision of air conditioning facilities (air conditioner) to ensure the archive storage room is consistently maintained at a dry temperature, the utilisation of sufficient lighting and sunlight to facilitate adequate illumination, and the installation of air ventilation systems. The maintenance of dynamic archives at Roemani Muhammadiyah Hospital, Semarang City, has been carried out in accordance with the following measures: ventilation, the use of insecticide, the implementation of preventative measures (for example, the prohibition of food and even smoking bans for other section employees), the maintenance of archives in an optimal state through the utilisation of suitable storage facilities (for example, boxes and filing cabinets), and the regular cleaning of filing cabinets and archive storage rooms. It can be concluded that the maintenance of dynamic archives at the secretariat section of Roemani Muhammadiyah Hospital, Semarang City has been carried out effectively. This includes the maintenance of the archive storage room, the use of insect poison, the implementation of preventive measures, the location and place of the archive, and the condition of the archive. The implementation of dynamic archive maintenance at Roemani Muhammadiyah Hospital, Semarang City is hindered by a lack of archive storage space, the absence of preventive measures, and the unavailability of air humidity measuring devices (hygrotermometers). In response to these challenges, the proposal has been made to add an archive.
Stigma Pustakawan Perempuan: Persepsi Pemustaka Perpustakaan Universitas Cokroaminoto Yogyakarta
Authors: Adillya Kafilla Auhaina
Published: January 2025

The pervasive stereotype of the female librarian as an antiquated figure, often associated with conventionally perceived characteristics such as thick glasses, stern demeanor, and a disinclination towards fuss, has led to a decline in user satisfaction with the services provided in several school libraries. This has, in turn, contributed to a reduction in the level of interest among users in visiting the library. The objective of this research is to challenge the negative perceptions associated with female librarians, in alignment with the principles set forth in the librarian's code of ethics. The research method is qualitative descriptive, employing data collection techniques such as observation, interviews, and documentation. A total of six informants were selected for participation in the study, comprising three women and three men. The informants were identified by the researchers as students, employees, and lecturers who were visiting the Cokroaminoto University Yogyakarta library. The findings revealed that librarians at the Cokroaminoto University Yogyakarta library, among other things, continue to be subjected to negative perceptions, depending on the perspective of each library user. There is a lack of understanding among librarians regarding the code of ethics and their obligations. In the event that librarians are found to be in violation of the IPI bylaws and the Indonesian Librarian Code of Ethics, they may be subject to sanctions in accordance with the nature of the infraction. The matter may then be referred to the Honorary Council of the Indonesian Librarians Association for further decision-making.
Pengalaman Informasi Warga Muhammadiyah di Malaysia Dalam Memanfaatkan Facebook Sebagai Media Informasi Persyarikatan
Authors: Priatna Yolan , Rohmadi  , Arip Yusuf , Purwadi Mulya Muthia
Published: January 2025

The primary appeal of Facebook at this time is its friendship networking feature. This phenomenon gives rise to the view that this social media provides a distinctive experience for its users in the present, including those in the Malaysian context.  The objective of this study is to ascertain the experience of Muhammadiyyah citizens in Malaysia with regard to the utilisation of Facebook. This study employs a phenomenological approach, complemented by qualitative data collection methods. The existing symptoms will be elucidated through the utilisation of semi-structured interviews with informants. The informants for this study were selected using the purposive sampling technique. The data will then be subjected to analysis. Thematic analysis was employed as the technique for analysing the data in this research. The study yielded two primary themes: the utilisation of Facebook as a conduit for disseminating the activities of the Association and the use of Facebook as a platform for disseminating the views of Muhammadiyah to a broader audience. It can be concluded that the information experience obtained by Muhammadiyah citizens in using Facebook is both positive and non-harmful.
Analysis of electrophysical profiles of plankton and biofilm cells on the model of Azospirillum baldaniorum bacteria
Authors: Sheludko A. V. , Evstigneeva S. S. , Telesheva E. M. , Filip’echeva Yu. A. , Petrova L. P. , Mokeev D. I. , Volokhina I. V. , Borisov I. V. , Bunin V. D. , Guliy O. I.
Published: January 2025

Biofilm formation is a widespread phenomenon in the world of microbes. They can affect human and animal health, cause damage to various industries, and at the same time can be useful in areas such as wastewater treatment or increasing the bioavailability of nutrients for plants. This actualizes the development of biofilm research methods. In this paper, an optical sensor method for indicating bacterial biofilm formation taking into account biological variability is described for the first time using the example of plant growth-stimulating rhizobacteria of the genus Azospirillum. A correlation was found between changes in the electrophysical parameters recorded by the sensor system and morphological features of bacteria from planktonic and/or biofilm cultures: the presence of motor organelles (flagella), polymorphism and ultrastructure of cellular forms. It was found that the profile of microbial cells recorded by the optical system in planktonic and biofilm forms differs significantly. When comparing cells of different strains (parent strain and its derivatives) or planktonic and biofilm bacteria, the variables recorded by the electro-optical sensor system are consistent with the changes in the micro- and ultrastructure of bacteria recorded by us using other methods. The results of the analysis of the electrophysical profiles of A. baldaniorum Sp245 can be used as a reference for identifying the specificity of the interaction of biofilm cells of this strain with various components of the root surface of the putative plant partner using an optical sensor system.
Formation of biologically active compounds by Siberian Cordyceps militaris (L.) Fr. strains
Authors: Antipova T. V. , Zhelifonova V. P. , Baskunov B. P. , Litovka Y. A. , Patrusheva М. М. , Keshelava V. B. , Mikhaylov E. S. , Chistiakov I. N. , Pavlov I. N.
Published: January 2025

