bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Effects of Spillway Width on Outflow Discharge and Flow Elevation for the Probable Maximum Flood (PMF)
Authors: Sutopo Yeri , Utomo Karuniadi Satrio , Tinov Naufal 
Published: May 2022

The purpose of this study was to analyze the effect of spillway width on flow elevation at the weir crest based on the flood discharge design for the Probable Maximum Flood (PMF) return period using flood routing hydrologically at the Cacaban Dam (Indonesia). The rainfall Probable Maximum Precipitation (PMP) design uses the Hershfield Equation. The design of the flood discharge analysis of QPMF used the Nakayasu Synthetic Unit Hydrograph (HSS). Flood routing uses the hydrologic routing method. The Cacaban Dam is located in Jati Village, Kedung Banteng District, Tegal Regency, Central Java Province, Indonesia. The results of the research data analysis showed that increased spillway crest widths led to decreased flow evaluation at the spillway crest, and increased outflow discharge. Thus, if a large storage volume of the reservoir is intended, then the width of the spillway crest must be reduced. Otherwise, the width of the spillway crest must be increased. In terms of flood control in the Tegal Regency, it's better to make the crest of the spillway smaller. Doi: 10.28991/CEJ-2022-08-04-08 Full Text: PDF
Behavior of Reinforced Concrete Deep Beams with Openings under Vertical Loads Using Strut and Tie Model
Authors: Mabrouk Rasha T. S. , Mahmoud Mahmoud A. S. , Kassem Magdy E. 
Published: May 2022

This research aims to study the effects of the size and location of openings on deep beams. The analysis of deep beams with openings presents a rather complex problem for engineers, as there are currently no guidelines within the design codes for this problem. Using the strut and tie model is a feasible solution, but also gives some uncertainties due to the various models that can be used. This paper proposes using a strut and tie model for the deep beams with openings where reinforcement is laid out in the form of embedded struts and ties. The study is divided into an experimental and a numerical part. The experimental study was conducted on eight reinforced concrete deep beams under vertical loads. Seven of the beams had web openings of different sizes and locations, while the eighth specimen was a reference beam without any openings. The beams had the same concrete dimensions with the size of the openings in the web taken as 150 150 mm and 300 300 mm, and the location of the opening in the horizontal direction was varied between 0.11 to 0.4 the span. The experimental results were analyzed in terms of cracking pattern, mode of failure, and load-deflection behavior and then compared to numerical analysis conducted using a finite element program. A parametric study followed to investigate the influence of reinforcement arrangement and reinforcement around the openings on the behavior of deep beams. The results showed that large web openings that directly interrupted the compression strut had the most reduction in beam capacity and that the location of the opening did not significantly affect the strength of the beam in the case of small openings. Doi: 10.28991/CEJ-SP2021-07-011 Full Text: PDF
The Growth Response of Kale Land (Ipomoea reptans Poir) to the Aplications of Vermicompost and NPK Fertilizer
Authors: Raksun Ahmad , Ilhamdi Mohammad Liwa , Merta I Wayan , Mertha I Gde 
Published: May 2022

Kale land is a short-lived plant, containing the nutrients needed by the human body. The growth of kale land is influenced by various factors, one of which is the adequate supply of nutrients needed by plants. Fertilization is one of the efforts that can be done to ensure the availability of nutrients on agricultural land. Research has been carried out on the growth response of kale land due to the application of vermicompost and NPK fertilizers. The purpose of this research is to obtain information about (1) increased growth of kale land due to the application of vermicompost, (2) increased growth of kale land due to application of NPK fertilizer, (3) increased growth of kale land due to the interaction of vermicompost and NPK fertilizer treatments. The research was carried out using an experimental method in the form of factorial arranged according to a completely randomized design. The first factor is vermicompost (C) with doses of 0 kg, 0.4 kg, 0.8 kg, 1.2 kg and 1.6 kg vermicompost per square meter of agricultural land. The second factor is the application of NPK fertilizer (P) at a dose of 0 g, 0.5 g, 1 g, 1.5 g per plant. Thus there were 20 treatment combinations and each combination was carried out with 3 replications. The growth parameters observed were plant height, total leaf, leaf length, leaf width and stem diameter of land kale. Research data were analyzed by Anova. The conclusions of the study were: (1) The application of vermicompost could increase plant height, number of leaves, leaf length and leaf width but could not increase stem diameter of kale land (2) application of NPK fertilizer can improve all growth parameters of kale land kangkong. (3) The interaction of vermicompost and NPK fertilizer cannot increase the growth of kale land.
Pengembangan Perangkat Pembelajaran Fisika Model Blended Learning Berbantuan PhET Melalui Smartphone untuk Meningkatkan Kemampuan Berpikir Kreatif Peserta Didik
Authors: Nursiddieq M. Hidayat , Wahyudi Wahyudi , Hikmawati Hikmawati 
Published: May 2022

