bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Struggle Of Achyat Chalimy Through Laskar Hizbullah In The Independence Revolution 1945-1950
Authors: Winarno Novyantika Eka Putri , Marjono Marjono , Sumardi Sumardi , Umamah Nurul , Surya Riza Afita 
Published: June 2023

Achyat Chalimy is a student of KH. Hasyim Asy'ari who founded Laskar Hizbullah Mojokerto in 1945 to defend Indonesia's independence. The formation of Laskar Hizbullah was recognized by Japan on December 15, 1944. Laskar Heizbullah was a semi-military force consisting of Muslim youths and students who fought to defend Indonesia's independence against allied forces. The purpose of this study was to analyze the role of Achyat Chalimy and Laskar Hizbullah in the Revolution of Independence in 1945-1950. This research uses historical research methods and social psychology approaches. The results of this study indicate that Achyat Chalimy and Laskar Hezbollah during the Independence Revolution played a role in the battle in Surabaya in 1945, the guerrilla battle in Mojokerto in 1945-1947, and the battle in Kutorejo in 1948-1949. The end of Achyat Chalimy's role with Laskar Hizbullah in 1950 was marked by the transfer of sovereignty from the Netherlands to Indonesia.
Keywords: Achyat Chalimy, Laskar Hizbullah, Independence Revolution
Menyoal Narasi Kesadaran Lingkungan Melalui Buku Teks Pelajaran Sejarah Di SMA
Authors: Kusnoto Yuver 
Published: June 2023

This article aims to: (1) identify themes about the environment in history textbooks in high school grades X, XI, 2013 curriculum and XII SMA/MA Education Unit curriculum (KTSP); (2) analyze the representation of environmental problems in textbook material. This research was conducted using qualitative methods and analyzed using content analysis techniques. The object of research is textbook material published by the Ministry of Education and Culture in 2009 and 2001. Data collection and data analysis were carried out using content analysis techniques. Based on the research conducted, the results show that: (1) there are themes that can strengthen environmental awareness in students who study history in class X, XI in the 2013 curriculum and class XII science in the Education Unit curriculum (KTSP); (2) For class XII in the 2013 curriculum the discussion of environmental history is not too much. There is only one sub-topic about the green revolution. The availability of materials with environmental history narratives can also be strengthened by narratives from the results of research conducted by historians who focus on environmental history studies.
Keywords: Environmental Awareness Narrative, History Textbook
Game-Based Learning Models And Improving Student Learning Outcomes In History Subjects
Authors: Rahmawati Vini , Umamah Nurul , Sumardi Sumardi , Murtinah Murtinah 
Published: June 2023

This study aims to examine the effect of the application of the game-based learning model on student learning outcomes in historical subjects. This study uses a quantitative approach with the type of experimental research. The research design uses a quasi-experimental model pretest-posttest,, also a non-equivalent control-group design. The sample consists of 66 students in classes XI IPS 4 and XI IPS 1 at SMA Negeri 1 Gambiran. Collect the data using documentation and tests. The data analysis technique uses the one-way ANOVA test and the LSD (Least Significant Different) advanced test software assisted by SPSS 22 for Windows. The results of data analysis show that, there is an effect of the application of the game-based learning model on student learning outcomes in historical subjects. The results of the one-way ANOVA test show that the probability value (sig.) in the experimental group is 0,000<0,05, with the LSD (Least Significant Different) further test of 11.57576. And ANOVA test shows that the probability value (sig.) in the control group is 0,000<0,05, with the LSD (Least Significant Different) further test of 7.48485. Therefore, there is an effect of student learning outcomes in the experimental group that taught using a game-based learning model.
Keywords: Learning 4.0, game-based learning, student learning outcomes
Dynamics of Ta'buta'an Arts in Kamal Village Arjasa Distric Jember Regency 2006-2020
Authors: Ivander Nua Gibson Ireneus , Swastika Kayan , Soepeno Bambang , Puji Rully Putri Nirmala , Triyanto Jefri Rieski , Prasetyo Guruh 
Published: June 2023

