bluuebunny/crossref_metadata_2025 huggingface dataset:
Peningkatan Kemampuan Berpikir Kritis Siswa Melalui Penerapan Model Pembelajaran Problem Based Learning Berbantuan Media Kartu Kuartet Mata Pelajaran Sosiologi
Authors: Zohiro M. Qamaruzzam Alawiyyin Batin , Suryanti Ni Made Novi , Wahidah Ananda , Malik Imam , Haris Abdul
Published: May 2024

Penelitian ini dilakukan untuk meningkatkan kemampuan berpikir kritis siswa pada mata pelajaran sosiologi melalui penerapan model pembelajaran Problem Based Learning (PBL) berbantuan kartu kuartet. Metode penelitian ini menggunakan penelitian tindakan kelas melalui dua siklus dengan dua kali pertemuan pada setiap siklus. Langkah-langkah sistematis dalam penelitian dimulai dari merencanakan penelitian, pelaksanaan, melakukan observasi, dan refleksi. Subjek penelitian merupakan siswa dan guru kelas XI IPS 6 SMA Negeri 7 Mataram. Hasil penelitian menunjukkan bahwa kegiatan pembelajaran dengan menerapkan model Problem Based Learning yang dibantu dengan media kartu kuartet menghasilkan persentase 72,41% pada siklus I kemudian meningkat menjadi 100% pada siklus II. Persentase kemampuan berpikir kritis siswa pada siklus I mencapai 53% kemudian meningkat sebesar 85,7% pada siklus II. Pendekatan pembelajaran menggunakan Problem Based Learning berbantuan media kartu kuartet berhasil meningkatkan pemahaman siswa terhadap materi, memicu minat siswa untuk belajar, mendorong untuk terlibat aktif, menjadi pemantik bagi siswa untuk turut serta berpikir kritis. Keberhasilan proses pembelajaran dengan menerapkan model Problem Based Learning berbantuan kartu kuartet bergantung kepada kemampuan berpikir kritis siswa dalam menyelesaikan tantangan kontekstual dalam permainan kartu.
Analysis of The Practicality of Google Sites-Based Teaching Materials to Improve Student Learning Outcomes
Authors: Hikmawati Hikmawati , Suastra I Wayan , Suma Ketut , Sudiatmika A A Istri Agung Rai , Susanti Dian
Published: May 2024

The aim of this research is to conduct an analysis of the practicality of Google Sites-based teaching materials to improve student learning outcomes. Testing the practicality of teaching materials is one of the stages of the teaching material development model that uses the 4D model. The research was conducted at SMP Negeri 8 Mataram in the 2022/2023 academic year. Data on the practicality of teaching materials was obtained by administering user response questionnaires, namely teachers (10 people) and students (34 people). The score weights use a Likert scale with four answer options, namely Strongly Agree (score 4), Agree (score 3), Disagree (score 2), or Strongly Disagree (score 1). The practicality criteria are divided into four criteria, namely: Very impractical (percentage 0-25); Not practical (percentage 26-50); Practical (Percentage 51-75); Very practical (Percentage 76-100). The research results show that the average teacher assessment of Google Sites-based teaching materials for improving student learning outcomes is 93.4 which is in the category: "Very Practical". Aspects of teacher assessment of teaching materials are reviewed from four aspects, namely: Content, Language, Presentation, Graphics. The average student assessment of Google Sites-based teaching materials to improve student learning outcomes is 95.5 which is in the category: "Very Practical". Aspects of student assessment of teaching materials are viewed from four aspects, namely: Perception of Convenience, Usefulness, Attractiveness, Actual Use of the Product.
Analisis Kebutuhan Pengembangan Media English Train-Word Card Berbasis Metode Total Physical Response untuk Meningkatkan Vocabulary Peserta Didik Kelas VI SD
Authors: Reinhard Putri Tessalonika , Utami Nidya Chandra Muji , Hidayat Otib Satibi
Published: May 2024

Penelitian ini dilatarbelakangi oleh perlunya media pembelajaran berbasis metode TPR dalam pembelajaran bahasa inggris. Penelitian ini bertujuan untuk menganalisis kebutuhan pengembangan media pembelajaran English Train-Word Card di kelas VI SD. Penelitian ini merupakan penelitian berjenis RnD dengan model ADDIE yang berfokus pada tahap pertama yaitu analysis (analisis). Responden dalam penelitian ini adalah wali kelas dan peserta didik kelas VI di SDN 01 Situsari. Instrumen dalam penelitian ini ialah wawancara melalui jenis data primer. Berdasarkan hasil wawancara ditemukan bahwasanya guru dan peserta didik tertarik untuk menggunakan media English Train-Word Card pada pelajaran bahasa inggris. Maka dari itu, hasil penelitian ini menunjukkan bahwa media English Train-Word Card dibutuhkan oleh guru dan peserta didik.
Analisis Kebutuhan Media Interaktif Ludo Digital Dalam Pembelajaran Pendidikan Pancasila Kelas V SD
Authors: Aisyah Siti Nur , Setyawati Rini Cahyani , Hidayat Otib Satibi , Utami Nidya Chandra Muji
Published: May 2024

Penelitian ini bertujuan untuk menganalisis kebutuhan akan media interaktif berupa Ludo Digital dalam pembelajaran Pendidikan Pancasila untuk kelas V Sekolah Dasar (SD). Metode yang digunakan adalah pendekatan pengembangan (research and development) dengan model 4D Thigarajan (1974). Model ini terdiri dari empat tahap utama: Define, Design, Development, dan Disseminate. Tahap Define melibatkan pendefinisian spesifikasi produk yang akan dikembangkan, sementara Tahap Design mencakup perancangan produk yang akan dibuat. Tahap Development berfokus pada pengembangan desain produk dan verifikasi kinerja. Tahap terakhir, Disseminate, melibatkan distribusi produk yang telah diuji kepada pengguna potensial. Hasil penelitian ini diharapkan dapat memberikan pemahaman yang lebih baik tentang kebutuhan akan media interaktif Ludo Digital dalam pembelajaran Pendidikan Pancasila di tingkat SD, serta memberikan landasan bagi pengembangan lebih lanjut dalam konteks pendidikan tersebut.
Penerapan Pendekatan TaRL Berbantuan Media Wordwall Dalam Meningkatkan Hasil Belajar Peserta Didik Kelas II-C SDN Margorejo VI
Authors: Aliya Nafisatul , Amin Siti Maghfirotun , Muawanah Muawanah , Indrati Joeli , Nafi’ah Umi
Published: May 2024

