bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Kegiatan Finger Painting Terhadap Kreativitas Anak Usia 5-6 Tahun di RA Ikhwanul Muslimin
Authors: Maisarah Maisarah , Siregar Ade Rosmalinda , Adawiyah Habibah , Nasution Homsani , Sari Yustika
Published: February 2022

Penelitian ini bertujuan untuk mengetahui pengaruh kegiatan finger painting terhadap kreativitas anak usia 5-6 tahun di RA Ikhwanul Muslimin. Penelitian ini menggunakan metode penelitian kuantitatif dengan desain pre-eksperimen tipe one group pretest-postest. Sehingga pada penelitian ini hanya menggunakan satu kelompok sampel yang terdiri dari 15 orang anak usia 5-6 tahun di RA Ikhwanul Muslimin. Instrumen penelitian yang digunakan yaitu lembar observasi dan rubrik penilaian. Teknik analisis data pada penelitian ini yaitu uji hipotesis menggunakan rumus uji-t. Hasil penelitian membuktikan bahwa kegiatan finger painting dapat mempengaruhi kreativitas anak usia 5-6 tahun di RA Ikhwanul Muslimin. Temuan lain dari penelitian ini bahwa kegiatan finger painting juga mempengaruhi aspek perkembangan lainnya, seperti: sosial emosional karena anak belajar dengan rasa gembira dan semangat, motorik halus karena pembelajaran menggunakan jari untuk melukis, kognitif dan bahasa karena anak diminta untuk menceritakan apa yang dilukisnya, dll. Oleh karena itu, disarankan kepada guru untuk melakukan kegiatan finger painting dan kepada peneliti lainnya dapat melakukan penelitian lebih dalam mengenai temuan-temuan yang dipaparkan pada artikel ini
Metode Proyek dan Pengaruhnya Terhadap Kerjasama Anak Usia 5-6 Tahun di RA Al-Anshar Tanjung Pura
Authors: Sit Masganti , Daulay Nurussakinah , Manik Siti Fatmah
Published: February 2022

Penelitian ini bertujuan untuk mengetahui pengaruh metode proyek terhadap kerjasama anak usia 5-6 tahun. Penelitian ini berjenis quasy experimental design tipe non equivalent control group sehingga sampel yang diteliti yaitu 24 orang anak usia 5-6 tahun di RA Al-Anshar Tanjung Pura yang terdistribusi pada dua kelas. Kelas eksperimen menerapakn metode proyek dan kelas kontrol menerapkan metode demonstrasi (metode yang biasa digunakan di Al-Anshar Tanjung Pura). Instrumen penelitian yang digunakan yaitu lembar observasi dan rubrik penilaian kerjasama. Teknik analisis data pada penelitian ini menggunakan uji hipotesis dengan rumus uji-t. Hasil penelitian menunjukkan bahwa: (1) anak pada kelas eksperimen setelah menerapkan metode proyek mempunyai kriteria kerjasama berkembang sangat baik; (2) anak pada kelas kontrol setelah menerapkan metode demonstrasi seperti proses pembelajaran biasanya mempunyai kriteria kerjasama berkembang sesuai harapan; dan (3) terdapat pengaruh yang signifikan antara penggunaan metode proyek tehadaap kerjasama anak usia 5-6 tahun di RA Al-Anshar Tanjung Pura.
Penanaman Nilai Moral (Religius) Anak Usia Dini Melalui Shalat Dhuha Di Tk IT Muhandis Aceh Tenggara
Authors: Tambak Hamidatun Nisa , Wati Fatma
Published: February 2022

Abstrak

Kuisioner dalam penelitian ini terdiri dari 15 item pernyataan tentang penerapan shalat dhuha dan 20 item pernyataan tentang perkembangan moral anak usia dini. Pengumpulan data dalam penelitian ini dilakukan dengan cara menyebarkan kuisioner kepada para responden yang telah terpilih sebagai sampel penelitian. Selanjutnya, setelah responden mengisi kuisioner tersebut, lalau dikumpulkan kembali dan dilakukan analisis. Pada penerapan shalat dhuha ada 2 indikator yang diukur, yaitu indikator  pemberian kebebasan (pembolehan yang sifatnya toleran), proteksi (tidak ada hubungan apabila anak melanggar peraturan serta kurangnya control terhadap prilaku dan kegiatan anak sehari-hari) dan indikator yang kedua adalah submission (penyerahan). sebesar 38,75%. Hal ini menunjukkan bahwa pemahaman keagamaan memiliki hubungan yang “sedang” dalam pembentukan moral anak usia dini di TKIT Muhandis Aceh Tenggara perkembangan moral anak dapat disimpulkan bahwa penanaman keagamaan yang  permisif memiliki hubungan yang “sedang” dengan nilai rata-rata sebesar 38,75%. Sedangkan pekembangan moral anak usia dini di TK IT Muhandis juga memiliki kategori “sedang” dengan nilai rata-rata sebesar 59,99%.

Kata Kunci:  Penerapan shalat dhuha, Moral (religius), Anak Usia Dini.

 

Abstract

          The questionnaire in this study consisted of 15 statement items about the implementation of the dhuha prayer and 20 statement items about the moral development of early childhood. Data collection in this study was carried out by distributing questionnaires to the respondents who had been selected as research samples. Furthermore, after the respondents filled out the questionnaire, they were collected again and analyzed. In the implementation of the dhuha prayer, there are 2 indicators that are measured, namely the indicator of giving freedom (tolerant permission), protection (no relationship if the child violates the rules and lack of control over the behavior and daily activities of the child) and the second indicator is submission (submission). ). by 38.75%. This shows that religious understanding has a "moderate" relationship in the moral formation of early childhood at TKIT Muhandis Aceh Tenggara. It can be concluded that permissive religious cultivation has a "moderate" relationship with an average value of 38.75%. Meanwhile, the moral development of early childhood at TKIT Muhandis also has a "medium" category with an average value of 59.99%.