This article discusses the art of Ta'buta'an in the village of Kamal which was originally a means of ritual in the village's cleaning tradition.Research problem: (1) What is the background of the emergence of Ta'buta'an art in Kamal village, (2) What are the dynamics of the elements and functions of the Ta''buta''an art in Kamal Village from 2006 to 2020. The research methods use is Historical methods which include selection, heuristic, criticism, interpretation and historiography. The purpose of this study is to examine the background Ta'buta'an art in Kamal village, Arjasa sub-district, Jember district and Assessing the dynamics of the elements of Ta'buta'an art in Kamal village, sub-district Arjasa Jember Regency from 2006 to 2020. Results of this study show that the background of the Ta'buta'an Tradition comes from the cleaning village ritual which is held routinely every year. Starting from the belief of the people in ancient times there were famines and illnesses. along with the times, the Ta'buta'an tradition has turned into an artistic medium starting in 2006. Ta'buta'an underwent a change from what was originally a ritual tradition to become an artistic means in 2006, then experienced developments in terms of function and elements until 2020.
Keywords : Art, Ta’buta’an, Kamal Village, Jember
Application Of Sumpah Pemuda Museum Learning Methods In Improving Historical Understanding
Authors: Margarini Ichtiar Wilujeng 
Published: June 2023

The purpose of this study was to determine the increase in students' understanding of history in the national movement material through the field trip learning method. This study used a qualitative research type where the research was conducted using observation methods at the Museum Sumpah Pemuda and literature studies on several relevant sources. The results obtained are (1) the history teacher's problems in teaching history to students; (2) knowing the field trip learning method at the Museum Sumpah Pemuda; and (3) the benefits of historical learning methods to improve understanding of history.
Keywords: field trips, museums, youth pledge
The Historical Relevance of the Indonesian National Movement in the Merdeka Curriculum
Authors: Albirru Jaza Ana 
Published: June 2023

The research used is a qualitative research method that is descriptive by explaining systematically. The method used is library research, by searching for data from various data sources such as journals, articles, and existing books. The purpose of writing this journal is to find out the great relevance of the history of the Indonesian national movement in the independent curriculum, and to provide an understanding of the history of the Indonesian national movement to the public, students, and other readers. The Indonesian National Movement was a form of protest against the colonists' oppression of the Indonesian people carried out for many years, who were born in 1908-1945. The independent curriculum in the application of learning can be done only not in the classroom but also outside the classroom. "Merdeka Belajar" curriculum with the aim to provide opportunities for students to develop their talents.
Keywords: history of movement, independent curriculum, history
Peningkatan Potensi Wisata dengan Pemasangan Outdoor Fitness sebagai Upaya Peningkatan Kesehatan Masyarakat di Desa Karangasem Kab. Sukoharjo
Authors: Raharjo Wijang Wisnu , Diharjo Kuncoro , Ariawan Dody , Raharjo Wahyu Purwo , Kusharjanta Bambang , Ubaidillah U 
Published: June 2023

<p>Jumlah usia muda yang tinggi perlu diberikan pembinaan fisik dan mental agar menjadi sumber daya manusia yang berkualitas di masa mendatang. Warga berusia muda di desa yang sudah mendapat informasi secara mudah juga memerlukan sarana olah raga fitnes yang tidak jauh dari tempat tinggal mereka. Alat ini akan memberika kesempatan kepada para pemuda untuk membentuk kesegaran jasmaninya dan berinteraksi sosial. Konsep itu dituangkan dalam bentuka pengembangan taman dan alat fitness outdoor sebagai alat kesehatan/pembinaan fisik masyarakat. Alat fitness yang dipasang pada ruang terbuka dapat dimanfaatkan masyarakat untuk berolahraga dan berwisata di satu objek wisata yang sedang dikembangkan. Dengan adanya kegiatan ini diharapkan masyarakat secara tidak sadar mulai kembali bergerak secara fisik dan menyadari pentingnya berolahraga selain itu juga penyegaran jiwa melalui kegiatan wisata alam. Dengan naiknya minat berolahraga dan menekan tingkat kejenuhan diharapkan akan membentuk sumber daya manusia dengan kualitas fisik dan mental yang tinggi. Teknik Mesin, Fakultas Teknik, Universitas Sebelas Maret menghadirkan solusi dengan menyumbangkan alat <em>out door fitness</em> yang diharapkan dapat meningkatkan animo kehadiran masyarakat di area pariwisata Gunung Pegat. Alat yang dipasang berjenis <em>self actuation</em> dengan memanfaatkan beban badan sendiri. Alat ini melatih otot lengan dan perut karena kontraksi utama pada area tersebut. Setelah pemasangan alat tersebut, masyarakat antusias memanfaatkan alat – alat yang dipasang.</p><p><strong>Kata kunci</strong> : Kesehatan; masyarakat; olah raga; out door; interaksi, sosial.</p>
Penyuluhan dan Pelatihan Pemanfaatan Tempe Koro Pedang dalam Produk Egg Roll di Pulutan, Wonosari, Gunung Kidul
Authors: Paramita Brigitta Laksmi , Pranata Franciscus Sinung , Purwijantiningsih LM Ekawati , Swasti Yuliana Reni , Widya Pangestika Leonie Margaretha 
Published: June 2023