Kurangnya variasi pendekatan, metode, bahkan media yang digunakan guru dalam proses pembelajaran menyebabkan kegiatan pembelajaran cenderung konvensional dan berpusat pada guru, sehingga hasil belajar peserta didik yang tuntas hanya 37% dan yang belum tuntas 63%. Penelitian ini dilakukan untuk meningkatkan hasil belajar peserta didik pada pembelajaran Bahasa Indonesia dengan penerapan pendekatan TaRL berbantuan media Wordwall. Metode yang digunakan adalah metode penelitian tindakan kelas (PTK) model Kemmis Stephan & Mc. Taggart yang dilakukan dalam dua siklus. Teknik pengumpulan data yang digunakan berupa observasi dan tes yang dianalisis menggunakan rumus statistik dengan kriteria ketuntasan hasil belajar yang telah ditetapkan. Subjek penelitian ini adalah seluruh peserta didik kelas II-C SDN Margorejo VI/524 Surabaya. Hasil penelitian menunjukkan bahwa persentase ketuntasan hasil belajar peserta didik telah memenuhi indikator keberhasilan, yaitu 75%. Pada siklus I, peserta didik yang tuntas mengalami peningkatan menjadi 67% dan yang belum tuntas 33% hingga pada siklus II, peserta didik tuntas mengalami peningkatan secara signifikan menjadi 81% dan yang belum tuntas 19%. Maka dapat disimpulkan bahwa penerapan pendekatan TaRL berbantuan media Wordwall dapat dinyatakan telah berhasil dalam meningkatkan hasil belajar peserta didik pada pembelajaran Bahasa Indonesia di kelas II-C SDN Margorejo VI/524 Surabaya.
Implementation of Expectation Value and Variance in Decision-Making with Risk in Economic Learning in High School
Authors: Susanto Adi , Amini Nurul , Subekti Retno
Published: May 2024

Learning outcomes in economics learning at SMA Phase E that are related to material on production activities are that students understand the economic system as a way of organizing various economic activities to meet the various needs of society. Decision-making is commonly found in production activities, and every decision-making process has risks. To overcome this, the concept of probability is needed. Decision-making needs to be taught to students so that they can understand economic activities, which are always dynamic in nature, and the impact of these economic dynamics. Therefore, in learning economics, especially in material on production activities related to decision-making with risk, teachers can start with the theory of expected value and variance so that production activities do not experience losses and can even increase profits. This research aims to explore the relationship between statistical material and economics learning in high school. The research method used is a literature study method and is descriptive-qualitative in nature. The results show that economics teachers in high schools can teach and implement opportunity theory in economics learning in Phase E high schools to equip students to manage various economic activities, especially production activities.
Penerapan Model Inquiry Learning Berbantuan Media E-Learning sebagai Upaya Meningkatkan Hasil Belajar Siswa pada Mata Pelajaran Sosiologi Kelas XI IPS 1 SMA N 1 Suralaga
Authors: Hadi Lalu Nanda Rahman , Suryanti Ni Made Novi , Malik Imam , Masyhuri Masyhuri , Yasid Yasid
Published: May 2024

Penelitian ini ialah penelitian tindakan kelas terdiri dari 2 siklus, setiap siklus memiliki 2 pertemuan yang dilakukan di kelas dan memiliki empat langkah pada penelitian yang berlangsung yakni terdiri dari: perencanaan, pelaksanaan, pengamatan dan analisis dan refleksi. Penelitian ini dilakukan di kelas XI IPS 1 jumlah siswa terdiri dari dua puluh dua orang siswa, bertujuan untuk meningkatkan hasil belajar siswa di kelas XI IPS 1. Penelitian ini mengumpulkan data dengan menggunakan observasi, refleksi, tes hasil belajar dan dokumentasi. Analisis data pada penelitian menggunakan teknik analisis deskriptif. Berdasarkan hasil penelitian tindakan kelas yang telah dilakukan pada siswa kelas XI IPS 1 SMA N 1 Suralaga, dapat disimpulkan penerapan model inquiry learning berbantuan media e-learning dapat meningkatkan hasil belajar siswa pada mata pelajaran sosiologi. Peningkatan tersebut dapat ditunjukan sebagai berikut: 1) pada siklus pertama pelaksanaan pembelajaran sebesar 80%. Kemudian mengalami peningkatan pada siklus ke dua mencapai 100%, 2) data hasil belajar siswa pada siklus pertama menunjukan ketuntasan 72%, selanjutnya mengalami peningkatan disiklus ke dua dengan ketuntasan mencapai 90,9%.
Determinants of Maternal Behavior in Basic Immunization of Children Aged 0-9 Months at Health Center in Southern Nias District 2023
Authors: Nasution Sri Lestari Ramadhani , Wau Reynel Putri Pratiwi , Hanida Wika
Published: May 2024

