bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENERAPAN PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA PADA MATERI SISTEM PENCERNAAN PADA MANUSIA
Authors: Souwakil Hadia , Jamdin Zamrin , Marda Nurwafiah 
Published: June 2024

Penelitian ini bertujuan untuk mengetahui apakah model pembelajar Problem Based Learning (PBL) dapat meningkatkan hasil belajar kognitif siswa kelas VIII pada materi sistem pencernaan pada manusia di MTs. Nurul Ikhlas Ambon, tipe penelitian ini adalah Penelitian Tindakan Kelas dilakukan sebanyak 2 siklus, subjek penelitian ini adalah siswa kelas VIII MTs Nurul Ikhlas Ambon yang berjumlah 20 orang siswa. instrumen yang digunakan dalam penelitian ini adalah instrument tes, soal tes sebanyak 20 soal, penelitin ini dilaksanakan dari tanggal 16 november 2022 samapi dengan 16 desember 2022. Hasil penelitian menunjukan bahwa hasil belajar siswa pada pra siklus siswa yang tuntas 2 orang siswa dengan presentase ketuntasan 10% sedangkan yang tidak tuntas sebanyak 18 siswa dengan presentase ketuntasan 90%, sedangkan pada tahap siklus I siswa yang tuntas sebanyak 8 orang siswa dengan presentase ketuntasan 40% dan tidak tuntas sebanyak 12 orang siswa dengan presentase ketuntasan 60%, sedangkan pada siklus II siswa yang tidak tuntas sebanyak 3 orang siswa dengan presentase ketuntasan 15% dan siswa yang tuntas sebanyak 17 orang siswa dengan presentase ketuntasan 85%. Dengan demikian dapat disimpulkan bahwa penerapan model pembelajaran Problem Based Learning (PBL) dapat meningkatkan hasil belajar siswa.
Ionic liquids: green organic transformation with dual solvent-catalyst strategy and its multidisciplinary applications
Authors: Shirsath Nandkishor Bhagwan , Nagare Milind C , Padhyar Kuldeep T , Nerkar Avinash U , Suryawanshi Gokul V , Savale Tulsidas S 
Published: June 2024

Ionic liquids (ILs) are liquid organic salts owning a lot of interesting properties that rapid increase various research to study their utilization in numerous fields. The enormous utilization and scope of ILs in a diversity of fields have been presented based upon available literature. ILs were firstly addressed as a green alternative to traditional solvents because of their almost non-existent vapor pressure as environmental replacement of most common volatile solvents in industrial processes for their damaging effects on the environment. Systematic and brief investigation of the several IL applications has been done highlighting some recent significant advances in every zone. This review will contribute to helpful the significant knowledge of all branch of research based on ILs. Apart from this, the tasks associated with the industrial use of ILs have been discussed, which require further investigation.
A NOTE ON THE COFINITENESS OF LOCAL COHOMOLOGY MODULES FOR A PAIR OF IDEALS
Authors: Hoàng Nguyễn Văn 
Published: June 2024

Tính chất cofinite có vai trò quan trọng trong đại số giao hoán. R. Hartshorne (1970) đã nêu câu hỏi: với những vành nào và iđêan nào làm cho môđun đối đồng điều địa phương ứng với iđêan là cofinite với mọi môđun hữu hạn sinh . Một câu hỏi tương tự cũng được đặt ra cho môđun đối đồng điều địa phương ứng với một cặp iđêan Mục đích thứ nhất của bài báo là xây dựng một lớp môđun mới và khảo sát tính chất quan trọng của nó trong mối liên hệ với tính chất cofinite của bằng cách thiết lập một dãy phổ Grothendieck cho . Bài báo có mục đích thứ hai là xét tính chất cofinite của trong một số điều kiện bằng cách áp dụng lớp môđun . Với giả thiết là môđun làm cho hữu hạn sinh với mọi bài báo này có kết quả thứ nhất là nếu và chỉ nếu , kết quả thứ hai khẳng định tính chất cofinite của khi là iđêan chính và là môđun theo chiều . Các kết quả này mở rộng hơn so với một số kết quả trước đây bởi vì kết quả thứ nhất dành cho lớp môđun mở rộng của môđun đối đồng điều địa phương, và kết quả thứ hai phát biểu cho môđun không nhất thiết hữu hạn sinh.
Lucayan Road on Middle Caicos Island: A Community Built Component of Sun- Synchronized Salt Harvest and Ceremonialism
Authors: Sullivan Shaun , LeVin Agile , Erickson Leaf 
Published: June 2024

