bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS PROBLEMATIKA DALAM PEMBELAJARAN MUATAN LOKAL BAHASA JAWA DI SEKOLAH DASAR
Authors: Cahyani Ananda Wulan Putri , Subrata Heru 
Published: July 2023

Penelitian ini bertujuan untuk mendeskripsikan terkait implementasi pembelajaran muatan lokal bahasa jawa di Sekolah dasar dan mengidentifikasi adanya permasalahan dalam pengimplementasian beserta solusi yang tepat. Metode penelitian yang digunakan adalah penelitian kualitatif. Penelitian ini dilaksanakan di SD Negeri Pinggir, Kecamatan Lengkong, Kabupaten Nganjuk. Teknik pengumpulan data dilakukan dengan teknik wawancara mendalam, observasi, dan analisis dokumen. Teknik analisis data dilakukan dengan model interaktif yang terdiri dari reduksi data, penyajian data, dan verifikasi. Berdasarkan hasil pengolahan data, dapat disimpulkan bahwa problematika dalam implementasi pembelajaran muatan lokal bahasa jawa, yaitu : (a) Siswa kurang dalam penerapan pembelajaran unggah ungguh basa jawa dalam kehidupan sehari-hari. (b) Minat siswa rendah pada pembelajaran aksara jawa. (c) Minimnya perbendaharaan kosa kata bahasa jawa pada peserta didik. (d) Kendala terkait dengan materi tembang macapat yang banyak dihadapkan para guru dan siswa Sekolah Dasar. Berkaitan dengan hasil penelitian, perlu adanya suatu upaya untuk mengatasi problematika tersebut.

Kata Kunci : bahasa jawa, problematika, sekolah dasar.
ABTRACT
This study aims to describe the implementation of local content learning in Javanese language in elementary schools and identify problems in implementation and appropriate solutions. The research method used is qualitative research. This research was conducted at Pinggir Elementary School, Lengkong District, Nganjuk Regency. Data collection techniques were carried out by in-depth interviews, observation, and document analysis techniques. The data analysis technique was carried out with an interactive model consisting of data reduction, data presentation, and verification. Based on the results of data processing, it can be concluded that the problems in the implementation of Javanese language local content learning are: (a) Students are lacking in the application of Javanese language upload learning in everyday life. (b) Low student interest in learning Javanese script. (c) The lack of Javanese vocabulary for students. (d) Obstacles related to the material for the macapat song that many teachers and elementary school students face. In connection with the results of the study, it is necessary to make an effort to overcome these problems
Keywords: Javanese language, problematics, elementary school
IMPLEMENTASI PEMBELAJARAN ETNOMATEMATIKA MELALUI PENGAITAN KONSEP NARASI KUE SEMPRONG PADA KELAS 2 DI SD NEGERI 3 GADING SURABAYA
Authors: Fadillah Hayu Eka , Mariana Neni , Indrawati Delia 
Published: July 2023

ABSTRAK
Matematika merupakan mata pelajaran ilmiah, pembelajaran matematika merupakan pembelajaran wajib yang diajarkan kepada siswa. Namun, sering kita dengar bahwa banyak siswa yang tidak menyukai matematika karena dianggap sulit. Oleh karena itu, peneliti mengkaji konsep narasi etnomatematika melalui kue tradisional semprong pada pembelajaran matematika di kelas II dan VI SDN Gading 3 Surabaya. Makanan tradisional ini merupakan makanan yang sudah terkenal di indonesia salah satunya di daerah karawang. Namun belum banyak referensi mengenai pembelajaran matematika dan kebudayaan yang membahas tentang kue tradisional ini. Tujuan dari penelitian ini adalah untuk mendefinisikan hubungan antara warisan budaya dan matematika, khususnya dalam budaya masyarakat Karawang. Metode dan pendekatan yang digunakan dalam penelitian adalah pengukuran, geometri serta analisis data dan peluang. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah observasi dan dokumentasi. Keunikan dari penelitian ini adalah masyarakat Karawang dan siswa belum mengetahui bahwa kue biji tradisional khas Karawang berkaitan dengan pembelajaran matematika. Pembelajaran matematika terkait kue tradisional tanpa biji ciri khas Karawang adalah materi bentuk sisi lengkung yang dipelajari di Kelas II dan VI SDN Gading 3 Surabaya.
PENERAPAN PENDEKATAN LEARNING BY DOING DALAM MENINGKATKAN RASA KEPERCAYAAN DIRI SISWA SDN 3 TANGKILING
Authors: Norvia Lia , Muslimah Muslimah , Surawan Surawan 
Published: July 2023