Penelitian ini bertujuan untuk mengembangkan serta menghasilkan produk perangkat pembelajaran fisika model blended learning berbantuan PhET melalui smartphone untuk meningkatkan kemampuan berpikir kreatif peserta didik yang terkategori layak, praktis, serta efektif. Metode penelitian yang digunakan adalah penelitian pengembangan yang dikembangkan oleh Thiagarajan disebut 4D. Produk yang akan dikembangkan serta dihasilkan berupa Silabus, RPP, Bahan Ajar, LKPD, dan instrumen tes berpikir kreatif. Instrumen penelitian menggunakan lembar validasi, angket respon peserta didik terhadap pembelajaran, dan instrumen tes berpikir kreatif. Validitas perangkat pembelajaran dinilai oleh tiga validator ahli dan tiga validator praktisi yang dianalisis menggunakan skala Likert. Kepraktisan diperoleh melalui angket respon peserta didik terhadap pembelajaran yang disebarkan melalui google form. Keefektifan dianalisis dengan menggunakan N Gain yang diperoleh dari nilai pretest dan posttest tentang kemampuan berpikir kreatif peserta didik materi fluida dinamis. Hasil validasi perangkat pembelajaran yang dikembangkan berdasarkan penilaian dari validator ahli dan validator praktisi memiliki nilai rata-rata senilai 87,33% termasuk kategori valid, dengan reliabilitas senilai 93,03% termasuk ke dalam kategori reliabel. Kepraktisan perangkat pembelajaran berdasarkan angket respon peserta didik terhadap pembelajaran menunjukkan nilai senilai 92,08% termasuk ke dalam kategori sangat praktis. Sementara itu, kemampuan berpikir kreatif peserta didik mengalami peningkatan dengan hasil rata-rata uji N-Gain sebesar 0,59 terkategori sedang. Dengan demikian, perangkat pembelajaran dengan model blended learning berbantuan PhET melalui smartphone yang dikembangkan dapat dikatakan layak, sangat praktis, sehingga efektif untuk meningkatkan kemampuan berpikir kreatif peserta didik.
Estrategias Competitivas y la sustentabilidad en la Mipyme de Durango Capital.
Authors: Villarreal Solís Francisco Martín , Gómez Romero José Gerardo Ignacio 
Published: May 2022

Con base en las estrategias competitivas planteadas por Porter, se presenta el objetivo de este trabajo que consiste en: analizar cuál es la estrategia competitiva que se presenta con mayor frecuencia en la micro, pequeña y mediana empresa (Mipyme) de Durango Capital, desde el punto de vista de la sustentabilidad empresarial, entendida como la capacidad de seguir operando sin comprometer las posibilidades del futuro. Para lograr lo anterior, se aplicó a una muestra representativa de 362 unidades empresariales un instrumento basado en el propuesto por Yeung, Ulrich, Nason y Von Glinow (2000), debidamente adaptado y validado para el contexto local. Se encontró evidencia estadísticamente significativa que indica que la estrategia competitiva predominante en la Mipyme de Durango capital es la denominada “liderazgo en diferenciación”.
Transformasi Amanat Lakon Ramayana dalam Seni Pertunjukan Wisata Indonesia –Thailand
Authors: Hidajat Robby , Jamnongsarn Surasak , Afaf Hasyimy Muhammad 
Published: May 2022