Keywords: Implementation of dhuha prayer, Moral (religious), Early Childhood

 
Densitas Kamba Jagung Hibrida Pertiwi Kabupaten Sidenreng Rappang
Authors: Salfiana Salfiana , . Rismawati
Published: February 2022

The aim of this research was to measure or quantitatively identify the Bulk Density Of Pertiwi Hybrid Corn Sidenreng Rappang Regency. Determination of bulk density is done by calculating the mass of corn kernels per volume occupied including the empty space between the corn kernels. The results of the calculation obtained that the Bulk Density Of Pertiwi Hybrid Corn Sidenreng Rappang Regency was in the range of 705-745 Kg/m3.
Perancangan Sistem Manajemen Uang Kas pada RT 02 RW 03 Cimanggis Depok
Authors: Mubarok Muhammad Bahar , Marsiani Ega Shela , Astuti Natalia Tri
Published: February 2022

Perancangan pengelolaan uang kas mencakup kumpulan prosedur yang melaksanakan, mencatat, mengkalkulasi, membuat dokumen dan informasi untuk keperluan manajemen dan bagian lain yang berkepentingan, mulai dari pemasukan sampai pengeluaran. Manajemen catatan, dan laporan yang dikoordinasi sedemikian rupa untuk menyediakan informasi uang kas yang dibutuhkan oleh manajemen guna memudahkan pengelolaan uang kas di RT 02 RW 03 Cimanggis Depok. Kualitas pelayanan sangat tergantung pada kelancaran pendanaan untuk membiayai semua aktivitas yang dilakukan. Dalam hal ini Ketua RT 02 RW 03 Cimanggis Depok harus dapat mengelola uang kas sumber daya yang dimilikinya dengan sebaik mungkin. Proses manajemen pengelolaaan uang kas di RT 02 RW 03 Cimanggis Depok masih secara manual sehingga sering terjadi kesalahan double booked pada waktu yang sama. Perancangan aplikasi ini bertujuan untuk membantu dan mempermudah RT 02 RW 03 Cimanggis Depok dalam mengelola uang kas untuk memberikan pelayanan yang sebaik-baiknya kepada publik. Metode penelitian ini menggunakan metode Research Development. Sehingga perancangan sistem tetap sesuai dengan prosedur yang ada pada RT 02 RW 03 Cimanggis Depok.
Aplikasi Pendataan Pelamar dan Penempatan Kerja pada PT Among Mitrabakti Utama
Authors: Suciati Indah , Yulianingsih Yulianingsih , Harris Soepardi
Published: February 2022

PT. Among Mitrabakti Utama merupakan perusahaan yang bergerak pada bidang outsourcing. Perusahaan yang beralamatkan di Jl. Tanah Merdeka Raya No. 18 A ini setiap harinya selalu ada kegiatan perekrutan karyawan, namun yang sangat disayangkan adalah pegelolaan data pelamarnya masih menggunakan sistem manual. Hal ini menimbulkan banyak kendala, diantaranya waktu yang dibutuhkan untuk pendataan pelamar sampai penempatan kerjanya membutuhkan waktu yang panjang, banyaknya data ganda,  seringkali adanya loss data, serta membutuhkan waktu yang lama untuk pembuatan laporan bulanan kepada Manager, dikarenakan harus merekap terlebih dahulu dan harus melihat satu persatu berkas yang sudah ada. Tujuan dibuatnya aplikasi ini untuk dapat meminimalisir semua kendala yang telah dialami selama ini. Dalam pembuatan aplikasi pendataan pelamar dan penempatan kerja ini, metode perancangan yang digunakan adalah Unified Modeling Language (UML) dengan aplikasi Netbeans IDE 8.2 dan MySQL untuk perancangan basis datanya, kemudian metode pengembangan sistemnya menggunakan Waterfall
Implementasi Sistem Informasi Kumpulan Doa, Tutorial Berwudhu, dan Mengumandangkan Adzan Berbasis Android
Authors: Rifai Imam , Himawan Imam , Fitriansyah Aswin
Published: February 2022

Doa merupakan permohonan langsung kepada tuhan yang maha esa agar diberikan kebaikan, kemudahan, kesehatan dan jalan keluar dari kesulitan dan lain-lain. Akibat perkembangan teklonogi yang begitu pesat, banyak orang lupa akan pentingnya melakukan doa bahkan banyak anak-anak yang menyalah gunakan smartphone hanya untuk bermain game saja, padahal banyak sekali manfaat yang di dapat apabila kita bisa memanfaatkan kemajuan teknologi tersebut, salah satunya yaitu untuk belajar tentang doa-doa harian. Untuk mempermudah kita belajar doa-doa harian, maka dibuatlah sebuah aplikasi sistem informasi berbasis android. Aplikasi ini berfungsi sebagai media panduan belajar doa-doa harian serta mempermudah masyarakat khususnya anak-anak untuk proses pembelajaran dengan tampilan yang sangat mudah dipahami oleh pengguna. Aplikasi ini menggunakan metode penelitian waterfall yang terdiri dari 6 (enam) tahap yaitu rekayasa sistem, analisis, desain, coding, testing, serta maintenance. Hasil pengujian aplikasi ini sesuai dengan yang diharapkan dikarenakan semua tombol dan menu yang ada dapat berjalan dengan baik dan aplikasi mudah dipahami bagi anak-anak maupun orang tua.
Perancangan Aplikasi Edukasi Pengenalan Alat Musik Tradisional Jawa di Indonesia Berbasis Android
Authors: Mardian Diki Wahyu , Wiguna Didik , Tama Bayu Jaya
Published: February 2022

