bluuebunny/crossref_metadata_2025 huggingface dataset:
Utilization of Number Lines Through the Peer Teaching Method In Student Learning with Hearing Impairments
Authors: Purwanta Edi , Pamungkas Bayu , Phytanza Diajeng Tyas Pinru
Published: May 2023

This research aims to describe the utilization of number line media through peer teaching methods in student learning with hearing impairments. This study used an action research design with research participants of class III SLB B Karnnamanohara Yogyakarta. The data collection techniques used in this study were participative observation, field notes, interviews, and documentation. Data analysis used data triangulation techniques. The results showed that (1) Teachers and students could be assisted in the learning process using number line media through the peer teaching method. (2) The peer teaching method combined with number line media helps to establish interactions between teachers and students in the learning process. (3) Student learning outcomes in Mathematics can achieve KKM scores after using number line media through the peer teaching method.
Wondershare Quiz Media Development in Learning Building Space Materials for Deaf Class X SMALB Students
Authors: Maharani Adinda Ayu , Yuliyati Yuliyati
Published: May 2023

Students with hearing impairment (deaf) who have obstacles in processing mathematical concepts can experience this anxiety and fear, which causes them to dislike mathematics. The purpose of this research is to develop a game media of mathematics on geometry materials for tenth grade students with hearing impairment in high school special education. This research refers to the steps developed by Borg and Gall 1989 modified into 9 steps. The main field test subjects were 2 people with hearing impairment. The subjects of the operational field test were 12 people with hearing impairment. The results showed that multimedia according to content experts was very valid with a percentage of 87,5%. According to the media expert it was valid with a percentage of 76,67%, and the results of the SMALB teacher validation of 90,91% means very valid. The main field test is very valid with a percentage of 88,33%. The operational field test is very valid with a percentage of 85,83%. It was proven that 66,67% of the trial assessors considered the developed media to be very valid to use and the remaining 33.33% assessed that the developed media was valid to use
The Effectiveness of Video “6 Steps Hands Wash” to Improve the Capability Hand Washing for Children with Intellectual Disability
Authors: Utami Annisa Putri , Pujaningsih Pujaningsih
Published: May 2023

This study aims to determine the effectiveness of the "6 - step hand washing" video media to improve the ability to wash hands properly in children with intellectual disability. A student in grade 7th with mild intelectual disability participated in this A1 – B1 – A2 single subject study design. Subject obtained the mean level increased from 30.67 in the phase baseline – 1 (A1) to 54.5 in the intervention phase (B) and 59.33 in the phase baseline – 2 (A2). Changes in the data level experienced an increase in the score, namely from the phase baseline – 1 (A1) to the intervention phase (B) is increased by +18, while in the intervention phase (B) to the phase baseline – 2 (A2) is increased by +2. Data overlap in an analysis of the condition of 0%, which means the video media "hand washing 6 steps" to improve the ability to effectively wash hands properly on the child intellectual disability mild category. There is a need to replicate the study design to increase the external validity and generalization results. The strategies described in the present study may also be useful for special teachers who teach individual with intellectual disability to gain a proper hand washing skills in various context (e.g., home, schools, and public areas).Keywords: video, hand washing, children with intellectual disability
Employability of Special Education Graduates according to Indonesian National Accreditation Standard
Authors: Ardianingsih Febrita , Wijiastuti Asri , Widajati Wiwik , Mahmudah Siti
Published: May 2023

Accreditation of the Undergraduate Program of Special Education (UPSE) in Indonesia is still carried out by the National Accreditation Agency for Higher Education (BAN-PT) based on national higher education standards. One of the assessment elements is graduates employability. The aim of this research is to describe the employability of special education graduates according to BAN-PT standard. This research is a survey with a cross sectional design. Respondents were 161 graduates of the UPSE Universitas Negeri Surabaya (UNESA) spread across Bangka Belitung, Banten, DKI Jakarta, Yogyakarta, West Java, Central Java, East Java, South Kalimantan, West Nusa Tenggara, and Papua. Data were collected using online questionnaire and analyzed quantitatively. The results are: (1) the average waiting period of the graduates is 3.8 months, and (2) 88% of graduate employments have compatibility with the field of study. Therefore, it can be concluded that the employability of special education graduates has met the highest standards according to the BAN-PT. Research findings also indicate that the UPSE is able to produce quality graduates who have skills that support employability so that graduates are quickly absorbed in the world of work that match with their field of study.
Implementation of the Teacch Approach on Repetitive Behavior and Limited Interest in Children with Autism
Authors: Kenila Elisabet
Published: May 2023

One of the main disorders in children with autism is repetitive behavior and limited interest. The purpose of this study was to describe 1) planning, 2) implementation and 3) evaluation of the implementation of the TEACCH approach on behavior and limited interests in children with autism. The research method uses a qualitative research design with a case study approach. Data were obtained through observation and documentation, open questionnaires and discussions with therapists and caregivers at the Autism Therapy Unit of Bhkati Luhur in Malang. Results: 1) Planning: there is training to find out the TEACCH approach, recurrent disorders in children with autism, the impact and handling of strategies, 2) the implementations are; Structuring the environment, assessment, making visual programs and schedules, regular and structured and collaborative intervention 3) Evaluation: Children with autism are more organized, more independent, increased in receptive communication, more focused, control emotions, and are confident. Some children with severe disabilities are still need some assistance.
Analysis of Number Sense Ability in Children with Autism Spectrum Disorder (ASD) in Solving Mathematical Problems
Authors: Barutu Nova Kristinawati , Husna Amalia , Winarni Sri , Marlina Marlina
Published: May 2023