The aim of this research was to determine the influence of mothers' attitudes, knowledge and perceptions on the status of basic immunization requirements for children aged 0-9 months at the Community Health Center of South Nias Regency. This research uses a quantitative anaclitic research design with a cross sectional approach. The population in this study were parents who had children aged 0-9 months who were within the coverage area of ​​the South Nias Regency Health Center. The sample size used in this research is 120 samples. Data analysis in this research is univariate and bivariate analysis. The results obtained from this research are that mothers' attitudes, knowledge and perceptions partially influence the basic immunization status of children aged 0-9 months at the Community Health Center, South Nias Regency, P-value < 0.05. Attitudes, knowledge and perceptions simultaneously influence the basic immunization status of children aged 0-9 months at the Community Health Center of South Nias Regency P-value < 0.05.
PATTERNS OF STUDENT MENTORING FROM THE CAMPUS TEACHING PROGRAM IN IMPROVING STUDENT LITERACY AT SDN 43 CAKRANEGARA
Authors: Warok Niswatun , Syafruddin Syafruddin , Malik Imam , Nursaptini Nursaptini
Published: May 2024

This research aims to find out, identify, and analyze students' literacy abilities and patterns of mentoring students from campus teaching programs to improve student literacy at SDN 43 Cakranegara. The approach used in this research is a qualitative approach with a case study method. The data collection techniques used were observation, interviews, and documentation. The data analysis technique in this research uses qualitative data analysis techniques with a data reduction process, data presentation, and conclusion. The results of this research found that students' literacy skills were at the performative level. The pattern of mentoring campus teaching program students in this research was carried out by (1) providing learning facilities through the School Literacy Movement program such as the use of reading corners, the use of word cards, letter cards, digital literacy, and traditional games; (2) supervise children's learning activities by differentiating innovation programs according to learning styles and according to reading and writing skills in low-grade students and high-grade students; and (3) supervise the use of children's learning time in a program called the School Literacy Movement by scheduling structured activities for high and low-grade students. After mentoring students who have difficulty in reading, based on the results of observations and interviews, the average low-grade students who previously did not know letters became familiar with letters and moved up the level reading level 2, namely the group of students with the level of ability to read words and sentences, while in high grades, the average was able to read fluently from those who were previously at the stage of spelling letters. Apart from observations and interviews, based on the results of the AKM post-test, the literacy rate of students increased by around 5-10%.
ANALYSIS OF LEARNING RESULTS OF STUDENTS IN THE APPLICATION OF GAMIFICATION QUIZIZZ ON MATHEMATICS LESSONS
Authors: Setiawan Adrianus Danang , Fitria Happy
Published: May 2024

Gamification is becoming a trend where learning activities will be more fun by playing games, one of which is by using quizizz. In this research, the researcher aims to determine the analysis of student learning outcomes in the application of media quizizz in learning mathematics, especially fractions. The type of research used in this research is qualitative research with a description method. The population used in this research was all 11 grade IV students at Bethesda Elementary School. Data collection techniques are carried out through interviews and analyzing the data that has been obtained. Based on the research results obtained through utilization quizizz In mathematics learning activities regarding fractions, it was found that the learning outcomes of class IV students increased, due to the use of media quizizz. It can increase student motivation in learning and student interest so that it will influence student learning outcomes. Through the results of this research, it is hoped that every school will be able to utilize its quizizz to improve student learning outcomes, especially in fraction material.
Adalimumab in the Treatment of Complex Sarcoidosis-related Inflammatory Eye Disease: A Case Series
Authors: Mina Al-Awqati , Supritha Prasad , Valeria Esparza , Jacqueline Jansz , Wuily Carpio , Christian Ascoli , Huan Chang , Pooja Bhat , Ann-Marie Lobo-Chan , Nadera Sweiss
Published: May 2024

Background: Sarcoidosis is a systemic granulomatous inflammatory disease that is associated with inflammatory eye manifestations such as uveitis, cystoid macular edema, and retinal vasculitis. Although Corticosteroids (CS) have traditionally been the mainstay of treatment, there is a clinical need and growing interest in exploring alternative therapeutic options for patients who are refractory to or intolerant of CS or require long-term steroid-sparing agents. Purpose: This case series aims to describe the effectiveness of adalimumab, an anti-tumor necrosis factor (TNF)-α monoclonal antibody, in the management of complex sarcoidosis-related inflammatory eye disease via reduction in CS dosage and ocular exam findings before and after initiation of adalimumab therapy. Method: A retrospective chart review of patients between 2010 and 2023 seen at our academic center’s rheumatology and eye clinics was conducted, with 5 patients meeting the inclusion criteria. Results: Most patients were able to lower, discontinue, or remain off oral CS, while all 5 patients demonstrated a reduction in uveitis activity, Cystoid Macular Edema (CME), and/or retinal vasculitis. Conclusion: These findings suggest a potential role for adalimumab as an effective and safe therapeutic option in the management of complex sarcoidosis-related inflammatory eye disease.
Complications of External Otitis in Horses
Authors: Schusser GF , Kuhlmann CHR , Scheidemann W
Published: May 2024

The physiological removal of foreign bodies in the horse’s external ear canal is best achieved by head-shaking. However, external otitis in the horse induces moderate to severe pain: therefore, the horse does not shake his head. The causes of external otitis are dust, water in the external ear canal, keratin, and ceruminous debris. The clinical symptoms are ear discharge, skittishness, facial nerve paresis, and/or head tilt. After the horse has been sedated, the most important diagnostic procedure is the endoscopy of the cartilaginous and osseous part of the external ear canal, including the evaluation of the transparency of the tympanic membrane. The clinical complications of external otitis are hearing loss, facial nerve paresis, head tilt, hypertrophy of the tympanostylohyoideum, and corneal ulcers. The most important treatment is soaking up the exudate in the osseous part of the external ear canal using small cotton balls which are held by the foreign body forceps of the endoscope. Based on the results of the culture of exudate and the antibiogram, an antibacterial drug must be administered orally for 3 to 4 weeks. At this time, an endoscopy of the external ear canals and guttural pouches also has to be done. Based on the outcome of the endoscopy, endoscopic and clinical investigations have to be performed six months later as well. Only 7/19 horses had a normal osseous part of the external ear canal with a transparent tympanic membrane, including normal hearing measured by the brainstem auditory-evoked response after one month of treatment.
The Representation of Modern Geographic Space: Symbols on Topographic Maps
Authors:   The Association Of Korean Cultural And Historical Geographers, Park Seon-Young , Kim Hyun-Jong
Published: May 2024

