bluuebunny/crossref_metadata_2025_split huggingface dataset:
National Representation without Citizenship: the Special Case of Rugby
Authors: Reiche Danyel 
Published: November 2021

Abstract
This article is a case study of one of the few sports, rugby, that does not link national representation exclusively to citizenship. It discusses who may represent a country in major events and under which conditions. It analyses the consequences of the rules on different stakeholders; and discusses why the residency rule in particular is subject to much controversy. The author has conducted case studies of the 2019 rugby union and 2017 rugby league men’s World Cups. Academic literature, international news-papers, and rugby-specific websites were reviewed. Other than secondary sources, the researcher also collected primary data through interviews. The interviewees included representatives of Rugby League International Federation and World Rugby. This research reveals that national representation without citizenship is widespread in both codes of rugby. It has also shown that the effects of the eligibility criteria go beyond simplistic rich/poor and center/periphery models. This article argues that the rational for the eligibility criteria is the limited global spread of rugby league and rugby union. Without those lenient rules it would be difficult to organize international competitions.
NASKAH ULU PUYANG BANG MANGU’: SEBUAH BATAS WILAYAH
Authors: Andhifani Wahyu Rizky , Rahmadhona Nuzulur 
Published: November 2021

Indonesia yang memiliki ragam peninggalan kebudayaan termasuk salah satunya yaitu naskah kuno. Naskah kuno tersebut menjadi sumber penting kesusastraan klasik melayu nusantara. Salah satu daerah yang sampai saat ini masih banyak menyimpan naskah kuno adalah Sumatera Selatan. Di Sumatera Selatan tradisi tulis menulis telah ada sejak abad ke VII, dengan menggunakan aksara Pallawa, Arab Melayu, Ulu, Jawa, dan Latin. Naskah ini juga tersimpan di masyarakat, lembaga adat dan beberapa tersimpan di lembaga pemerintah seperti museum. Masalah dalam penelitian ini yaitu bagaimana suntingan teks dan analisis isi pada naskah Ulu Puyang Bang Mangu’. Penelitian ini bertujuan untuk menyunting dan mengetahui isi naskah tersebut. Menggunakan metode filologi dengan menyajikan edisi teks dengan mendeskripsikan fisik naskah yang diteliti. Naskah Ulu Puyang Bang Mangu’ tersimpan di kantor balai Desa Ujanmas Lama. Naskah berjumlah 26 halaman, berwarna coklat, dan berisikan tentang batas-batas wilayah kekuasaan puyang Bang Mangu’. Awal naskah diawali dengan kalimat basmallah, sehingga ajaran Islam sudah masuk dan mempengaruhi kehidupan masyarakat di daerah tersebut.
The IDENTIFIKASI FUNGSI PARIT-PARIT KUNO DI PROVINSI LAMPUNG
Authors: Rusyanti Rusyanti , Sadewo Muhammad Suwongso , Saptono Nanang 
Published: November 2021

Moat is one of the features that has been found in the past and has its local and contextual functions. Research by the Archaeological Center of West Java over the last two decades had found 35 moated sites associates with the findings from the 7th century to the 20th century. The function of these moated sites has long been questioned and left several options that have not been executed. As a desk study research, this paper aimed to reexamine the data classified within their geological settings and approached them with their ethnographical context to get closer to the precise functions of the moated sites. The result had found several functions of the moat based on their geological setting which is different from the highland and the lowlands, and their subsistence techniques within their moated land.

Keywords: Lampung, moat, archaeology, subsistence
Contralateral metastatic cerebellopontine angle glioblastoma: A rare manifestation
Authors: Bajwa Mohammad Hamza , Ul Islam Mohammad Yousuf , Bukhari Syed Sarmad , Khan Ahsan Ali , Ahmad Zubair , Enam Syed Ather 
Published: November 2021

Background:
Glioblastoma is the most common glioma presenting within adults with an incidence of 10 per 100,000 people globally. These are mostly supratentorial tumors with rare cases of extra-axial spread. Even rarer is the presentation of glioblastoma within the cerebellopontine angle (CPA). Here, we present a case of a previously resected and irradiated glioblastoma metastasizing from the right temporal lobe region to the contralateral CPA.