Penelitian ini didasari atas keraguan adanya pesan moral dari seni pertunjukan wisata, oleh karena itu dilakukan analisis tentang pesan moral seni pertunjukan wisata berlakon Ramayana di dua negara, yaitu Indonesia dan Thailand. Memperhatikan perkembangan seni wisata di Indonesia dan Thailand terus dikembangkan, salah satunya adalah lakon Ramayana. Pada mulanya lakon Ramayana, difungsikan sebagai baca untuk mengenal etika moral melalui tokoh, struktur, atau tampilan sebagai seni yang bersifat tuntunan, hingga kini telah berkembang sebagai tontonan untuk menghibur wisatawan. Amanat Pendidikan dalam seni wisata tentunya masih diperlukan, amanat apa yang dibutuhkan dalam penyajian seni wisata itu. Rancangan penelitian yang digunakan adalah deskriptif kualitatif dengan menggunakan pendekatan fungsional. Metode pengumpulan data berupa wawancara, dengan narasumber kunci yang terdiri dari penari, pemusik, pengelola pertunjukan wisata, dan pengajar seni di perguruan tinggi seni di Indonesia dan Thailand. Selain dari pada itu juga dilakukan observasi ke pusat seni pertunjukan wisata di Yogyakarta, Denpasar, dan Bangkok Thailand. Hasil penelitian ini menunjukan adanya pesan moral, (1) amanat berupa pesan moral kisah asmara (romantik), (2) amanat keteladanan wanita sebagai kekuatan laki-laki dan sekaligus kelemahannya, (3) amanat tentang hukum sebab akibat, yang bersalah pasti kalah, dan yang benar pasti akan jaya.
Evaluasi Subjektif Teknik Perekaman Stereo Pada Kendang Jawa
Authors: Simanjuntak Jack Arthur , Pandu Raharjo Gelar 
Published: May 2022

Kendang Jawa merupakan alat musik tradisional Jawa dalam kesatuan ensambel gamelan Jawa, yang biasanya dimainkan untuk acara tradisi. Kendang Jawa memiliki tiga bagian berdasarkan ukurannya yaitu bem (besar), batangan (sedang) dan ketipung (kecil). Melalui kemajuan teknologi perekaman, pengembangan dan pelestarian kesenian musik Nusantara dapat terus digiatkan. Kualitas perekaman sangat ditentukan oleh penempatan mikrofon yang digunakan. Sedikitnya kajian terhadap pentingnya tata letak mikrofon dan jarak dalam perekaman kendang Jawa menjadi masalah yang memerlukan perhatian. Tujuan penelitian ini adalah mengevaluasi penilaian subjektif naracoba terhadap teknik perekaman stereo pada kendang Jawa. Metode kualitatif digunakan untuk menganalisis preferensi naracoba ahli dan non-ahli. Perekaman 16 sampel audio dilakukan menggunakan empat teknik perekaman stereo yaitu XY 90º, AB, ORTF dan Mid-side dengan empat variabel jarak di Studio Lokananta, Surakarta. Sampel perekaman diujikan secara subjektif terhadap 40 naracoba. Studi ini mengungkapkan bahwa preferensi naracoba ahli dan non ahli adalah teknik XY 90º. Sebanyak 73% naracoba ahli menyukai perekaman kendang Jawa dengan teknik XY 90º pada jarak 1 meter. Kejelasan bunyi yang tinggi dan citra stereo seimbang merupakan faktor krusial pada teknik ini. Hasil penelitian ini berkontribusi pada pemahaman bahwa aspek impresi ruang dan waktu dengung yang rendah menjadi salah satu kriteria dalam menentukan kualitas bunyi perekaman kendang Jawa.
IMPLEMENTASI KOMPRESI CITRA DIGITAL DENGAN MEMBANDINGKAN METODE LOSSY DAN LOSSLESS COMPRESSION MENGGUNAKAN MATLAB
Authors: Pangesti Witriana Endah , Widagdo Galih , Riana Dwiza , Hadianti Sri 
Published: May 2022

Teknologi pengolahan citra saat ini telah banyak berkembang, salah satunya teknologi kompresi. Kompresi citra digital merupakan suatu upaya untuk melakukan tranformasi terhadap data atau simbol, tanpa menimbulkan perubahan yang signifikan atas citra digital bagi mata manusia yang mengamatinya. Citra merupakan istilah lain untuk gambar sebagai salah satu komponen multimedia memegang peranan sangat penting sebagai bentuk informasi visual. Dalam penelitian ini penulis menggunakan metode Lossy compression dan Lossless compression dimana metode Lossy compression yaitu suatu metode kompresi data yang menghilangkan sebagian informasi sedangkan metode Lossless compression yaitu suatu metode kompresi data dengan tidak ada informasi data yang hilang atau berkurang jumlahnya selama proses kompresi. Sehingga setelah proses dekompresi jumlah bit (byte) data atau informasi dalam keseluruhan data hasil sama persis dengan data aslinya (Saragih and Harahap 2019). Dari penelitian sebelumnya yaitu Implementasi Kompresi Citra Digital Dengan Mengatur Kualitas Citra Digital (Raharja and Harsadi 2018) penulis melanjutkan dengan melalukan perbandingan dengan menggunakan 20 citra berbeda lalu di kompres dengan metode lossless compression, diketahui rata-rata setelah kompres adalah empat puluh sembilan persen. Paper penelitian sebelumnya yang menggunakan metode lossy menghasilkan rata-rata kompres enam puluh persen dan paper penelitian yang penulis lakukan dengan metode lossless yang menghasilkan rata-rata kompresi empat puluh sembilan persen, maka dapat di simpulkan bahwa metode lossy lebih baik dibandingkan dengan metode lossless dalam mengkompresi citra
PROTOTIPE APLIKASI SEWA RUMAH (SERUM) BERBASIS ANDROID
Authors: Augitiansyah Ifran , Maulana Muhammad Sony , Rahayuningsih Panny Agustia 
Published: May 2022