This study conducts a comprehensive survey of the symbols in the ‘Joseon Basemap’ produced in the 1910s, constructs a database(DB) from them, and spatially analyzes the status of symbols nationwide based on this database. Utilizing the methodology of HGIS(Historical Geographic Information Systems), the locations and characteristics of symbols in modern topographic maps were designed and constructed as GIS layers. The study targeted 58 types of symbols, gathering information on 12,343 features. The spatial distribution analysis revealed that among the 13 provinces, Gyeonggi-do had the highest number of symbols with 1,575 entries(12.8%). It was also found that while large administrative centers(大邑) from the Joseon Dynasty had a high number of symbols per administrative area, modern cities at the bu(府) level showed greater density of symbols. Administrative, industrial, and religious facilities constituted a significant proportion of the total symbols. These results will serve as important foundational data for analyzing relationships with place names, detailed analysis by type, cartographic representation of symbols, and thematic distribution. By laying the foundation for the study of symbols on modern topographic maps, this study provides the necessary groundwork for future research on time series data and line and polygon symbols for the reconstruction of historical geographic environments.
Analyzing the Flow of Ideas in University Students’ Cause and Effect Essay
Authors: Auliya Prativi Khilyatul , Amrullah Qadrina Lailyn
Published: May 2024

This research was carried out to find out the unity, coherence, and organization on cause-and-effect essay composed by the fourth semester students of Welding Engineering Study Program in Politeknik Perkapalan Negeri Surabaya. This study employed content analysis in which students’ essay writings were analyzed to gain the data. The population comprised four classes, each consisting of approximately 30 students. The sampling process involved randomly selecting 3 essays from each class, resulting in a total sample size of 12 essays. The findings showed that among 12 essays, 4 essays were unified, and 8 essays were less unified. The unified essays fulfilled the following criteria; (1) clear thesis statement, (2) topic sentences, (3) consistent support, (4) coherence and transition, and (5) concluding paragraph. In addition, among the 12 essays, 4 were categorized as coherent, 7 less coherent, and 1 incoherent. The coherent essays could accomplish the following criteria; (1) using consistent nouns and pronouns, (2) using proper transition signals, (3) organizing topic in a logical sequence, (4) having unity, and (5) using connectors for linking ideas and paragraph. Nevertheless, 11 out of 12 essays showed that they had good organization, which consisted of introduction, body, and conclusion. Therefore, it can be concluded that most of students are able to compose cause and effect essay in well organized even though students still need guidance to compose unified and coherent essay.
STUDI PERANCANGAN KAPASITOR BANK 1200 KVAR DI PT. RAYA SINERGI ELEKTRIKAL
Authors: - Listiawati
Published: May 2024

Electricity is a vital necessity for human life, and one aspect related to electricity is the electrical panel, which functions as the distributor of electrical energy. PT. Raya Sinergi Elektrikal is a company engaged in the manufacturing of electrical panels, with one of its products being the Capacitor Bank Panel, which serves to improve power factor. The production of capacitor bank panels involves design considerations, including the components to be used, panel construction, wiring diagrams, single-line diagrams, and calculations of Capacitor Bank Panel requirements. The Capacitor Bank Panel can be operated manually or automatically. This research was conducted through direct observation and interviews at PT. Raya Sinergi Elektrikal to gather data related to the topic. This study adds new knowledge and understanding regarding the design of 1200KVAR Capacitor Bank Panels, which are widely used in industries and offices to minimize power factor losses.
SISTEM PAKAR PENENTUAN PEMBERIAN MODAL USAHA MASYARAKAT DENGAN METODE FORWARD CHAINING PADA PROGRAM NASIONAL PEMBERDAYAAN MASYARAKAT (PNPM)
Authors: Sari Amelia Permata
Published: May 2024

Pemberian modal usaha adalah sesuatu yang sangat diharapkan bagi masyarakat kalangan bawah. Terjerat dari kemiskinan membuat mereka melakukan berbagai cara untuk memenuhi kebutuhan hidup. Penanggulangan keadaan yang seperti ini, pemerintah menghadirkan  program nasional pemberdayaan masyarakat (PNPM) di berbagai daerah.  Pada program ini masyarakat kalangan bawah dapat melakukan pinjaman dengan kriteria yang telah ditetapkan oleh daerahnya masing-masing. Peminjaman yang dilakukan harus melalui proses yang cukup sulit. Banyak masyarakat yang memasukkan data pinjaman bearti  membutuhkan waktu untuk mencek data satu persatu.  Untuk membantu masalah tersebut, maka diperlukan kehadiran sistem pakar menggunakan metode forward chaining yang diyakini mampu mengambil keputusan dalam pemilihan masyarakat  secara cepat dan tepat. Dengan demikian adanya sistem ini dapat lebih mempermudah dan mempercepat kinerja unit pengelolaan keuangan dan unit pengelolaan sosial untuk mengetahui masyarakat yang termasuk kriteria peminjaman.
Pengembangan Game Edukasi Quiz Whizzer dengan Model VAK (Visual-Auditory-Kinesthetic)
Authors: Mustahibah Hana Aeni , Rikiansyah Syiffa Dea , Muhammad Naufal , Ristanto Riska Dami
Published: May 2024