Perkembangan teknologi telah membawa banyak perubahan dalam berbagai aspek kehidupan manusia. Seni merupakan sebuah keahlian dalam membuat suatu karya yang bernilai meliputi berbagai keindahan, fungsi, bentuk dan maknanya. Seiring dengan perkembangan kebudayaan manusia, kesenian sebagai produk budaya juga terus berkembang sesuai dengan masanya, seni mempunyai nilai tersendiri yang membuat karya ini bernilai mahal harganya. Pada era saat ini sangat jarang orang yang mengenal dan mampu memainkan alat musik tradisional tersebut. Sudah banyak media yang memuat informasi tentang alat musik tradisional tersebut. Mengenai rumusan masalah yaitu untuk merancang aplikasi yang sudah terkomputerisasi, unik dan terkonsep beda dari media lainnya, mengembangkan penerapan alat musik tradisional Jawa di Indonesia dan menambah daya tarik minat masyarakat. Hasil dari aplikasi nama-nama alat musik tradisional ini adalah untuk memberikan wawasan yang luas terhadap musik tradisional Jawa ini pada masyarakat, dan aplikasi yang telah berbasis Android. Metode yang digunakan peneliti dalam melakukan pengembangan aplikasi adalah metode Grounded Research. Dimana dalam membangun sistem ini digunakan alat bantu aplikasi edukasi pengenalan alat musik tradisional jawa di Indonesia yaitu Flowchart.
Sistem Informasi Pendataan Pemesanan Tiket Bus Lintas Jawa pada PT Sinar Jaya Megah Langgeng
Authors: Castro Rescal , Mardika Putri Dina
Published: February 2022

Tujuan penelitian adalah membangun suatu sistem guna meminimalisir kesalahan saat proses pendataan pada Pemesanan Tiket Bus Lintas Jawa. Yang nantinya diharapkan dapat menggantikan sistem lama yang masih manual sehingga pelayanan terhadap konsumen bisa lebih maksimal. Dalam melakukan penelitian ini peneliti menggunakan metode yaitu metode air terjun (waterfall) dalam proses pengumpulan data yang dibutuhkan dengan studi lapangan melalui observasi dan wawancara. Serta melakukan studi kepustakaan untuk mendapatkan data dan informasi yang lebih akurat. Berdasarkan analisa data yang telah dilakukan, diperoleh kesimpulan bahwa PT Sinar Jaya Megah Langgeng perlu adanya pembaruan berupa sistem yang terintegrasi sistem informasi sehingga dapat memudahkan proses pendataan pemesanan baik pada penumpang maupun admin tiket serta dapat meningkatkan kinerja Admin tiket menjadi lebih baik kedepannya.
Kebijakan Pembatasan Internet di Indonesia: Perspektif Negara Hukum, Hak Asasi Manusia, dan Kajian Perbandingan
Authors: Adhari Ade , Sitabuana Tunjung Herning , Srihandayani Luisa
Published: February 2022

Cepatnya pertumbuhan penggunaan internet telah menyebabkan pemerintah di berbagai negara menerapkan ‘kebijakan pembatasan internet’ untuk mengimbangi posibilitas penyalahgunaan internet, termasuk pula Indonesia. Pembatasan internet demikian menimbulkan polemik terutama mengenai hak-hak kebebasan berpendapat dan hak berkomunikasi serta mendapatkan informasi. Pada tulisan ini, polemik tersebut akan ditelusuri lebih lanjut dengan 3 (tiga) perspektif yaitu: (1) negara hukum; (2) hak asasi manusia; dan (3) komparasi hukum. Tulisan ini dibuat dengan menggunakan metode penelitian hukum yuridis-normatif. Hasil analisis tulisan ini menunjukkan bahwa: (1) masih terdapatnya prinsip-prinsip negara hukum yang belum terpenuhi dalam pembatasan internet; (2) pembatasan hak asasi manusia dalam pembatasan ‘jaringan internet’ yang belum memiliki landasan undang-undang; (3) karakteristik pembatasan internet dalam padangan beberapa negara yang diharapkan yaitu: a) ada landasan yuridis yang jelas; b) memuat prosedur pembatasan yang jelas; c) adanya pemeriksaan dan pengawasan; d) adanya pengawas independen; e) adanya mekanisme perlindungan, pemulihan, dan rehabilitasi bagi pihak-pihak yang tidak bersalah.
Independensi Komisi Pemberantasan Korupsi Pasca Undang-Undang Nomor 19 Tahun 2019
Authors: Mochtar Zainal Arifin
Published: February 2022

KPK sejak pembentukannya merupakan lembaga negara independen. Pemberian independensi kepada KPK memiliki tujuan agar tidak dipengaruhi oleh kekuasaan manapun. Revisi kedua UU KPK melalui UU Nomor 19 tahun 2019 memuat perubahan mendasar terhadap kelembagan KPK. Antara lain pembentukan Dewan Pengawas, penempatan KPK pada rumpun kekuasaan eksekutif, status kepegawaian, dan status penyelidik dan penyidik. Revisi tidak hanya membatasi kewenangan KPK, tetapi juga berdampak terhadap independensi KPK. Prinsip-prinsip independensi KPK sebagaimana tipikal state independent agencies dan anti-corruption agencies semakin pudar melalui pengaturan UU Nomor 19 tahun 2019. Implikasinya KPK memiliki ruang gerak semakin terbatas dan tidak bebas dari pengaruh kekuasaan lainnya, khususnya eksekutif. Tanpa mereposisi kelembagaan KPK agenda pemberantasan korupsi semakin tidak tentu arah. Tanpa mengembalikan independensinya, eksistensi KPK semakin kehilangan relevansi, karena sesungguhnya Presiden sudah membawahkan dua lembaga penegak hukum pemberantas korupsi lainnya, yakni kepolisian dan kejaksaan.
Sinergitas Kabinet Presidensiil Multipartai pada Masa Pandemi Covid-19 di Indonesia
Authors: Wijayanti Septi Nur , Iswandi Kelik
Published: February 2022