Children with autism have disorders that distinguish them from typical children, but children with autism can also learn in school. The learning abilities consist of cognitive, affective, and psychomotor abilities. In cognitive abilities, there are various types of abilities, one of which is the ability to number sense. This study aims to analyze the number sense ability of children with autism in solving math problems. This research belongs to the type of qualitative research that uses a descriptive approach. From the research results, the number of sense abilities in autistic children is still low and different for each autistic child, depending on their communication and concentration skills. SA1 satisfies several indicators: it determines the size of the numbers, the meaning of numbers and symbols in the set, and estimates.
Implementation of Behavior Modification Techniques in Overcoming Maladaptive Behavior of Children with Special Needs
Authors: Rapisa Dewi Ratih , Kusumastuti Dewi Ekasari
Published: May 2023

Special needs children often behave maladaptively. This has a negative impact on the child and the surrounding environment. The purpose of this study was to describe the results of the implementation of behavior modification techniques in overcoming the maladaptive behavior of special needs children. The literature review method uses the online database search stage through Mendeley, the inclusion and exclusion process for articles in 2019-2021 obtained a total of 146 national scientific articles and after being rechecked, there are 17 literatures that match the criteria, then a descriptive synthesis and analysis is carried out, and the results are presented. The results of the synthesis and analysis show that the application of behavior modification can overcome maladaptive behavior in the social, self-development, and academic aspects of special needs children. Conclusions from 17 articles describe that behavior modification techniques are effective for overcoming maladaptive behavior in autism, ADHD, intellectual disability and hearing impairment.
Maternal Reflective Method in the Use of Short Story of Daily Living Card to Practice Speech Skills on Students with Hearing Impairments
Authors: Murdiyani Kenanga Kusuma , Hermanto Hermanto , Pamungkas Bayu
Published: May 2023

The Indonesian government issued the regulation on Distance Learning during the pandemic as stated in the Higher Education Law Number 12 of 2021 Article 31 concerning Distance Learning. This learning style is quite problematic, especially when applied to students with special needs. One type of student with special needs who have difficulty carrying out the online learning process is students with hearing impairments. As a result, some adjustments are required to accommodate those students during the distance learning process. One of those adjustments includes modifying the learning method, which is implemented with the maternal reflective method using the Short Story of Daily Living Card. This study aims at developing the Short Story of Daily Living Card as a medium to implement the Maternal Reflective Method (MRM) for students with hearing impairments during the pandemic. This study uses the Research and Development (R&D) method, which includes the stages of analysis, design, development, implementation, and evaluation. The study is only limited to the design step. The results shows that educators had difficulties in providing speech learning for students with hearing impairment. As a result, Short Story of Daily Living Card can help teachers and parents in providing speech practice for students.
Perencanaan Pelaksanaan Program Supervisi Pengajaran di MI MPI Cendono
Authors: Akhbar Ahmad Furqon , Husna Arumia Fairuz , Sari Luthfia Amanda , Unsa Firda Fitrotul , Lesmana Indra
Published: May 2023

Abstract: Education is one of the obligations that must be fulfilled by every child of the nation, so that they cancompete in the future and not be left behind by other countries. Educators are the key to studentsuccess in education. Therefore, educators who take the lead in educating their students must beguided and encouraged by teaching supervision so that educational success can increase. However,this actually raises the awareness of some educators about teaching supervision. Therefore, thepurpose of this research is to describe how educators perceive teaching supervision, especially at MIMPI Cendono. This research uses a qualitative approach with descriptive methods. Data collectiontechniques used are literature review and documentation study. The results showed that educators'perceptions of learning supervision included educator readiness in carrying out their duties, masteryof material, delivery methods, and educator discipline. The recommended teaching models in thesupervision program are Concept Acquisition Model, Inquiry Training Model, Nondirective LearningModel, Synthetic Model, Group Investigation Model, Jurisprudential Inquiry Model, ContingencyManagement Model, Training Model. Suitable social psychology learning supervision models areGroup Investigation and Jurisprudential Inquiry learning models.Keywords: education; supervision; teachingAbstrak: Pendidikan merupakan salah satu kewajiban yang harus dipenuhi oleh setiap anak bangsa, agardapat bersaing di masa depan dan tidak tertinggal dengan negara lain. Pendidik merupakan kuncikeberhasilan siswa dalam pendidikan. Oleh karena itu, pendidik yang memimpin dalam mendidikanak didiknya harus dibimbing dan didorong oleh pengawasan pengajaran agar keberhasilanpendidikan dapat meningkat. Namun, hal ini justru menimbulkan kesadaran sebagian pendidiktentang supervisi mengajar. Oleh karena itu, tujuan dari penelitian ini adalah untuk mendeskripsikanbagaimana pendidik mempersepsikan supervisi mengajar khususnya di MI MPI Cendono. Penelitianini menggunakan pendekatan kualitatif dengan metode deskriptif. Teknik pengumpulan data yangdigunakan adalah yaitu kajian literatur dan studi dokumentasi. Hasil penelitian menunjukkan bahwapersepsi pendidik terhadap supervisi pembelajaran meliputi kesiapan pendidik dalammelaksanakan tugasnya, penguasaan materi, metode penyampaian, dan kedisiplinan pendidik.Model pengajaran yang direkomendasikan pada program supervisi yaitu Model PemerolehanKonsep, Model Latihan Inquiry, Model Pembelajaran Nondirective, Model Sintetik, Model InvestigasiKelompok, Model Jurisprudential Inquiry, Model Contingensi Management, Model Pelatihan. Modelsupervisi pembelajaran psikologi sosial yang cocok yaitu Group Investigation dan modelpembelajaran Jurisprudential Inquiry.Kata kunci: pendidikan; supervisi; pengajaran
Tren Publikasi pada Konstruk Masyarakat Belajar
Authors: Gunawan Imam
Published: May 2023