ABTRACT
This study aims to determine: (1) How to apply the learning by doing approach in increasing students' self-confidence. (2) The level of student confidence when the learning by doing approach is applied. The method in this research is using mixed methods with a sample of 8 fifth grade students at SDN 3 Tangkiling who are Muslim. Monogenean data collection techniques are observations, questionnaires and interviews with data analysis using the product moment correlation formula. The results of the study show that: (1) The average application of the learning by doing approach in increasing students' self-confidence is 4.15 which is included in the high category so that the learning by doing approach is applied well. (2) The level of student confidence when the learning by doing approach is applied is 97.6% which is categorized as high.
ABSTRAK
Penelitian ini bertujuan untuk mengetahui: (1) Bagaimana penerapan pendekatan learning by doing dalam meningkatkan rasa kepercayaan diri siswa. (2) Tingkat kepercayaan diri siswa ketika diterapkannya pendekatan learning by doing. Adapun metode dalam penelitian ini ialah menggunakan mixed methods dengan sampel sebanyak 8 orang siswa kelas V SDN 3 Tangkiling yang beragama Islam. Teknik pengumpu lan data monogenean observasi, angket dan wawancara dengan analisis data menggunakan rumus korelasi product moment. Hasil Penelitian menunjukan bahwa: (1) Rata-rata penerapan pendekatan learning by doing dalam meningkatkan rasa kepercayaan diri siswa ialah 4.15 termasuk dalam kategori tinggi sehingga pendekatan learning by doing diterapkan dengan baik. (2) Tingkat kepercayaan diri siswa ketika diterapkannya pendekatan learning by doing ialah sebesar 97,6% yang dikategorikan tinggi.
PENINGKATAN KEMAMPUAN MEMBACA PEMAHAMAN DENGAN MENGGUNAKAN MODEL COOPERATIVE INTEGRATED READING AND COMPOSITION (CIRC ) PADA SISWA SEKOLAH DASAR
Authors: Sridarmini Hemilda , Mufarizuddin Mufarizuddin , Ananda Rizki 
Published: July 2023

ABSTRAK
Penelitian ini bertujuan untuk meningkatkan kemampuan membaca pemahaman siswa kelas IV SD Negeri 007 Pulau Tinggi, tepatnya pada materi Tema 7 Indahnya Keragaman Negeriku. Penelitian ini dilatar belakangi oleh rendahnya membaca pemahaman siswa kelas IV yang berjumlah 20 orang, 9 siswa laki-laki dan 11 siswa perempuan. Penelitian ini merupakan penelitian tindakan kelas dimana penerapannya dilaksanakan dalam dua siklus dan setiap siklus terdiri dari dua pertemuan. Teknik pengumpulan data pada penelitian ini menggunakan teknik wawancara, observasi, tes, dan dokumentasi. Berdasarkan hasil analisis data dapat diketahui adanya peningkatan dalam kemampuan membaca pemahaman siswa hanya 45% dengan kategori kurang. Dalam melaksanakan siklus 1 pertemuan 1, ketuntasan hasil kemampuan membaca pemahaman siswa mencapai 70% dengan kategori cukup. Pada siklus 1 pertemuan 2 hasil tes kemampuan membaca pemahaman siswa mencapai 75% dengan kategori cukup. Pada siklus 2 pertemuan 1 hasil tes kemampuan membaca pemahaman siswa mencapai 80% dengan kategori baik. Sedangkan pada siklus 2 pertemuan 2 hasil tes kemampuan membaca pemahaman siswa mencapai 90% dengan kategori sangat baik. Dengan demikian dapat disimpulkan bahwa kemampuan membaca pemahaman siswa dapat ditingkatkan dengan menggunakan model Cooperative Integrated Reading and Composition (CIRC).
Pengaplikasian Elemen Pemanas Pada Mesin Pelet Kapasitas 40 Kg/Jam
Authors: Fadhilah Alif Putra , Istiqlaliyah Hesti 
Published: July 2023

