bluuebunny/crossref_metadata_2025 huggingface dataset:
Efficiency of systems of biological protection of potatoes against diseases
Authors: Solomiychuk M. , Pikovskyi M.
Published: February 2025

Goal. To investigate the application of various potato protection schemes based on biological preparations and to determine their effectiveness against the most harmful diseases.
Methods. Laboratory (pathogen identification, disease diagnosis) and field (vegetation indicators analysis) research methods. The study of the effectiveness of biological preparations was carried out on the basis of the Ukrainian Research Plant Quarantine Station of the Institute of Plant Protection against a natural infectious background. During the growing season, three foliar treatments with drugs were carried out.
Results. The use of biological preparations of a fungicidal and stimulating nature contributed to the growth of yield and improvement of the marketability of potatoes. The highest yield was formed by treatment with the preparation BioHybervit BT and amounted to 21.3 t/ha. The best protection of potatoes against diseases was obtained with the use of Bactophyt BT, where the effectiveness against Alternaria was 66.8%, and against late blight — 89.8%. Stimulating drugs provided an immunoprotective effect of 65—70% against phytophthora and 40—47% against Alternaria. The best indicators of tuber formation and productivity were noted in scheme 4, which included the use of the following drugs: Vitastim BT, Trihopsyn BT, Gliocladin BT, Biospectr BT, Bactophyt BT and chelates 1 and 2, where the weight of tubers per plant was 693 g/plant.
Conclusions. The use of a number of biological preparations during the growing season contributed to the control of the main potato diseases and the preservation of the crop. Biological drugs and growth stimulants that showed the highest efficiency were used for the development of potato protection schemes. The use of a system of biopreparations, which included 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelements, provided the best protection. Against phytophthora this indicator was 78.4% and 78.9% against Alternaria.
Kanene: The untold stories of psychological wounds of combat after South Africa’s demobilisation among Black SANDF soldiers
Authors: Sibanda Sharon
Published: February 2025

The Black SANDF soldiers’ experiences are unique, shaped by the armed struggle, long and repeated deployments, constant threats, and repeated exposure to the horrors of battle. Traumatised Black SANDF members’ journeys reveal the profound impacts of combat trauma, often echoing the symptoms of CPTSD, characterised by an ongoing sense of danger and a fractured sense of self. The interpretation of these soldiers’ lived realities interconnects, creating an intricate pattern of grief and resilience stitched into the camouflage fabric of their military and psychological reality. In the crucible of their pain, they find solace in shared silence, their sacred cries resounding through history’s corridors. We witness their raw truths as we navigate the shadows of their combat experiences. The legacy of fallen and surviving soldiers, etched in blood and sacrifice, honours the unyielding spirit of the human soul dedicated to the nation’s greater good.
These lived stories, privilege us with an honoured glimpse into the psyche of serving force members haunted by our past and continuous military engagements. These soldiers’ stories forge a collective narrative of resilience, highlighting their enduring spirit in the face of trauma and adversity within an integrated SANDF.
Kanene, armed with these soldiers’ self-insights, emerges as the guiding light, navigating through the dark psychological recesses of lived trauma to bring hope and healing to those who have served and continue to serve their country.
Las percepciones en el Seminario de Tesis: Entre la Vulnerabilidad y la Transición
Authors: González-Luna Fernando
Published: February 2025

La presente investigación, con enfoque cualitativo y diseño fenomenológico - hermenéutico, tuvo por objetivo comprender las percepciones de un grupo de estudiantes de Comercio Exterior hacia el Seminario de Tesis, quienes se encontraban estudiando en una universidad privada de la ciudad de Durango. Este estudio estuvo basado en los enfoques filosófico y psicológico de los errores de los estudiantes del Seminario de Tesis durante su proceso de aprendizaje, y su propósito principal fue profundizar en el conocimiento de este tema. La muestra fue compuesta por 15 estudiantes cuya recolección de datos fue mediante entrevistas y recolección de documentos y formatos escritos a mano. La codificación axial se implementó en el software Atlas.ti y sus resultados mostraron que el constructo Yo-errático fue el principal significado de la percepción propia de los estudiantes; por lo tanto, este Yo-Errático representa la transición de su statu quo académico al estado profesional. Ellos se percibieron vulnerables, con motivación intrínseca por aprender y representando a la figura del docente como gran ayuda; al mismo tiempo, entre compañeros mantuvieron distancia demostrando falta de comodidad y empatía. Los significados coexistentes en la percepción hacia el Seminario de Tesis se comprendieron desde la óptica de la transición entre alumnos y profesionales, donde la distancia emocional entre pares, la visualización auxiliar del docente y la sensación de dominio marcaron el vaivén de acercamiento y lejanía hacia una posible identificación de un Yo investigador. Este Yo-errático permitió conocer la sensación de aprendizaje desde los primeros temas abordados en el Seminario y fue lo que permitió que confiaran en el docente y su quehacer cotidiano en la materia.
PELATIHAN DAN PENDAMPINGAN PENGUATAN NUMERASI DAN NORMA SOSIAL PADA PEMBELAJARAN DAN PENILAIAN BAGI GURU SD UJICOBA FKIP UNSRI
Authors: Kurniadi Elika , Putri Ratu Ilma Indra , Zulkardi Zulkardi
Published: February 2025