Implement the simultaneous election in Indonesia has supported by the multiparty system. The multiparty system has an impact on the President’s leadership. In the formation of the cabinet, the President must accommodate political party coalition interest. One form of that accommodations occurs of the minister which came from the coalition political party. Different from the minister's interest background has an impact on the different policies each minister especially on COVID-19 handler in Indonesia. The research method is normative research with a case approach and concept approach. This research used secondary data that used primary, secondary, and tertiary materials. This research shows that the presidential cabinet in Indonesia is a cabinet which forms by multi-party coalitions. On multiparty coalition implementation of Kabinet Indonesia Maju 2019-2024, there were several times, the minister has different policy among the minister or with local governments such as the case of the ban on taking passengers for online biking and prohibition against homecoming. Different policies among the minister or with local government can be minimized by the President’s political leadership.
Pemetaan Pola Permohonan dan Putusan dalam Pengujian Undang-Undang dengan Substansi Hukum Islam
Authors: Wicaksono Dian Agung , Rahman Faiz , Umam Khotibul
Published: February 2022

Eksistensi substansi hukum Islam dalam hukum nasional Indonesia, khususnya dalam UU, secara tidak langsung menempatkan Mahkamah Konstitusi pada posisi yang turut menentukan arah pembangunan hukum Islam di Indonesia dalam sistem hukum nasional. Hal ini salah satunya dapat dilihat dalam konteks pengujian UU yang bermuatan hukum Islam, atau terhadap undang-undang yang secara eksplisit mengatur umat Islam. Penelitian ini secara spesifik menjawab pertanyaan: (a) bagaimana justifikasi penuangan substansi hukum Islam dalam sistem hukum Indonesia? (b) bagaimana pola permohonan dan putusan dalam pengujian UU yang berkaitan dengan substansi hukum Islam? Penelitian ini menggunakan metode yuridis normatif, dengan menganalisis data sekunder berupa peraturan perundang-undangan, putusan Mahkamah Konstitusi, dan literatur yang terkait dengan penuangan substansi hukum Islam dalam hukum nasional. Hasil dari penelitian ini menunjukkan bahwa justifikasi penuangan substansi hukum Islam dalam sistem hukum Indonesia terkait dengan konstruksi hubungan antara negara dengan agama, di mana Indonesia bukanlah negara agama, tetapi Indonesia merupakan negara memiliki prinsip ketuhanan. Adapun pola permohonan dan putusan dalam pengujian UU yang berkaitan dengan substansi hukum Islam berdasarkan penelusuran terhadap putusan pengujian UU yang bermuatan hukum Islam dalam kurun waktu 2003 hingga 2019, setidaknya terdapat tiga pokok permohonan, yaitu: (a) mempermasalahkan intervensi negara dalam pelaksanaan hukum Islam; (b) mempermasalahkan administrasi dalam pelaksanaan hukum Islam; dan (c) permintaan penuangan hukum Islam dalam hukum positif.
Konstitusionalitas Pembatasan Hak Asasi Manusia dalam Putusan Mahkamah Konstitusi
Authors: Mujaddidi Sipghotulloh
Published: February 2022

Penelitian ini mencoba mengungkap tafsir konstitusional MK terhadap Pasal 28J ayat (2) UUD 1945, serta alasan-alasan yang digunakan oleh MK dalam hal menyatakan suatu materi pembatasan HAM dalam undang-undang menjadi inkonstitusional. Penelitian ini merupakan penelitian hukum normatif yang dilakukan terhadap 19 (sembilan belas) putusan MK yang menyatakan suatu pembatasan HAM inkonstitusional. Penelitian ini menyimpulkan bahwa setidaknya ada 4 (empat) alasan yang menyebabkan suatu materi pembatasan HAM dalam undang-undang inkonstitusional, a) Melanggar prinsip penghormatan atas hak dan kebebasan orang lain; b) Mengandung unsur-unsur diskriminasi; c) Menimbulkan ketidakpastian hukum; d) Tidak didasarkan pada alasan yang kuat, kokoh, valid rasional, dan proposional, serta tidak berkelebihan. Alasan-alasan tersebut bersifat alternatif atau dengan kata lain, satu alasan pun sudah cukup bagi Mahkamah Konstitusi untuk membatalkan materi pembatasan HAM.
Integrasi Sistem Peradilan Pemilihan Umum melalui Pembentukan Mahkamah Pemilihan Umum
Authors: Taufiqurrohman Moch. Marsa , Jayus Jayus , Efendi A'an
Published: February 2022

Pemilu yang tidak hanya berakhir pada perhitungan suara, dan justru harus diselesaikan di lembaga peradilan, tanpa disadari telah menjadi tolok ukur yang dapat melegitimasi dan menilai kualitas demokrasi. Situasi ini menegaskan bahwa keberadaan lembaga peradilan telah menjadi bagian penting terhadap keberlangsungan proses Pemilu. Penelitian ini mencoba menilai kembali proses pelaksanaan sistem peradilan Pemilu di Indonesia. Dengan menggunakan penelitian hukum normatif doktrinal yang dikolaborasikan dengan metode Reform Oriented Research, penelitian ini menemukan permasalahan-permasalahan yang dihadapi di dalam sistem peradilan Pemilu di Indonesia. Permasalahan-permasalahan tersebut di antaranya, tarik ulur kewenangan penyelesaian sengketa pemilihan kepala daerah, disintegrasi dan tumpang tindihnya kewenangan penyelesaian sengketa pemilihan Umum, menumpuknya sengketa Pemilu dan Pilkada di MK, serta permasalahan mengenai sistem recall anggota DPR oleh partai politik. Dalam menyelesaikan permasalahan-permasalahan tersebut, penelitian ini menawarkan gagasan berupa pengintegrasian seluruh proses penyelesaian sengketa Pemilu di dalam sebuah Mahkamah Pemilu. Mahkamah Pemilu akan diposisikan sejajar dengan MK dan MA. Mahkamah Pemilu berwenang untuk mengadili pada tingkat pertama dan terakhir yang putusannya bersifat final dan mengikat untuk memutus tentang pelanggaran kode etik penyelenggara Pemilu, pelanggaran administrasi Pemilu, sengketa proses Pemilu, tindak pidana Pemilu, sengketa hasil serta sengketa pasca Pemilu.Kata kunci: Pemilu, Sistem Peradilan Pemilu, Permasalahan Pemilu, Pengadilan Pemilu, Mahkamah Pemilu
Przejawy grzeczności językowej w medialnych rozmowach ze sportowcami
Authors: Kacperska Beata
Published: February 2022

