bluuebunny/crossref_metadata_2025_split huggingface dataset:
EVALUASI KESESUAIAN LAHAN PADI SAWAH (Oryza sativa L.) DI KABUPATEN LUWU
Authors: Robbo Anwar , Galib Muliaty 
Published: July 2023

Rice is one of the food crops and commercial crops. Rice also has the potential to contribute significantly to increasing income and employment in rural areas. As indicated by rice imports from Thailand and Vietnam, national rice production has not been able to meet domestic demand. The objectives of this study were (1) to determine the actual and potential land suitability levels of rice plants in Luwu Regency and (2) to find out the limiting factors for actual and potential land suitability of rice plants in Luwu Regency. Evaluation of rice land suitability using the FAO method. Based on the limiting factors of land characteristics. The results showed that the actual land suitability of plants was marginal (S3fn) with the limiting factors for nutrient retention (organic C) and available nutrients (P2O5 and K2O). Efforts to improve the limiting factor can be made by adding 59.6 t organic matter ha-1, 332.6 kg P2O5 ha-1, and 98 kg K2O ha-1 so that the actual land suitability of marginal (S3) becomes very suitable (S1).
Особенности поведения высокочастотной проводимости неупорядоченных полупроводников с ростом температуры
Authors: Ормонт М.А. , Валенко Н.В. 
Published: July 2023

The peculiarities of the behavior of high-frequency conductivity of disordered
semiconductors associated with the hopping transport of electrons in the impurity band with
increasing temperature were studied. Via the pair approximation, it is shown that the transition
(crossover) observed at low temperatures (T ≈ 1 K) in the terahertz frequency range from an
almost linear to a quadratic frequency dependence of the real part of conductivity can stay on
with increasing temperature and be caused by the transition from relaxation conductivity with a
variable-range (frequency-dependent) hopping distance to phononless conductivity with a fixed-
range hopping distance.
Socioeconomic Effect of the Scourge of Banditry in Niger State, Nigeria
Authors: Odalonu Boris Happy 
Published: July 2023

This study examined the socioeconomic effect of banditry in Niger State, Nigeria. The study adopted a survey research design. The data for the study were collected from primary and secondary sources. The content-analysis technique was adopted to analyze and categorize the data collected into key themes of the study. The study is anchored on situational action theory that explicated the reasons behind the rising banditry in Niger State. Findings revealed that the drivers of banditry in Niger State were attributed to poverty, unemployment, large swathes of ungoverned forest reserves, thriving illegal mining activities, the porosity of borders, proliferation of arms and a weak security system. It also revealed that banditry activities have led to the displacement of residents, payment of huge ransoms, abandonment of means of livelihood, and shortage of food and have triggered an adverse socioeconomic crisis for the people. Based on the findings, the study recommended that the ungoverned forests where the bandits operate need to be combed by the military personnel through an air raid and community policing should be established and equipped with security tools to enable them to secure the various communities against banditry, Nigerian porous borders should be blocked to prevent the influx of foreign criminal elements and bandits into the country, the security agencies manning the borders should be strengthened and technologies such as closed circuit cameras, drones, and other technologies should be deployed at the borders to enhance maximum security and more security personnel should be deployed to rural communities that are mostly affected by the activity of bandits.
Discusión sobre el espacio didáctico del laboratorio contable en la educación superior
Authors: Rincón Soto Carlos Augusto , Molina Mora Francisco Ricardo , Solano Rodríguez Omar Javier , Lemos De la Cruz Jorge Eduardo 
Published: July 2023

En el campo de la contabilidad, el laboratorio contable ha ganado relevancia como un espacio para desarrollar competencias prácticas e investigativas de los estudiantes, fundamentales para su desempeño profesional. Sin embargo, es importante reflexionar sobre la naturaleza y objetivos de este laboratorio, evitando que se convierta en una práctica técnica. Este artículo se enfoca en analizar el papel del laboratorio contable y examinar su sentido en la formación de profesionales contables, así como revisar críticamente prácticas equivocadas en su implementación. El artículo adopta un enfoque interpretativo, conceptual y reflexivo, buscando evaluar el propósito y la esencia del laboratorio contable, y proporcionar elementos conceptuales para reevaluar y mejorar su enseñanza. Se abordan temas como las diferencias desde la educación basada en competencia entre el espacio educativo de la educación tecnológica y profesional en contabilidad. Los resultados muestran las diferencias existentes en los espacios educativos de los laboratorios y talleres contables.
La diversidad taxonómica y la red de interacción especie-hábitat son elementos clave en un enfoque de paisaje para la conservación de artrópodos en un bosque seco de Costa Rica
Authors: Leonardo Vilas-Bôas M.P. de Cerqueira  
Published: July 2023