Numerasi dapat diartikan kemampuan berpikir menggunakan konsep, prosedur, fakta, dan alat matematika untuk menyelesaikan masalah sehari-hari pada berbagai jenis konteks yang relevan untuk individu sebagai warga negara Indonesia dan dunia.. Dalam interaksi sebagai individu, norma sosial mengontrol interaksi sosial yang lebih umum, yang mungkin tidak berhubungan dengan topik pelajaran. Sedangkan norma sosio-matematis terkait dengan argumentasi matematis yang terjadi dalam interaksi. Model kegiatan yang akan dilakukan adalah penyuluhan, pelatihan dan pendampingan tentang penguatan numerasi pada pembelajaran dan penilaian mata pelajaran matematika dan non matematika yang dilaksanakan secara berkolaborasi pada komunitas belajar MGMP Kota Palembang. Melalui presentasi, pelatihan, dan pendampingan pada saat mendesain perangkat pembelajaran mulai dari Rencana Pelaksanaan Pembelajaran (RPP), Aktivitas peserta didik, media pembelajaran dan penilaian sesuai dengan kurikulum yang menekankan ‘Merdeka Belajar’ dan pendekatan PMRI. Kegiatan diikuti oleh 8 Dosen PGSD FKIP Unsri dan 18 Guru SD Ujicoba FKIP Unsri. Kegiatan pengabdian ini mendapat respon kepuasan dari peserta dengan rata-rata sebesar 97.817% memberikan respon sangat baik. Dapat disimpulkan bahwa kegiatan pendampingan ini memiliki manfaat untuk mensosialisasikan penguatan numerasi dan norma sosial pada pembelajaran dan penilaian bagi guru SD ujicoba FKIP Unsri.
UPAYA MENDUKUNG TUJUAN SUSTAINABLE DEVELOPMENT GOALS (SDGS) MELALUI PELATIHAN LITERASI STEAM BAGI GURU-GURU BAHASA INGGRIS SMP DI KABUPATEN LAHAT
Authors: Mirizon Soni , Hartono Hartono , Ernalida Ernalida , Silvhiany Sary , Anggraini Hesti Wahyuni
Published: February 2025

Community Service Activities (PPM) were carried out in Lahat Regency, South Sumatra. The partners in this activity are teachers at the English Subject Teachers' Conference (MGMP) at Junior High Schools (SMP) in Lahat Regency with a target audience of 25 people. The aim of this activity is to realize the role of universities in improving teachers' teaching experience related to STEAM-based literacy learning and increasing teachers' capacity and understanding in STEAM-based literacy skills. The problem experienced by teachers is the low knowledge and skills regarding STEAM learning. The methods used are training and discussion about STEAM-based literacy. This method is implemented with partner groups and then evaluation is carried out according to the required needs. This activity lasts for approximately 40 hours both online and outside the network. Before the series of activities begins, participants answer initial test questions (pre-test). The output obtained is the skills and changes in teacher’s insight in STEAM learning obtained from increasing the final test score (post-test)).
EDUKASI METODE LATIHAN FISIK BERBASIS SPORT SCIENCE DALAM MEWUJUDKAN PENCAK SILAT ROAD TO OLYMPIC
Authors: Rahayuni Kurniati , Widiawati Prisca , Hanief Yulingga Nanda , Pratama Muhammad Hamzah
Published: February 2025

Pencak Silat, sebagai bentuk olahraga tradisional yang berasal dari Indonesia, telah mengalami kemajuan yang signifikan dalam beberapa tahun terakhir. Dalam upaya mencapai prestasi di Olimpiade, diperlukan pendekatan yang bersifat ilmiah dalam melatih para atlet Pencak Silat. Kegiatan pengabdian kepada masyarakat ini memiliki beberapa tujuan utama, yaitu:1) Mendorong Semangat Olimpisme: Kegiatan ini bertujuan untuk menginspirasi semangat olimpisme pada para pembina, pelatih, pengamat, dan atlet Pencak Silat di wilayah Malang, dengan harapan memacu perkembangan Pencak Silat untuk meraih prestasi di Olimpiade. 2) Peningkatan Pengetahuan dan Keterampilan dalam Perancangan Periodisasi Latihan: Kegiatan ini bertujuan untuk meningkatkan pemahaman tentang perancangan periodisasi latihan yang efektif, membantu atlet mencapai puncak performa saat bertanding di kompetisi. 3)Peningkatan Pengetahuan dan Keterampilan dalam Metode Latihan Fisik Berbasis Ilmu Olahraga: Tujuan kegiatan ini adalah untuk meningkatkan pemahaman dan keterampilan dalam menerapkan metode latihan fisik yang didasarkan pada ilmu olahraga, sehingga teknik dan strategi dalam Pencak Silat dapat ditingkatkan dalam pertandingan-pertandingan saat ini.Kegiatan ini akan dilakukan melalui serangkaian pendekatan, termasuk ceramah, demonstrasi, diskusi, dan praktek. Workshop ini akan diikuti oleh 40 individu yang terdiri dari pembina, pelatih, atlet, dan pengamat Pencak Silat dari wilayah Malang Raya dan sekitarnya.
Hasil yang diharapkan dari program pengabdian kepada masyarakat ini adalah pemahaman yang lebih baik bagi pelatih, atlet, dan pengamat Pencak Silat di wilayah Malang Raya tentang pentingnya mengadopsi metode latihan fisik berbasis ilmu olahraga dalam perjalanan Pencak Silat menuju Olimpiade. Dengan pendekatan ini, diharapkan prestasi atlet dalam kompetisi di tingkat nasional maupun internasional akan meningkat, serta Pencak Silat akan menjadi cabang olahraga yang kompetitif di panggung Olimpiade.
PENDAMPINGAN PERANCANGAN MEDIA PEMBELAJARAN MATEMATIKA UNTUK MENDUKUNG COMPUTATIONAL THINKING PESERTA DIDIK BAGI GURU-GURU MATEMATIKA KOTA KAYUAGUNG
Authors: Mulyono Budi , Sukma Yovika , Darmawijoyo Darmawijoyo , Hapizah Hapizah , Sari Novita
Published: February 2025