Abstract: The learning community is a paradigm in education that affirms that learning outcomes are obtained from positive cooperation with other individuals. In the context of a learning community, it is necessary to develop a good curriculum to the level of classroom management in order to promote students lifelong learning. The purpose of this study was to find out significant documents from the construct of the learning community. The data source was obtained from the Google Scholar database with a total of 1000 documents in the period 2003-2022. Publish or Perish software is used to extract data. The results confirmed an increase in the number of publications of each developmental period (Birth, Development, Adulthood). The study presents 15 significant documents based on the number of citations in each developmental period and analysis of the content of the documents. Implications of the findings are discussed and future research opportunities are suggested.Keywords: Community Learning, Content Analysis, Publish or PerishAbstrak: Masyarakat belajar merupakan sebuah paradigma dalam pendidikan yang menegaskan bahwa hasil belajar diperoleh dari adanya kerjasama yang positif dengan individu lain. Dalam konteks masyarakat belajar, diperlukan pengembangan kurikulum yang baik sampai pada tataran pengelolaan kelas agar dapat mempromosikan siswa belajar sepanjang hayat. Tujuan penelitian ini adalah untuk mengetahui dokumen signifikan dari konstruk masyarakat belajar. Sumber data diperoleh dari database Google Scholar dengan total 1000 dokumen pada rentang waktu 2003-2022. Perangkat lunak Publish or Perish digunakan untuk mengekstrak data. Hasilnya menegaskan adanya peningkatan jumlah publikasi dari setiap periode perkembangan (Kelahiran, Perkembangan, Dewasa). Studi ini menyajikan 15 dokumen signifikan berdasarkan jumlah sitasi pada setiap periode perkembangan dan analisis isi dari dokumen. Implikasi dari temuan didiskusikan dan peluang penelitian masa depan disarankan.Kata kunci: masyarakat belajar, analisis isi, publish or perish
Strategi Praktis Untuk Meningkatkan Kompetensi Guru Lansia Dalam Penerapan Kurikulum Merdeka Belajar
Authors: Sinaga Meita Natasya
Published: May 2023

Abstract: This article discusses practical strategies to improve the competence of elderly teachers in implementing the independent learning curriculum (Curriculum Merdeka Belajar). The independent learning curriculum was launched to improve the quality of education in Indonesia by giving freedom to students to choose a quality learning method path, especially senior teachers, who must be familiar with the curriculum and training to help students achieve the desired learning goals. Some practical strategies that can be applied to improve the competence of elderly teachers in implementing the independent learning curriculum include: Training and workshops, mentoring, collaboration, and various information, and available learning resources. By following this practical strategy, seniorteachers can improve their skills in implementing self-directed learning plans and help students to achieve their desired learning goals.Keywords: Independent Learning Curriculum, Senior Teacher Competencies, Practical Strategies,Learning Resources.Abstrak: Penelitian ini dilakukan guna membahas strategi praktis untuk meningkatkan kompetensi guru yang berusia lanjut dalam mengimplementasikan kurikulum belajar mandiri (Kurikulum Merdeka Belajar). Kurikulum merdeka belajar diluncurkan untuk meningkatkan kualitas pendidikan di Indonesia dengan memberikan kebebasan kepada siswa untuk memilih jalur metode pembelajaran yang berkualitas, terutama guru senior, yag harus paham dengan kurikulum dan pelatihan untuk membantu siswa mencapai tujuan pembelajaran yang diinginkan. Metode yang digunakan dalam penelitian ini yaitu literature review. Metode literature review adalah metode dengan cara mengumpulkan data yang dilakukan dengan membaca, menelaah, serta memahami berbagai sumber, seperti buku atau jurnal online yang bertujuan untuk mendukung dan menjadi penguatan penulisan artikel maupun karya tulis lainnya. Beberapa strategi praktis yang dapat diterapkan untuk meningkatkan kompetensi guru usia lanjut dalam menerapkan kurikulum merdeka belajar antara lain: Pelatihan dan lokarya, pendampingan, kolaborasi, dan berbagai informasi, dan sumber belajar yang tersedia. Dengan mengikuti strategi praktis ini, guru senior dapat meningkatkan keterampilan mereka dalam menerapkan rencana pembelajaran mandiri dan membantu siswa untuk mencapai tujuan belajar yang sesuai dengan apa yang diinginkan.Kata kunci: Kurikulum Merdeka Belajar, Kompetensi Guru Senior, Strategi Praktis, Sumber Belajar.
Implementasi Kurikulum Gabungan Terkait Evaluasi Hasil Belajar Peserta Didik Pada SDN Sumbersari 3
Authors: Sukriani Nisa Romadhona
Published: May 2023