Penelitian ini bertujuan untuk mengembangkan game edukasi QuizWhizzer sebagai media pembelajaran dengan pendekatan model Visual-Auditory-Kinesthetic (VAK). Peneliti menggunakan model ADDIE dalam pengembangannya. Penelitian dilakukan di SD Negeri Sampangan 01 dengan 26 siswa yang dibagi menjadi 13 kelompok. Hasil analisis menunjukkan kebutuhan akan inovasi media pembelajaran, mengingat siswa merasa kurang bersemangat dengan dengan metode pembelajaran yang diterapkan sebelumnya. Pengembangan dilakukan menggunakan platform QuizWhizzer dengan pendekatan VAK, mencakup visual, audio, dan kinestetik. Implementasi game dilakukan dengan Chromebook, dan evaluasi dilakukan melalui Angket Respon Siswa. Hasil evaluasi menunjukkan tingkat kepuasan siswa sebesar 82,73%, menunjukkan efektivitas media pembelajaran berbasis game edukasi QuizWhizzer dengan model VAK dalam pembelajaran siswa.
Meningkatkan Semangat Belajar Siswa Sekolah Dasar Melalui Pemberian Penguatan
Authors: Umam Afwinda , Masyithoh Siti
Published: May 2024

Semangat belajar ialah suatu dorongan ataupun antusias yang diperlihatkan siswa melalui keterlibatannya dalam pembelajaran untuk memperoleh keterampilan dan pengetahuan. Semangat belajar bisa mempengaruhi hasil belajar yang siswa raih. Penelitian ini mempunyai tujuan untuk mendeskripsikan mengenai pentingnya pemberian penguatan dalam meningkatkan semangat belajar siswa sekolah dasar. Metode yang peneliti gunakan pada penelitian ini ialah metode kualitatif dengan jenis penelitian kajian literatur. Data-data yang relevan dengan penelitian dikumpulkan dan diperoleh melalui jurnal-jurnal ilmiah. Kajian literatur ialah penelusuran dan penelitian kepustakaan melalui membaca beragam jurnal, buku, serta tulisan lain yang mempunyai kaitan terhadap masalah penelitian. Hasil penelitian yang diperoleh yaitu pemberian penguatan dapat meningkatkan semangat belajar siswa sekolah dasar.
Pengaruh Manajemen Pakan Terhadap Kualitas Eksternal Telur Pada Beberapa Peternakan Ayam Ras Petelur Di Pulau Ambon
Authors: Lopulalan Melissa , Ralahalu Tabita N , Horhorouw Wisye M
Published: May 2024

This study aimed to determine the effect of feed management on the external quality of eggs across several laying hens farms situated on Ambon Island. Sampling was conducted at three distinct locations: Suli village, Hulung hamlet, and Taeno hamlet. External quality assessment of eggs was carried out at the Laboratory of Biochemistry and Animal Nutrition, Department of Animal Husbandry, Faculty of Agriculture, Unpatti, while proximate analysis of feed was performed at the Laboratory of the research center for biological resources, biotechnology, research institute and community service, IPB. The research employed combination of survey methods and interviews. Egg sampling at the farm locations occurred four times weekly, with measurements for egg weight, egg index, and egg shape. Egg weight and egg index were analyzed using t-test method, while egg shape was evaluated using the Chi-Square test. The average egg weight weight at Suli village farm was 54.29 g, at Hulung hamlet farm was 63.24 g and at the Taeno hamlet farm was 64.04 g. Correspondingly, the average egg index was 79.96% in Suli village, 79.18% in Hulung hamlet, and 78.71% in Taeno hamlet. The egg shape index across the three farm locations was 61.50. Results indicated a significant effect 0f feed across all three laying hen farm locations on egg weight and egg index, with observed correlations between the provided feed and egg shape.
Variabilitas Hidrometeorologi Permukaan Laut Arafura Pada Saat Fenomena Enso
Authors: Buton Intan , Tubalawony Simon , Wattimena Marlin Chrisye
Published: May 2024

Dinamika Laut Arafura dipengaruhi oleh iklim yang terjadi seperti angin Monsun dan ENSO. Pengaruh iklim terhadap perairan, tentunya juga akan berdampak pada parameter oseanografi yang ada pada perairan tersebut seperti suhu dan salinitas. Tujuan penelitian ini adalah untuk mengkaji variasi angin, suhu dan salinitas permukaan saat fenomena Enso di Laut Arafura. Data suhu dan salinitas yang digunakan adalah data dari model Marine Copernicus, data angin dari ECMWF dan data indeks Enso bersumber dari NCEP. Pengolahan data menggunakan perangkat lunak ODV, Mcrosoft. Exel dan Panoply. Hasil penelitian menunjukkan bahwa kecepatan angin cenderung lebih tinggi saat periode El Nino, sedangkan periode La Nina angin lebih rendah. Variasi suhu selama periode La Nina tahun 2010/2011 cenderung lebih tinggi daripada periode Normal tahun 2013, sementara selama periode El Nino tahun 2015 suhu laut lebih rendah daripada periode Normal. Suhu maksimum selama ketiga periode 31.8 oC dan suhu minimum 23.6 oC, sebaliknya sebaran salinitas selama periode El Nino cenderung lebih tinggi daripada periode Normal, sedangkan periode La Nina memiliki salinitas lebih rendah daripada periode Normal. Salinitas maksimum selama ketiga periode 35.5 psu dan salinitas minimum 22.3 psu. Perubahan suhu dan salinitas diduga dipengaruhi oleh fenomena ENSO dan pengaruh angin Monsun yang memengaruhi sirkulasi massa air di Laut Arafura.
Variabilitas Suhu Dan Salinitas Di Laut Halmahera
Authors: Tubalawony Simon , Kalay Degen E. , Buamona Zalfa Z
Published: May 2024