Al tomar decisiones sobre cuáles áreas deben ser preservadas e incluidas en planes de gestión de parques, bosques y otras áreas importantes para la conservación de la biodiversidad, es crucial tener en cuenta la diversidad de hábitats y especies presentes. Sin embargo, es común no considerar las interacciones entre los diferentes elementos del ambiente ni reconocer la importancia de entender un sitio específico como un ecosistema integrado. Para evaluar la estructura de las comunidades de artrópodos, se empleó un diseño de paisaje y dos enfoques: el enfoque de diversidad taxonómica y el enfoque de análisis de redes de interacción. Se investigaron los efectos de la composición del paisaje en la diversidad verdadera, la diversidad beta y la interacción entre paisajes y especies. Se llevó a cabo el estudio en Palo Verde, uno de los últimos remanentes de bosque seco de Costa Rica. Se muestrearon 399 individuos de 34 morfotipos de artrópodos. A escala de paisaje, los resultados destacan la relación positiva entre la vegetación densa y la diferencia entre el porcentaje de vegetación moderada entre paisajes con la diversidad de especies dominantes y la diversidad beta y el recambio de especies de artrópodos, respectivamente. Los resultados indican que aquellos que cuentan con una mayor diferencia de vegetación moderada pueden ser más heterogéneos y, por tanto, más efectivos en la conservación de la biodiversidad de artrópodos en los paisajes de Palo Verde; además, una mayor proporción de vegetación densa contribuye a mantener comunidades diversas, estables en términos de dominancia de especies y mayor conectividad con otros paisajes.
Nuevas funciones en la evaluación de los aprendizajes aplicados en la asignatura de SIG y agromática, durante el Covid-19
Authors: Álvarez Garay Benjamín , Mora Jiménez Christopher 
Published: July 2023

En el contexto de la pandemia del Covid-19, se inició un proceso de análisis bajo una línea de abordaje acorde con los términos de evaluación del aprendizaje para la enseñanza de la asignatura de Sistemas de Información Geográfica (SIG) y agromática. La agromática se apoya en una serie de ventajas ligadas al uso de las Ciencias de Información Geográfica (CIG), como el acceso a información remota de los sistemas agroproductivos, la construcción de geodatos y la interacción de distintas Infraestructuras de Datos Espaciales (IDE) ligadas a la integración de información geográfica.
En las lógicas de evaluación se integran los universos sugeridos para el manejo de geodatos, con los cuales se establecen nuevas funciones para fomentar en la estimación de los aprendizajes. La agromática se apropia de métodos para el análisis de dinámicas productivas, a partir de los universos se reconocen los argumentos facilitadores para la toma de decisiones con respecto a la funcionalidad que deben cumplir las evaluaciones.
La sistematización realizada de los resultados de entregas finales, con las experiencias desarrolladas por el estudiantado, es una revisión entre el año 2020 hasta el primer periodo del año 2022. Los resultados son aplicados al contexto productivo, lo que determina dos momentos en el aprendizaje de la agromática: modelar escenarios productivos a partir del uso de geodatos y el consecuente análisis espacial.
Con las experiencias surgidas con la entrega de los trabajos de los estudiantes, se comprueban las habilidades en el manejo de información geográfica sobre contextos productivos y la capacidad formativa integrada en el proceso de evaluación.
Synthesis and Characterization of PMMA/HAP/MgO Nanocomposite as an Antibacterial Activity for Dental Applications
Authors: Sadeq Jawaher Abdulelah , Majeed Aseel Mustafa Abdul , Hussain Randa Kamel , Bamsaoud Salim F. 
Published: July 2023