Fungal strains isolated in the Krasnoyarsk Territory from dead caterpillars of the Siberian silkworm Dendrolimus sibiricus Tschetverikov, found in the litter and crown of Abies sibirica Ledeb., based on morphological and genetic methods, were assigned to the species Cordyceps militaris (L.) Fr. The strains are highly active producers of bioactive compounds such as polysaccharides (PS), adenosine and cordysinin B. Cordysinin B was first discovered in the species C. militaris. It was found that the production of PS was more influenced by the method of growing mushrooms than by the carbon substrate. The highest production of PS (6.0‒6.7 g/l) and nucleosides (390 mg/l) of C. militaris 11-5 was observed during submerged cultivation on sucrose using aminopeptide. When studying the bio synthesis of PS during the growth of the fungus, it was found that the synthesized PS are consumed by the culture when the concentration of the carbon substrate in the environment decreases and, apparently, s erve as reserve sources of carbon.
Bacterial communities of the Selenga River, its tributaries and Selenginskoe shallow water in the summer period of 2021
Authors: Zakharenko A. S. , Tomberg I. V. , Bukin S. V. , Blinov V. V. , Zemskaya T. I.
Published: January 2025

The first data on the diversity and structure of bacterial communities in the Selenga River, its tributaries and delta waters (Selenga shallow water) during the summer high-water period of 2021 were obtained. A tendency towards a gradual decrease in chemical indicators (alkalinity, mineralization, concentrations of sulfate and chloride ions) was revealed downstream in the Russian part of the Selenga River. As before, the chemical composition of the Selenga River waters was determined by water content and anthropogenic load, while the influence of tributary waters was local. At a distance of 1 km from the mouths in the mixing zone of river water and lake water, the chemical composition and taxonomic structure of bacterial communities were close to those observed in the pelagic zone of Lake Baikal. In all analyzed 16S rRNA gene libraries, 9 common bacterial phyla were identified, with a predominance of Pseudomonadota (51.71–76.83%) in river communities and Actinomycetota (17.28–66.32%) in the communities of the Selenga shallows. The most significant differences in the taxonomic composition of bacterial communities were noted at the genus level. It is assumed that there is a stable bacterial community throughout the Selenga River, the main representatives of which are bacteria of the Limnohabitans, Pseudarcicella, Rhodoluna, and Polynucleobacter genera, which also dominate in the small rivers of Southern Baikal. Comparative analysis of the diversity of tributary communities did not reveal a significant impact on the microbiomes of the Selenga River and Lake Baikal: only a few river bacterial taxa were identified in the littoral and pelagic zones of the lake.
Induction of alcohol dehydrogenase in Yarrowia lipolytica yeast under stress conditions
Authors: Biryukova E. N. , Arinbasarova A. Yu. , Medentsev A. G.
Published: January 2025

It has been shown for the first time that under stress conditions, the yeast Yarrowia lipolytica exhibits activity of alcohol dehydrogenase along with antioxidant enzymes. During growth on glucose, during the transition of yeast from the exponential to the stationary growth phase, caused by glucose depletion, the ability of cells to oxidize ethanol was detected. Under conditions of oxidative and thermal stress, the induction of alcohol dehydrogenase is associated with an increase in the activity of antioxidant enzymes, in particular, catalase, superoxide dismutase, glucose-6-phosphate dehydrogenase and glutathione reductase. A decrease in the intracellular level of ATP and cAMP in Y. lipolytica under various stress conditions was shown, which correlates with an increase in the activity of antioxidant systems and NAD+-dependent alcohol dehydrogenase.
Detecting trace amounts of peroxides and ammonium nitrate in fingerprints by ion mobility spectrometry
Authors: Buryakov T. I. , Buryakov I. A.
Published: January 2025

The effect of the sweat and grease deposits (SGD) from fingerprints on the detection efficiency of trace amounts of explosive substances—triacetone triperoxide (TATP), hexamethylene triperoxide diamine (HMTD), and ammonium nitrate (AN) by ion mobility spectrometry in air at atmospheric pressure was investigated. Among the main components of SGD, urea is identified as a positive mode influencer, while lactic acid (LA) affects in a negative mode. The presence of urea or SGD in the sample does not significantly affect the detection of TATP in the positive mode but decreases the efficiency of HMTD ion formation and leads to the appearance of adduct cations of HMTD and urea. The presence of lactic acid or SGD slightly decreases the efficiency of ammonium nitrate ion formation in the negative mode and significantly alters the qualitative composition of HMTD ions, leading to the appearance of HMTD and LA adduct anions. In the absence of any impurities in the sample, the best reduced limit of detection (signal-to-noise ratio = 3σ), estimated at 30–50 pg, was observed for HMTD. The lifetime of HMTD, TATP, and AN traces on aluminum foil under laboratory conditions was determined to be 1, 3, and 12 h for samples with masses of mHMTD 1 × 10–9, 2 × 10–9, and 1 × 10–8 g and surface densities ds of 0.008, 0.016, and 0.08 μg/cm2, respectively; 102 and 103 s for mTATP 1 × 10–5 and 1 × 10–4 g and ds of 80 and 800 μg/cm2, respectively; 12 and 25 h for mAN 3 × 10–8 and 5 × 10–8 g and ds of 0.24 and 0.4 μg/cm2, respectively.
Phanagorian synagogue (preliminary report)
Authors: Kuznetsov Vladimir D.
Published: January 2025