Computational thinking mampu mengasah pengetahuan matematis serta pengetahuan logis peserta didik. Computational thinking dapat difasilitasi dengan menggunakan media pembelajaran berbasis teknologi. Informasi yang diperoleh dari guru-guru matematika Kota Kayuagung, para guru tersebut masih kurang memahami terkait konsep computational thinking, penggunaan media pembelajaran berbasis teknologi, serta kurangnya pengetahuan dan pengalaman terkait bagaimana merancang media pembelajaran berbasis teknologi untuk mendukung computational thinking peserta didik. Berdasarkan informasi tersebut, Program Studi Pendidikan Matematika, FKIP, Universitas Sriwijaya mengadakan kegiatan pendampingan kepada guru-guru yang tergabung dalam kelompok Musyawarah Guru Mata Pelajaran (MGMP) Matematika Kota Kayuagung. Peserta pada kegiatan pengabdian kepada Masyarakat (PkM) ini sebanyak 20 orang. Kegiatan PkM ini dilaksanakan secara hybrid, yaitu secara tatap muka dan tatap maya melalui zoom conference meeting (synchronous) dan WhatsApp grup (asynchronous). Kegiatan PkM ini terlaksana dengan baik dan diikuti dengan sangat antusias oleh semua peserta. Media pembelajaran yang dirancang oleh peserta selama kegiatan pendampingan sudah memuat semua nilai-nilai computational thinking, sehingga dapat mendukung computational thinking peserta didik. Tindak lanjut dari kegiatan PkM ini adalah peserta PkM memiliki media pembelajaran berbasis teknologi yang dapat digunakan pada kegiatan pembelajaran untuk mendukung computational thinking peserta didik, serta diharapkan peserta PkM mampu merancang media pembelajaran berbasis teknologi lainnya pada materi lainnya secara berkelanjutan.
PENDAMPINGAN PENGEMBANGAN LKPD BERBASIS COMPUTATIONAL THINKING UNTUK PEMBELAJARAN BERDIFERENSIASI BAGI GURU-GURU MGMP SMA KABUPATEN MUSI BANYUASIN
Authors: Hapizah Hapizah , Mulyono Budi , Aisyah Nyimas , Pratiwi Weni Dwi , Sukma Yovika , Ramadhan M. Hasbi
Published: February 2025

Kegiatan mendampingi pengembangan Lembar Kerja Peserta Didik (LKPD) berbasis computational thinking dalam pembelajaran berdiferensiasi adalah bentuk pengabdian kepada masyarakat, dengan tujuan meningkatkan kualitas profesionalisme guru matematika di tingkat SMA Kabupaten Musi Banyuasin. Proses kegiatan pengabdian ini mencakup persiapan, pendampingan, implementasi, dan tindak lanjut. Kegiatan dilakukan secara langsung di SMP Negeri 6 Sekayu, diikuti oleh diskusi melalui grup Whatsapp, dan akhirnya melalui pertemuan online menggunakan Zoom. Sebagai bagian dari evaluasi, kuesioner disebarluaskan, dan hasilnya menunjukkan bahwa guru-guru memberikan penilaian rata-rata sebesar 88,65%, menunjukkan kepuasan yang tinggi terhadap kegiatan pengabdian ini. Hasil pendampingan menyimpulkan bahwa secara keseluruhan, guru-guru matematika di SMA Kabupaten Musi Banyuasin telah berhasil menyusun LKPD berbasis computational thinking untuk pembelajaran berdiferensiasi, meskipun masih memerlukan pelatihan dan peningkatan lebih lanjut.
Kata kunci:  lembar kerja peserta didik, computational thinking, pembelajaran berdiferensiasi
PENDAMPINGAN PENGGUNAAN LEMBAR KERJA DIGITAL INTERAKTIF UNTUK GURU IPA KABUPATEN MUARA ENIM
Authors: Sari Diah Kartika , Ad’hiya Eka , Haryani Maefa Eka , Gulo Fakhili
Published: February 2025

Pesatnya perkembangan teknologi pada abad ini tentunya membutuhkan sumber daya manusia yang kompeten agar dapat beradaptasi sekaligus berkontribusi terhadap perkembangan ilmu pengetahuan dan teknologi tersebut, yang mampu meningkatkan keterampilan abad 21, salah satunya literasi digital. Salah satu cara menggunakan teknologi dalam pembelajaran yaitu dengan melalui penggunaan Lembar Kerja Digital yang interaktif. Oleh karena itu diperlukan pendampingan penggunaan lembar kerja digital interaktif untuk melatih literasi digital guru, dalam hal ini yang menjadi khalayak sasaran adalah guru IPA kabupaten Muara Enim. Kegiatan pengabdian ini terdiri dari tiga tahapan yaitu penyampaian materi, praktik dan evaluasi. Khalayak sasaran pada pengabdian ini yaitu guru IPA di Kabupaten Muara Enim. Dari kegiatan pengabdian dapat disimpulkan bahwa khalayak sasaran pada mulanya belum menggunakan media dan evaluasi yang berbasis digital. Dengan diperkenalkan dan dipraktikkan penggunaan digital dalam pembelajaran, khalayak sasaran menjadi berminat dan tertarik karena lebih variatif, bisa menggunakan video, audio, animasi, dan simulasi. Media digital ini mudah digunakan oleh guru dan dapat membuat pembelajaran menjadi lebih menyenangkan.
                                                                                     