The current work focuses on the preparation of magnesium oxide nanoparticles using aqueous magnesium chloride salts and sodium hydroxide powder by a simple chemical precipitation method and at an annealing temperature of 700 °C for 6 hours. The structural and morphological properties of the magnesium oxide nanoparticles were investigated using X-ray diffraction (XRD). Polycrystalline cube and using the Scherer equation showed a crystalline size of 17.23 nm. EDS analyzes showed high purity. Scanning electron microscopy (FESEM) showed the spherical shape of the magnesium oxide particles. With particle size within the range (65-185) nm. While a (PMMA)-HAP nanocomposite was synthesized. -MgO) for use in dental applications such as fillings and dentures. A nanocomposite (PMMA-HAP-MgO) was manufactured by manual molding method by strengthening the poly methyl methacrylate polymer with certain weight ratios(1%,5%,and 10%) from a mixture of nano powder where the added ratios were (99%PMMA-1%HAP,95%PMMA-7.4%HAP-0.3%MgO,and 90%PMMA-9.4%HAP-0.3%MgO). The topographical properties (surface roughness) of the nanocomposite samples were studied by testing them with an atomic force microscope. The results showed an increase in the value of pure PMMA, where the use of nanoparticle filler by 5% (4.7% HAP -0.3% MgO) affected both the roughness and the root mean square ratio of the distribution of nanoparticles on the surface of the composite and the shape of the particles led to a roughness more than the polymer pure. The antibacterial activity of the polymeric overlay was examined on the bacteria that cause dental caries for (Streptococcus mutans), where the zone of inhibition were (1 mm, 2 mm, 5 mm) for the nanocomposite and no activity for pure PMMA.
Readiness of Gen-X English High School Teachers in Integrating Teaching with Technology
Authors: Sari Rima Andriani , Santosa Made Hery , Padmadewi Ni Nyoman , Ratminingsih Ni Made , Nitiasih Putu Kerti , Budasi I Gede 
Published: July 2023

During pandemic, almost all school activities rely on the use of technology. Teachers are expected to teach using the online platforms. This study aims at analyzing the readiness of English high school teachers who are categorized into Gen X in integrating technology in teaching, by using TPACK framework. The study applies a descriptive qualitative design. Research subjects were 58 Gen X English high school teachers in one province in Indonesia. Data were collected by distributing online questionnaire to the teachers. Data analysis of triangulation was conducted by doing semi-structured interviews to volunteered teachers. The findings revealed that the Gen X teachers were not ready to integrate teaching with technology. Of all seven integration variables in TPACK, the first level knowledge bases are responded positively. When it comes to the second and third level knowledge bases, the teachers’ responses tend to decrease. Some problems in the technology integration were revealed during the interview. Trainings of teachers’ professionalism for teachers from generation X are considered necessary, especially training on the use of technology and the internet in learning. ICT curriculum integration is also an important issue. Finally, limitations and implications for the education authorities and future research were discussed.
Treaties, Frontiers and Borderlands:The Making and Unmaking of Mercian Border Traditions
Authors: Capper Morn 
Published: July 2023

This article explores the complexity and nuance of borderlands and border relations focusing on Mercia. Identifying a host of border maintenance strategies negotiating control over people, places and resources, mitigation of risk and maximisation of opportunity, but also strategic escalation and de-escalation of tensions, the study re-evaluates how Mercian border traditions supported expanded hegemony between the seventh and ninth centuries. The significant departures of the approach presented here are (i) rethinking the traditional focus on military, religious and ethnic identities to integrate these among other activities and experiences defining early medieval frontiers and borderlands and (ii) considering the reimagining not only Mercia’s frontiers and borderlands during its emergence and heyday as a kingdom but also reflecting on how Mercian territory itself became a borderland under the rule of Aethelred and Aethelflaed during the Viking Age, and as such how it was formative in the creation of the Danelaw and of England. The Alfred/Guthrum Treaty and Ordinance of the Dunsaete are here contextualised against other strategies and scales of negotiation and activity framing Mercian/Anglo-Welsh and Anglo-Danish borderlands. Different ‘Mercian borderlands’ are compared in this study and analysed as complex zones of interaction, responsive to geographical factors, but also criss-crossed by multi-stranded pathways of daily life. Mercian borderlands were understood and maintained militarily, physically, spiritually, and ideologically. The article considers how these zones were shaped by convenience but also need and were reinforced or permeable at locality, community and kingdom levels.
The Injustice of Domination
Authors: Love S.M. 
Published: July 2023