A protohistoric Lucayan-built road is an integral part of the public architecture and ceremonial space at a complex Lucayan archaeological site (MC-6) on Middle Caicos, in the Turks & Caicos Islands. Several attributes of MC-6 have stimulated hypotheses concerning the social organization and economic dynamics of the community. Those attributes include imported ceramics and lithics originating from the Greater Antilles (principally from Hispaniola); planning that is evident in the deliberate community design; physical linkage of the community via the road to a source of salt, which is a valuable trade commodity; and calendric scheduling of activities implied by an annual celestial cycle recorded in the astronomical alignments of a central court. The site has been posited as the seat of a cacique, possibly of a multi-community Paramount-Cacique, who was empowered by regional trade networks and associated kinship alliances. In the context of these hypotheses, the amount of labor time, and the consequent number of people required to build the road, are considered in relationship to the social organization necessary to marshal the required workforce, plan and build this public work, and schedule related social and ceremonial activities.
The Role of the Media in Upbringing Children of Pre-school Age
Authors: Skoczek Anna 
Published: June 2024

Summary This article is a voice in discussion related to the role of mass media in educating and upbringing children in pre-school age. Human being in current times is best described as homo mediorum, who more or less depends from digital media. Those behaviours and other media related addictions are being transmitted to children nearly from the very first day of their lives. What are the consequences of that? Unfortunately, most of the consequence are negative. Research shows there are difficulties with language acquisition, selective attention, correct development of cognitive functions and it may even lower the intelligence level. Summarising it is clear that electronic media do not support education. What about upbringing? Mass media generate difficulties in interpersonal relations, lead to aggression, lack of empathy and addictions. Conclusion? It is impossible to withdraw mass media from children lives but let us try to decrease their influence in the lives of the youngest children.
A Contrastive Analysis Of Phonetic Realization Of Consonant Cluster In English And Arabic Languages
Authors: Ms. Jemeela Mal Alah  
Published: June 2024

الادراك الصوتي للمجموعات الساكنة يمثل تحديا للدراسات حول الكلام انتاج الانكليزية والعربية لهجتان التي تختلف بشكل كبير في نطلق المقطع تصاميم الهيكل التي يستفيدون منها، ان الاستنتاج الفوري لهذا هو التميز في الدرجة التي تلخص بها كل لغة الحروف الساكنة مجموعة وكقاعدة عامة ، اللغة العربية هي لغة فقيرة في المجموعة عند مقارنتها باللغة الانكليزية ، لذلك مقاومة لا تصدق امر طبيعي عند اللغة الانكليزية توقع حالة اللغة الموضوعية ل المتحدثين المحليين باللغة العربية، مسالة الساكنة والحق ان المجموعات هي منطقة تستحق ذلك الامتحان أي نقطة المقارنة العربية وتهدف التحقيقات الانكليزية
اثر استراتيجية فجوة المعلومات في اكتساب المفاهيم الاحيائية والحس العلمي لدى طلاب الصف الخامس العلمي
Authors: أ.م.د قصي قاسم جايد  
Published: June 2024