AbstractThe rapid development of technology in this century certainly requires competent human resources to adapt and contribute to the development of science and technology, which can improve 21st-century skills, one of which is digital literacy. One way to use technology in learning is through interactive Digital Worksheets. Therefore, interactive digital worksheet assistance is needed to train digital literacy teachers; in this case, the target audience is the Muara Enim Regency science teachers. This community service activity consists of three stages: delivering material, practice and evaluation. The target audience for this community service is science teachers in Muara Enim Regency. From the community service activities, the target audience initially did not use digital-based media and evaluation. By introducing and practising the use of digital in learning, the target audience becomes interested and attracted because it is more varied and can use video, audio, animation, and simulation. This digital media is accessible to teachers and can make learning more enjoyable.
EFEITOS DA PANDEMIA SOBRE O COMÉRCIO ELETRÔNICO NO BRASIL
Authors: Alves Rosilane Bruna de Souza , Regazzini Leonardo Coviello
Published: February 2025

A pandemia da covid-19 impulsionou o comércio eletrônico no Brasil devido ao isolamento social e fechamento de lojas físicas. Este trabalho analisa o impacto positivo dessa mudança, utilizando dados de periódicos e pesquisas on-line. Conclui-se que houve mudanças permanentes nos hábitos de consumo dos brasileiros.
POR UMA PRÁTICA EDUCATIVA COM PAUS, PEDRAS E TRILHAS NA EDUCAÇÃO INFANTIL DAS ESCOLAS DO CAMPO
Authors: Freitas Maria Natalina Mendes , Toutonge Eliana Campos Pojo
Published: February 2025

O presente estudo discute o trabalho pedagógico desenvolvido na Educação Infantil do Campo, problematizando a prática educativa de uma professora de pré-escola, no município de Augusto Corrêa-PA. O estudo busca refletir sobre o lugar da imaginação na prática socioeducativa de crianças em contraponto ao fazer da escola do campo que ainda persiste num movimento curricular e pedagógico que prioriza sumariamente o aspecto cognitivo, deixando de lado a aprendizagem na dimensão afetiva, emocional e criativa. Logo, defendemos uma pedagogia da imaginação no aprendizado dos pequenos. Com base na abordagem qualitativa de pesquisa, fizemos uso de referenciais teóricos de autores que dão sustentação ao estudo a que nos propomos dos quais citamos alguns: Brandão (2005, 2007, 2015), Bondioli (2007), Egan (2007), concernentes ao tema, de observações na escola e de entrevistas com a professora e as crianças da sua turma. Os primeiros resultados deste estudo apontam que o imaginário das crianças que frequentam a escola de Educação Infantil do Campo é construído levando em conta o seu contexto de vida, evidenciado por narrativas, desejos e criações vividas no seu "mundo infantil", portanto elas possuem capacidades para compor e recompor as dinâmicas pedagógicas de sala de aula com seus saberes, suas experiências, suas leituras de mundo e do ambiente em que vivem, aspectos que precisam ser mais problematizados no currículo e na prática educativa escolar.
Conversatorios
Authors: Lezcano R. C.
Published: February 2025

Se realizaron debates denominados Conversatorios, en total fueron cuatros diferentes, en las IV Jornadas Argentinas de Etnobiología y Sociedad, que se realizaron en la Facultad de Ciencias Forestales del 12 al 15 de mayo.

Conversatorio 1:
EXPERIENCIAS EN COMUNIDADES RURALES (PUEBLOS ORIGINARIOS, CRIOLLOS Y COLONOS). Por Lezcano R.C. y Hilgert N.I.
FORTALECIMIENTO DE CONOCIMIENTOS ECOLÓGICOS TRADICIONALES: PRODUCCIONES INTELECTUALES A PARTIR DE PROYECTOS COLABORATIVOS CON LA COMUNIDAD MBYA GUARANÍ. Por Ramos D. y Figueras E.
FRUTOS DEL MONTE, COMO FUENTE DE ENCUENTROS, ALIMENTOS, ARTESANÍAS Y TINTES. Por Masa J., Palacios J. y García H.D.
SABORES DE LA SELVA MISIONERA. UN EMPRENDIMIENTO FAMILIAR QUE PROMUEVE LA CONSERVACIÓN A PARTIR DEL USO. Por Korniechuk M. y Mackoviak C.

Conversatorio 2:
MATEADA DE JÓVENES INVESTIGADORES EN ETNOBIOLOGÍA: TEJIENDO REDES PARA EL FUTURO. Por Rico Lenta C. y Grimaldi P.

Conversatorio 3:
“RELATOS DE LA LUNA”: UN ENCUENTRO ENTRE NATURALEZA Y CULTURA EN EL VALLE DE LA LUNA (PARQUE PROVINCIAL ISCHIGUALASTO, SAN JUAN). Por Ciarlante P., et al.

Conversatorio 4:
CRÍA SUSTENTABLE DE ABEJAS NATIVAS DE LA TRIBU MELIPONINI (HYMENOPTERA, APIDAE). Por Müller P. F.
The Effect of Learners’ Sponsorship on Students’ Retention in USE Schools in Bugisu Sub Region
Authors: Mwenyi Davis Caxton Mandu , Buyera Geofrey
Published: February 2025

Student retention in secondary education remains a significant concern, particularly in developing countries like Uganda, where socio-economic barriers impede access to education. The introduction of Universal Secondary Education (USE) in Uganda in 2007 aimed to address these challenges by providing free secondary education, but retention rates remain low due to ongoing financial burdens. This study explored the impact of learners' sponsorship, particularly through government-sponsored programs like USE, on student retention in secondary schools in Bugisu Sub Region, Uganda. Using a mixed-methods approach, including quantitative surveys, qualitative interviews, and focus group discussions, the research examined the role of financial support and parental involvement in influencing retention. The findings reveal that government-sponsored education significantly improves student retention, with fee exemptions and supplementary financial support contributing to increased enrolment and regular attendance. However, challenges such as the need for further financial support for additional costs (e.g., transportation, meals) remain. The study concludes that while government initiatives like USE have had a positive impact, there is a need for enhanced investment in expanded financial support, and increased parental engagement to further improve retention rates. These findings offer valuable insights for policymakers and educators aiming to improve secondary education retention in similar contexts.
Teacher’s perceptions of usefulness of online PD resources
Authors: Wu Xuanyi Eliza , Bautista Alfredo
Published: February 2025