<p>Desa Pulutan, Wonosari merupakan salah satu desa penghasil kacang koro pedang. Namun, olahan koro pedang saat ini hanya sebatas diolah menjadi tempe. Pengembangan produk tempe yang dinilai memiliki manfaat gizi yang tinggi pun masih terbatas sehingga diperlukan pengetahuan terkait pengembangan produk tempe menjadi produk yang lebih komersial dan memiliki nilai jual yang tinggi. <em>Egg roll</em> merupakan salah satu produk yang digemari masyarakat. Pemanfaatan tempe koro pedang pada produk <em>egg roll </em>dapat meningkatkan nilai jualnya. Pengetahuan terkait dengan pemanfaatan tempe koro pedang menjadi <em>egg roll </em>sangat diperlukan untuk memperluas pemanfaatan tempe koro pedang dan untuk pengembangan usaha tempe koro pedang. Kegiatan penyuluhan dan pelatihan dipilih dalam pengabdian ini agar peserta tidak hanya mendapatkan pengetahuan namun juga <em>skill</em> dalam mengolah tempe koro pedang menjadi produk <em>egg roll</em>. Hasil uji <em>Wilcoxon Signed Rank </em>(p&lt;0,05) menunjukkan adanya peningkatan yang signifikan pada frekuensi jawaban benar <em>pre-test </em>dan <em>post-test</em> yang mengindikasikan adanya peningkatan pengetahuan peserta terkait pemanfaatan tempe koro pedang pada produk <em>egg roll</em>. Peningkatan <em>skill </em>peserta dalam mengolah produk <em>egg roll</em> berbasis tempe koro pedang juga dibuktikan dengan produk <em>egg roll</em> tempe koro pedang yang sudah dikomersialisasikan dan bermanfaat untuk pengembangan UKM.</p><p> </p><p><strong>Kata kunci: </strong>Tempe koro pedang; <em>egg roll</em>; penyuluhan; pelatihan.</p>
Pembelajaran IPA menggunakan FUNEX (Fun Sains Experiment) di SDN 01 Karakan Kecamatan Weru Kabupaten Sukoharjo
Authors: Saputro Ida Nugroho , Hapsari Annafi Nur Faisa , Syahfa Ardhea Nur , Palupi Galuh Retno , Madikha Hasna , Jodyastama Ikhsan , Astuti Nimas Dwi , Wisanggen Respati Arli Shigit i , Wulandari Rismawati Ariesta , Azizah, Salma Miftahul , Khasanah Uswah Karimah Nur 
Published: June 2023

<p>Semua anak memerlukan pendidikan yang layak untuk perkembangan daya pikir. Untuk meningkatkan daya berpikir, maka siswa memerlukan pembelajaran yang menarik. Dalam pembelajaran menumbuhkankan antusias dan semangat belajar sehingga meningkatkan pemahaman terhadap materi yang diajarkan. Kegiatan pembelajaran dilakukan di SDN 01 Karakan Weru Sukoharjo. Pembelajaran disekolah ini mempunyai keterbatasan pada sarana prasarana dan kinerja pendidik yang kurang optimal. Sehingga perlu dilakukan inovasi pembelajaran agar siswa mudah dalam memahami materi mata pelajaran IPA. Dalam hal ini diterapkan pelaksanaan program kerja Fun Sains Experiment (FUNEX) dengan melakukan eksperimen sains yang menyenangkan. Pada kegiatan ini menggunakan metode observasi dan wawancara untuk mendapatkan informasi yang berkaitan dengan pemahaman siswa. Program FUNEX dilaksanakan sebanyak dua kali pertemuan dengan agenda eksperimen air anti gravitasi dan roket cuka. Pada pembelajaran ini meningkatkan antusias dan semangat belajar pada siswa untuk mata pelajaran IPA. Pembelajaran ini melibatkan siswa secara langsung melakukan eksperimen untuk melihat kejadian-kejadian yang berkaitan dengan sains. Siswa dapat memahami dengan mudah tentang konsep pelajaran IPA yang diajarkan oleh guru.</p><p> </p><p><strong>Kata kunci:</strong><em> </em>pembelajaran; FUNEX; memahami; sains<em> </em><em>.</em></p>
Poroelastic-Flow Model for Permeability Loss Management in Biot’s Stress-Sensitive Oil Reservoirs with Finite Extent Hydraulic Fractures During Well-Reservoir Drawdown
Authors: Fernandes Fernando Bastos , Braga Arthur M. B. 
Published: June 2023