Suhu dan salinitas memiliki peranan penting dalam mencerminkan kondisi massa air dan secara langsung berpengaruh terhadap kondisi biologi dan kimia perairan. Tujuan penelitian ini adalah menganalisis dinamika angin di perairan Laut Halmahera dan mendiskripsikan kondisi suhu dan salinitas permukaan laut (SPL) di Laut Halmahera. Data yang digunakan yaitu data penginderaan jauh Marine Copernicus untuk data Suhu dan salinitas sedangkan data angin dari ECMWF. Pengolahan data menggunakan software ODV untuk mengolah data SPL dan salinitas dari tahun 2016-2020, selanjutnya data angin diolah menggunakan software surfer 16. Laut Halmahera memiliki suhu permukaan laut berkisar antara 26.20 - 31.6°C dimana kondisi maksimum terjadi bulan Mei dan November. Sedangkan salinitas berkisar antara 29.38 - 34.9 psu, dimana kondisi maksimum pada bulan Desember sampai Maret. Dinamika angin di Laut Halmahera mempengaruhi pola sebaran suhu permukaan laut dan salinitas yang ada pada perairan tersebut, dimana kecepatan angin berkisar antara 6.5 - 2.5 m/s.
Potensi pemanasan global emisi gas nitrous oksida (N2O) pada kawasan mangrove Desa Poka, Kota Ambon
Authors: Lilitnuhu Meisye K , Kesaulya Irma , Rahman Rahman
Published: May 2024

Nitrous oksida (N2O) merupakan salah satu gas rumah kaca (GRK) yang berpotensi menimbulkan pemanasan global (GWP) sebesar 298 kali dibandingkan CO2. Ekosistem mangrove mempunyai fungsi ganda yaitu dapat menyerap dan menghasilkan GRK. Salah satu wilayah yang merupakan habitat mangrove adalah pesisir pantai Poka yang terletak di Teluk Ambon Dalam. Informasi mengenai emisi dan potensi pemanasan global dari gas N2O pada sedimen mangrove yang ada di pesisir pantai Poka sampai saat ini belum ada. Penelitian bertujuan untuk mengetahui nilai emisi gas N2O dan potensi pemanasan global pada sedimen mangrove di pantai Poka, Teluk Ambon. Pengambilan sampel gas dilakukan dengan menggunakan spoit melalui syringe pada sungkup yang diletakkan di bawah kanopi mangrove. Analisis konsentrasi gas N2O menggunakan metode kromatografi gas dan rata-rata perbedaan konsentrasinya diuji dengan ANOVA single factor. Hasil penelitian menunjukkan bahwa emisi gas N2O terbesar pada sedimen mangrove di pantai Poka terdapat pada tipe pasir berlumpur, dan terendah terdapat pada pasir. Total GWP pada sedimen mangrove pantai Poka yaitu 13.6 mg/m2/jam yang dikontribusikan oleh tipe substrat lumpur lumpur berpasir sebesar 5.21 CO2e mg/m2/jam, pasir berlumpur sebesar 6.31 mg/m2/jam, dan pasir sebesar 2.08 CO2e mg/m2/jam.
Penggunaan Model Pembelajaran Interaktif Tipe Time Token Arends Terhadap Keterampilan Sosial (Social Skill) Biologi Siswa Sekolah Menengah Atas
Authors: Fitri Hidayatul Fitri
Published: May 2024

Penelitian ini bertujuan untuk mengetahui rata-rata skor keterampilan sosial (social skill) siswa sebelum dan sesudah menggunakan model pembelajaran interaktif tipe time token arends serta pengaruh signifikan penerapan model pembelajaran interaktif tipe time token arends. Penelitian ini yaitu penelitian eksperimen dengan desain penelitian Pre Experimental Design yaitu One-Group Pretest-Postest Design. Populasi yang digunakan dalam penelitian adalah siswa kelas XI IPA Sekolah Menengah Atas Negeri 7 Kota Jambi. Sampel penelitian ini sebanyak 27 siswa. Teknik pengumpulan data menggunakan lembar observasi. Hasil dalam penelitian menunjukkan bahwa skor rata-rata sebelum diberi perlakuan menggunakan model pembelajaran interaktif tipe time token arends sebesar 45,1%, sedangkan setelah diberi perlakuan menggunakan model pembelajaran interaktif tipe time token arends sebesar 68,68%. Hasil perhitungan uji-t diperoleh thitung = 6,26%  ttabel 5% = 1,70. Hasil uji pengaruh Phi-Korelasi (Φ) mendapatkan skor 1,890 dan rtabel  pada taraf 5 % = 0,632 dan 1 % = 0,765 karena skor phi lebih besar dari rtabel maka terdapat pengaruh yang signifikan. Setelah dianalisis maka dapat disimpulkan bahwa model pembelajaran interaktif tipe time token arends memiliki pengaruh yang signifikan terhadap keterampilam sosial (social skill) siswa.
Kata Kunci: Model Pembelajaran Tipe Time Token Arends, Keterampilan Sosial (social skill)
Integrasi Ayat-Ayat Al-Qur’an Pada Pembelajaran Biologi
Authors: Ayunda Sonia Nurul
Published: May 2024

Pembelajaran biologi mengungkap kebenaran ilmiah dan bisa dilakukan pakai berbagai cara. Penyelidikan atau penelitian ilmiah adalah salah satu teknik yang dapat digunakan. Sebuah kaidah yang sempurna dan menyeluruh yang.membahas setiap bidang kehidupan manusia, termasuk kegiatan ilmiah atau penelitian, telah disediakan melalui Al-Qur’an dan Hadis. Al-Qur'an telah menunjukkan perpaduan yang sempurna sebagai sumber inspirasi bagi ilmu pengetahuan. Untuk membuat pembelajaran tentang biologi lebih relevan, penelitian ini mencoba menghubungkan dan memasukkan ayat-ayat Alquran yang sesuai untuk itu. Pendekatan penelitian kepustakaan digunakan untuk penelitian ini. Temuan penelitian menunjukkan bahwa memasukkan ayat-ayat Al-Quran ke dalam pelajaran biologi memiliki kemungkinan besar untuk berhasil. Beberapa sumber biologi menunjukkan hubungan antara topik integrasi Al-Qur'an dan pembelajaran biologi. Pembahasan esensial dalam Al-Qur'an dan materi pelajaran biologi adalah sama, namun bahasa dan penjelasannya disampaikan secara berbeda.
Kata Kunci: Integrasi, Al-Qur’an, Pembelajaran Biologi
Dietro le quinte del Quirinale
Authors: Marolda Gianluca
Published: May 2024