During the 2023 field season in Phanagoria, a building of synagogue destroyed by fire was uncovered. It was located on a lower plateau in the central part of the city. The prayer house size is approximately 21 × 6.5 m. It consisted of two rooms, the eastern chamber being the main one. A special place is supposedly identified here for the ark holding the Torah. Opposite it, there were presumably wooden benches on which members of the community sat during religious events. Inside the synagogue, in a thick layer of fire, various finds were uncovered, most of them made of marble. Fragments of three large menorahs, as well as fragments of inscriptions, should be noted among them. One of the inscriptions dating back to the fifth century AD reads the word “synagogue” in Greek. The fire, which destroyed not only this structure, but the entire city, dates back to the mid-sixth century AD. However, earlier epigraphic documents recording information about the synagogue in Phanagoria date back to the first century AD. Thus, the Phanagorian synagogue existed for at least 500 years and is one of the oldest in the diaspora.
Knives from the Katyshevo 1 Settlement: manufacturing technology
Authors: Shcherbakov Vitaly L. , Rusakov Pavel E.
Published: January 2025

The article focuses on the technology of knives from the collection of the medieval village of Katyshevo 1 in Murom District, Vladimir Region. Excavations of the settlement were conducted by the Institute of Archaeology RAS in 2021. The predominant form of the knives is usual for sites of Rus: the tools have ledges in the transition area from the blade to the handle. The sample of knives studied by metallographic method consists of 102 items, including 50 knives from conditionally closed complexes (pits). This part of the sample has a more precise dating; knives from different periods are considered separately. The study revealed the fact of a long and stable predominance of the blade welding pattern from the 12th to the turn of the 14th–15th centuries AD. The knives are made of high-quality raw materials; most of them have undergone heat treatment (hardening). The individual three-layer blades identified in the collection were made from strips of bloomery steel or other materials deviating from the optimal raw materials. This feature shows that the triple package pattern had almost disappeared from the technological inventory of craftsmen in North-Eastern Rus no later than at the turn of the 14th–15th centuries AD.
The investigative CASE against the state Academy for the History of material culture (1936–1937): background, formation, results
Authors: Zastrozhnova Evgenia G. , Medvedeva Maria V. , Ponikarovskaya Marina V.
Published: January 2025

Political repressions against the scientific staff of academic institutions in Leningrad led to the destruction of scientific schools and the reorganization of institutes. Significant changes in the institution-building process of Russian archaeology occurred largely due to the tragic events that took place in the State Academy for the History of Material Culture (GAIMK) in 1934–1936. Personnel changes, scandals and “squabbles” that began after the death of the long-time Chairman of the Academy N.Ya. Marr were aggravated by the events of the “Kirov series” and the subsequent mass arrests among the pro-Trotsky-Zinoviev opposition. The “terrorist organization at the GAIMK” was included in the criminal “Case of a network of counter-revolutionary pro-Trotsky-Zinoviev groups in research institutions of Leningrad” framed-up by NKVD. Mass arrests within this case deprived the Academy of its entire administrative staff and became the reason for the inclusion of GAIMK in the USSR Academy of Sciences as an ordinary institute. Unpublished materials from criminal investigative cases contribute to more detailed restoration of the last chapter in the history of GAIMK.
The Research Progress on Photocatalytic Materials for Pollutant Degradation: A Review
Authors: Meng Gang , Cui Jiacheng , Zuo Zongliang , Zhang Kaiqian , Wang Yifan , Luo Siyi
Published: January 2025