Di Indonesia ikan lele adalah salah satu jenis ikan konsumsi yang cukup disukai masyarakat. Ikan lele adalah salah satu pilihan budidaya ikan yang memiliki peluang besar, namun ada beberapa permasalahan yang dihadapi oleh pembudidaya. Biasanya permasalahan yang dihadapi adalah harga pakan yang tinggi dan hasil penjualan yang relatif murah. Pakan ikan lele yang harganya cukup mahal membuat para pembudidayaikan lele banyak yang gulung tikar. Karena pembudidaya belum bisa membuat mesin pakan sendiri. Dari permasalahan tersebut, penulis mencoba menggali dan mengobservasi para pembudidaya terhadap apa saja permasalahan yang ada di pembudidaya. Dari permasalahan yang ada di pembudidaya penulis mencoba merancang mesin pembuat pelet yang bertujuan untuk mengatasi permasalahan yang ada di pembudida. Mesin pembuat pelet biasanya mengeringkan pelet hasil dari mesin dengan blower. Penulis mencoba merancang alat pengering pelet yang menggunakan elemen pemanas agar waktu yang digunakan untuk pembuatan pelet menjadi lebih efisien. Alat pengering ini menggunakan elemen pemanas plat stainless steel yang memiliki daya 220 V 350 W . Berdasarkan perhitungan yang ada pada rencana serta rancangan alat pengering yang menggunakan elemen pemanas ini bisa mengeringkan pelet sebesar 40 kg/jam.
Model Evaluasi Strategi Wisata Lontar Sewu Dalam Meningkatkan Citra Destinasi
Authors: Aslamiyah Suaibatul 
Published: July 2023

Background – The development of a tourist village can improve welfare and preserve local cultural and customary values. Lontar Sewu Tourism is a tourism village in Gresik district with a uniqueness in the many step trees called lontar which are created with playing and learning arenas. However, currently lontar sewu tourism is faced with competition between natural and
artificial tourism in Gresik, especially those that require control and evaluation to increase competitiveness.
Aim – To evaluate the Lontar Sewu Tourism strategy in enhancing the image of the destination.
Design / Methodology / Approach – This study uses qualitative methods. The research location used as the research location is Gresik Regency. The site in this research is Lontar Sewu Tourism, located in Hendrosari Village, Gresik Regency. Primary data in this study were taken from interviews and observations of 13 informants consisting of 3 managers and 10 consumers or visitors to the lontar sewu tour. Data collection techniques used in this study were interviews and questionnaires. Data analysis techniques use content analysis, content analysis and matrix as instruments. The matrices used for strategy evaluation tools are Internal Factor Evaluation (IFE), External Factor Evaluation (EFE), Internal-External (IE) and Balance Score Card (BSC).
Findings – The current condition of Lontar Sewu Tourism has an IFE score of 3.57 and an EFE score of 3.05. This indicates a strong position in the competition, so that the IE matrix is in quadrant I, namely growing and developing. In the evaluation using the Balance Scorecard, it is known based on 5 perspectives namely: customers, employees, business processes, business ethics and social responsibility, currently the performance of lontar sewu tourism is quite good, but there is no balance yet because it has not been able to display strategic goals from a financial perspective linked from a customer perspective. The image of the Lontar Sewu Tourism destination is currently still quite good, so it needs development referring to the results of the Balance Scorecard. This finding aligns the strategic manager's that strategy evaluation is very important for organizational well-being; timely evaluation can alert management of problems or potential problems before a situation becomes critical.
Conclusion - Lontar Sewu Tourism has tourism potential that will continue to grow, however, there is a need for synergy between the financial perspective and the customer in the Balance Scorecard.
Research Implication – The results of this study can be used as a reference regarding the practice of strategic management studies and marketing management related to competition in the tourism business and tourism villages in particular.
Limitations – Research is limited to financial data owned by strategic managers, so that the evaluation of the Balance Scorecard related to the financial perspective cannot be displayed because there is no data regarding Return of Equity (ROE).
Analisis Teks Thumbnail Video Awas 86 Channel Youtube Remotivi
Authors: Gandi Awang , Leiju Octavianus , Wahyuni Ian 
Published: July 2023