Il Quirinale è considerato un fondamentale crocevia della vita politica-istituzionale del parlamentarismo italiano, simile a tratti a un metronomo, e a tratti a un vero e proprio facilitatore, se non quasi un epicentro decisionale delle dinamiche istituzionali. Tutto ciò presenta una sua forma e fruibilità, se si guarda all’“output” presidenziale, a ciò che il Presidente esterna nelle sue più svariate forme, che difficilmente possono cristallizzarsi entro forme tipiche. Diviene, perciò, fondamentale, per meglio chiarire il perché di determinati “output” e lo scolpire evolutivo della sua posizione costituzionale, fare luce sulla meccanica interna, sulle modalità di lavorazione degli “input” presidenziali e dei loro punti di contatto con gli organi di indirizzo politico: un’indagine dietro le “quinte” del Quirinale.
Optimizing distillation techniques for isotopic determinations in beverages
Authors: Leonardelli Susiane , Panozzo Júlia , Daneluz Júlia , Leonardelli Letícia , Cargnel Gilberto , Vanderlinde Regina
Published: May 2024

Isotopic analysis offers insights into the authenticity, tracing origin, and detecting adulteration in beverages, with applications in various legal contexts. This research addresses challenges in the distillation process to identify the optimal method for preparing samples for isotopic determinations. This study aimed to compare three distillation systems: cryogenic, Cadiot column and steam for carbon, hydrogen and oxygen determinations in ethanol. Furthermore, to explore the benefits of cryogenic method in beverage distillation and to perform the method validation. Additionally, to evaluate the efficiency of the steam distillation for carbon isotopic determination. The ethanol obtained through cryogenic distillation exhibited δ13C ranging from -29.54 to -24.60‰, slightly lower than those observed in the Cadiot column (-29.12 to -24.64‰). Trueness analysis, however revealed comparable results for both methods, supported by satisfactory Z-score and relative error. The outcomes for hydrogen and oxygen exhibited considerable disparities with significant differences. The results of δ13C found by steam distillation and cryogenic were similar and the mean difference found between the systems was 0.05‰ and the relative error was 0.20%. The study further explored the advantages of cryogenic distillation in ethanol extraction, demonstrating its efficiency for carbon determinations with notable benefits in terms of time and volume required for extraction. Steam distillation proved feasible for carbon determinations, showing similar results to cryogenic distillation. These findings not only present options for laboratories but also highlight the efficiency of cryogenic distillation in ethanol extraction, offering practical applications for isotopic analysis.
Reseña de La révolution agro-écologique
Authors: Urteaga Eguzki
Published: May 2024

Matthieu Calame acaba de publicar su libro, titulado La révolution agro-écologique, en la editorial Seuil. Conviene recordar que el autor es ingeniero agrónomo y director de la Fundación Charles Léopold Mayer para el progreso del ser humano tras haber sido, durante tres años, presidente del Instituto Técnico de Agricultura Biológica (ITAB). Entre sus libros, podemos citar Une agriculture pour le XXIème siècle (2007), La tourmente alimentaire (2008) Comprendre l’agro-écologie (2016), Enraciner l’agriculture (2020) o La révolution agro-écologique (2023).
Inclusive and Ameliorative Theorizing for Redressing 21st-Century Structural Inequities
Authors: Spencer Margaret Beale
Published: May 2024

In analyzing the disseminated call, the commentary suggests the need for a consciousness consistent with a quote from Maya Angelou concerning identity. It is applied—in this case—to the situation of social science and specifically developmental science vis-à-vis published scholarship pertaining to communities of color. Questioned is the field’s long-term positionality regarding the persistent marginalization of Blacks. Suggested is the need to be candid in acknowledging the redundant “embracing of the lie of Black inferiority.” Argued is that the field’s positionality when it comes to representations of communities of color (i.e., embodied in “scholarly efforts”) serves as an untoward, incentivized, and under acknowledged contributor to the science of learning and development, which has problematic consequences for all.
Running Toward Network Models of Individuals and Their Contexts
Authors: Ram Nilam , Gatzke-Kopp Lisa
Published: May 2024

We note two possibilities for how our science might capitalize on advances in computing that harness and weave “big data” into the rich tapestry of how human development unfolds. First, we propose that the classic theoretical models that have guided developmental research since the 1970s and the hierarchical analytical models used to operationalize those theories might both be replaced with new network models that capture multidirectional interplay among many facets of a person and their context. Second, we suggest that contemporary person-specific (idiographic) network models based on newly available streams of data about a human’s ongoing activities and experiences can reshape what we discover about individuals and how those discoveries are injected back into people’s lives.
The Sociogenesis of Representations and Ideas: Coordinating Archival, Ethnographic, Interview, and Experimental Methods
Authors: Saxe Geoffrey B.
Published: May 2024

Relationships between individual development and historical change are understudied, and yet an understanding of these relationships is foundational to understanding human development. The chapter provides a case study model for investigating individual-historical relations that coordinates archival, ethnographic, interview, and experimental methods. The methodological approach is illustrated in studies on numerical cognition conducted in Papua New Guinea. Two generalizable methodological assumptions are articulated: that the emergence of novel representations and ideas is rooted in individuals’ activities in collective practices and that the dynamic sociogenetic processes in collective practices provide the context for individual development. The chapter concludes by pointing to extensions of the framework to additional studies conducted in a wide range of communities.
Chinese opera of the European type at the end of the 20th — the beginning of the 21st century: distribution on the foreign theatrical stages
Authors: Ming Li , Boiko Anna
Published: May 2024

The article examines the spread of Chinese opera of the European type abroad in the end of the 20th - beginning of the 21st century. It is noted that in the 1990s this genre received worldwide recognition. In those years, the Chinese opera of the “new wave” was formed, which used features and techniques characteristic of Western modernism, postmodernism and the avant-garde. Such operas as “The Plain”, “The Poem of the Maiden Mulan”, “Farewell, My Concubine”, “Marco Polo”, “The First Emperor”, “Tea - is the Mirror of the Soul” and others have gained great fame in other countries.
In support of the expedited development of Artificial General Intelligence
Authors: Khan Tariq
Published: May 2024