Photocatalytic technology, as a clean, green, and sustainable method for pollutant degradation, has significant scientific research value and practical application significance in the field of water pollution control. Currently, the focus of photocatalysis research is on developing efficient, stable, and low-cost photocatalysts. Researchers are enhancing the light absorption capacity, electron-hole separation efficiency, and degradation rate of photocatalysts by designing novel photocatalysts, such as S-type heterojunctions, Z-scheme structures, precious metal doping, and non-metal regulation. The mechanistic study of the photocatalytic process, especially the separation, migration, and transfer mechanisms of photogenerated carriers, provides theoretical support for the optimization design of photocatalysts. At present, there are various types of catalysts for photocatalytic degradation of pollutants, including metal oxide catalysts (e.g., TiO2, ZnO), precious metal catalysts (e.g., platinum, gold, silver), carbon-based catalysts (e.g., graphene, carbon nanotubes), and composite catalysts (e.g., metal oxide-carbon-based composite catalysts).Each type of catalyst has shown performance in improving photocatalytic efficiency and expanding the light absorption range, but also faces challenges such as limited light absorption range, poor catalyst stability, and high cost. Composite catalysts significantly improve photocatalytic efficiency through synergistic effects, especially excelling in the degradation of high-concentration pollutants. Future research will focus on further optimizing the performance of catalysts, particularly expanding the light absorption range, improving electron-hole separation efficiency, and enhancing catalyst stability. The design of composite catalysts remains the focus of research, especially the exploration of synergistic effects between different materials. At the same time, issues such as the long-term stability, recyclability, and selectivity of catalysts need to be addressed to support their large-scale application.
The Characteristics of Muscle Soreness – Delayed Onset Muscle Soreness in Sport Person from South Sulawesi
Authors: Nurussyariah Nurussyariah , Setyagraha Etno , Ichsania Nurul , Putra Guruh Amir
Published: January 2025

Muscle Soreness – Delayed Onset Muscle Soreness (MS – DOMS) is the immediate and delayed muscle pain experienced by individuals after exercising. This study aims to observe the characteristics of MS-DOMS and the pattern of dietary intake and physical activity of athletes in South Sulawesi. The research method used was an observational description method with cross sectional design using a closed-ended questionnaire given to 211 samples categorized as athletes and non-athletes in South Sulawesi. The questionnaire was distributed using G.Forms and QR codes. The questionnaire used was a modified between the McGill Pain Questionnaire and the numerical pain scale, SQ – FFQ, as well as the form of physical activity performed. The indicators of the questions include physical activity, dietary patterns, and the characteristics of muscle pain. This study took place from May to October 2024. The results obtained showed that 69.2% of respondents experienced muscle pain after exercise, with 44.4% experiencing it less than 6 hours after exercise, with a duration of pain felt for less than 6 hours (44.2%). The most common location of muscle pain was in the thighs (31.8%) with a pain scale of 3 (19%), while the pain felt after 24 hours received the most answers, scale 3 and 5 (17.5%).
Etnomatematika Historical Building “Taman Mayura” dan Implementasinya dalam Pengembangan Kemampuan Numerasi Siswa Sekolah Dasar
Authors: Musliana Rini , Hulpiana Titik , Putri Dwi , Awinda Sephia , Rahmania Livia Alda , Nurmawanti Iva
Published: January 2025

Etnomatematika sangat penting untuk memberikan pembelajaran kontekstual. Riset ini bertujuan menggali dan mendeskripsikan etnomatematika Historical Building di Taman Mayura dan mengetahui pengaruhnya terhadap kemampuan numerasi siswa sekolah dasar. Desain riset ini menggabungkan penelitian kualitatif dan kuantitatif melalui metode observasi, deep interview, dokumentasi, dan tes. Teknik analisis data menggunakan Milles dan Huberman dan uji paired sample t-test. Hasil riset menyatakan, terdapat 6 bangunan bersejarah di Taman Mayura, yakni bale kambang, kolam (telaga), bale pererenan, bale lodji, pura jagat nata, dan pura kelepug. Berbagai jenis bangun datar ditemukan pada struktur bangunan tersebut, seperti bangun datar segiempat, segitiga dan segibanyak. Berdasarkan hasil uji hipotesis, dibuktikan bahwa ada pengaruh signifikan implementasi etnomatematika Historical Building “Taman Mayura” terhadap perkembangan kemampuan numerasi siswa kelas 4 SDN 38 Cakranegara.
Ethnomathematics is essential for providing contextual learning. Therefore, this research aims to explore and describe the ethnomathematics of the Historical Building in Mayura Park and determine the influence of ethnomathematics on the numeracy ability of elementary school students. This research design combines qualitative research and quantitative research through observation methods, deep interviews, documentation, and tests. The data analysis technique was carried out based on the opinions of Milles and Huberman and the paired sample t-test. The results of the research stated that there are 6 historical buildings in Mayura Park, namely bale kambang, pond (lake), bale pererenan, bale lodji, jagat nata temple, and kelepug temple. Various types of flat buildings are found in these building structures, such as quadrilateral, triangular and polygonal flat buildings. Based on the results of the hypothesis test, it is proven that there is a significant influence of the ethnomathematics implementation of the Historical Building "Taman Mayura" on the development of numeracy skills of grade 4 students of SDN 38 Cakranegara.
Kemampuan Technological Pedagogical and Content Knowledge Dosen Universitas Negeri Makassar
Authors: Ali Ichsan , Suarlin Suarlin , Arwadi Fajar
Published: January 2025