هدف البحث إلى التعرف على اثر استراتيجية فجوة المعلومات في اكتساب المفاهيم الاحيائية والحس العلمي لدى طلاب الصف الخامس العلمي ولتحقق هذا اختير التصميم التجريبي وتمثل مجتمع البحث بِطلاب الصف الخامس العلمي (الاحيائي) من اعدادية الرافدين للبنين حيث اختيرت بالطريقة العشوائية البسيطة شعبة (ج) المجموعة التجريبية (32) طالب وشعبة ( أ ) المجموعة الضابطة (23) طالب للعام الدراسي 2022/2023م تمت التكافؤ مجموعتي البحث في متغيرات عديدة اما ادوات البحث أعداد البحث اختبار اكتساب المفاهيم الاحيائية مكوناً من (50) فقرة من نوع الاختيار من متعدد و فضلاً عن ذلك تم اعتماد مقياس الحس العلمي الذي أعده (ظاهر ، 2016) والمكون من من(72) فقرة وقد تم التحقق من صدق وثبات الأداتين ولتحقق من النتائج أستخدم الباحث مجموعة من الوسائل الإحصائية اظهرت النتائج ان التدريس باستراتيجية فجوة المعلومات ساعد المجموعة التجريبية على اكتساب المفاهيم الاحيائية والحس العلمي مع طلاب المجموعة الضابطة وبناء على ذلك قدم الباحث عدد من التوصيات والمقترحات.
ANALISIS PENGARUH BAURAN PEMASARAN TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN UNTUK COFFEE SHOP YANG MENGGUNAKAN TIPE SLOW BAR
Authors: Rizqullah R. Arya Dhimas Rafi , Winarno Sri Tjondro , Yuliati Nuriah 
Published: June 2024

Sebagai alat pemenuhan kebutuhan masyarakat yang terus berkembang, saat ini banyak sekali coffee shop, hadir dengan konsep dan tampilan yang baru yang disesuaikan dengan kebutuhan konsumen masa kini. Hal ini juga disebabkan oleh meningkatnya konsumsi kopi di Indonesia yang diikuti dengan meningkatnya tingkat penghasilan masyarakat, terutama di kota-kota besar di Indonesia yang berakibat pada masyarakat cepat beradaptasi mengikuti gaya hidup perkembangan jaman dan menjadi lebih konsumtif dibandingkan sebelumnya. Tujuan dari penelitian ini adalah untuk mengidentifikasi karakteristik konsumen yang berkunjung di House Number Fifteen Surabaya serta untuk menganalisis pengaruh bauran pemasaran terhadap keputusan pembelian konsumen di House Number Fifteen Surabaya. Penelitian ini menggunakan metode analisis Structrual Equation Model – Partial Least Square (SEM-PLS). Hasil penelitian menunjukkan bahwa karakteristik konsumen didominasi oleh laki-laki, didominasi oleh usia 22-27 tahun, dan didominasi oleh pegawai swasta dan dengan rentang pendapatan Rp. 1.000.000 – 4.500.000. Price, place, promotion, process dan physical evidence merupakan indikator yang mempunyai pengaruh secara signifikan Sedangkan indikator product dan people tidak memiliki pengaruh secara signifikan terhadap keputusan pembelian.Indikator yang berpengaruh secara signifikan terhadap keputusan pembelian adalah indikator process.
PEMANFAATAN TANAMAN NIPAH (Nypa fruticans wurmb) SEBAGAI BAHAN PANGAN : REVIEW
Authors: Iswari Kasma 
Published: June 2024