Abstract: The curriculum serves as a guideline for the various tasks to be carried out during the teaching and learning process to achieve effective educational outcomes. The right strategy is needed for curriculum implementation. As a strategy to strengthen curriculum implementation, there are a number of important factors to consider. Implementation planning, primary and supplemental resources, classroom instruction, and monitoring and evaluation procedures are some of these factors. Teachers, principals, facilities, culture, the school environment form the components of the school. Each of these components is effective for carrying out specific tasks in implementing the new curriculum. In order to be utilized in implementing the curriculum, all existing potential and resources must be managed in a comprehensive and integrated manner. In addition, monitoring and evaluation must be carried out effectively to improve the curriculum implementation strategy and strengthen the participation of all stakeholders. The method used in this research is qualitative research with a case study approach that happen in SDN Sumbersari 3. The results of this study indicate that Sumbersari Elementary School 3 implements the Merdeka Curriculum in grades 2,3,5, and 6. And the rest use the 2013 curriculum. There are several differences regarding the two curricula used.Keywords: strategy, implementation, curriculum, effectiveAbstrak: Kurikulum berfungsi sebagai pedoman untuk berbagai tugas yang akan dilakukan selama proses pembelajaran untuk mencapai hasil pendidikan yang efektif. Diperlukan strategi yang tepat untuk implementasi kurikulum. Sebagai strategi untuk memperkuat implementasi kurikulum, ada sejumlah faktor yang penting untuk dipertimbangkan. Perencanaan implementasi, sumber daya utama dan tambahan, instruksi kelas, dan prosedur pemantauan dan evaluasi adalah beberapa faktor tersebut. Guru, kepala sekolah, fasilitas, budaya, lingkungan sekolah membentuk komponen sekolah. Ketersediaan komponen tersebut efektif untuk melaksanakan tugas khusus dalam menerapkan kurikulum baru. Agar dapat dimanfaatkan dalam implementasi kurikulum, seluruh potensi dan sumber daya yang ada harus dikelola secara menyeluruh dan terpadu. Selain itu, pemantauan dan evaluasi harus dilakukan secara efektif untuk menyempurnakan strategi pelaksanaan kurikulum dan memperkuat partisipasi seluruh pemegang kepentingan. Metode yang digunakan dalam penelitian ini penelitian kualitatif dengan pendekatan studi kasus yang terjadi di SDN Sumbersari 3. Hasil dari penelitian ini memnunjukkan bahwa SDN 3 Sumbersari menerapkan Kurikulum Merdeka pada kelas 2,3,5, dan 6. Dan sisanya menggunakan kurikulum 2013. Terdapat beberapa perbedaan mengenai kedua kurikulum yang digunakan.Kata kunci: strategi, implementasi, kurikulum, efektif
Implementasi Manajemen Peserta Didik untuk Meningkatkan Mutu Pendidikan
Authors: Nadhifah Roudhotun
Published: May 2023

Abstract: Student management bringing students from different backgrounds by prioritizing of mutual respect.Student management includes elements that support the best possible development of students during the educational process at school. In the management of students to improve the quality of education there are three steps in improving the quality of education including: improving the quality of input, facilities and infrastructure, and other academic activities. This article uses the library research method, also known as literature research. This research was conducted by collecting material from various references in books and journals to convey various theories. The aim of quality management is to improve performance both internally and externally in order to increase productivity, efficiency and quality of work and the main objective in improving quality of education is the quality of education. Implementation is an effort to reduce the gap between the practices implemented and the suggested practices in innovation. The process by which educational institutions are responsible for protecting the rights of citizens who are within the scope of these educational institutions, especially the rights of stakeholders such as teachers, students and parents of students, is reflected in the implementation of quality assurance.Keywords: implementations; students management; quality of educationAbstrak: Manajemen peserta didik menyatukan peserta didik dari latar belakang yang berbeda-beda dengan mengedepankan nilai saling menghargai. Manajemen peserta didik mencakup elemen yang mendukung perkembangan siswa dengan sebaik-baiknya selama proses pendidikan di sekolah. Dalam manajemen peserta didik untuk meningkatkan mutu pendidikan terdapat tiga langkahlangkah dalam meningkatkan mutu pendidikan meliputi: peningkatan mutu imput, sarana dan prasarana, serta kegiatan akademik yang lainnya. Artikel ini menggunakan metode penelitian pustaka atau disebut juga dengan penelitian literatur. Penelitian ini dilakukan dengan mengumpulkan bahan dari berbagai referensi di buku dan jurnal untuk menyampaikan berbagai teori. Tujuan manajemen mutu adalah untuk meningkatkan kinerja baik secara internal maupun eksternal guna meningkatkan produktivitas, efisiensi dan kualitas kerja serta tujuan utama dalam meningkatkan mutu pendidikan ialah kualitas pendidikan. Implementasi merupakan upaya untuk mengurangi kesenjangan antara praktik yang dilaksanakan dengan praktik yang disarankan dalam inovasi. Proses dimana lembaga pendidikan bertanggung jawab untuk melindungi hak-hak warga yang berada pada ruang lingkup lembaga pendidikan tersebut, terutama hak pemangku kepentingan seperti guru, siswa dan orang tua siswa, tercermin dalam pelaksanaan penjaminan mutu. Kata kunci: implementasi; manajemen peserta didik; mutu pendidikan
Perencanaan Pemerataan Pendidikan di Pelosok Desa Sebagai Peningkatan Mutu Pendidikan di Indonesia
Authors: Sahira Sahira
Published: May 2023