Case Description:
A 24-year-old female who previously underwent surgery and concurrent chemoradiotherapy for a right temporal glioblastoma in August 2020, presented to us 6 months later with headaches, vomiting, and dizziness for the past 6 days. She had left-sided dysmetria on examination. MRI of the brain showed an extra-axial, heterogeneously enhancing lesion within the left CPA. The patient subsequently underwent a left retrosigmoid craniotomy and maximum safe resection of the lesion. Histopathology reported the lesion as a glioblastoma.

Conclusion:
Glioblastoma within the CPA is rarely reported within the literature. To date, our case is the first instance of an extra-axial contralateral metastasis of glioblastoma.
Malignant ossifying fibromyxoid tumor of the brain treated with post-operative fractionated stereotactic radiation therapy: A case report and literature review
Authors: Beyer Sasha , Sebastian Nikhil T. , Prasad Rahul Neal , Chu Jacqueline , Liu Kevin , Madan Kajal , Jiang William , Ghose Jayeeta , Blakaj Dukagjin M. , Palmer Joshua D. , Eltobgy Mostafa , Otero Jose , Elder James B. , Raval Raju R. 
Published: November 2021

Background:
Ossifying fibromyxoid tumor (OFMT) is a rare musculoskeletal soft-tissue neoplasm of uncertain histogenesis most frequently occurring in the lower extremities. Conventionally, considered benign, these tumors are often managed by surgical resection followed by surveillance. However, malignant OFMTs with an increased propensity for local recurrence and distant metastasis have been recently identified, and the role of adjuvant therapy in these more aggressive cases is unclear.

Case Description:
We present, to the best of our knowledge, the first reported case of a primary, malignant, and intracranial OFMT. A 29-year-old female presented with recurrent headaches secondary to a large mass in her right frontal lobe. She underwent gross total resection of the brain mass with final pathology consistent with malignant OFMT demonstrating high-risk features including increased cellularity, grade, and mitotic activity. Due to these high-risk features, she received postoperative fractionated stereotactic radiation therapy (FSRT) to the resection cavity, and to the best of our knowledge, she represents the only known patient with OFMT to be treated with adjuvant FSRT. She tolerated the adjuvant treatment well with no acute or late toxicities and remains disease-free over 5 ½ years after resection.

Conclusion:
Adjuvant FSRT appears to be a safe and efficacious approach for managing this rare intracranial disease presentation. We review this patient’s clinical course in the context of the literature to demonstrate the difficulties associated with accurate diagnosis of this rare tumor and the controversial role of adjuvant therapy in preventing disease recurrence in this patient population.
Aggregation properties of mammalian erythrocytes and blood rheology.
Authors: Катюхин Л.Н. 
Published: November 2021

Рассмотрены условия формирования агрегатов в сосудах. Представлена история изучения феномена обратимой агрегации эритроцитов. Дискутируется целесообразность терапевтической коррекции агрегации эритроцитов при патологии.
This review contains the history of the reversible aggregation erythrocytes phenomenon study. The conditions of aggregates formation in vessels with low shear stress are discussed. The assumption is made on the feasibility of reducing еrythrocytes aggregation for correcting blood rheological behavior in the pathology.
Pembuatan Gula Reduksi Dari Kulit Kopi Arabika Dengan Proses Organosolv Menggunakan Pelarut Etanol
Authors: Suryati Suryati , Sylvia Novi 
Published: November 2021