Penelitan ini bertujuan untuk mengetahui wacana video Awas 86 channel Yotube Remotivi. Metode yang digunakan adalah deskriptif kualitatif. Objek penelitan yang digunakan adalah objek material penelitian ini ialah tulisan atau kalimat pada video “Awas 86” di channel Youtube Remotivi. Penelitan ini menggunakan teknik padan dan penelitan ini kajian pustaka. Analisis ini menggunakan teori analisis wacana kritis Norman Fairclough yang berupa teks (mikrolinguistik), discourse practice (mesostruktural), socio-culture pratice (makrostruktural). Hasil yang ditemukan ialah polisi ikut campur keranah yang bersifat moral dan tidak ada kaitannya dengan hukum.
Understanding and Optimizing Nitrogen-Hydrogen Furnace Atmospheres for Annealing
Authors: He Liang , Philips Thomas , Bowe Donald J. , Plicht Guido , Weise Mark K. 
Published: July 2023

Abstract
Proper specification, measurement, and control of annealing furnace atmospheres are critical to reduce sooting, oxidation, sticking, and distortion. This article describes how to effectively design and utilize a nitrogen-hydrogen annealing atmosphere.
Antimicrobial Copper-Containing Stainless Steels Show Promise
Authors: Barber Olivia , Khan Arman , Harmann Erica M. , Isheim Dieter , Vaynman Semyan , Jane Wang Q. , Chung Yip-Wah 
Published: July 2023

Abstract
Given the demonstrated antimicrobial properties of copper, it is incumbent upon materials scientists to design potent antimicrobial copper-containing stainless steels as an economical option.
The Influence of Nitinol "Micropurity" on Medical Implant Durability
Authors: Pelton A.R. , Pelton S.M. , Ulmer J. , Plaskonka K. , Keck A. , Mitchell M.R. , Saffari P. 
Published: July 2023

Abstract
The effects of Nitinol micropurity on the durability of superficial femoral artery stents offers a potential way to enhance durability and reduce fatigue fractures. This article describes recent work on superior grades of “microclean” Nitinol and the effects on fatigue and durability of the devices.
Successful discontinuation after 7 years of hemodialysis following Toprak’s kidney care: A case report
Authors: Toprak Omer , Bozyel Emel Aslan , Akgun Didar Elif 
Published: July 2023