Przedmiotem opracowania są językowe zachowania grzecznościowe występujące w trzech odmianach medialnych rozmów ze sportowcami: dialogach w postaci klasycznej (wywiadach radiowych), rozmowach typowych dla dziennikarstwa sportowego (mikrowywiadach pomeczowych) i najnowszych formach komunikacji z zawodnikami (wywiadach internetowych). Badania, w których wykorzystano metodologię pragmalingwistyczną i ujęcie językowokomunikacyjne, potwierdzają, że uczestnicy tego typu interakcji dążą do kooperacji i realizują polskie strategie grzecznościowe. Rezultatem analiz jest wyodrębnienie trzech grup przejawów grzeczności językowej w medialnych rozmowach ze sportowcami: zwrotów związanych z grzecznością elementarną, zwrotów związanych z grzecznością elitarną oraz grzecznościowej obudowy wypowiedzi.
Education beyond the pandemic: The interactive documentary as a hybrid learning opportunity
Authors: Horta Parreira Maria João
Published: February 2022

This exploratory research applies a transdisciplinary perspective between the fields of education, science communication, design, journalism and emergent technologies, exploring the interactive documentary (i-doc) as a proposal to open horizons for new techniques and practices that can improve education and the planning of communicative relations between people, digital objects and real life.Articulating storytelling, gaming and multimodality, one prototype is produced and its respective proof of concept is carried out in two classes: Biology and Geology students from a regular secondary school and Journalism students from the university level, being the respective teachers involved in the process. Action-research is applied within several techniques as bibliographic review, questionnaires, semi-structured interviews, participation observation and focus group, to test and evaluate the inherent proposal. The results are favorable to the usefulness and viability of the idea and it will be interesting to investigate in a more systematic way, to better understand the opportunities in the intersection between science, technology and art which stimulate the production and usefulness of hybrid learning opportunities.www.mariaparreira.comhttps://pt.linkedin.com/in/maria-jo%C3%A3o-horta-parreira
Approbation of the tectonophysical model of fracture estimation at the deposits of the inner zone of the Precarpathian Foredeep
Authors: Kurovets S. S. , Artym І. V. , Zderka Т. V.
Published: February 2022

A promising method for assessing the fracturing of reservoir rocks is the analysis of their stress-strain state by mathematical modeling of tectonophysical processes in the sandy-silty flysch strata. Previous studies were aimed at substantiating the main approaches to tectonophysical modeling of sandy-silty strata in order to assess the fracturing of oil and gas promising deposits. However, the developed model of the symmetric anticline cannot be used in the conditions of the Intristic zone of the Pre-Carpathian Foredeep due to the complex forms of layers. The model was improved and tested at such well-known deposits of the Inner Zone of the Pre-Carpathian Foredeep as Starosambir and Pivdenno-Hvizdetsk. A corresponding model for an asymmetric anticline with different layer thickness of the reservoir rock of the Yamna formation of the Paleocene of the Starosambir deposit has been constructed. The simulation results showed, that the zone of increased fracturing is located within the crest of the anticline. This statement is proved by field studies of the core. Increased fracturing within the cut area was not detected. The upper layer of sandstone of the menilite formation of the South Hvizdetsk deposit almost completely belongs to the fractured, pore-fractured type of reservoir. The question arose as to whether it was possible to explain such an abnormally large area of increased fracturing by the developed model. To solve the problem, the boundary conditions for reproducing the real deformation of the sandstone formation were improved. According to the results, the area of increased fracturing almost completely covers the layer. Thus, the results of approbation of the tectonophysical model within deposits of the Inner Zone of the Pre-Carpathian Foredeep indicate that with the help of the developed model it is possible to research complex structures on tectonic fracturing.
Selection of low-resistant reservoir rocks in geological cross-section of Helvetian deposits at Letnianske field
Authors: Koval Ya. М. , Fedak І. О.
Published: February 2022

The main difficulties that arise in the selection of reservoirs in the geological section of the Helvetian deposits at Bilche-Volytska zone are due to the fact that they are characterized by low values of electrical resistivity. Under such conditions, very often, when interpreting the data of electrical and electromagnetic logging, gas-saturated reservoir rocks are characterized by increasing the penetration of filtrate into the formation and are mistakenly referred to as water-saturated rocks. Based on the analysis results of laboratory studies of the core material and data from geophysical well logging (GWL) in the geological section of Helvetian deposits at Letnianske field, two groups of reservoir rocks were identified. The first group of rocks belongs to the low-resistance, and the second - to the typical quartz sandstones. The formation of groups is due to the difference in electrical, radioactive and neutron attributes of reservoir rocks. According to the results of research it is established that the low resistance of Helvetian reservoir layers is caused by the electronic conductivity of pyrite and chlorite grains, which are part of the cementing material in rocks. Low indications of gamma radiation intensity radiation capture of thermal neutrons for low-resistance rocks are associated with high content of bound water in pyrite and chlorite minerals, and increased radioactivity is due to the content of zircon grains and high adsorption attributes of chlorite and clay masses. In order to increase the reliability of electric and electromagnetic logging data interpretation for the separation of reservoir rocks into typical and low-resistance quartz sandstones, it is proposed to use the comparison of the lateral logging curve (LL) with the normalized neutron gamma-ray logging (NGL) curve. The efficiency of proposed method for dividing reservoir rocks into groups was tested on actual material.
Study of the efficiency of nitrogen application for regulating the front of formation water movement in conditions of the manifestation of a water drive
Authors: Matkivskyi S. V.
Published: February 2022