Abstract: Education is something that was very essential in the humanization process in a cultured society. Theaim of the research is to find out the plan for equal distribution of education in remote villages as an improvement in the quality of education in Indonesia. the importance of improving the quality of education in Indonesia, because this will help improve the quality of human resources, reduced poverty, improve the quality of life, and increase the progress of the country. This article uses the literature study method, through sources such as scientific journals, books and trusted websites, it is expected to produce relevant information and knowledge. The results of the research show that planning is one of the most important management functions. Even this planning activity is attached to school activities. improve the quality of education in the region. To equalize education in remote areas, the government needs to design a plan that is comprehensive and integrated. Equality that occurs in the education sector in Indonesia can be overcome with various efforts starting from the central government and residents in the village. Planning is needed to even out education in Indonesia which is still very limited due to several factors.Keywords: education; planning; distributionsAbstrak: Pendidikan merupakan suatu hal yang sangat esensial dalam proses pemanusiaan dalam masyarakat yang berbudaya. Tujuan penelitian untuk mengetahui perencanaan pemerataan pendidikan di pelosok desa sebagai peningkatan mutu pendidikan di Indonesia. pentingnya meningkatkan mutu pendidikan di Indonesia, karena hal ini akan membantu meningkatkan kualitas sumber daya manusia, menurunkan angka kemiskinan, meningkatkan kualitas hidup, dan meningkatkan kemajuan negara. Artikel ini menggunakan metode studi literatur, melalui sumber sumber seperti jurnal ilmiah, buku dan situs web terpercaya, diharapkan menghasilkan informasi dan pengetahuan yang relevan. Hasil penelitian menunjukkan perencanaan sebagai salah satu dari fungsi manajemen yang sangat penting. Bahkan kegiatan perencanaan ini melekat pada kegiatan sekolah. meningkatkan mutu pendidikan yang ada di daerahnya. Untuk meratakan pendidikan di pelosok, pemerintah perlu merancang rencana yang komprehensif dan terintegrasi pemerataan yang terjadi di bidang pendidikan di indonesia dapat di tanggulangi dengan berbagai upaya mulai dari pemerintah pusat dan warga yang berada di desa tersebut. Perencanaan sangat diperlukan guna meratakan pendidikan yang ada di indonesia yang terbilang masi sangat terbatas dikarenakan beberapa faktor.Kata kunci: Pendidikan; Perencanaan; Pemerataan
Perbaikan Mutu Pendidikan Melalui Proses Pengevaluasian Kurikulum Pendidikan
Authors: Islam Seli Ayunda Ismatul
Published: May 2023

Abstract: One of the factors that can affect the quality of education is the curriculum. A good curriculum is not a guarantee that the quality of education provided is also good. Therefore, it is necessary to evaluate the curriculum periodically to ensure that the curriculum used can meet the educational needs of the community. This study aims to evaluate the educational curriculum and find ways to improve the quality of education. The research method used is a case study by collecting data through interviews and observation. The results of the analysis show that the current curriculum has strengths in teaching basic skills such as reading, writing and mathematics, but pays little attention to technological developments and the needs of the world of work. In addition, inadequate teaching strategies and teacher training are also a problem. Based on these findings, the research recommends improving the curriculum by adding new materials and improving teaching and teacher training strategies. This research makes an important contribution to the development of education in the future and can be used as a guide for educational policy makers and educational institutions in developing more effective and relevant curriculum.Keywords: evaluation; curriculum; educationAbstrak: Salah satu faktor yang dapat mempengaruhi mutu pendidikan adalah kurikulum. kurikulum yang baik bukanlah jaminan bahwa mutu pendidikan yang diberikan juga baik. Oleh karena itu, perlu dilakukan nya pengevaluasian terhadap kurikulum secara berkala memastikan bahwa kurikulum yang digunakan dapat memenuhi kebutuhan pendidikan yang ada di masyarakat. Penelitian ini bertujuan untuk mengevaluasi kurikulum pendidikan dan menemukan cara-cara untuk meningkatkan kualitas pendidikan. Metode penelitian yang digunakan adalah studi kasus dengan mengumpulkan data melalui wawancara dan observasi. Hasil analisis menunjukkan bahwa kurikulum saat ini memiliki kekuatan dalam mengajarkan keterampilan dasar seperti membaca, menulis, dan matematika, tetapi kurang memperhatikan perkembangan teknologi dan kebutuhan dunia kerja. Selain itu, strategi pengajaran dan pelatihan guru yang tidak memadai juga menjadi masalah. Berdasarkan temuan ini, penelitian merekomendasikan perbaikan kurikulum dengan menambahkan materi baru dan meningkatkan strategi pengajaran dan pelatihan guru. Penelitian ini memberikan kontribusi penting bagi pengembangan pendidikan di masa depan dan dapat digunakan sebagai pedoman bagi pengambil kebijakan pendidikan dan lembaga pendidikan dalam mengembangkan kurikulum yang lebih efektif dan relevan.Kata kunci: Pengevaluasian; Kurikulum; dan Pendidikan
Ergonomía en actividades académicas desde casa
Authors: Rocha Jesús , Rodríguez Clara
Published: May 2023