Perkembangan teknologi seperti mobile dan internet berimbas pada munculnya kesempatan untuk beberapa bidang yang memanfaatkannya sebagai batu loncatan. Dalam hal ini dalam bidang bisnis, internet dan mobile memberikan kesempatan untuk memperluas cakupan transaksi jual beli. Sebelumnya transaksi tersebut hanya dapat dilakukan secara tatap muka saja, namun sekarang sudah tidak lagi. Perkembangan ilmu pengetahuan dan teknologi dalam peradaban manusia telah mendorong manusia pada kehidupan yang lebih baik, ditandai dengan banyaknya teknologi yang mempercepat pekerjaan manusia itu sendiri. Aplikasi M-Commerce dapat memberikan kemudahan bagi para penggunanya. Kemudahan tersebut dapat dirasakan misalnya seperti mahasiswa atau orang-orang perantauan yang sedang mencari tempat tinggal di kota. Ketika seseorang sedang mencari tempat tinggal, namun tidak memiliki jadwal harian maupun informasi yang detail, mereka dapat mencari informasi tersebut melalui aplikasi M-Commerce tanpa perlu berkeliling mencari informasi. Maka diperlukan suatu sistem penyewaan dengan memanfaatkan media informasi internet berbasis android agar proses penyewaan dapat dilakukan secara online dengan tujuan meningkatkan efektivitas dan efisiensi proses transaksi.
THE USE OF COUNTERPROPAGANDA ELEMENTS IN UKRAINIAN HISTORY LESSONS
Authors: Horokhivskyi Petro 
Published: May 2022

The article reveals the importance of using counterpropaganda elements in Ukrainian history lessons to counteract the hostile propaganda that constitutes the “hybrid” warfare waged against Ukraine by the Russian Federation. It is carried out through the media and education.It is noted that information aggression is carried out in order to erode national self-identification, weaken patriotism and readiness to defend the Fatherland. For a long time, Russia has been building an image of Ukraine as an enemy, including accusations of treason, the collapse of the USSR, abandonment of brotherly friendship, severance of economic and cultural relations; formation of myths about the threat posed by Ukraine to Russians; justification of artificiality of Ukraine as a state; discrediting the political leadership of Ukraine; rewriting history; making fun of the Ukrainian language, traditions, state symbols, etc.Information resistance to enemy propaganda is carried out by various state and public organizations, but a very large task is assigned to general educational institutions of the country and, first and foremost, to history lessons designed to produce media literacy in students, the ability to distinguish fakes and to counter them with the necessary facts and arguments.It is established that the methodology of teaching Ukrainian history has considerable potential for the organization of counter-propaganda work: methods, techniques, forms and ways of organizing educational work. First of all, it is the use of methods and techniques of problem-based learning, interactive technologies, media technologies, holding a lesson in the form of discussions, as well as the use of such types as a round table, expert group meetings, forum, symposium, debates, etc.The involvement of students in research activities: writing essays, mini-research, participation in projects is important for organizing counter-propaganda in the study of history.
Keywords: warfare; “hybrid” warfare; information warfare; propaganda; counterpropaganda; information counteraction; Ukrainian history lessons; methods techniques; forms and ways of counter-propaganda.
FEATURES OF THE ESTABLISHMENT AND DEVELOPMENT OF PRIMARY EDUCATION IN UKRAINE (BY THE CASE OF TRANSCARPATHIAN REGION (ZAKARPATTIA))
Authors: Atroshchenko Tetiana , Bondar Tamara 
Published: May 2022