Tanaman nipah (Nypa fruticans (Thunb.) Wurmb.) merupakan salah satu famili Arecaceae (palem), dan subfamili Nypoideae. Riset mengenai beberapa pemanfaatan nipah sebagai bahan pangan sudah dimulai baik dalam negeri maupun di luar negeri. Daging buah nipah mengandung karbohidrat sebanyak 51%, protein 2,27%, serat pangan 2,5%, vitamin A sebanyak 30,5 mg/100 g, lemak 0,49%, serat kasar 0,32%, air 89,13, dan kadar abu sebesar 0,11%, dan berbagai macam mineral seperti natrium, kalsium, magnesium, besi dan zink. Pemanfaatan buah muda menjadi berbagai produk seperti selai, jus, setap, dan sirup rata-rata dapat diterima panelis dengan nilai suka ( 5) berdasarkan uji organoleptik. Sirup nira nipah yang dihasilkan dari lingkungan tempat tumbuh berbeda (pH dan salinitas) menghasilkan warna dan viscositas yang berbeda. Nira nipah juga dapat diolah menjadi gula merah. Pemberian 2% larutan kapur sirih dan 5% bubuk kulit buah manggis pada nira sebelum dimasak dapat memperbaiki kualitas gula merah yang dihasilkan dengan kriteria fisik dan kimia sebagai berikut: kadar air 7,82%, kadar abu 1,65%, gula reduksi 6,12%, kadar sukrosa 79,25%, bagian yang tak larut air 1,03%, pH gula merah 7,10 serta penilaian sensori secara keseluruhan disukai oleh panelis. Tepung nipah dihasilkan dari buah yang sudah tua. Rendemen tepung mencapai 31%. Mutu fisikokimia tepung nipah hampir sama dengan mutu tepung beras dan jagung, Namun SNI tepung nipah sampai saat ini belum ada dari BSN. Komposisi fisiko kimia tepung nipah meliputi: kadar air 6,05%, protein 5,98- 8,5%, karbohidrat 75,25-82.75%, Lemak kasar 1,45%, abu 1,61%, β-N 53,2, Ca sebesar 0,56%, P sebesar 0,46%, dan serat 1,78-2,21%.
Chemical Fertiliser (NPK) and Its Importance in Agriculture – A Comprehensive Overview
Authors: - Soumya Viswambharan , - Praveen  KH 
Published: June 2024

Agriculture is the foundation of any stable economy. In meeting the domestic requirements of food grains and also generating exportable surpluses, chemical fertilizers played significant role. The excess use of chemical fertilizer has become a serious issue in Kerala since the area of land being cultivated is fixed and very limited. Fertilizers are one of the most important variable factors that can be applied to maximize the production of crops. The consumption of the fertilizer is not alike because of the diverse soil types. The main problem is the higher dependence on chemical fertilizers and this dependence has been increasing day by day. There are specific reasons for the increased uses of chemical fertilizers in Kerala with severe consequences. The present study analyse the problem with the following objectives.
•	To analyse the importance of fertilizer in agriculture.
•	To analyse the major factors leading to sharp increase in fertilizer use.
Development of a Game-Based Learning: Airfield Lighting System Simulator Using Virtual Reality and Augmented Reality
Authors: Amalia Direstu , Suryan Viktor , Septiani Virma , Komalasari Yeti , Rizko Rio , Febriansyah Adha , Ristumanda Siti Salbiah , Kristiawan Muhammad , Hendra Oke 
Published: June 2024

This study aimed to develop an innovative learning tool, AIRLIT, as an alternative practical system to enhance the learning of Airfield Lighting System (ALS) among Diploma IV Airport Engineering Technology (DIV-TRBU) cadets. The motivation behind this research stemmed from the necessity to address the challenges faced in ALS practical learning due to limited access to airport facilities. The research methodology is Waterfall Model, encompassing phases: analysis, design, implementation, system testing, and maintenance. User needs were thoroughly analyzed, particularly those of DIV-TRBU cadets, through observations and interviews with subject matter experts. The resulting AIRLIT application offers immersive simulations of ALS operations, including AR recognition of lighting tools/materials and VR visualization of airport layouts. This research succeeded in developing the AIRLIT application, and system testing revealed positive outcomes, with the significant value for pair 1 is 0.000 < 0.05, so there is a difference in the average learning outcomes of cadets for the experimental class pre-test and the experimental class post-test. The significant value of pair 2 is 0.000 < 0.05, so there is a difference in the average learning outcomes of cadets for the control class pre-test and the control class post-test. The Independent sample test shows a difference in cadet learning outcomes between the learning model using AIRLIT and the conventional model, and this result indicates the effectiveness of AIRLIT in improving cadets' learning experiences and outcomes. Overall, this research underscores the significance of incorporating innovative technologies into educational practices, paving the way for enhanced learning experiences and outcomes in airport engineering training programs. The theoretical implication of this study lies in its contribution to integrating AR technology into educational settings, enhancing engagement and experiential learning. Practically, AIRLIT provides a valuable tool for ALS learning, addressing the limitations of traditional practical training methods.
A Comparison of Levelised Cost of Energy of Different Energy Sources for Irrigated Shallot Farming in Some Coastal Regions of Ghana
Authors: Abdul-Ganiiyu Saeed , Djangba Rosa Emefa , Dzebre Denis Edem Kwame , Quansah David Ato , Adaramola Muyiwa Samuel 
Published: June 2024