Introducción: a consecuencia de la emergencia sanitaria del virus SARS-CoV2, las actividades académicas migraron de forma repentina a un entorno de trabajo remoto; esto provocó que los hogares de todo el mundo se convirtieran en el asentamiento urgente de las estaciones de trabajo académico. La ergonomía como disciplina científica cobra relevancia al ser un aliado subsanador para mitigar los riesgos asociados con la aparición de lesiones musculoesqueléticas. De acuerdo con la memoria estadística del Instituto Mexicano de Seguridad Social, IMSS1, en el primer año de pandemia de COVID-19 se registraron 30 860 atenciones por lesiones en la región de manos y muñecas, 9696 en la zona de cabeza y cuello, 6251 dorsopatías y 1673 atenciones por astenopia a jóvenes de entre 18 a 29 años que desarrollan actividades escolares. Objetivo: en este sentido, se aborda la presente investigación para conocer la composición de los espacios de trabajo académico en casa y analizar si existen factores o elementos que incidan en el riesgo de lesiones musculoesqueléticas en los estudiantes del nivel superior. Metodología: a través de un modelo de ecuaciones estructurales que cuenta con el constructo latente de las posibles lesiones (PL) en manos, espalda, piernas, cabeza, vista, oído, agotamiento físico y la respiración, las variables observables se atribuyen a los espacios utilizados para las actividades académicas en casa, muebles y equipos, condiciones y medio ambiente (CyMAT). Resultados y discusión: se encontró que un mal diseño de la estación de trabajo académico en casa, aunado a la utilización inadecuada de los muebles y equipos, aumenta la posibilidad de presentar síntomas asociados con las LMEs y, por tanto, daños en la salud del estudiante. Conclusión: la mediación de las estaciones de trabajo a través de la implementación de elementos ergonómicos mejora de forma sustancial la calidad de trabajo académico en casa, y hace evidente la importancia de la ergonomía como disciplina científica.
Percepciones y experiencias de adultos mayores sobre sexualidad y servicios de salud sexual en Colombia
Authors: Ruiz Vallejo Fernando , Cifuentes Avellaneda Ángela , Devía Catalina , Alfonso Mónica , Alegría Alexander , Vera Camila
Published: May 2023

Introducción: aunque a nivel mundial se ha demostrado que la población adulta mayor mantiene una vida sexual activa, es limitada por estereotipos, cambios fisiológicos resultados del proceso de envejecimiento y la ausencia de estrategias de salud integral para la sexualidad. Objetivo: documentar la experiencia sexual de los adultos mayores en el país y entender los motivos que promueven o limitan la búsqueda de atención en salud sexual. Metodología: estudio cualitativo en el que se realizaron 39 entrevistas y 4 talleres virtuales con hombres y mujeres de 50 años y más en Barranquilla, Bogotá, Cali, Medellín, sin excluir personas de otras ciudades. Resultados: entre los principales hallazgos se evidencia que la población adulta mayor tiene valoraciones positivas frente a la sexualidad y el sexo, pero su desarrollo se ve limitado, especialmente para las mujeres, por los roles de género. La sexualidad en las personas mayores está atravesada por la educación inicial, la transformación de ideas sobre la sexualidad a lo largo de sus trayectorias de vida, las transformaciones del cuerpo, el estado de salud, las prácticas y experiencias sexuales recientes y la manera en la que se aproximan a la dimensión salud sexual con profesionales de la salud. Conclusiones: la heterogeneidad de experiencias, prácticas y valores dados a la sexualidad y al sexo en la vejez requieren de la generación de políticas y programas de atención integral basadas en investigaciones empíricas que superen las concepciones edadistas de la sexualidad. Este estudio es una contribución a la literatura local sobre sexualidad y vejez, así como al diseño de servicios de atención de salud y bienestar de acuerdo con las necesidades, identidades y circunstancias específicas de la población adulta mayor en materia de sexualidad.
Lesión pulmonar aguda producida por transfusión (TRALI): Reporte de caso
Authors: Holguín Barrera Mónica Liseth , Galan Lozano Juan David , Velasco Castro Julio Cesar , Garcia Agudelo Lorena
Published: May 2023

Introducción: la lesión pulmonar aguda (TRALI) y la sobrecarga circulatoria (TACO) son las principales causas de morbilidad y mortalidad relacionadas con la transfusión. La TRALI se presenta durante o después de las transfusiones de plasma y sus derivados, o por inmunoglobulinas en alta concentración intravenosa; se asocia a procesos sépticos, cirugías y transfusiones masivas. La TACO es la exacerbación de manifestaciones respiratorias en las primeras 6 horas postransfusión. Reporte caso: paciente de sexo masculino de 38 días de vida, ingresó al servicio de urgencias con un cuadro clínico de 8 días de evolución, caracterizado por dificultad respiratoria dado por retracciones subcostales y aleteo nasal sin otro síntoma asociado, con antecedentes de importancia de prematuridad y bajo peso al nacer. El reporte de hemograma arrojó cifras compatibles con anemia severa, por lo que requirió transfusión de glóbulos rojos empaquetados desleucocitados. El paciente presentó un cuadro respiratorio alterado en un periodo menor a 6 horas, por lo que se descartaron causas infecciosas y finalmente se consideró cuadro compatible con TRALI. Conclusiones: se debe considerar una lesión pulmonar aguda relacionada con una transfusión de sangre si se produce una insuficiencia respiratoria aguda durante o inmediatamente después de la infusión de hemoderivados que contienen plasma.
The Effects of Wetted Ice on Dynamic Stability over a Rewarming Period
Authors: Alexander Jill , Mawene Youl , Alexanders Jenny , Jeffery Josh , Rhodes David
Published: May 2023

BACKGROUND During half time or breaks in play cryotherapy is often applied for analgesia for minor musculoskeletal sport injury, however the effect of cryotherapy on dynamic stability is debated. A risk factor for further lower limb injury may be heightened due to a reduction in dynamic postural stability.