Kulit kopi adalah salah satu limbah dari hasil proses pengolahan kopi. Penelitian ini bertujuan untuk mengkaji kondisi proses pengolahan limbah kulit kopi arabika menjadi gula reduksi. Penelitian terdiri atas tiga tahap, yaitu tahap pengolahan awal kulit kopi, tahap delignifikasi dan tahap hidrolisis. Pada tahap awal kulit kopi dibersihkan, lalu dijemur selama 3-4 hari untuk menghilangkan kadar air, selanjutnya didelignifikasi secara organosolv dengan variasi pelarut etanol 20%, 35% dan 50% dengan variasi waktu 60 menit, 100 menit dan 120 menit. Kemudian dihidrolisis dengan katalis H2SO4 1% pada suhu 100℃ selama 4 jam. Dari hasil pengujian didapat kadar gula reduksi yang paling besar terdapat pada konsentrasi etanol 50% dan waktu delignifikasi 2 jam, dengan kadar gula reduksi yang dihasilkan sebesar 27.14%. Kadar gula reduksi terendah terdapat pada konsentrasi etanol 30%, dan waktu delignifikasi 1 jam dengan kadar gula reduksi sebesar 20,90%. Kadar yield yang paling besar terdapat pada konsentrasi 50% dan waktu delignifikasi 2 jam dengan kadar yield yang dihasilkan sebesar 40,87%. Kadar yield terendah terdapat pada dengan konsentrasi 30% ,1 jam dengan kadar yield sebesar 40,78%.
Peningkatan Produktivitas Kearifan Lokal Kerajinan Tangan Tas Rajut Sebagai Bentuk Identitas Bangsa
Authors: Amalijah Eva , Andari Novi , Narastri Maulidah 
Published: November 2021

Tujuan kegiatan Pengabdian Masyarakat ini adalah untuk meningkatkan produktivitas kearifan lokal terutama kerajinan tangan tas rajut menjadi komoditas bangsa yang dapat menjadi salah satu potensi identitas kebangsaan. Kreativitas melalui kerajinan tangan dengan mengangkat kearifan lokal dikembangkan agar terbentuk menjadi UMKM yang kuat. Premium Crochet & Leather Bag Tatti Crochet diproduksi di kota Malang sudah memiliki ciri khas, namun tidak dapat berkembang karena produktivitasnya terhambat karena tidak memiliki sarana produksi yang memadai. Pendekatan yang diberikan untuk memberikan bantuan kepada produsen tas rajut ini adalah dengan memberikan bantuan berupa sarana produksi untuk mendukung permintaan pelanggan menjadi lebih cepat dengan harga yang tetap dapat bersaing di pasaran. Hasil yang dicapai dari pemberian bantuan sarana produksi berupa alat jahit kulit ini adalah percepatan proses produksi dan penekanan harga jual produk sehingga dapat memiliki daya saing yang kuat. The purpose of this Community Service activity is to increase the productivity of local wisdom, especially knitting bag handicrafts, to become a national commodity that can become a potential national identity. Creativity through handicrafts by raising local wisdom is developed to form a strong MSME. Premium Crochet & Leather Bag Tatti Crochet produced in the city of Malang already has a characteristic but cannot develop because its productivity is hampered because it does not have adequate production facilities. The approach given to aid this knitting bag manufacturer is to aid in the form of production facilities to support customer demand faster at prices that can still be competitive in the market. The results achieved from the provision of production facilities in the form of leather sewing equipment are the acceleration of the production process and the suppression of the selling price of the product so that it can have a strong competitiveness.
Kinetic Study of Adsorption Active Carbon Cassava Skin for Removal of Acetic Acid from Aqueous Solution
Authors: Hartono Tri , Murdiningsih Hastami , HR Yuliani 
Published: November 2021