Using modern tools of hydrodynamic modeling, a study of the process of nitrogen injection into gas-condensate reservoirs near the initial gas-bearing contour was carried out in order to regulate the front of formation of water movement in conditions of the manifestation of a water drive. Calculations of the main technological indicators of the development of a productive reservoir were carried out for the duration of the nitrogen injection period at the level of 5, 6, 8, 10, 12, 14 months. The simulation results show that the injection of non-hydrocarbon gas ensures that the reservoir pressure in the reservoir is maintained at a higher level compared to depletion development. At the same time, it is possible to create additional hydrodynamic and filtration barriers at the initial gas-water contact, due to which there is an effective blocking of the flow of formation water into gas-saturated horizons. According to the results of the studies, it was found that in the case of the introduction of the nitrogen injection technology, significantly smaller volumes of produced water are produced in comparison with the development for depletion. The use of nitrogen as a pumping agent makes it possible to slow down the process of movement of the gas-water contact and prevent trapping of the residual reserves of natural gas. On the basis of the calculation results, the optimal value of the duration of the nitrogen injection period, beyond which the gas recovery coefficient changes insignificantly, was established. The optimum value for the duration of the injection period is 8.04 months. The predicted gas recovery factor for the optimum period of nitrogen injection is 58.11 %. When developing a gas condensate reservoir for depletion, the final gas recovery factor is 34.6 %. The results of the studies carried out indicate a high technological efficiency of nitrogen injection at the initial gas-water contact in order to regulate the process of formation water inflow into gas condensate reservoirs and increase the final gas recovery.
Analysis of the work of steps using the eccentricity limiter for drilling wells with a diameter of 393,7 mm
Authors: Voievidko I. V. , Riznychuk А. І. , Tokaruk V. V. , Piruh I. Yu.
Published: February 2022

Based on the results of the analysis of theoretical and practical studies of drilling large diameter boreholes, a method is proposed for designing the bottom hole assembly with two rock cutting tools, taking into account geological and technical factors that influence the formation of the well trajectory. Prospects for controlling the direction of the wellbore are substantiated using the limiter of the eccentricity value. The calculation of double-hole assemblies of the bottom of the drill string with different diameters of eccentricity limiters, allowing to achieve eccentricities of 10 mm, 20 mm, 30 mm and 40 mm has been performed. The analysis of the operation of the mentioned bottom hole assemblies when drilling a well to a depth of 900 m is carried out. The analysis is carried out in the field of construction of deep boreholes of large diameter and the efficiency of drilling a pilot hole of a smaller diameter with simultaneous formation of the final diameter using a reamer is substantiated. A brief analysis of modern foreign and domestic studies and publications related to the expansion of the pilot wellbore is presented, as well as the influence of the expansion eccentricity on the elastic-deformation state of the BHA and, as a result, on the deviation of the well is considered. A conclusion is made about the possibility of using the phenomenon of eccentric expansion to control the trajectory of the wellbore. The graphical dependences of the change in the intensity of the borehole deviation during deepening using the eccentricity of the limiter for a specific BHA, including a bit with a diameter of 295.3 mm and a reamer with a size of 393.7 mm, are shown. It is shown that with this type of arrangement at different values ​​of eccentricities, it is possible to achieve the intensity of borehole curvature in the range from 0 deg/10 m to 0.44 deg/100 m, 0075, indicating a change in the direction and magnitude of eccentricity during drilling. The graphical dependences of the change in the zenith angle of the well when deepening it for the assembly of the bottom of the drill string with different diameters of the eccentricity limiter are given. The graphical dependencies indicate that when using stops of different sizes, which make it possible to control the eccentric displacement of the reamer at the final drilling depth of a section of 500 m, it is possible to reduce the increase in the zenith angle of the well from 17.5 degrees to 10 degrees. It is concluded that by using the limiters of the eccentric displacement of the expander relative to the pilot borehole, it is possible to control the deviation of the well during the construction of conditionally vertical and inclined sections.
Technologies for capturing carbon dioxide and prospects of its utilization in depleted oil and gas fields
Authors: Matkivskyi S. V.
Published: February 2022

The problem of global warming and climate change requires global efforts to reduce the negative impact on the atmosphere. Capturing carbon dioxide is a key strategy in achieving pollution reduction targets. Reducing air pollution can be achieved by reducing the share of fossil fuels in the energy balance, introducing technologies for generating electricity from renewable sources and increasing the energy efficiency of production. An important step towards decarbonization is the introduction of carbon dioxide capture technologies in large industrial plants. These technologies involve capturing carbon dioxide during the combustion of coal or gas and transporting it to a disposal site with its subsequent storage without contact with the atmosphere. The most common technologies are post-combustion, pre-combustion, and combustion of oxygen-enriched fuels for carbon dioxide capture. Carbon dioxide emitted from flue gases can be used commercially, as a raw material for the food and chemical industries. A promi-sing direction for the utilization of large volumes of carbon dioxide is its injection into depleted oil and gas fields in order to increase the recovery factors of hydrocarbons. Using the main tools of hydrodynamic modeling, studies were carried out to increase hydrocarbon recovery of the Hadyach oil and gas condensate field in the conditions of the manifestation of a water drive. Based on the results of the studies carried out, it was found that in the case of introducing the technology of injecting carbon dioxide into the reservoir of the V-16 horizon, an increase in the final gas recovery factor is achieved by 2.95%, and condensate - by 1.24% of the residual hydrocarbon reserves. The results of the studies carried out indicate significant prospects for the use of carbon dioxide in the oil and gas sector of Ukraine within the framework of the entire process of decarbonization of energy-intensive production.
Hydraulic flow mixing model
Authors: Panevnyk D. О. , Panevnyk О. V.
Published: February 2022