Despite the rise of online professional development (PD) for early childhood educators, few studies have examined their perceptions of the usefulness of learning resources. We developed an online PD centered on teacher-child interactions, based on the critical features of high-quality PD. The PD was composed of 10 units with a variety of learning resources, including video lectures, research notes, testimonials, classroom videos, quizzes, reflection activities, and sharing activities. We examined teachers’ perceptions of the usefulness of such learning resources and explored potential differences based on key demographic variables. Participants were 137 in-service Hong Kong kindergarten teachers. Evaluation surveys and semi-structured interviews were utilized after course completion. Classroom videos, which provided real-life examples, were perceived as most useful resource to improve teaching practices. Participants also considered video lectures, research notes, and testimonials as extremely useful resources, and reflection activities and sharing activities as useful resources. Quizzes emerged as the least useful resource, especially when these involved fact-based questions. Teachers’ perceptions were not influenced by their demographic backgrounds. We conclude that teachers place a higher emphasis on online PD resources that offer practical examples compared to those focus on theoretical knowledge and self-reflection. The current study filled an important gap in the early childhood teacher education literature, specifically in the area of online PD, offering theoretical, practical, and policy-related insights.
Sengketa Tanah pada Masyarakat Adat di Depapre
Authors: Sario Itlay
Published: February 2025

This research examines the land conflict that occurred in Depapre, Papua, involving indigenous communities and the local government regarding the construction of a container port. This conflict occurs due to claims of dual ownership of land as well as differences in understanding regarding customary law and national law. Indigenous people consider this land as their ancestral heritage, while the government claims it as state land. The conflict is exacerbated by the absence of an agreement that is considered fair by the community, as well as unclear boundaries of the land used for the project. A qualitative approach with a case study method is used to explore the causes of conflict and efforts to resolve it. The research results show that land conflicts in Depapre are the result of weak social structures and low understanding of customary law and national law. This research emphasizes the importance of cooperation between indigenous peoples and the government to resolve land conflicts fairly and prevent similar conflicts in the future
Memperkuat Kesadaran Bela Negara dengan Nilai-Nilai Pancasila dalam Perspektif Adat Papua
Authors: Kustiyanti Kustiyanti
Published: February 2025

State defense awareness is an important aspect of maintaining the sovereignty and integrity of the nation. In Papua, Pancasila values and local customs have a central role in building this awareness. The core of the research is to explore how Pancasila values are integrated with Papuan local wisdom to strengthen state defense awareness. The method in this research is a qualitative study combined with an ethnographic approach to understand the interaction between Pancasila values and Papuan customs. The results show that strengthening state defense awareness in Papua can be achieved through education based on local values and Pancasila, as well as active community participation in protecting culture and the environment.
Pelatihan Penulisan Kreatif Sastra Berbasis Kekayaan Lahan Gambut di Kalimantan Tengah Bagi Siswa SMP Kota Palangka Raya Tahun 2024
Authors: Syarah Veniaty  , Misnawati Misnawati  , Patrisia Cuesdeyeni  , Silvia Norma Leli  , Sahiratun Nissa  , Amalia Kartika sari  , Justatia Hakiki
Published: February 2025

Central Kalimantan as part of the province that has the second largest peatland in Indonesia is currently facing the threat of extinction of the land. Therefore, peat ecosystem conservation needs to be continuously carried out by all levels of society, including the next generation who are currently still studying at elementary, middle and high school levels. Participation in peatland conservation activities can be started in a simple way and closely related to the lives of children and adolescents, one of which is through writing literary works such as short stories. Literary works can be an educational medium that is full of messages for its readers. The objectives of this community service activity; (1) to improve the ability of junior high school students in Palangka Raya City in writing creative literature, especially short stories based on the wealth of peatlands in Palangka Raya, (2) to improve the knowledge and insight of junior high school students in Palangka Raya City regarding the wealth of peatlands in Palangka Raya City, and (3) to maintain literature based on the wealth of peatlands in Central Kalimantan. The method used in this community service activity is a process method that includes three stages, namely; (1) preparation, (2) implementation and (3) evaluation. The result of this activity is a product, namely the Anthology of Short Stories Uncovering the Mystery and Wonders of Central Kalimantan Peatlands, which is the work of the participants of this training activity. This product also shows that this writing training activity is able to improve the ability of junior high school students in Palangka Raya City in writing creative literature.
CORRELATION BETWEEN LEARNING MOTIVATION AND LEARNING ACHIEVEMENT TOWARDS STUDENTS' WORK INTERESTS AT TAMAN SISWA JETIS VOCATIONAL SCHOOL YOGYAKARTA
Authors: Ahmad Rofiquddin  , Rabiman  , Samsul Hadi
Published: February 2025