The amount of liquid wastes containing acetic acid found from food industry such as tofu home industry released is relatively high and pollutes water quality and also environment nearby. Several methods reducing pollutant in liquid wastes are available, one of which is adsorption using carbon as an adsorbent. The production of cassava in Indonesia was about 23.936 tons in year 2013 which produced cassavaâ€™s skin wastes about 2.393 tons. Mostly these cassavaâ€™s skin wastes containing around 59.31% carbon is disposed as garbage. This research is to develop more on reducing acetic acid containing in liquid waste by carbon active from cassavaâ€™s skin with variation of particle sizes, reaction times and acetic acid liquid waste concentrations, and also to study the kinetic reaction of cassava skin active carbon adsorbing acetic acid between Freundlich and Langmuir isotherm equations. The result shows the kinetic adsorption follows Freundlich isotherm equation with maximum capacity ofÂ Â Cassava skin active carbon 0.7 mg/g at particle size of adsorbent of 0.3375 mm and reaction time of 105 minutes.
Analisis Kemampuan Pemecahan Masalah Matematis pada Materi Kubus dan Balok di SMP
Authors: Hermawati Hermawati , Jumroh Jumroh , Sari Eka Fitri Puspa 
Published: November 2021

AbstrakKemampuan pemecahan masalah tidak lepas dari kegiatan belajar mengajar pada umumnya karena keberhasilan seseorang terhadap sesuatu yang dihadapi tidak lepas dari matematika. Penelitian ini bertujuan untuk mengetahui kemampuan pemecahan masalah matematis peserta didik kelas IX di SMP Negeri 15 Palembang. Sampel pada penelitian ini di ambil secara acak yaitu peserta didik kelas IX.1 berjumlah 31 peserta didik yang dilakukan di SMP Negeri 15 Palembang tahun Pelajaran 2019/2020. Teknik pengumpulan data menggunakan soal tes berbentuk uraian materi bangun ruang (kubus dan balok). Teknik analisis data dalam penelitian ini adalah deskriptif kuantitatif. Dari hasil analisis data dan pembahasan maka dapat disimpulkan bahwa kemampuan pemecahan masalah matematis peserta didik dikategorikan rendah. Analysis of Mathematical Problem-Solving Ability on Cubes and Blocks in Junior High SchoolAbstractThe ability to solve problems cannot be separated from teaching and learning activities in general because one's success in something that is faced cannot be separated from mathematics. This study aims to determine the mathematical Problem-solving abilities of grade IX students at SMP Negeri 15 Palembang. The sample in this study was taken randomly. namely students of class IX.1, totaling 31 students which were conducted at SMP Negeri 15 Palembang for the 2019/2020 academic year. The data collection technique used test questions in the form of a description of the material (cubes and cuboids). The data analysis technique in this research is descriptive quantitative. From the results of data analysis and discussion, it can be concluded that the students' mathematical Problem-solving ability is categorized as low.
Analisis Kemampuan Literasi Matematis Siswa melalui Soal PISA
Authors: Masfufah Risma , Afriansyah Ekasatya Aldila 
Published: November 2021

AbstrakPada zaman sekarang, pembelajaran semakin menigkat. Begitu pula pada pelajaran matematika. Siswa lebih dituntut untuk bukan hanya sekadar mampu berhitung saja, tapi mampu mengaplikasikannya dalam memecahkan masalah dalam kehidupan sehari-hari. Penelitian ini bertujuan untuk menganalisis kemapuan literasi matematis siswa SMP kelas VIII di Kp. Panawuan Rt.02/Rw.10. Metode penelitian yang dilakukan adalah deskriftif kualitatif. Subjek penelitian terdiri dari 4 orang yang diambil secara acak. Berdasarkan hasill penelitian, meskipun soal yang diberikan adalah soal-soal standar atau rutin dan tergolong mudah karena mengambil level 1 dan 2. Seluruh subjek penelitiannya merasa kewalahan dan kesulitan dalam menafsirkan dan mengaplikasikan rumus yang sudah mereka ketahui dalam menyelesaikan masalah yang diberikan. Simpulan yang dapat diambil adalah kemampuan literasi matematis siswa dalam penelitian ini masih terbilang rendah karena siswa masih merasa kesulitan dalam menghadapi soal PISA dengan level 1 dan 2. AbstractIn this day and age, learning is increasing. Likewise in math lessons. Students are more required to not only be able to count, but also be able to apply it in solving problems in everyday life. This study aims to analyze the mathematical literacy skills of the VIII grade junior high school students at Kp. Panawuan Rt.02 / Rw. 10. The research method used is descriptive qualitative. The research subjects consisted of 4 people who were taken randomly. Based on the research results, although the questions given are standard or routine and are relatively easy because they take levels 1 and 2. All research subjects feel overwhelmed and have difficulty in interpreting and applying the formulas they already know in solving the problems given. The conclusion that can be drawn is that students' mathematical literacy skills in this study are still low because students still find it difficult to face PISA questions with levels 1 and 2.
Analisis Kelengkapan RPP Matematika pada Guru SMAN 5 Tapung
Authors: Abdullah Tomy , Maimunah Maimunah , Roza Yenita 
Published: November 2021