This study assessed the technical and economic viability of Poldaw wind pumps for irrigates shallot cultivation in the Keta Municipality in Ghana. Technical analyses of 4 versions of the Poldaw pump is conducted to determine if it they can supply the water requirements for irrigated shallot farming. The Levelized Cost of Energy (LCOE) of wind energy for irrigation over a period of 20 years is also calculated and compared with that of grid electricity, diesel, petrol and premix fuels as alternative energy sources for irrigated shallot farming in the area. At a hub height of 10 m, the 5.0 m Poldaw was found to be capable of supplying the daily water requirements for irrigated shallot farming in the area. In addition, its LCOE is better than those of petrol, diesel and premix fuel. Grid electricity lost its slight advantage on LCOE when the Poldaw pump was assessed for hub heights of 12 m and higher. The findings of the study suggest that the 5.0 m Poldaw pump is a viable alternative to pumps powered by other energy sources currently used for irrigated shallot farming in the Municipality.
Modification of Load Calculation in The Dijkstra Algorithm to Achieve High Throughput and Low Latency on 5G Networks
Authors: Adiyanto Eko Kuncoro , Wahjuni Sri , Rahmawan Hendra 
Published: June 2024

throughput for high-resolution remote video surveillance. 5G cellular network as today's most advanced wireless technology will be the perfect match for Agriculture 4.0 requirements. In its maturity process, the 5G network requires various optimizations, one of which is by making route algorithm calculation modifications in terms of determining the best route for a data packet from a data source to a data destination. To achieve this goal, it requires research in the form of experiments using network simulator. Software Define Network (SDN) as network programmability is used to modify route in Dijkstra algorithm calculation, and run several use case that simulate 5G network characteristic. By adding bandwidth utilization and latency parameters into the routing algorithm calculations, 5G requirements such as packet loss below 1% and latency below 5ms are successfully achieved. These positive results may be further tested on real 5G networks, if in the future this research also gets positive results in testing on a real 5G network, then cellular network customers will be able to experience an increase in service quality.
Influence Communication, Commitment and Integrity on Wedding Service Quality at KUA, Cibinong District, Bogor Regency
Authors: Zaelani Abdul Qadir , Firdaus Muhammad Azis , Walujadi Dedi 
Published: June 2024

This Study aim For analyze influencing factors​ quality services at the Cibinong Regency Religious Affairs Office (KUA), Bogor Regency, in particular in context communication, commitment, and integrity lord in serve wedding poor society. Research methods descriptive done with 194 respondents use random sampling method. Analysis results show that communication, commitment, and integrity in a way simultaneous influential significant to quality service. Variable independent the influence as much as 57% quality service, while 27.7% is influenced by factors other. Findings This confirm importance role factors the in increase quality services at KUA..