Penelitian ini bertujuan untuk mengkaji kemampuan TPACK dosen di Universitas Negeri Makassar dalam mengintegrasikan pengetahuan konten, pedagogi, dan teknologi ke dalam praktik pembelajaran. Penelitian ini menggunakan pendekatan kuantitatif dengan desain deskriptif untuk menggambarkan tingkat penguasaan TPACK dosen. Data diperoleh dari 35 dosen melalui kuesioner yang dirancang untuk mengevaluasi tiga komponen utama TPACK, yaitu pengetahuan konten (CK), pengetahuan pedagogis (PK), dan pengetahuan teknologi (TK), serta kemampuan dalam mengintegrasikan ketiga komponen tersebut dalam perencanaan dan pelaksanaan pembelajaran matematika. Hasil penelitian menunjukkan bahwa dosen memiliki tingkat penguasaan TPACK yang baik, dengan 51% responden berada dalam kategori tinggi dan 49% lainnya dalam kategori sedang.
This study aims to examine the TPACK abilities of lecturers at Makassar State University in integrating content knowledge, pedagogy, and technology into teaching practices. The research employs a quantitative approach with a descriptive design to describe the level of TPACK mastery among lecturers. Data were collected from 35 lecturers using a questionnaire designed to evaluate the three main components of TPACK: content knowledge (CK), pedagogical knowledge (PK), and technological knowledge (TK), as well as the ability to integrate these three components into the planning and implementation of mathematics teaching. The results show that lecturers have a good level of TPACK mastery, with 51% of respondents categorized as high and the remaining 49% categorized as moderate.
Efektivitas Model Problem-Based Learning terhadap Kemampuan Spasial Matematis Siswa
Authors: Pitriyani  , Sundayana Rostina , Maryati Iyam
Published: January 2025

Kemampuan spasial merupakan salah satu kemampuan matematis yang sangat penting dimiliki siswa khususnya dalam menyelesaikan masalah geometri. Untuk meningkatkan kemampuan spasial matematis perlu diterapkan model pembelajaran yang sesuai, yaitu model Problem-Based Learning (PBL). Tujuan penelitian ini untuk mengetahui efektifitas model PBL dalam meningkatkan kemampuan spasial matematis. Penelitian ini adalah penelitian kuantitatif dengan metod quasi experimental dan desain penelitian adalah pre-experimental. Dengan teknik purposive sampling, peneliti mengambil sampel siswa kelas VIII-I dari salah satu sekolah yang ada di kabupaten Garut. Pengumpulan data menggunakan tes dan observasi. Hasil uji-t, uji-z dan uji gain dapat disimpulkan bahwa penerapan model problem-based learning efektif digunakan untuk meningkatkan kemampuan spasial matematis siswa.
Spatial ability is one of the mathematical skills that is very important for students, especially in solving geometry problems. To improve mathematical spatial ability, it is necessary to apply an appropriate learning model, namely the Problem-Based Learning (PBL) model. The purpose of this study is to determine the effectiveness of the PBL model in improving mathematical spatial ability. This study is quantitative research with a quasi-experimental method and the research design is pre-experimental. With the purposive sampling technique, the researcher took a sample of students in grades VIII-I from one of the schools in Garut district. Data collection uses tests and observations. The results of the t-test, z-test and gain test can be concluded that the application of the problem-based learning model is effectively used to improve students' mathematical spatial ability.
Inquiry-Based Online Learning Model Using Metacognitive Strategy to Enhance Mathematics Critical Thinking Ability
Authors: Luritawaty Irena Puji , Rahmawati Ulpah
Published: January 2025

Kemampuan berpikir kritis calon guru sangat menentukan perannya sebagai mentor dan fasilitator pendidikan. Untuk itu, diperlukan proses pembelajaran yang lebih fleksibel dan bersinergi dengan perkembangan zaman untuk mendorong eksplorasi dan keterlibatan. Oleh karena itu, penelitian ini bertujuan untuk menguji kemampuan berpikir kritis matematika menggunakan pembelajaran online berbasis inkuiri dengan strategi metakognitif. Penelitian ini melibatkan 60 orang siswa calon guru matematika, 30 orang dikelompokkan sebagai kelas eksperimen, dan 30 orang lainnya sebagai kelas kontrol. Masing-masing kelompok dibagi berdasarkan pengetahuan awal yaitu tinggi, sedang, dan rendah. Hasil penelitian menunjukkan bahwa siswa yang mendapat pembelajaran online berbasis inkuiri dengan strategi metakognitif menunjukkan peningkatan kemampuan berpikir kritis matematika yang lebih signifikan. Tren ini diamati di semua tingkat pengetahuan matematika awal. Secara keseluruhan, siswa yang mendapat pembelajaran online berbasis inkuiri dengan strategi metakognitif menunjukkan peningkatan kemampuan berpikir kritis matematika pada semua kategori.
The critical thinking ability of prospective teacher is crucial to their role as mentors and educational facilitators. For this reason, a learning process is needed that is more flexible and synergistic with current developments to encourage exploration and involvement. Therefore, this study aimed to examine the critical thinking ability of mathematics using inquiry-based online learning with a metacognitive strategy. This research involved 60 prospective mathematics teacher students, 30 people were grouped as the experimental class, and 30 other people as the control class. Each group is divided according to initial knowledge, namely high, medium, and low. The results showed that students who received inquiry-based online learning with metacognitive strategy demonstrated more significant improvement in mathematics critical thinking ability. This trend was observed across all initial mathematics knowledge levels. Overall, students who received inquiry-based online learning with metacognitive strategy demonstrated improved mathematics critical thinking ability in all categories.
Respon Pertumbuhan dan Produksi Tanaman jagung Manis ( Zea mays Saccharata Strut ) Pada Lahan Kering Masam Terhadap Pemberian Kompos Limbah Perkebunan dan Pupuk N, P dan K
Authors: Moelyohadi Yopie , Alatas Andi
Published: January 2025