As part of a book symposium on Nicholas Vrousalis' Exploitation as Domination: What Makes Capitalism Unjust (2023), S.M. Love argues that only the Kantian view can justify Vrousalis’ argument for the injustice of exploitation, and gives a more detailed account of the injustice of domination within the Kantian framework.
PERSEPSI GURU TERHADAP PELAKSANAAN LESSON STUDY DI SD NEGERI 6 PEMPATAN
Authors: Numertayasa I Wayan , Nada Kusuma I Komang , Agus Rediasa I Gede 
Published: July 2023

This study aims to determine the teacher's perception of the implementation of lesson study in SD Negeri 6 Pempatan. The method in this study uses a qualitative method. This research is a study of how teachers perceive the implementation of lesson study involving 21 fourth grade students and several teachers at SD Negeri 6 Pemempatan. In this study there are two techniques. The technique used in this research is interview and observation technique in data collection. Based on the results of the research that has been done, it can be concluded that the teacher's perception of the implementation of lesson study at SD Negeri 6 Pemempatan is positive. This can be proven from the average percentage of teachers' perceptions of the implementation of lesson study at SD Negeri 6 Pempatan, which is 88%, meaning that teachers give a positive response to the implementation of lesson study at SD Negeri 6 Pempatan.
IMPLEMENTASI MODEL PEMBELAJARAN PROJECT BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA BERBASIS HOTS SISWA KELAS IV
Authors: Kumalasari Ika Dyah , Yulia Yuyun , Cahyo Khosiyono Banun Havifah 
Published: July 2023

Penelitian ini bertujuan untuk mendeskripsikan peningkatan hasil belajar matematika berbasis High Order Thinking Skill (HOTS) siswa kelas IV menggunakan model Project Based Learning (PjBL) di SD Negeri Sompokan. Penelitian ini menggunakan desain penelitian tindakan kelas melalui dua siklus. Setiap siklus terdiri dari dua pertemuan. Berdasarkan hasil penelitian menunjukkan bahwa penerapan model PjBL dapat meningkatkan hasil belajar matematika berbasis HOTS siswa kelas IV di SD Negeri Sompokan dengan hasil ketuntasan saat prasiklus 36%, meningkat menjadi 57% pada siklus I dan menjadi 82% pada siklus II. Hasil observasi menunjukkan bahwa siswa sudah menunjukan pemikiran kritis dan kreatif dalam penyelesaian masalah, dilihat dari proses pembelajaran serta hasil karya siswa. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan model Project Based Learning (PjBL) dapat meningkatkan hasil belajar matematika berbasis High Order Thinking Skill (HOTS) siswa kelas IV di SD Negeri Sompokan tahun pelajaran 2022/2023.
IMPLEMENTASI EKSTRAKULIKULER PENCAK SILAT DALAM MENANAMKAN KARAKTER DISIPLIN PADA SISWA KELAS IV DI SDN KARAWACI BARU 1 KOTA TANGERANG
Authors: Cahyati Elisa , Andriana Encep , Syachruroji A. 
Published: July 2023

This research is based on the importance of the character of discipline in students. This study aims to provide an overview of the implementation of pencak silat extracurriculars in instilling the character of discipline in fourth grade students. This study uses a descriptive qualitative approach. The data that researchers got in the field used data collection techniques, namely interviews, observation and documentation. The subjects of this study were pencak silat extracurricular teachers, fourth grade homeroom teachers and fourth grade students at SDN Karawaci Baru 1 Tangerang City. The results of this study indicate that the implementation of pencak silat extracurricular activities in instilling the character of student discipline can improve the discipline of students when school activities take place, including 1) discipline in dress, 2) discipline in terms of time, 3) discipline in worship, 4) discipline in study thing.
DETERMINAN LOYALITAS PELANGGAN APLIKASI LIVIN BY MANDIRI DI KOTA SEMARANG
Authors: Safina Pribadi Makna  , Amron Amron 
Published: July 2023