OBJECTIVES The purpose of the current study was to investigate the effects of wetted-ice applied for 20-minutes at the ankle on dynamic stability using the star excursion balance test, immediately-post exposure and over a rewarming period of 30-minutes.

MATERIALS AND METHODS Twenty-two healthy male athletes that regular took part in land-based sport were assessed on reach directions of Anterior (Ant), Posteromedial (PM), and Posterolateral (PL) using the modified star excursion balance test (mSEBT) on the non-dominant limb. Thermal imaging quantified skin surface temperature (Tsk) over lateral and medial regions. Participants were tested pre-intervention, exposed to 15-minutes wetted-ice cryotherapy application, immediately-post and up to 30-minutes post intervention at 10-minute intervals.

RESULTS Significant decreases in Tsk over the medial and lateral regions of the ankle (p < 0.05) not returning to pre-cooling temperatures at 30-minutes post. Significant decrease in reach -distance scores (ANT, PL and PM) pre-immediately post and at 10, 20 and 30-minutes post cryotherapy exposure.

CONCLUSION Following wetted ice application to the non-dominant ankle, dynamic postural stability was adversely affected for up to 30-minutes post exposure demonstrated through a decrease in reach scores for ANT, PL and PM directions. Functional performance which requires stabilising mechanisms may be negatively affected and contribute to a heightened risk of injury or further injury in consideration of the findings.
Thermodynamic method for analyzing and optimizing pretreatment/anaerobic digestion systems
Authors: Hansen Lee D.
Published: May 2023

This paper builds a quantitative thermodynamic model for the microbial hydrolysis process (MHP, which uses Caldicellulosiruptor bescii at 75°C for pre-digestion) for producing biogas from a 5-10% aqueous suspension of dairy manure (naturally buffered near pH 7.8 by ammonium bicarbonate) by anaerobic digestion with a mix of acetoclastic and syntrophic methanogenesis. Standard Gibbs energy changes were calculated for the major reactions in pre-digestion, for reactions producing H2, acetate, and CO2 in the digester, and for methanogenesis reactions in the digester. The available data limit the study to analyzing reactions in the digester to reactions of short-chain volatile fatty acids anions. Results are presented as curves of ΔrxnG (Gibbs energy change) vs. acetate concentration. The H2(aq) concentration must be above 1.2×10-9 M to get significant syntrophic methanogenesis, i.e., for ΔrxnG to be negative. The results show syntrophic methanogenesis of propionate, butyrate, and valerate slows as acetate concentration increases because hydrogen production also decreases, and consequently, biogas production from syntrophic methanogenesis slows as acetate increases. Bicarbonate also inhibits both acetoclastic and syntrophic methanogenesis but is necessary to prevent acidification (souring) of the digester. At identical steady-state conditions, acetoclastic methanogenesis runs about 1.4 times faster than syntrophic methanogenesis. Because syntrophic methanogenesis produces acetate catabolized by acetoclastic methanogens, both types of methanogens are necessary to maximize biogas production. The culture in the digester is predicted to evolve to optimize the ratio of acetoclastic methanogens to syntrophic methanogens, a condition signaled by a constant, low acetate concentration in the digester effluent. Obtaining volatile solids reduction as high as 75% with MHP requires a feedstock with less than 25% lignin and a culture of acetoclastic methanogens and syntrophic methanogens and their symbiotic bacteria.
Machine learning in biohydrogen production: a review
Authors: Alagumalai Avinash , Devarajan Balaji , Song Hua , Wongwises Somchai , Ledesma-Amaro Rodrigo , Mahian Omid , Sheremet Mikhail , Lichtfouse Eric
Published: May 2023

Biohydrogen is emerging as a promising carbon-neutral and sustainable energy carrier with high energy yield to replace conventional fossil fuels. However, biohydrogen commercial uptake is mainly hindered by the supply side. As a result, various operating parameters must be optimized to realize biohydrogen commercial uptake on a large-scale. Recently, machine learning algorithms have demonstrated the ability to handle large amounts of data while requiring less in-depth knowledge of the system and being capable of adapting to evolving circumstances. This review critically reviews the role of machine learning in categorizing and predicting data related to biohydrogen production. The accuracy and potential of different machine learning algorithms are reported. Also, the practical implications of machine learning models to realize biohydrogen uptake by the transportation sector are discussed. The review indicates that machine learning algorithms can successfully model non-linear and complex interactions between operational and performance parameters in biohydrogen production. Additionally, machine learning algorithms can help researchers identify the most efficient methods for producing biohydrogen, leading to a more sustainable and cost-effective energy source.
Economy and creativity multiparametric clustering
Authors: Slava Svitlana
Published: May 2023

This paper suggests a way to cluster Ukrainian regions by using economy and creativity-related multiparametric sets so as to reveal the main roles of players in cross-regional comparisons. Special attention was paid to an analysis of invaded regions since 2014 and 2022. The methodology is based on a consistent utilisation of structured analysis, correlation, regression and clustering modelling. Sets of parameters were selected from secondary data via correlation and regression analyses aimed at defining the most impactful factors. The study sample includes 25 regions in Ukraine. The research results contribute mainly to the theorisation of comparative regional analysis and to the relationship between the economy and creativity and their specific behaviour in regions directly linked to war crisis.
Inventory of River Basin Flood Events for Drainage System Examination Using Multi-Temporal Composite Remote Sensing Data
Authors: Hamim Sumi Amariena , Gumano Hendry Natanael , Sondang Virgus Ari , Usman Fathoni , Sylvia Marlina Raden Ayu.
Published: May 2023