Sweet corn (Zea mays Saccharata Sturt) is one of the food crops widely consumed by the community, because it has a sweet taste and high nutritional value and has a fairly high economic value. In an effort to increase the productivity of sweet corn plants, appropriate cultivation technology input is needed, especially in the provision of fertilizers. Corn yields can be increased with appropriate fertilization, both in terms of dosage and time and the type of fertilizer given. Empty oil palm bunches (tangkos), Blotong (sugarcane waste) and legume cover crop compost (LCC) are wastes produced from the cultivation and post-harvest activities of oil palm plantations that can be used to increase the availability of organic matter and soil fertility in agricultural land. Based on the results of the diversity analysis, it shows that the treatment of providing types of plantation waste compost and the treatment of N, P, and K fertilization levels have a significant to very significant effect on each variable observed. Meanwhile, the interaction between the type of plantation waste compost and the treatment of N, P, and K fertilization levels has no significant effect on each variable of sweet corn growth and production on dry acidic land.
Развитие языковой личности филолога в цифровой среде университета
Authors: Кылышпаева С.Х. , Кылышпаева М.Х.
Published: January 2025

Цель исследования – обосновать применение скаффолдинга как особого вида погружения в цифровую образовательную среду вуза. В статье раскрываются сущность, функции и приемы, а также формы погружения студентов при изучении иностранного языка; рассматриваются особенности электронного учебного курса по иностранному языку на основе принципов скаффолдинга в электронной образовательной среде; проверяется эффективность внедрения принципов скаффолдинга в образовательный процесс для развития иноязычной коммуникативной компетенции студентов на примере электронного учебного курса FutureLearn. Научная новизна исследования заключается в определении трех основных форм скаффолдинга, таких, как индивидуальный скаффолдинг, партнерский скаффолдинг и компьютерный скаффолдинг. В результате был разработан и внедрен электронный курс иностранного языка FutureLearn, основанный на принципах скаффолдинга.
Қазақ тілді аудиторияға шағатай тілі лексикасын оқыту жолдары («Бабырнама» мысалында)
Authors: Таңсықбай Ә.Қ.
Published: January 2025

Шағатай тілінде жазылған жазба ескерткіштерді оқып-зерттеу қазақ тілі мен мәдениеті үшін ерекше маңызды. Қазақ тілінің қалыптасып, даму жолы жайлы мәлімет беретін бұл тілде жазылған еңбектердің бірі – XVI ғ. өмір сүріп, Кабул (Ауғанстан), Үндістан мемлекеттерін бағындырып, алып империя негізін қалаған Захириддин Мұхаммед Бабырдың жазып қалдырған өмірбаяндық шығармасы. Бұл мақалада «Бабырнама» еңбегіндегі бейтаныс сөздерді қазақ тілі тұрғысынан оқыту жолдары қарастырылады. «Бабырнамадағы» көнерген және кірме сөздерді меңгеру арқылы білім алушылардың сөздік қоры кеңейіп, тілдік құзыреттілігі артады. Мәтіндегі сөздерді түсіну деңгейін анықтау үшін тестілеу және сауалнама әдістері қолданылды. 28 білім алушы қатысқан зерттеу сынағында мәтінді оқу барысында түсініксіз сөздердің мағынасын контекст арқылы анықтау, сөздіктермен және көрнекілік құралдармен жұмыс жасау сияқты оқыту тәсілдерінің тиімділігі анықталды. Зерттеу нәтижелері оқырман үшін түсініксіз сөздердің мағыналарын анықтауда сөздіктермен жұмыс жасаумен қатар контекстуалды талдау және қазақ тілінен сөздердің баламаларын іздеудің де тиімді тәсіл екенін көрсетті. Бұл зерттеу «Бабырнаманың» лексикасын оқытуда контекстуалды талдау және сөздіктерді қолдану әдістерін ұштастыра қолданудың маңыздылығын көрсетеді.
EFEKTIVITAS UNDANG-UNDANG NOMOR 12 TAHUN 2022 TENTANG TINDAK PIDANA KEKERASAN SEKSUAL DALAM PERLINDUNGAN KORBAN PEREMPUAN
Authors: Giyono Urip , Nurkhasanah Sofiyatun , Rahman Nur
Published: January 2025

Sexual violence in Indonesia has become a persistent issue that shows no signs of abating. Every day, cases of sexual violence continue to rise, with the majority of victims being women and children. This situation prompted the government to enact and implement Law No. 12 of 2022 on Sexual Violence Crimes. One of the primary objectives of this law is to provide optimal and comprehensive protection and recovery for victims. This study employs a normative-empirical method, analyzing the implementation of positive law provisions (legislation) and written documents in action (factually) in the context of specific legal events occurring in society. The findings indicate that the Sexual Violence Crimes Law has not yet been effective. Several contributing factors include weak law enforcement, inadequate facilities and recovery access for victims, and, in some cases, violations of victims' confidentiality.
Keywords: Female Victims, Sexual Violence Crimes, Legal Protection
REMISI DAN PENEGAKAN HUKUM PIDANA
Authors: Rois Harliyanto
Published: January 2025