Mobile Banking umumnya dapat diartikan sebagai aplikasi m-commerce yang terdukung oleh teknologi dan product mobile yang memudahkan pelanggan dalam memproses layanan perbankan menggunakan mobile phone, termasuk dapat diakses menggunakan smartphone, tablet, jam tangan pintar dan berbagai teknologi canggih lainnya. Layanan perbankan diberikan oleh perusahaan untuk mendukung jalannya kegiatan yang berkaitan dengan bank kepada pelanggan agar lebih memudahkan pelanggan dalam melakukan transaksi. Hal ini berguna untuk menunjang kelancaran penyimpanan dan penyaluran modal, yang berkaitan langsung dengan simpanan dan perkreditan maupun yang tak langsung. Mengetahui pengaruh dari Citra Merek, Kualitas Produk dan Harga Terhadap Loyalitas Pelanggan Aplikasi Livin by Mandiri merupakan tujuan dari dilakukannya penelitian. Sebanyak 100 responden didapatkan yang telah disesuaikan dengan kriteria berusia diatas 17 tahun dan merupakan pengguna aplikasi Livin by Mandiri, di mana dalam mendapatkan responden tersebut menggunakan metode purposive sampling. Dilakukan beberapa pengujian seperti Uji Validitas, Reabilitas, Asumsi Klasik, Uji-T serta Uji-F. Hasil penelitian ini adalah semua variabel berdampak positif terhadap loyalitas pelanggan, hal ini menunjukkan semakin bagus brand image, kualitas produk serta semakin terjangkaunya harga yang dapat disediakan oleh perusahaan maka akan semakin bertambah pula loyalitas pelanggan.
Sub-lethal Competition of Joint Predators (Pardosa pseudoannulata and Menochilus sexmaculatus) when Predating Nilaparvata lugens at Different Densities
Authors: Siregar Riza Wardani , Syahrawati My , Arneti Arneti , Hamid Hasmiandy 
Published: July 2023

Pardosa pseudoannulata and Menochilus sexmaculatus are two predators of the brown planthopper (BPH, Nilaparvata lugens, Hemiptera: Delphacidae) in rice fields. The research aimed to determine the predation and the competition model of P. pseudoannulata and M. sexmaculatus on different BPH densities. This study used a completely randomized design (CRD) factorially. The first factor was the difference in predator species (P. pseudoannulata, M. sexmaculatus, and a combination of predators P. pseudoannulata + M. sexmaculatus), and the second was the difference in N. lugens density (0, 30, 50, and 70 individuals). The treatment was repeated in 4 repetitions. The parameters observed were predatory and competitive behavior, predation rate, body weight gain, and competition model. The research showed that P.pseudoannulata was more aggressive in finding and catching prey than M. sexmaculatus. The more prey provided, the higher the predation rate of the two predators. The combination of them as joint predators has increased the pressure on BPH and the predation rate, although it was still below its potential. Sub-lethal competition occurred between the two predators; it did not affect P.pseudoannulata but affected the behavior and reduced body weight of M. sexmaculatus. The competition between the two predators was not influenced by BPH density but by the intensity of meeting time. Both as joint predators in rice fields are safe and beneficial for BPH control.
Study of Streptomyces spp. to control purple blotch disease caused by Alternaria porri in shallot plant
Authors: Risdiyanti Rateh Lailatul , Rahmadhini Noni , Suryaminarsih Penta , Mujoko Tri 
Published: July 2023

Alternaria porri is a fungal pathogen that causes purple blotch on shallots, this fungus can cause crop yield loss of 3 – 57%. A. porri was obtained from the Sumber Brantas onion farm and then isolated by planting infected tissue. Streptomyces spp. is a filamentous bacterium that is abundant in the soil and can be used as a biological agent, decomposer and plant growth promote. Streptomyces spp. was obtained one isolate from shallot land location in Pare, Kediri, East Java (BMP: Bawang Merah Pare) and three isolates from Sidera, Palu, Central Sulawesi (BMS: Bawang Merah Sidera) (BMS1, BMS2, BMS3). The purpose of this study was to determine the efficacy of Streptomyces spp. to control A porri consist of in vitro and In vivo antagonist test. Antagonist test was carried out by dual culture method and the Streptomyces spp. which can inhibit the development of A porri would be used antagonist test in vivo. The study was designed using a Factorial Complete Randomized Design with two factors, candidate isolates of biological control agents and concentrations of Streptomyces spp. be diluted into 5%, 10%, and 15%, it will applied on shallot plant Bauji variety. The results of the In vitro test shown the highest inhibition zone from BMP 17.75% while BMS1 13.75%, BMS2 8,75%, and 8.50%. in vivo test shown lowest disease severity value in BMP 15% concentration was 1.13% while diseases severity of BMS1 was 1.27%, and BMS2 was 1.80%. Therefore, Streptomyces spp. has potency as an alternative pesticide for sustainable agriculture.