AbstrakPenelitian ini dilatarbelakangi masih adanya guru yang menjadikan RPP hanya sebagai syarat administrasi tanpa memperhatikan tentang kelengkapan RPP yang sesuai dengan Permendikbud 103 tahun 2014. Penelitian ditujukan untuk mendeskripsikan kesesuaian kelengkapan 3 RPP dari 3 guru matematika yang menggunakan Kurikulum 2013 pada SMA 5 Tapung. Penelitian ini menggunakan metode deskriptif kualitatif, sasaran penelitian ini adalah 3 RPP dengan materi Nilai Mutlak. Hasil dari analisis data menggunakan metode deskriptif kualitatif memberikan hasil dengan rata-rata 77,2% termasuk dalam kategori sesuai dengan Kurikulum 2013. Berdasarkan rata-rata yang diperoleh maka dapat dikatakan bahwa guru matematika di SMA 5 Tapung telah sadar dan sangat memperhatikan tentang aturan Permendikbud 103 tahun 2014. Analysis of the Completeness of RPP Components for Mathematics Teachers of SMAN 5 TapungAbstractThe background of this research is that there are still teachers who make RPP only as an administrative requirement without paying attention to the completeness of the RPP following Permendikbud 103 of 2014. The research is aimed at describing the suitability of the completeness of 3 RPP from 3 mathematics teachers who use the 2013 Curriculum at SMA 5 Tapung. This study uses a qualitative descriptive method, the target of this research is 3 lesson plans with Absolute Value material. The results of data analysis using descriptive qualitative methods gave results with an average of 77.2% included in the category according to the 2013 Curriculum. Based on the average obtained, it can be said that the mathematics teacher at SMA 5 Tapung has been aware and very concerned about the rules of Permendikbud 103 of 2014.
Peningkatan Kemampuan Pemecahan Masalah Matematis dan Kemandirian Belajar Siswa Menggunakan Model Pembelajaran Means End Analysis
Authors: Asih Nur , Ramdhani Sendi 
Published: November 2021