Remission is a reduction in sentence given by the state to prisoners who have met certain requirements, it can be said as a right but there is also an obligation. Criminal law enforcement is based on the principle of legality, where an act can only be punished after there are rules that regulate it before the act is committed. Murder is the taking or taking of a person's life by another person which results in the failure of all vital functions of the body due to the separation of the spirit from the victim's body. The purpose of this study is to determine remission and criminal law enforcement in cases of premeditated murder.
Normative legal research method. While the approach method used is the Statute Approach. Researchers see law as a closed system that has comprehensive characteristics, namely the legal norms in it are related to one another. Data obtained from the results of the study will be analyzed using a qualitative normative analysis method.
The results of this study indicate that Jessica Kumala Wongso, a convict in the premeditated murder case of Wayan Mirna Salihin, received a remission of 58 months and 30 days. This remission was given because Jessica was considered to have behaved well while serving her sentence at Pondok Bambu Prison. Jessica was released on parole based on the Decree of the Minister of Law and Human Rights of the Republic of Indonesia Number: PAS-1703.PK.05.09 of 2024. In the case of Jessica Wongso, the criminal law enforcement carried out was as follows: Jessica Wongso was charged and proven to have committed premeditated murder of Wayan Mirna Salihin by mixing cyanide poison into Vietnamese iced coffee. Jessica Wongso was sentenced to 20 years in prison based on Article 340 of the Criminal Code concerning Premeditated Murder. Jessica Wongso was released on parole on August 18, 2024 after serving 8.5 years of her sentence. Jessica received a remission of 58 months and 30 days.
Keywords: Remission, Law Enforcement, Criminal
Investigating the Pathological Classification of Reproductive System Lesions in Slaughtered Female Water Asian Buffalo (Bubalus bubalis)
Authors:   Department of Medical Laboratory Technology, College of Medical Technology, The Islamic University, Najaf, Iraq., Jawad Ameer haider , Al-Azzam Ahmed Hamid ,   Department of Pathology, Faculty of Veterinary Medicine, University of Kufa, Najaf, Iraq.
Published: January 2025

Background: Water buffaloes, crucial in agricultural systems, are valued for their milk and meat production; however, reproductive inefficiencies, including delayed maturity and long calving intervals, impact productivity. Limited data on reproductive tract pathologies in buffaloes, particularly those culled for abnormalities. Accordingly, this study examines these lesions in slaughtered buffaloes, offering insights into reproductive health challenges.
Objectives: This study aims to identify, classify, and quantify reproductive tract lesions in female buffaloes slaughtered at the Al-Najaf abattoir, in Iraq, providing data on the prevalence and types of reproductive abnormalities to improve understanding and management of reproductive health in buffalo populations.
Methods: Macroscopic and microscopic examinations were performed on the reproductive tracts of the slaughtered buffaloes to identify and classify the lesions. The reproductive organs, including the uterus, oviducts, and ovaries, were carefully examined, and the prevalence of various lesions was recorded. Statistical comparisons were made between different lesion types and locations within the reproductive tract.
Results: Macroscopic screening revealed that 40.5% of the buffaloes had reproductive tract lesions. Uterine lesions were the most prevalent, occurring in 26.88% of the cases, with inflammation and abnormal growths being the most common. Microscopic examination identified various types of inflammation, including mucometritis (2.8%), suppurative metritis (3.7%), pyometra (2.3%), and endometritis (5.66%). Abnormal growths, such as endometrial hyperplasia (3.3%), subserosal fibroids (2.35%), and mucosal polyps (1.88%), were also noted. Vascular disorders like endometrial vascular clotting (1.4%) and vascular sclerosis (1.4%) were less common, while congenital anomalies were rare (0.4%). Ovarian lesions were observed in 13.67% of the buffaloes. The most frequent lesion was ovarian cysts (6.6%), followed by large persistent corpus luteum (2.8%) and luteal cysts (1.4%). Oviduct lesions were less frequent, with an incidence of 5.66%. Common oviduct lesions included congestion (2.3%), hydrosalpinx, and adhesions (1.4% each), with double oviduct being the least common lesion.
Conclusion: The uterus is the most affected organ by abnormal changes in female buffaloes, with inflammation being the most prevalent type of lesion in macroscopic and microscopic examinations. These findings highlight the need for improved reproductive health management in buffaloes to prevent and treat such conditions effectively.
A 100-Year Projection of Population Aging Trends in Iran: Decomposition of Population Momentum
Authors:   emography, Faculty of Social Sciences, University of Tehran, Tehran, Iran., Aghaei Nazanin , Sadeghi Rasoul ,   Department of Demography, Faculty of Social Sciences, University of Tehran, Tehran, Iran., Koosheshi Majid ,   Department of Demography, Faculty of Social Sciences, University of Tehran, Tehran, Iran., Eini Zeinab Hassan ,   Community Nutrition Department, Faculty of Nutrition and Food Industry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Published: January 2025