Patients with end-stage kidney disease, who require hemodialysis for more than three months, have little chance of terminating dialysis. The purpose of this case report is to show the effects of patient kidney care and nutrition on the termination of dialysis and patient follow-up. We present a 74-year-old end-stage kidney disease patient who underwent hemodialysis 3 times a week for 7 years. After the patient underwent a special kidney care and nutrition program called Toprak's Kidney Care, hemodialysis was terminated by gradually reducing the dialysis sessions over 2.5 months. During the 62-month follow-up after discontinuing dialysis, the patient required no kidney replacement therapy. The glomerular filtration rates were stable at 8-10 mL/min/1.73 m2. During the follow-up period, the patient was not hospitalized and no major adverse cardiac events occurred. To date, the patient remains in good health.
Toprak’s Kidney Care and nutritional support may be considered during the termination of HD in ESKD patients. The discontinuation of HD in ESKD patients who have adequate urine output may be considered, even after 7 years of HD. Consensus and clinical guidelines regarding the termination of chronic HD in ESKD patients are needed
Simultaneous heart and kidney transplantation: Our first experience
Authors: Todurov B.M. , Kovtun G.I. , Chaikovska S.M. , Shpachuk A.O. , Polishchuk O.Yu. , Sudakevych S.M. 
Published: July 2023

The gold standard treatment for end-stage heart and kidney failure is simultaneous heart and kidney transplantation. The global number of recipients on the waiting list and performed organ transplants increases annually. However, there is a lack of well-defined selection criteria for multi-organ transplants, leading to variations based on geographic region and local protocols.
In this study, we present our initial experience with simultaneous heart and kidney transplantation in Patient P, a 51-year-old individual with severe calcification of the mitral valve and end-stage chronic kidney disease. Surgical correction was not possible, and thus the patient underwent orthotopic simultaneous heart and kidney transplantation. During the early postoperative period, the patient experienced acute renal failure in the transplanted kidney, which was managed through courses of hemodialysis.
The findings of this clinical observation represent the first experience of multi-organ transplantation in Ukraine. Our clinical observation illustrates the successful feasibility of simultaneous orthotopic heart and kidney transplantation, showcasing promising immediate and medium-term follow-up results.
Pre-existing serum indoxyl sulfate and COVID-19 outcomes in patients undergoing hemodialysis: A retrospective cohort study
Authors: Stepanova N. , Driianska V. , Korol L. , Snisar L. , Savchenko S. 
Published: July 2023

Patients undergoing hemodialysis (HD) are at increased risk of severe complications from COVID-19 due to compromised immune function and comorbidities. This retrospective study aimed to investigate the association between pre-existing serum indoxyl sulfate (IS) concentrations and COVID-19 outcomes in HD patients.
Methods. Data on pre-existing IS and proinflammatory cytokines, such as interleukin-6 (IL-6), monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor-alpha (TNF-α) were extracted from an existing patient database. The patients were followed up for 1.5 years and compared according to median serum IS concentration: low-IS (< 22.2 μg/mL) and high-IS (≥22.2 μg/mL) groups. The primary outcomes focused on assessing the risk and severity of COVID-19 infection.
Results. A total of 56 patients aged 62 (56-67) years with a dialysis vintage of 37.5 (30-168) months were included in the analysis. Serum levels of IS were significantly correlated with Kt/V values (p = 0.043), arterial hypertension (p = 0.001), IL-6 (p = 0.023), MCP-1 (p = 0.023), and TNF-α (p = 0.033) concentrations. Elevated serum IS levels were significantly associated with an increased risk of COVID-19 infection (p < 0.0001) and a higher likelihood of hospitalization (p = 0.03). Patients with higher IS levels exhibited more severe lung involvement (p < 0.0001) and a greater need for respiratory support (p = 0.004). A serum IS concentration of 21.5 μg/mL was the optimal threshold for predicting COVID-19 infection in HD patients (sensitivity of 83.4% and specificity of 92.3%, p < 0.0001).
Conclusion: Our study highlights the detrimental impact of serum IS on COVID-19 infection and its clinical outcomes in patients undergoing HD. Further research is warranted to elucidate the underlying mechanisms and explore potential therapeutic strategies targeting IS in this population.
SORPTION AND THERMODYNAMIC PROPERTIES OF AROMATIC PLANTS AS DRYING OBJECTS
Authors: Sniezhkin Yu.F. , Dabizha N.О. , Dmytrenko N.V. , Malashchuk N.S. 
Published: July 2023