Based on the theory of a flooded jet moving in a concomitant flow, a hydraulic model of the downhole jet pump working process in the form of a central potential and coaxial annular flows is proposed. In the process of building a hydraulic model, the geometric dimensions of the elements of the flow part of the jet pump and the ratio of the costs of the working and ejected flow of the downhole ejection system are taken into account. The central potential flow is characterized by a constant velocity profile. Peripheral shear annular flow is characterized by an uneven distribution of kinematic parameters and can be approximated by elementary functions. The proposed velocity profile in the annular boundary layer maintains the approximate self-similarity throughout the initial section of theworking flow of the jet pump. To characterize the non-uniform distribution of kinematic parameters in the mixing chamber of the jet pump, the ratio of the average and maximum speed of the mixed flows is used. In the process of integration of the proposed velocity profiles, an analytical dependence is obtained, which connects the generalized coefficient of non-uniformity of distribution of kinematic parameters in the mixing chamber of the jet pump with the characteristics of the downhole ejection system. According to the obtained analytical dependence, the value of the coefficient of non-uniformity of the distribution of kinematic parameters is directly proportional to the distance between the working nozzle and the mixing chamber of the jet pump. The proposed model of velocity distribution in the inlet section of the mixing chamber allows to reduce the error of analytical determination of the jet pump pressure and increase the efficiency of designing the operating parameters of the well ejection system.
Efficiency of hydrogen use in mixtures with compressed natural gas on car engines
Authors: Melnyk V. М. , Kozak F. V. , Hnyp М. М. , Lisafin D. V.
Published: February 2022

One of the important aspects of using hydrogen in an equivalent fuel is economic efficiency. In the calculations of the economic efficiency of the use of hydrogen as an additive to compressed natural gas, the necessary technical condition is to ensure the same calorific value of the equivalent fuel in comparison with commercial natural gas. To solve this problem, we obtained the dependence of the change in the price of natural gas on the lower heat of combustion, calculated the change in the consumption of equivalent fuel from the equation of heat balance contained in compressed natural gas and equivalent fuel. Depending on the increase in the lower heat of combustion when adding hydrogen, we obtained the value of the heat of combustion of compressed gas that can be used in mixtures with hydrogen. Therefore, for the accepted prices for compressed natural gas and hydrogen and under the same calorific value of equivalent fuel and compressed natural gas from the calculations it is seen that with increasing percentage of hydrogen in fuel mixtures of natural gas and hydrogen increases economic efficiency. This is due to the use in fuel mixtures of natural gas with low calorific value, and hence low cost, and as an option it can be biogas. When using hydrogen additives to compressed natural gas with low calorific value in the amount of up to 70% by weight, you can achieve a reduction in the cost of natural gas to 12.5 UAH on kilogram. This effect, when using hydrogen additives to natural gas, indicates the prospects of this direction of hydrogen use and the feasibility of further research.
Analysis of professional diseases at workplace in Ukraine
Authors:   Uman National University of Horticulture, Berezovskyi A. , Trus O. , Prokopenko E.
Published: February 2022

The level of occupational illness in production by regions and sectors of the economy of enterprises in Ukraine has been analyzed. It has been established that the number of victims of cases of chronic occupational disease (poisoning) at work over the past five years remains high. Most occupational diseases occurred in the mining and quarrying industries. In 2020, the number of victims of acute occupational disease COVID-19 has increased significantly, especially in the field of healthcare.
Influence of group size on hens nonspecific reactivity
Authors:   National University of Life and Environmental Sciences of Ukraine, Osadcha Yu.
Published: February 2022

The nonspecific reactivity of the hens under the influence group size with the same stoking density in cages-analogues by design was studied. It was found that with a decrease in the hens group size there is a shift of leukocyte formula to the left, the predominance of nonspecific protective cells, which occurs due to functional increase in bone marrow proliferative activity and is expressed in increased heterophiles and increased activity in the microphage-macrophage immune response system.
Digestibilidade total de dietas contendo farelo de girassol hidrolisado com diferentes concentrações de hidróxido de cálcio
Authors: Campos Andressa Fernanda , Favaro Vanessa Ruiz , Ezequiel Jane Maria Bertocco , Galati Rosemary Laís , Carvalho Marco Antônio Gonzales de
Published: February 2022

Esse trabalho teve como objetivo estudar a digestibilidade total e o consumo de dietas contendo farelo de girassol hidrolisado ou não com diferentes concentrações de hidróxido de cálcio (15, 30, 45 g de Ca(OH)2/kg de farelo de girassol). Foram utilizados quatro bovinos adultos Nelore, não castrados, canulados no rúmen, com peso médio de 500 kg, alimentados com silagem de milho como fonte volumosa (70% da dieta) e farelo de girassol hidrolisado ou não e polpa de citros. As digestibilidades foram estimadas a partir da quantificação da fibra em detergente neutro indigestível (FDNi) nos alimentos, sobras e fezes após 144 horas de incubação in situ. Foram observadas diferenças (P>0,05) nos coeficientes de digestibilidade da matéria seca (CDMS) e fibra em detergente neutro (CDFDN), sendo que o maior CDMS deuse nos tratamentos de FH30 e FH45. Para o CDFDN houve acréscimo significativo com o aumento do nível de hidrólise. Não foi encontrada diferença (P<0,05) no CDPB (57,7%, em média) e também nos consumos de MS (8,42 kg), PB (1,11 kg) e FDN (5,11 kg). Concluiu-se que a hidrólise do farelo de girassol mostrou-se eficiente somente quanto ao aumento do coeficiente de digestibilidade da matéria seca e fibra em detergente neutro, sendo considerada a quantidade de 30g de Ca(OH)2 a mais vantajosa.
Características estruturais da Brachiaria brizantha e da Brachiaria decumbens com diferentes adubações
Authors: Santos Luciana Carvalho , Bonomo Paulo , Veloso Cristina Mattos , Pires Aureliano José Vieira , Patês Neuzete Maria da Silva
Published: February 2022