Objectives: In 2006, Iran’s fertility rate fell below the replacement level and, after a slight increase in the early 2010s, it has continued to decline thereafter. Replacement-level fertility means that each woman, on average, has only about two children, which is equivalent to zero population growth. Despite this, population growth has remained positive throughout these years. Positive population growth under conditions of replacement-level fertility is a phenomenon called "population momentum." This study aims to examine the impact of population momentum on the aging trend of Iran's population and its implications for social policy. Since population momentum, which results from past changes in fertility and mortality rates, affects particularly elderly age groups, it plays a significant role in accelerating population aging.
Materials and methods: This study uses census data, fertility and mortality estimates from 1996 to 2016, and a 100-year population projection for Iran using a cohort-component method by R software. The study calculates population momentum and analyzes population aging trends through age decomposition.
Findings: The results show that the positive values of population momentum are gradually declining. Age decomposition of momentum reveals that the highest values of momentum are allocated to the elderly population. According to the population projection, the elderly population of Iran, particularly influenced by population momentum, will increase fourfold, and the aging index will rise from about 25 in 2016 to 110 in 2061. However, this increasing trend of elderly population will not continue beyond 2061, as momentum growth becoming zero and then negative due to low fertility rates.
Conclusion: The results show that population momentum plays a key role in accelerating the aging of the Iran’s population. Despite the high rate of population aging in Iran, we face major challenges in the field of social policies for aging. This situation requires policymakers to adopt necessary reforms in retirement, health, elderly care, and family friendly policies.
Time series analysis of leptospirosis incidence for forecasting in the Baltic countries using the ARIMA model
Authors: Butkevych Mykola , Chumachenko Dmytro
Published: January 2025

Leptospirosis, a zoonotic disease with significant public health implications, presents considerable forecasting challenges due to its seasonal patterns and environmental sensitivity, especially in under-researched regions like the Baltic countries. This study aimed to develop an ARIMA-based forecasting model for predicting leptospirosis incidence across Estonia, Latvia, and Lithuania, where current disease data are limited and variable. This study aims to investigate the epidemic process of leptospirosis, while its subject focuses on applying time series forecasting methodologies suitable for epidemiological contexts. Methods: The ARIMA model was applied to each country to identify temporal patterns and generate short-term morbidity forecasts using confirmed leptospirosis case data from the European Centre for Disease Prevention and Control from 2010 to 2022. Results. The model’s performance was assessed using the Mean Absolute Percentage Error (MAPE), revealing that Lithuania had the most accurate forecast, with a MAPE of 6.841. The accuracy of Estonia and Latvia was moderate, likely reflecting case variability and differing regional epidemiological patterns. These results demonstrate that ARIMA models can effectively capture general trends and provide short-term morbidity predictions, even within diverse epidemiological settings, suggesting ARIMA’s utility in low-resource and variable data environments. Conclusions. The scientific novelty of this study lies in its application of ARIMA modelling to leptospirosis forecasting within the Baltic region, where comprehensive time series studies on the disease are scarce. From a practical perspective, this model offers a valuable tool for public health authorities by supporting targeted interventions, more efficient resource allocation, and timely response planning for leptospirosis and similar zoonotic diseases. The ARIMA model’s adaptability and straightforward application across countries demonstrate its potential for informing public health decision-making in settings with limited data on disease patterns. Future research should expand on this model by developing multivariate forecasting approaches incorporating additional factors to refine the model’s predictive accuracy. This approach could further improve our understanding of leptospirosis dynamics and enhance intervention strategies.
Improving the segmentation of the vertebrae using a multi-stage machine learning algorithm
Authors: Koniukhov Vladyslav
Published: January 2025

The health of the spine is an integral part of human health because the spine itself plays one of the key roles in human health, and diseases such as osteoporosis, vertebral injuries, herniated intervertebral discs, and other diseases can not only complicate a person's life but also have serious consequences. The use of X-ray images to diagnose spinal diseases plays a key role in diagnosis. Diagnosis of diseases with the help of X-rays is the most popular and cheapest option for patients to detect pathologies and diseases. The subjects of this article are algorithms for the segmentation of X-ray images of various qualities. The aim is to research the possibility of improving segmentation of vertebrae:  Th8, Th9, Th10, Th11 using a multi-stage method of segmentation of the spine using machine learning to improve the accuracy of automation of vertebrae segmentation. Task: train a neural network that will segment the incoming X-ray image and produce a mask of the area of four vertebrae at the output; train a neural network that will segment each vertebra in the area found at the previous stage; cut out a section with one vertebra and train a neural network that will segment it; create an algorithm that, based on three previously trained neural networks, will segment vertebrae on an X-ray image. The following methods were used: a multi-stage approach using machine learning. The following results were obtained: thanks to segmentation in several stages, it was possible to reduce the region of interest, thereby removing unnecessary background when using segmentation. Using this algorithm for 48 vertebrae, an average improvement in segmentation accuracy of 4.83% was obtained. Conclusions. In this research, a multi-stage algorithm was proposed, and an improvement in the accuracy of segmentation of X-ray images in the lateral projection, namely the accuracy of all four vertebrae: Th8, Th9, Th10, Th11 - was obtained. The results demonstrate that the use of this method gives a better result than the usual segmentation of the input image.