The high demand for aromatic herbs in the biotechnological, cosmetic, pharmaceutical and food industries led to increased requirements for the technological processes of processing aromatic raw materials to preserve biologically active substances and essential oils. Peppermint (Mentha piperita L.) is a well-known medicinal essential oil crop that is widely distributed throughout Ukraine. It is widely used due to its beneficial properties and therapeutic effect on the human body.
The purpose of the article is studies of sorption and thermodynamic properties of aromatic plants to determine technological parameters of drying and storage processes, which ensure minimum specific energy consumption and maximum preservation of essential oils.
The results of study on sorption properties of peppermint leaves are presented. Adsorption moisture isotherms of peppermint leaves were determined at three different temperatures 30, 40 and 50 ºC, using the standard gravimetric static method. The net isosteric heat of adsorption was calculated from moisture isotherms, using the Clausius-Clapeyron equation.
The specific heat consumption for drying peppermint leaves at temperatures of 40 and 50 ºС was obtained experimentally, using the differential microcalorimeter of evaporation. The effect of volatile substances of peppermint essential oil on the heat of vaporization was revealed.
The choice of drying temperature of aromatic plants is primarily determined by the thermal sensitivity of essential oils. The study of the effect of drying temperature on the removal of volatile aromatic compounds from peppermint leaves showed that the maximum allowable temperature of the material during dehydration should not exceed the melting point of menthol at 42,5 ºС.
THERMO-HYDRAULIC CHARACTERISTICS OF ADDITIVELY MANUFACTURED MINI-CHANNELS
Authors: Khalatov А.А. , Borisov І.І. , Kulishov S.B. 
Published: July 2023

The aim of this work is to analyze the heat transfer, hydraulic resistance and thermo-hydraulic performance of a new type of heat exchange channels made by additive technology. The main factors affecting the quality of products and determining the heat transfer and hydraulic resistance of the channels are noted. Well-known ratios for calculating hydraulic resistance and heat transfer are not suitable for such high roughness. Data on the AT resistance coefficient of the channels show that even at low Reynolds numbers there is a contribution of roughness. With increasing roughness, the intensification of resistance and heat exchange increases. The transition occurs at 700 < Re < 2000. Comparison of data on heat transfer augmentation and increase of hydraulic losses, as well as their thermo-hydraulic characteristics has been carried out. The hydraulic resistance coefficient of AT channels is significantly higher than the resistance coefficient of smooth channels. Heat transfer augmentation in wave-shaped channels is 2 times higher than augmentation in straight channels. Channels with pin fins allow to achieve a very high heat transfer augmentation (up to 8). Channels with internal grids provide high intensification, but have the highest hydraulic losses. The dependence of the Reynolds analogy factor on the resistance increase factor showed that the straight channels of all geometric forms fit on one dependence closed to the lower boundary line, and have a low hydraulic resistance. Data on channels with pin fins have a large spread. A number of points are above the upper boundary line, which refers to channels with low surface roughness.
Acceso y uso de información sobre compromiso estudiantil para la gestión en docencia universitaria
Authors: Zapata Gonzalo , Förster Carla , Letelier Catalina , Del Valle Rodrigo , Salazar José Miguel , Uribe Daniel 
Published: July 2023

This article addresses the challenge of promoting the access to and use of student engagement and experience information to enhance undergraduate teaching management. The study examines the perceptions of specialists in a sample of universities affiliated with the Chilean Council of Rectors (CRUCH) regarding their capacities to collect, distribute, and utilize data from the National Student Engagement Survey (ENCE by its Spanish acronyms). Findings reveal several gaps and organizational obstacles, alongside good practices and promising opportunities for leveraging information to improve the quality of university education. ConclusionsÂ provide guidelines for strengthening information management capabilities and fostering an organizational culture centered around evidence-based-decision-making.