Summary
The evaluation of geomechanical effects and fluid flow related to pressure transient phenomena in fractured Biot’s stress-sensitive oil reservoirs is essential to minimize the mechanical formation damage and extend the well-reservoir life cycle for economical production. Therefore, the management of the damage caused by effective permeability loss in this type of reservoir becomes essential to productivity maintenance. This paper proposes a new unsteady-state poroelastic solution for the nonlinear hydraulic diffusivity equation (NHDE) in Biot’s effective stress-sensitive reservoirs fully penetrated by fractured oil wells. The hydraulic fracture in the proposed mathematical modeling is finite with tip effects and crosses the whole reservoir net-pay. A new permeability stress-sensitive pseudopressure m⁢(σ′) is developed, and the solution of the NHDE is derived in terms of this function. The NHDE is expanded in a first-order asymptotic series, and a poroelastic integro-differential solution coupled to a Green’s function is used to represent the source/sink term. A set of pore pressure and permeability data is used from geomechanical literature and transformed into effective stress through Biot’s equation. The effects of the Biot’s coefficient, overburden stress, oil flow rate, fracture’s tip, and proppant porosity arrangements are simulated. The results show that these parameters are essential to minimize formation damage. Model calibration is performed using a numerical oil flow simulator named IMEX®, widely used in the oil industry. The accuracy, ease of implementation, and low computational costs constitute the main advantages of the model addressed in this paper. Hence, it may be a valuable and attractive mathematical tool to identify flow regimes, providing permeability loss control and supporting well-reservoir management.
Severe 21st-century ocean acidification demands continuance and expansion of Antarctic Marine Protected Areas
Authors: Nissen Cara , Lovenduski Nicole , Brooks Cassandra , Hoppema Mario , Timmermann Ralph , Hauck Judith 
Published: June 2023

Abstract
Antarctic coastal waters are home to several established or proposed Marine Protected Areas (MPAs) supporting exceptional biodiversity, which is threatened by anthropogenic climate change. Despite a particular sensitivity to ocean acidification (OA), little is known about the future carbonate chemistry of high-latitude Southern Ocean waters. Here, we use a high resolution ocean–sea ice–biogeochemistry model with realistic ice-shelf geometry to investigate 21st-century OA in Antarctic MPAs under four emission scenarios. By 2100, we project surface pH declines of up to 0.42 (total scale), corresponding to a 161% increase in hydrogen ion concentration relative to the 1990s. End-of-century aragonite undersaturation is ubiquitous across MPAs under the three highest emission scenarios. Vigorous vertical mixing of anthropogenic carbon on the continental shelves produces severe OA within the Weddell Sea, East Antarctic, and Ross Sea MPAs. Our findings call for continuity and expansion of Antarctic MPAs to reduce pressures on ecosystem integrity.
Development of a Decision Support System for the Design of Irrigation Main
Authors: Karatt Shaheemath Suhara Kunhamu , Veerabadran Ravikumar 
Published: June 2023

Abstract

A web-based application has been developed to optimize the design of main pipe in a pressurized irrigation system, with several submains connected to it and operating simultaneously. The software uses routine procedures generally adopted in drip main design and advancements in software development methodologies to optimize the design of drip irrigation mains. The software features an easy-to-use interface which makes it easy for non-technical users to navigate the software and create main designs without needing extensive training or expertise. The design report can be downloaded in the user-required format. Additionally, the software has the capability to visually depict pressure head distribution curves, required pressure head, and ground profile in a more usable and intuitive way for designers. Preprocessing of input data for the web application is minimal. The application has undergone several tests using different sample data covering all use cases to ensure its accuracy and reliability. Demonstrations were conducted for designers to assess the effectiveness of the developed web application, and we received favorable feedback from them. The application can be accessed via the website http://www.dripdesigncheck.in/ or by contacting the corresponding author.
Integrating Machine Learning in Environmental DNA Metabarcoding for Improved Biodiversity Assessment: A Review and Analysis of Recent Studies
Authors: Rahim Fakher , Bodnar Nataliia , Qasim Nameer Hashim , Jawad Aqeel Mahmood , Ahmed Omar Saad 
Published: June 2023