AbstrakTujuan penelitian adalah untuk mengetahui apakah peningkatan kemampuan pemecahan masalah matematis siswa yang menggunakan model pembelajaran Means End Analysis (MEA) lebih baik dari pada konvensional, untuk mengetahui sikap kemandirian belajar siswa terhadap pembelajaran matematika menggunakan model pembelajaran Means End Analysis (MEA), dan untuk mengetahui hambatan siswa dalam menyelesaikan soal-soal kemampuan pemecahan masalah matematis. Metode penelitiannya adalah eksperimen kuasi dan desain penelitiannya Nonequivalent control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas XI SMA PASUNDAN CIKALONGKULON dengan sampel sebanyak dua kelas. Teknik pengambilan sampel menggunakan teknik purposive sampling. Kelas XI MIPA-3 sebagai kelas eksperimen dan kelas XI MIPA-1 sebagai kelas kontrol. Instrumen berupa tes kemampuan pemecahan masalah matematis, angket dan wawancara. Berdasarkan hasil analisis data, peningkatan kemampuan pemecahan masalah matematis siswa yang menggunakan model pembelajaran Means End Analysis (MEA) lebih baik dari konvensional. Hasil angket siswa kelas XI MIPA-3 memperoleh hasil hampir seluruhnya positif respon siswa terhadap model pembelajaran Means End Analysis (MEA).Kata Kunci: Kemandirian, MEA, Pemecahan Masalah Matematis. Increased Mathematical Problem Solving Ability and Student Learning Independence Using the Means-End Analysis Learning Model AbstractThe purpose of this research is to find out whether the improvement of students 'mathematical problem-solving abilities using the Means-End Analysis (MEA) learning model is better than conventional learning, to determine the attitudes of students' learning independence towards mathematics learning using the Means-End Analysis (MEA) learning model, and to find out the obstacles of students in solving problems mathematical problem solving abilities. The research method is a quasi-experiment and the research design is Nonequivalent control group design. The population in this study were all students of class XI SMA PASUNDAN CIKALONGKULON with a sample of two classes. The sampling technique uses a purposive sampling technique. Class XI MIPA-3 as an experimental class and class XI MIPA-1 as a control class. The instruments were in the form of tests of mathematical problem-solving abilities, questionnaires, and interviews. Based on the results of data analysis, the improvement of students' mathematical problem-solving abilities using the Means-End Analysis (MEA) learning model is better than conventional. The results of the XI MIPA-3 class questionnaire obtained almost entirely positive student responses to the Means-End Analysis (MEA) learning model.Keywords: Independence, MEA, Mathematical Problem Solving.
Think Pair Share sebagai Model Pembelajaran Kooperatif untuk Peningkatan Kemampuan Pemecahan Masalah Matematis
Authors: Latifah Syintia Siti , Luritawaty Irena Puji 
Published: November 2021

AbstrakDiperlukan upaya untuk meningkatkan pencapaian kemampuan pemecahan masalah matematis yang masih rendah, misalnya menggunakan model pembelajaran tipe Think Pair Share. Tujuan penelitian yaitu mengetahui peningkatan dan seberapa jauh kemampuan pemecahan masalah matematis siswa dapat meningkat dengan model pembelajaran Think Pair Share. Metode penelitian yaitu kuasi eksperimen, dengan populasi siswa kelas VIII di satu SMP di Kabupaten Garut. Sampel yaitu kelas VIII-A sejumlah 33 siswa, dipilih berdasarkan teknik purposive sampling. Instrumen berupa soal tes uraian kemampuan pemecahan masalah diujikan sebelum dan sesudah pembelajaran. Hasil analisis data pada kelas Think Pair Share menunjukkan peningkatan kemampuan pemecahan masalah matematis berkategori sedang. Pembelajaran kooperatif tipe Think Pair Share terbukti cukup efektif meningkatkan kemampuan pemecahan masalah matematis siswa. Think Pair Share Type Cooperative Learning Model to improve Mathematical Problem Solving Ability AbstractEfforts are needed to improve the achievement of mathematical problem-solving abilities that are still low, for example using the Think Pair Share type of learning model. The purpose of this research is to find out how much improvement and how much the students' mathematical problem-solving ability increases through the Think Pair Share learning model. The research method is quasi-experimental, with a population of eighth-grade students in one junior high school in Garut Regency. The sample is class VIII-A with 33 students, selected based on purposive sampling technique. Instruments in the form of test questions describing problem-solving abilities were tested before and after learning. The results of data analysis in the Think Pair Share class showed an increase in the ability to solve mathematical problems in the medium category. Cooperative learning Think Pair Share type proved effective enough to improve students' mathematical problem-solving abilities.