As características estruturais da Brachiaria brizantha e Brachiaria decumbens foram estudadas em função de diferentes adubações. O estudo foi conduzido em casa de vegetação sendo avaliados dois cultivares de braquiária (B. brizantha cv. Marandu e B. decumbens cv. Basilisk) e cinco diferentes adubações (sem adubo, P, N, NP e NK). O ensaio foi conduzido em esquema fatorial 2x5, no delineamento inteiramente ao acaso, com quatro repetições. As avaliações estruturais englobaram comprimento final da folha, taxa de alongamento do colmo, número total de folhas, número de perfilhos por planta e peso médio dos perfilhos. Foi bastante expressiva a resposta dos cultivares quanto às variáveis estudadas em relação ao suprimento de nitrogênio, porém não apresentou resposta para fósforo e potássio, provavelmente devido o solo estudado apresentar altos níveis deste nutriente. As variáveis número total de folhas, altura máxima da planta, número de perfilhos por planta e por vaso e peso médio de perfilhos foram influenciadas pela adubação nitrogenada. O capim Basilisk obteve altura máxima da planta de 63,6 cm.planta-1 , quando comparado a 56,6 cm.planta-1 do capim Marandu. O número total de perfilhos por vaso da Brachiaria decumbens cv. Basilisk, nos tratamentos com N, apresentaram valores médios de 137,3; 152,5 e 166,3 perfilhos.vaso-1 para N, NP e NK, respectivamente. Evidenciou-se a importância do nitrogênio como ferramenta para manipular a estrutura da planta.
Estudo da zona de conforto térmico para ovinos na região semiárida
Authors: Eustáquio Filho Antonio , Santos Paulo Eduardo Ferreira dos , Souza Luiz Eduardo Barreto de , Dias Ana Carolina Dohler , Santos Danielle Ferreira Dos
Published: February 2022

As adversidades climáticas alteram as condições fisiológicas dos animais e ocasionam o declínio da produção, principalmente no período de menor disponibilidade de alimentos. As altas temperaturas, associadas à umidade do ar também elevada, afetam negativa e significativamente a temperatura retal e a freqüência respiratória, e podem causar estresse em animais de interesse zootécnico. Portanto esta revisão tem como objetivo estudar as zonas de conforto térmico para ovinos, com base nos índices de conforto térmico, bem como sua relação com as variáveis fisiológicas (temperatura retal e freqüência respiratória) de ovinos.
Desenvolvimento de papilas ruminais
Authors: Santos Luciana Carvalho
Published: February 2022

Sendo a alimentação um dos aspectos da técnica de produção, a transformação do bezerro não ruminante para ruminante é muito desejada e pelo que se tem conhecimento quanto mais cedo administrar aos animais uma dieta sólida, mais rápido ele se transformará em ruminante. A presente revisão tem como objetivo reunir e apresentar informações inerentes sobre as características morfológicas do desenvolvimento das papilas ruminais.
Formas de apresentação da cana-de-açúcar na alimentação animal
Authors: Santos Paulo Eduardo Ferreira dos , Eustáquio Filho Antonio , Mateus Rodrigo Gonçalves , Murta Rogério Mendes
Published: February 2022

A cana-de-açúcar é uma cultura de marcante importância para o agronegócio para o Brasil, principalmente com o advento da produção de biocombustíveis como o etanol, no entanto com o beneficiamento da cana-de-açúcar tem-se uma elevada produção de resíduos que são potenciais poluidores do meio ambiente. Na busca de uma produção sustentável, a utilização dos subprodutos da cana-de-açúcar se torna uma alternativa interessante na produção animal, sobretudo pela redução dos custos de produção com alimentação e maior rentabilidade do sistema.
Etiologia, fisiopatologia e clínica da ceratoconjuntivite infecciosa bovina
Authors: Ferraz Henrique Trevizoli , Morini Ricardo Martins , Viu Marco Antônio de Oliveira , Lopes Dyomar Toledo , Alves Janine de Freitas
Published: February 2022

A ceratoconjuntivite infecciosa bovina apresenta alta taxa de morbidade, principalmente nas épocas mais quentes do ano, causando perdas na produção de leite e carne, além dos prejuízos diretos devido ao custo e manejo dos tratamentos. O objetivo desta revisão de literatura foi abordar a etiologia, fisiopatologia, aspectos clínico-epidemiológicos e tratamento desta enfermidade.
Suplementação mineral para fêmeas bovinas de corte em fase de gestação
Authors: Costa Júnior Rômulo Gonçalves , Garcia Jocilaine , Mexia Alexandre Agostinho , Dias Fábio Jacobs
Published: February 2022

Devido à baixa importância dada à suplementação mineral de matrizes de corte, objetivou-se no presente trabalho demonstrar a importância da suplementação mineral de vacas em gestação, com base nas exigências de cada mineral nessa fase fisiológica. O baixo potencial mineralógico das pastagens brasileiras e a falta de manutenção das mesmas acaba por ser fazer necessário a suplementação mineral, a fim de serem supridos para atender as exigências nutricionais. A mineralização de vacas de corte na fase de gestação tem como principais funções, a de retirar o mais rápido possível o anestro pósparto fazendo com que as mesmas retornem a sua vida reprodutiva, barateando o seu custo de produção e a de obter crias com maior rendimento, mais pesadas, com maior capacidade de ganho de peso no decorrer do seu desenvolvimento, fazendo com que os animais cheguem com menor tempo no comércio de carnes. Para ideal aporte das vacas em gestação, se faz necessária a utilização de fontes minerais seguras, sem agentes intoxicantes, observando-se a sua biodisponibilidade na matéria-prima utilizada bem como a quantidade indicada para essa fase fisiológica que se encontra.