Abstract
A subset of artificial intelligence (AI) known as "machine learning" (ML) allows computer systems to learn from experience and advance without explicit programming. Environmental DNA (eDNA) metabarcoding is a rapidly expanding scientific method for determining species' existence in the environment. It includes sequencing DNA from environmental samples. This work investigates how machine learning (ML) could be used in eDNA metabarcoding to enhance biodiversity estimates. Reviewing current work on the use of ML in eDNA metabarcoding, this paper focuses on the various ML algorithms utilized, the varied kinds of data inputs, and the advances in biodiversity assessment that occur. In 23 investigations, machine learning (ML) was used for Environmental DNA (eDNA) metabarcoding. In terms of increasing the precision and effectiveness of eDNA metabarcoding for biodiversity assessments, ML has shown encouraging outcomes. In addition to accurately classifying and predicting species from eDNA sequences, ML algorithms may uncover uncommon or invasive species often overlooked by conventional techniques. According to the research we looked at, compared to conventional approaches, there was an average increase of 20% in detection sensitivity and 14% in species richness. Adding ML to eDNA metabarcoding has enormous promise for enhancing ecological monitoring and biodiversity assessments. Nonetheless, it is essential to choose suitable ML algorithms, ensure there are enough training datasets, and assess the accuracy of the predictions made by ML. This research underscores the need for more investigation to fully fulfill ML's potential for ecological monitoring and conservation while providing a thorough review of its possible uses in eDNA metabarcoding.
Understanding continued usage behavior and value perception in sharing economy: the case of taxi calling mobile application
Authors: Zhao Jing , Wang Liming , Wang Gaojie , Chen Hongbin , Wang Bing , Zhou Yi 
Published: June 2023

Abstract
Taxi services have a rapid development in sharing economy, especially Uber. And how to retain users and develop continuous usage is crucial for the development of sharing economy. The post-adoption of mobile services has been studied from different perspectives, but most researches focus on the effect of perceived usefulness, ease of use and satisfaction on continued usage, overlooking the important role of user value perceptions and habit. So we develop a model focusing on the cognitive process involved in the decision-making: cognitive beliefs (value perceptions including context value and in-use value beliefs) and an automatic process (habit process usage). We also examine the antecedents of habit. In this study, a survey sample of 305 responses is used to test the model in the context of Uber (taxi-calling mobile application). We find that context value has a significant impact on in-use value (represented by functional, convenience, monetary value) and then in-use value positively influences the overall evaluation (satisfaction). Satisfaction and habit positively influence users’ continuance intention. Additionally, the data also shows that in-use value and satisfaction are important to habitual behavior. And we use the decision tree algorithm to verify its effectiveness, the results show that the user's willingness to continue to use is affected by the above factors.
Microplastics and phthalate esters release from teabags into tea drink: Occurrence, human exposure, and health risks
Authors: Kashfi Fatemeh Sadat , Mohammadi Azam , Rostami Farzaneh , Savari Arezou , De-la-Torre Gabriel E. , Spitz Jörg , Saeedi Reza , Kalantarhormozi Mohammadreza , Farhadi Akram , Dobaradaran Sina 
Published: June 2023

Abstract
Tea, the most common infusion worldwide, is usually sold in teabags due to the ease of usage. The increase in the use of plastic materials in the food packaging industry has led to an increase in released contaminants, such as microplastics (MPs) and phthalates (PAEs), in various food products including teabags. In this research, the abundance and features of MPs as well as PAEs concentration were investigated in 45 teabag samples of different Persian and German brands. The abundance of MPs in the Persian and German teabag samples were averagely 412.32 and 147.28 items/single teabag, respectively. Also, average PAEs levels in the Persian and German teabag samples were 2.87 and 2.37 mg/g, respectively. The predominant size category of MPs was relalated to 100–250 µm. Fibers and transparent were the dominant shape and color of detected MPs in teabags, respectively. Polyethylene (PE) and nylon were the most common MP polymer types. The most prominent PAEs congeners in teabag samples were diethylhexyl phthalate (DEHP) and diisobutyl phthalate (DiBP). Furthermore, MP exposure hazard through tea ingestion was analyzed for three age groups: Teens, adults, and children. DEHP showed the cancer risk (CR) for age groups of children, teens, and adults. The findings of this research indicated that high MPs and PAEs levels are released from teabags into tea drinks. Considering a daily drinking of a volume of 200–400 mL tea, 648–1296 MPs may enter the human body. Thus, tea prepared with teabag-packed herbs may pose a significant health risk for consumers.