This study aims to examine the relationships between learning motivation, learning achievement in Motorcycle Engine Maintenance, and interest in working in the industrial sector among class XI TBSM students at SMK Tamansiswa Jetis Yogyakarta. Conducted between December 2023 and July 2024, this correlational research used a quantitative approach with a sample of 38 students. The independent variables were learning motivation and learning achievement, while the dependent variable was interest in working in the industrial sector. Data was collected through questionnaires and documentation, and analyzed using SPSS with descriptive analysis, normality tests, linearity tests, multicollinearity tests, and both simple and multiple regression analyses. The results showed: 1) a significant positive relationship between learning motivation and interest in working (p = 0.00, r = 0.69); 2) a significant positive relationship between learning achievement in Motorcycle Engine Maintenance and interest in working (p = 0.00, r = 0.30); and 3) a significant positive relationship between learning motivation, learning achievement, and interest in working (p = 0.00, r = 0.69). It concludes that both learning motivation and achievement significantly influence students’ interest in working in the industrial sector. The study recommends that schools focus on motivating students and researchers explore other factors influencing career interest.
Modeling Metaheuristic Algorithms to Optimal Pathfinding for Vehicles
Authors: Sharieh Ahmad
Published: February 2025

Finding optimal path (pathfinding problem) in terrain for vehicles, robots, and network routes (roads, pipes for water or gas, and network cables) is very complex and costly. Exhausted, heuristic, and meta-heuristic algorithms can be utilized to solve pathfinding problems. In this paper, we proposed a framework that finds an optimal path based on the objectives of the specifications and requirements of the pathfinding problems, terrain characteristics, and a metaheuristic algorithm. In this framework, a pathfinding problem is represented in a graph and a metaheuristic algorithm is modeled with optimal objective function F to find the optimal path. Thus, we present an overview of the most common metaheuristic pathfinding algorithms with heuristic objective functions. Many objective functions are modeled to find the optimal path in terms of distance, time, cost, energy, … etc., or in terms of a combination of two or more of these terms. The F is evaluated to find an optimal path from a starting point to a target point, subjective to constraints such as obstacles, barriers, and other constraints to satisfy the characteristics of the terrain. In this framework, the problem locations and links in terrain are represented in graph vertices and edges, respectively. The graph is implemented in adjacent matrices and the paths as vectors. We overview these algorithms with examples of their applications in vehicle scenarios. The framework will help interested readers understand how pathfinding algorithms work and pick the best fit for a particular application.
Вариативность диаметров деревьев в древостоях липы мелколистной
Authors:   Bashkir State Agrarian University, Gabdelkhakov Aydar К. , Konovalov Vladimir F. , Rakhmatullin Zagir Z. , Martynova Maria V. , Fazlutdinov Ilyas I. ,   Ministry of Forestry of the Republic of Bashkortostan
Published: February 2025

Information on the distribution of trees by thickness grades in stands is necessary for planning selective fellings and the formation of environmentally sustainable and economically valuable plantations. The aim of this article is to characterize and compare the structural
diversity of tree diameter distribution in mixed one- and two-age stands of Tilia cordata Mill. growing in the Arkhangelsk forestry of the Republic of Bashkortostan. Based on the data from 25 temporary sample plots, cluster analysis and visualization method based on empirical data of tree diameter distributions have identified 4 unimodal structural types of distributions and a descending (reverse J-shaped) one. Among the studied two-aged stands, distribution of stands by diameter at breast height with 2 peaks (bimodality) is not observed. It has been found that the coefficients of diameter variation steadily decrease with the age of the tree stand (Pearson correlation coefficient r = – 0.57 at p = 0.003) and an increase in the proportion of linden in the forest stand (r = – 0.71 at p < 0.001), and the distribution series are characterized by right-sided asymmetry. Tree size diversity has been assessed based on cross-sectional area data using the Shannon, Simpson, Gini and Siipilehto indices. A comparison of the Shannon and Simpson indices has shown that the structural diversity of tree diameter has been more complex in two-aged forests compared to one-aged ones. Both indices have provided a clear division of the studied two-aged stands into 2 unimodal types of diameter distribution. The Gini index (0.28–0.52) has indicated a high level of structural diversity and has reached high values (0.48–0.52) when the diameter distribution has been close to downward sloping. Large values of the Siipilehto index (0.63–1.05) have confirmed the unimodality of the diameter distributions of the stands, including for the peak-shaped type. It has been concluded that cluster analysis and the use of indices of dimensional diversity of diameters allow a better understanding of the structure of linden forests, and the indices for linden stands should become part of their further forestry assessments.
Модифицированная методика расчета региональных шкал пожарной опасности в лесах
Authors:   All-Russian Research Institute for Silviculture and Mechanization of Forestry, Kotelnikov Roman V. , Martynyuk Alexandеr A.
Published: February 2025

Weather conditions are one of the most important factors affecting forest fire hazard. In Russia, it is the indices characterizing the fire hazard in forests depending on weather conditions that are traditionally used to regulate the work of forest fire services. In particular, the fire hazard class, the calculation method for which (based on the developments by V.G. Nesterov) has been approved by the order of the Federal Forestry Agency, is used to calculate the frequency of aviation patrols of forests. Taking into account the different densities of weather stations in different years, several modifications of this method have been developed, such as PV-1, PV-2, PVG, but only the Nesterov method is officially approved, despite a number of disadvantages. The accumulation of large volumes of structured data, as well as the development of information technologies, makes it possible to optimize existing approaches to calculating the boundary values of a complex fire hazard index in forests and, for the first time, to perform detailed calculations for all regions of the Russian Federation. Thus, prerequisites have arisen in Russia for updating the regulatory legal framework in this area. The proposed modified methodology is based on the classical principle of assessing the boundaries of classes in the fire hazard scale, corresponding to the proportion of forest fires that occur: 5, 20, 45 and 70 %. At the same time, the fundamental new feature is the choice (based on a numerical criterion) of the methodology that is most suitable for a specific territory. In this case, it is proposed to use the Nesterov and PVG method in a modified version (with temperature and dew point values for yesterday with updated precipitation data: day/night). This paper substantiates that such changes will not significantly affect the adequacy of the index, while allowing calculations to be made for the morning of the current day, which is necessary for practical application. Another important feature has been the transition to a weighted average calculation of indices. The subject of the Russian Federation as a whole has been selected as a unit of calculation for regions with small forest areas. Large regions have been divided along the boundaries of forest areas. For the subjects of the Russian Federation with pronounced intra-seasonal fluctuations in fire frequency index, the scales have been calculated separately for characteristic periods. To visualize the scales obtained during the study, a special interactive web service has been developed, which has significantly simplified the process of monitoring and interpreting the results. The proposed scales can be used to improve the regulatory framework in the field of forest fire protection.
Analisis Pemahaman Konsep IPA Siswa SMP di Surabaya
Authors: Janah Febriana Roikhatul , Hidayati Siti Nurul
Published: February 2025