A short essay suggesting that humanity should expedite the creation of Artificial General Intelligence (AGI). A psychological arc or meta-history analysis of modern human history is noted suggesting that the creation of Artificial General Intelligence, beyond a technological advancement, is a profound leap that is an ultimate taming of mankind’s primordial psychological drives and not an existential threat to human existence. Global political events, actual existential threats like climate and nuclear weapon disasters, and cyclical trends against science and toward warfare like the rise of fascists leaders, often driven by excess economic inequality, drive the recommended expediting in research and development.
When heritability within groups is informative about differences among groups: a comment on Schraiber and Edge (2024)
Authors: Fuerst John , Warne Russell T.
Published: May 2024

In this brief comment, we show the logical, conditional relation connecting within- and between-group heritabilities.
Precision Oncology, Signaling Pathways Reprogramming and Targeted Therapy: A Holistic Approach to Molecular Cancer Therapeutics
Authors: KUMAR MANISH
Published: May 2024

Cancer is a fatal genetic disease with different aspects of complexity, including cancer immune evasion, treatment resistance and recurrence, requiring optimized treatment for proper cure. Molecular studies have revealed that tumors are extremely heterogeneous in nature, leading to the complexity of cancer progression that is ultimately linked to its genetic machinery. It is important to note that patients with the same types of cancer respond differently to cancer treatments, indicating the need for treatment options specific to each patient. Thus, in-depth genomic study of patient’s tumor will be needed to fully understand the determinants of cancer initiation and progression for effective targeted therapy. Precision oncology has evolved as a form of cancer therapy focused on genetic profiling of tumors to identify molecular alterations involved in cancer manifestation for tailored individualized treatment of the disease. There has been a deluge of formulation and mass production of anticancer agents in recent years, mainly due to advances in genomic technologies enabling precise targeting of oncogenic pathways involved in disease. This article aims to briefly explain the foundations and frontiers of precision oncology in the context of advancements in the tools and techniques exploited in the process in order to assess its scope and importance to realize the intended goals.
Equity in Edtech by Design
Authors: Cermakova Anna Lindroos , Prado Yenda , Kucirkova Natalia Ingebretsen
Published: May 2024

This report aims to provide guidance for improving equitable EdTech design, policy and practice. We identified relevant academic literature and captured best practices in identifying equitable EdTech features, as well as biassed design and organisational practices in EdTech. Our approach draws from existing literature indicating that accepted standards and indicators have generally proven to positively influence developer and consumer awareness, as well as policy-makers’ decision-making.
Justification of the use of non-traditional vegetable raw materials in the technology of boiled sausage products for herodietical purposes
Authors: Bal-Prylypko Larysa , Nikolayenko Mykola , Ustymenko Ihor , Zhurenko Dmytro , Leonova Bogdana
Published: May 2024

The article provides an analysis of promising non-traditional raw materials of plant origin for use in the technology of boiled sausage products for herodietic purpose. It was determined that one of the problems faced by humanity is the aging of the population and the related problems of maximally extending the terms of its economic activity, material support and maintaining health in a normal state. Aging of a person is characterized by a decrease in the speed of his response to stress and an increase in the frequency of diseases, in particular, cardiovascular, cancer, diabetes, stroke, and Alzheimer's disease. The main direction of the development of the market of functional food products is the inclusion of essential substances in the composition of classic food products. Improving the technology of boiled sausage products through the use of functional raw materials makes it possible to expand the range of not only meat products, but also food products of herodietetic purpose. It was established that the functional raw material, in particular, non-traditional, in the composition of boiled sausage products should be the one that prevents constipation, is a source of polyunsaturated fatty acids, trace elements, stimulates the motility of the gastrointestinal tract and counteracts the accumulation of cholesterol. Based on the results of the analysis, it was established that promising raw materials for use in the technology of boiled sausage products for herodietic purpose are flax seeds as a source of polyunsaturated fatty acids and mucilage, hemp seed flour as a source of dietary fibers and proteins, psyllium as a dietary fiber enricher, kelp as a source iodine and dietary fiber, olive oil, which is a source of polyunsaturated fatty acids. The complex use of flax seeds, flour from hemp seeds, psyllium, kelp and olive oil in the composition of boiled sausage products will make it possible to obtain a food product of herodietic purpose for a high-quality and safe life of the population.
Wykorzystanie niezmienników momentowych Hu i momentów Zernike’a do rozpoznawania ziaren jęczmienia dwu- i sześciorzędowych
Authors: Szturo Karolina
Published: May 2024

Rozpoznawanie odmian ziaren jęczmienia jest zadaniem skomplikowanym i jednocześnie istotnym z punktu widzenia gospodarki. Szczególnie istotna jest identyfikacja ziaren należących do klas dwurzędowych i sześciorzędowych ze względu na właściwości którymi się wykazują, takimi jak zawartość białka, czy skrobi. W różnych zastosowaniach cechy te mają swoje znaczenie. W niniejszej pracy uwaga zostanie skupiona na wykorzystywaniu metod, takich jak momenty Zernike i momenty Hu, w kontekście rozpoznawania kształtu obiektów. Dokonano oceny skuteczności identyfikacji ziaren jęczmienia dwurzędowych i sześciorzędowych z zastosowaniem niezmienników momentowych (Hu i Zernike) w połączeniu z klasyfikatorami: liniowym i SVM z jądrem liniowym, radialnym, wielomianowym i sigmoidalnym. Zastosowanie momentów Zernike i klasyfikatora SVM z jądrem RBF pozwoliło uzyskać dokładność na poziomie 99,2%, w porównaniu do 98,5% uzyskanych dzięki zastosowaniu niezmienników momentu Hu.