Keywords : Quality Service, KUA, Communication, Commitment, Integrity, Poor Communities.
A Photoionization Model for the Infrared Coronal Line Emission in the Classical Nova V1716 Scorpii
Authors: Woodward C. E. , Shaw G. , Starrfield S. , Evans A. , Page K. L. 
Published: June 2024

Abstract
A near-infrared spectrum of nova V1716 Scorpii (PNV J17224490-4137160), a recent bright (

V

max

=
7.3

mag), Fermi-LAT detected γ-ray source, was modeled using the photoionization code CLOUDY. Abundances were estimated for He, C, N, O, Si, Al, Mg, Fe, Ne, S, Ca, and P. Notably, P (a factor of 120) and N (a factor of 248) are highly overabundant. It was necessary to assume the ejecta consist of two components (with a cylindrical geometry): a dense component from which the bulk of the H, He, and neutral O i and N emission arises and a more diffuse component from which most of the coronal lines arise. Some of the coronal lines are found to originate from both the dense and diffuse components. The mass of the ejecta, including neutral and ionized gas, is ≃4.19 × 10−4
M
⊙. Our analysis indicates that in the case of V1716 Sco (which has a carbon–oxygen white dwarf), a fraction of 25% white dwarf matter rather than 50% is favored for the mixing between a white dwarf and the accreted envelope before the outburst. This mixing ratio is like that found for oxygen–neon novae where a 25% mixing fraction is also indicated. Helium hydride—the first molecule to form after the Big Bang—may have formed in the ejecta of V1716 Sco based on photoionization modeling. This prediction suggests that novae may be potential formation sites of this important molecular ion.
Three-dimensional Interaction between a Planet and an Isothermal Gaseous Disk. III. Locally Isothermal Cases
Authors: Tanaka Hidekazu , Okada Kohei 
Published: June 2024

Abstract
We performed linear calculations to determine the Type I planetary migration rate for 3D locally isothermal disks with radial temperature gradients. For 3D disks with radial temperature gradients, the linear wave equation has a divergent term of the third pole, which makes corotation a nonremoval singularity. We suppressed the divergence with the Landau prescription to obtain the wave solutions. Despite the singularity at corotation, we derived a definite torque on the planet because the divergent term amplifies the waves only in the neighborhood of corotation and has little effect on the planetary torque. Consequently, we derived the formulas for the total, Lindblad, and corotation torques for locally isothermal disks. The resulting torque term due to the disk temperature gradient agrees well with the results of previous 3D hydrodynamical simulations for locally isothermal disks. Our linear calculation also provides the 3D horseshoe torque, which is close to the results of previous 3D hydrodynamical simulations.
The First Estimation of the Ambipolar Diffusivity Coefficient from Multi-scale Observations of the Class 0/I Protostar, HOPS-370
Authors: Thieme Travis J. , Lai Shih-Ping , Lee Yueh-Ning , Lin Sheng-Jun , Yen Hsi-Wei 
Published: June 2024

Abstract
Protostars are born in magnetized environments. As a consequence, the formation of protostellar disks can be suppressed by the magnetic field, efficiently removing the angular momentum of the infalling material. Nonideal MHD effects are proposed as one way to allow protostellar disks to form. Thus, it is important to understand their contributions to observations of protostellar systems. We derive an analytical equation to estimate the ambipolar diffusivity coefficient at the edge of the protostellar disk in the Class 0/I protostar, HOPS-370, for the first time, under the assumption that the disk radius is set by ambipolar diffusion. Using previous results of the protostellar mass, disk mass, disk radius, density and temperature profiles, and magnetic field strength, we estimate the ambipolar diffusivity coefficient to be

1.7

−
1.4

+
1.5

×

10

19

cm

2

s

−
1

. We quantify the contribution of ambipolar diffusion by estimating its dimensionless Elsässer number to be

∼

1.7

−
1.0

+
1.0

, indicating its dynamical importance in this region. We compare our results to those of the chemical calculations of the ambipolar diffusivity coefficient using the Non-Ideal Magnetohydrodynamics Coefficients and Ionization Library, which are consistent with our results. In addition, we compare our derived ambipolar diffusivity coefficient to the diffusivity coefficients for ohmic dissipation and the Hall effect, and find ambipolar diffusion is dominant in our density regime. These results demonstrate a new methodology to understand nonideal MHD effects in observations of protostellar disks. More detailed modeling of the magnetic field, envelope, and microphysics, along with a larger sample of protostellar systems, is needed to further understand the contributions of nonideal MHD.