The article examines the features that characterize the primary education development in Ukraine with a special focus on the Transcarpathian region (Zakarpattia). The purpose of the article is to clarify and expand the periodization table that reflects the formation and development of primary education in Ukraine. It also highlights the features within each stage, focusing on primary education in Transcarpathia. A set of interrelated research methods was used: general scientific methods including but not limited to analysis, synthesis, generalization, systematization were applied to compare and contrast the research findings; special historical and pedagogical methods, for instance, historical-retrospective and historical-structural methods were used to systematize the historiography of the research issue; a chronological method was applied to develop a periodization that illustrates how primary education in Ukraine was formed and developed. The authors argued that the periodization developed by Z. Onyshkiv illustrates the flow with which primary education developed and evolved into the present position, however, there is a need to update the information, taking into account current trends in primary education. Consequently, the 6th stage called the stage of the New Ukrainian School, which reveals the essence of the modernization of primary education has been added. Thus, six stages describe the main landmarks in primary education development: Stage 1 marks the beginning of education when primary schools were opened (from the 10th century to the end of the 18th century). Stage 2 is identified as the acceptance of primary education when there were attempts to establish programs to train teachers for primary school (early 19th century and 20s of the 20th century). Stage 3 is characterized by the extensive reforming targeted at primary education and in-service primary school teachers’ training programs (between the 20s and 50s of the 20th century). Stage 4 emphasizes the intensive development of primary education and teacher training programs (between the late 1950s and 1990). Stage 6 highlights the measures taken by independent Ukraine to improve primary education (1991–2015). Stage 6 accentuates the stage that has started the new school reform marked as the New Ukrainian School reform (between 2016 and the present) (2022). This stage has been added to illustrate how entirely different the modern reform is. The New Ukrainian school reform stage is aimed at harmonizing the educational goals in Ukraine with the goals set for European education.
Keywords: education; primary education; professional training of primary school teachers; primary schools; formation; development; primary school students; competence approach.
FEATURES OF FORMATION OF VOLITIONAL QUALITIES IN ADOLESCENCE
Authors: Vasiliev Gennady 
Published: May 2022

The article highlights the essence of the concept of “will”, “volitional qualities”; the approaches of scientists to the mentioned concepts are analyzed.Determining the essence of volitional qualities in adolescents is based on the following theoretical principles: volitional qualities are independent, stable mental formations of personality, the content of which is determined by the stage of personal experience, knowledge, skills, motives and attitudes; volitional qualities act as a single, open, dynamic, holistic system, the components of which, depending on the objective conditions of a particular activity are differently correlated with each other, ensuring the dominance of one or another volitional quality; the system-creating function of volitional qualities is the generalized ability to overcome various difficulties that arise on the way to achieving the goal; success of activity and the degree of formation of volitional qualities are interrelated and interdependent: the formation of volitional qualities is determined by the nature and content of activities, in turn, the success of activities depends on the degree of formation of volitional qualities necessary for its implementation.The group of volitional qualities of personality is characterized (purposefulness, initiative, independence, self-control, determination, persistence). Volitional qualities at each age have their own peculiarities of manifestation, which must be taken into account in their formation. It is emphasized that the process of formation of volitional qualities in adolescents is connected with, needs, interests and motives for different activities.
Keywords: will; qualities; volitional qualities; activity; personality; adolescence; formation of volitional qualities; the process of forming volitional qualities.
THE INFLUENCE OF AUTHOR’S EDUCATIONAL SYSTEMS ON PERSONALITY FORMATION: HISTORICAL AND PEDAGOGICAL ASPECTS
Authors: Gagarin Mykola 
Published: May 2022

The article highlights the essence of the concept of “educational system of educational institutions”, analyzes the impact of educational systems on the formation of personality in educational institutions and their potential in modern conditions.The purpose of the article is to characterize the influence of the author's educational systems on the formation of personality in the historical and pedagogical aspects.The educational system of an educational institution is considered as a set of interdependent and interconnected main components (educational goal, task, concept, subjects (students, teachers, parents), educational environment (system-forming activities, relationships, communication, interaction, management, self-government), which is a holistic socio-pedagogical structure and provides in the process of its functioning and development of formation, realization and self-realization of the individual, his life in the social, spiritual, physical, mental spheres.Emphasis is placed on the need to use the experience of creating and operating educational systems based on the principles of partnership pedagogy, humanism, the principles of subject-subject, personaldevelopmentalinteraction, communication and cooperation between participants in the educationalprocess (teachers, students, parents) and provide ample opportunities for personal development andformation. Research materials can be used in the process of formation and development of modern educationalsystems. Promising areas of research on this issue include, in particular, the study of insufficiently studieddomestic and foreign educational systems.
Keywords: educational system; educational environment; participants of educational process; author’seducational system; influence of educational system; potential of author’s educational systems;personality; personality formation.