Pemahaman konsep IPA memiliki peran penting dalam pembelajaran IPA pada kurikulum merdeka, di mana siswa tidak hanya dituntut untuk memahami fakta, ide, dan teori ilmiah, tetapi juga proses yang digunakan untuk menemukannya. Penelitian ini bertujuan untuk menganalisis kemampuan pemahaman konsep IPA siswa SMP di Surabaya. Penelitian ini menggunakan design survey melalui tes tulis. Subjek penelitian ini yaitu siswa SMP/MTs/sederajat di Surabaya yang terdiri dari 99 siswa. Instrumen tes pemahaman konsep diadaptasi dari PISA yang terdiri tujuh indikator pemahaman konsep IPA yaitu: 1 menjelaskan, 2 menafsirkan, 3 menarik inferensi, 4 memberikan contoh, 5 meringkas, 6 mengklasifikasikan, dan 7 membandingkan. Teknik analisis data yang digunakan yaitu deskriptif kuantatif. Hasil penelitian menunjukkan bahwa indikator 1 menjelaskan mendapatkan persentase 38% berkategori rendah, 2 menafsirkan mendapatkan persentase 40% berkategori rendah, 3 menarik inferensi mendapatkan persentase 41% berkategori cukup, 4 memberikan contoh mendapatkan persentase 43% berkategori cukup, 5 meringkas mendapatkan persentase 43% berkategori cukup, 6 mengklasifikasikan mendapatkan persentase 54% berkategori cukup, dan 7 membandingkan mendapatkan persentase 45% berkategori cukup. Kesimpulan yang didapat yaitu rata-rata pemahaman konsep IPA siswa di beberapa SMP/MTs/Sederajat di Surabaya masih dalam kategori cukup dengan persentase 44%, hal ini menunjukkan bahwa pemahaman konsep IPA siswa SMP di Surabaya masih perlu ditingkatkan.
EFFECT OF FAMILY-CENTERED CARE IMPLEMENTATION ON REDUCING PARENTAL STRESS IN THE GARDENIA ROOM AT MUHAMMAD SANI HOSPITAL, 2024
Authors: Virona Lola , Putri Angga , Dewi Silalahi Ratna
Published: February 2025

Hospitalizing a child can be a very stressful experience for parents and can cause stress. From the results of interviews with 5 parents, it was found that most experienced symptoms of stress such as changes in diet, sleep and fatigue, while observation results showed various behaviors such as daydreaming, using smartphones when looking after children, and speaking in a commanding tone to nurses. This research was conducted to determine the effect of implementation family centered care on hospitalization stress in parents with children being treated in the Gardenia room at Muhammad Sani Regional Hospital in 2024. This research was conducted in July 2024 with 42 parents as respondents. The experimental research method that will be used is research design Pre-Experimental Design. Average parental stress level before intervention Family Centered Care (FCC) in the Gardenia room at Muhammad Sani Regional Hospital in 2024 was 18.54 and after intervention it was 12.61. Effect test results using Wilcoxon Signed Ranks Test obtained a significance value of 0.000 <0.05 so it can be concluded that there is an influence of implementation family centered care on hospitalization stress in parents with children being treated in the Gardenia room at Muhammad Sani Regional Hospital in 2024.
THE EFFECT OF INTRAVENOUS CANNULA SIZE ON THE INCIDENCE OF PHLEBITIS IN PATIENTS ATTACHED TO INFUSIONS IN THE KENANGA ROOM OF RSUD MUHAMMAD SANI IN 2024
Authors: Iswadi  , Maria Cica , Putri Angga
Published: February 2025

In general, phlebitis can be defined as a condition of inflammation of the veins with clinical manifestations of at least 3x24 hours. Data from the PPI Committee of Muhammad Sani Hospital, the incidence of phlebitis in 2023 there were 7 cases of phlebitis (0.23‰), while in the first quarter of 2024 there were 19 cases of phlebitis (3.08‰). This study aims to determine the effect of intravenous cannula size on the incidence of phlebitis in patients attached to infusions. Pre-experimental research design one shot case study posttest only. The population in this study were patients attached to infusions in the Kenanga Room of Muhammad Sani Hospital in June 2024, totalling 93 people, the sampling technique was accidental sampling and the sample size was 48 people, the research instrument used an observation sheet. Univariate results for the size of the intravenous cannula attached to the majority of respondents size 20, as many as 20 people (41.7%), and most respondents did not experience phlebitis, namely 46 people (95.8%), and the results of bivariate analysis with the Wilcoxon test obtained a negative mean rank value of 11.50, positive mean rank 20.46 and P-Value = 0.000 <0.05, meaning that there is an effect of intravenous cannula size on the incidence of phlebitis in patients attached to infusions in the Kenanga room of Muhammad Sani Hospital in 2024. It is expected for nurses to always follow the SOP for infusion correctly to prevent the occurrence of phlebitis in patients who are attached to infusions.
First record of the family Schizopodidae (Coleoptera) from Cretaceous Kachin amber
Authors: Legalov Andrei A.
Published: February 2025