Palembang City is divided into two regions by the Musi river, and there are 114 tributaries streamed within Palembang City, with 31.58% located in the Seberang Ilir region and 68.42% in the Seberang Ulu region. In the lowland topography of Palembang City, with most of the region below 5 m above mean sea level, flooding becomes repetitive. This paper examines the flooded area within the Bendung river basin using multi-temporal composite remote sensing radar data from Sentinel 1. Flood events in November 2018 and December 2021 were selected. The flood extent and affected populations will be calculated using Google Earth Engine (GEE) and Geographic Information System (GIS) application. In this study, flood extent was delineated and compared for different digital elevation models. It is found that the threshold value, the DEM, and the availability of radar data in conjunction with the flood event will better delineate the affected area to the flood. The DEM contributed a 37.5% to 83% difference in the delineated area calculation. The script in the GEE is customizable for different areas of interest and can be applied to different areas with adjustments to the threshold value that should be a minimum of 1.0 or higher.
An Effective Rough Neutrosophic Based Approach for Data Pre-Processing
Authors: Mohd Zainal Siti Nur Aisyah , Ab Ghani Ahmad Termimi , Abdullah Mohd Lazim
Published: May 2023

The core challenge in the process of knowledge discovery is the pre-processing of data. Pre-processing of data involves feature selection due to substantial amount of data and degree of dimension attribute. The concept of attribute reduction is introduced by Pawlak rough set theory for computational efficiency and accuracy. This process helps eliminate unnecessary attributes. Rough neutrosophic set is an extension of traditional rough set by hybrid of rough set and neutrosophic set theory. This paper introduced novel approach by integrating rough set and neutrosophic set to reduce data dependency. The formal principle is introduced for rough neutrosophic attribute reduction by using indiscernibility relation. Besides, we proposed the effective of rough neutrosophic set theory in selecting features. For the purpose of gaining a better understanding of proposed method, the algorithm of heuristic reduction is constructed for attribute reduction for data pre-processing. It contains seven steps of distributed jobs to produce the final output which is reduct. The result shows the impact of rough neutrosophic set on attributes, especially in term of dependency and reduct.
Visualizing Contemporary Factors Affecting the Adoption of E-learning: A PRISMA Approach
Authors: Pham Huong Thi
Published: May 2023

This study investigated the effects of factors that influence users' perceptions to adopt digital transformation. Eight hypotheses were proposed and tested employing the Structural Equation Modeling. 248 government personnel, instructors, and students were recruited to answer the questionnaires through Google Form. The experimental results indicated that facilitating conditions, policy, social influence, and knowledge all had a positive and significant impact on digital transformation adoption. Meanwhile, policy was found to have a positive effect on social influence. In turn, social influence positively affected knowledge. In addition, awareness was verified to be a reliable predictor of knowledge. The notable exception was that the awareness factor was shown to have no effect on digital transformation adoption. Thus, traditional reaching to citizens via television, news, broadcast needed to be re-examined. Overall, the model accounts for 52.5 percent of the variation in the data. Four recommendations were proposed for practitioners, and limitations were roughly discussed. Future study is called to reexamine the unexpected effect of awareness on digital transformation adoption.
Striving for High-Quality Publications: Motivational Profiles of Management Within a Bulgarian University Cluster
Authors: Lambovska Maya , Todorova Daniela
Published: May 2023

This article outlines the motivational profiles of two types of management stakeholders in a Bulgarian university cluster striving for more Scopus and Web of Science publications. This article draws on stakeholder and self-determination theories. It uses tools of online survey (among 99 managers at 5 state Bulgarian universities), Kendall’s rank correlation coefficient, expert evaluations, induction/deduction and comparison. Three typical motivational profiles are obtained in this study: 1 for the department head stakeholder, titled “department-dedicated manager profile”, and 2 for the top management stakeholder, titled “job-satisfaction seeking manager profile” and “university-dedicated manager profile”.
Constructivism-based visual instructions for students learning the concept of a continuous function at a point
Authors: Nam Pham Sy , Tu Pham Thi Thanh , Thuan Nguyen Van , Van Nguyen Thuy
Published: May 2023

The concept of a continuous function at a point involves a key calculus idea, to help students learn about the content in calculus. Therefore, developing a learning environment where students can independently build concepts and related knowledge when learning this topic is crucial. Previous studies show challenges for teachers in designing lessons, however, there exist fewer number of studies discussing effective solutions to support teachers. This study fills this gap through the exploration of constructivism based visual instructions. This study employed an action research methodology involving 12 pre-service teachers at Sai Gon University, organized into three stages namely identifying issues when teaching the lesson of “a continuous function at a point”, exploring solutions, and finally discussing the best application. The findings demonstrated that using visual models in teaching helped students understand and verify hypotheses, reject wrong ones, and construct new knowledge about the continuous function at a point in an effective way. Four perspectives—numerical, graphical, linguistic, and algebraic—were used during the teaching process to solve the challenge of learning the concept of a continuous function at a point.