A new tribe, Cretadystaxiini trib. nov. (type genus: Cretadystaxia gen. nov.) with Cretadystaxia burmanica gen. et sp. nov., of the family Schizopodidae is described and illustrated from late Cretaceous Kachin amber. The new tribe is similar to the tribe Dystaxiini, but differs in the 11-segmented antennae, striate elytra, the weakly bisinuate base of the pronotum and the flattened body. This is the first record of the family Schizopodidae in Cenomanian Burmese amber.
ARTICLE REVIEW: POTENTIAL PHARMACOLOGICAL ACTIVITY OF LOBI-LOBI FRUIT (Flacourtia inermis, Roxb)
Authors: Adiwinata Much Cheril Wicaksono , Vitamia Cszahreyloren
Published: February 2025

The Lobi-lobi fruit is a tropical plant that is rich in secondary metabolites. Many studies have discussed the usefulness of secondary metabolites in this fruit. This study aimed to explore the secondary metabolites and pharmacological activities of lobi-lobi fruit (Flacourtia inermis, Roxb). The methods used included a literature review of various scientific journals discussing the health potential of fruits. The results showed that the lobi-lobi fruit extract had significant antioxidant activity with an IC50 value of 104.223 ?g/mL, and showed potential as an antidiabetic and antibacterial agent. This discussion highlights the importance of bioactive components, such as phenolics, for providing therapeutic effects. The conclusion shows that this fruit has potential as a source of natural medicine and requires further research.
Keywords: secondary metabolites, flacourtia inermis, pharmacological activity
BASES CIENTÍFICAS DA PREPARAÇÃO PARA O PARTO E PARENTALIDADE
Authors: Galhanas A. , Frias A.
Published: February 2025

A gravidez é considerada como um momento de preparação. É essencial uma aprendizagem positiva e satisfatória, que ocorra de forma progressiva para o casal. O conhecimento prévio sobre as alterações provocadas por esta nova fase irá proporcionar uma adaptação mais positiva, melhorando a sua experiência sobre o parto e o pós-parto, ajudando na construção do papel parental, sendo este um período de grande recetividade onde a informação certa pode levar à mudança de hábitos que beneficiem a saúde. O enfermeiro especializado na área da saúde materna e obstétrica assume a responsabilidade pelo acompanhamento durante a fase do pré-natal, tendo como função a prevenção de problemas do foro psicológico e emocional, oferecendo um espaço para a aquisição de conhecimentos, onde se efetive uma compreensão do processo de gravidez, dando ferramentas para promover a autonomia, preparar para o momento do parto e preparar para a parentalidade.
Knowledge and practice of insulin injection techniques among nurses in general hospitals of Basra
Authors:   Department of Nephrology, Alsayyab Teaching Hospital, CABP Pediatrics, CABP Pediatric Nephrology, Basrah, Iraq, Jaber Basher Abdullah
Published: February 2025

Background. Persistent hyperglycemia is a symptom of diabetes mellitus (DM), a metabolic disorder that disrupts normal glucose, lipid, and protein metabolism. Both type 1 and type 2 diabetic patients often need to take insulin to control their condition. Patients might suffer life-threatening complications if insulin delivery errors occur due to a lack of knowledge. Insulin type, dosage, injection site, and administration method all play a role in insulin treatment for DM. Nurses employed by general hospitals in Basra City were the subjects of this study, which aimed to assess their knowledge and practice of insulin injection technique (IIT). Methods: A total of 94 volunteer nurses from four of Basra City’s largest hospitals—Basra General Hospital, Al-Mawani Hospital, Al-Sadr Teaching Hospital, and Al-Fayhaa Hospital—volunteered to take part in this cross-sectional study. They were between 25 and 55 years old. Results: While conducting this survey, we found that 68% of the nurses who participated had a fair-to-good understanding of insulin treatment, and 69.4% had a fair-to-good grasp of how to administer insulin. Conclusion: They have been injecting insulin for almost five years, yet their knowledge and experience have not improved their methods. Nurses who had more education demonstrated a better understanding of insulin treatment than those with less education.
Finned Tube Heat Exchanger Enhancements with Needle Fin Shapes
Authors: Sabri Ali , Nabil Rand , Yehia Noor , Santos Thiago
Published: February 2025

Finned-tube heat exchangers with low weight and good thermal characteristics are required to meet new heat transfer issues and rising application demand. Fins increase the flow mixture, lower the recirculating zone, and distribute heat to the environment to preserve system thermal efficiency. This research explores thermo-hydraulic characteristics, weight reduction, and performance parameter for 17 examples with 0.5 mm needle fin thickness with 10 mm altitude and diverse forms, including six angles (80°, 70°, 60°, 50°, 40°, and 30°) and three vertices (6, 8, and 10 Each is compared to equal-sized circular fins. SOLID WORK 2021 generated 3D geometry and heat exchanger weight reduction values. At 4,300 Reynold number, ANSYS FLUENT 2020 R2 estimated heat transfer effect of each air-water heat exchanger form. All needle fins outperformed solid fins in heat transfer. By decreasing the number of vertices (N) and their angles (Ɵ), thermal characteristics have improved. For instance, lowering (N) from 10 to 6 and (Ɵ) from 80° to 30° leads to increased Nusselt number (Nu) by 40.76 % -154.78 %, 26.27 % -76.29 %, 29.24% -202.37 %, and heat flow rate per unit area (Q/m^2) by 26%-76%, 25%-62%, and 14.33-49% Heat exchangers using proposed needle designs saved 37% in weight (w) and 37%-15%, 12%-15%, and 9%- 10% in friction factor (f) for 80°-30°.