bluuebunny/crossref_metadata_2025 huggingface dataset:
Співвідношення правових категорій «державна митна політика», «митні органи» та «сервісна функція»
Authors: Легеза Є. О. , Власенко Д. О.
Published: October 2023

Розглянуто співвідношення правових категорій «державна митна політика», «митні органи» та «сервісна функція» в діяльності суб’єктів публічної адміністрації. Досліджено сучасне розуміння вчених адміністративістів правових категорій «державна митна політика», «митні органи» та «сервісна функція». Зроблено висновок, що сервісна функція повинна бути покладена в державну митну політику України з метою досягнення людиноцентриської ідеології. Митні органи повинні в свої діяльності виконувати свої повноваження дотримуючись принципів права, зокрема верховенства права, законності тощо, в тому числі гарантій забезпечення прав людини. Доведено, що основним інструментом митної політики є митна система оформлення товарів і транспортних засобів. Митна політика включає такі елементи, як переміщення товарів і транспортних засобів через кордон, митне оформлення, дотримання митного режиму, застосування заходів митно-тарифного та нетарифного регулювання, митний контроль та правове регулювання. Митна політика також включає низку інших елементів: відновлення економіки шляхом залучення найбільш інноваційних підприємств світу; створення економічного середовища для відновлення зовнішньоекономічної спеціалізації; підтримка наукомістких виробництв; розширення географічної структури імпорту та експорту для забезпечення найкращих умов для українських компаній; гармонізація митних зборів з країнами-членами ЄС, до якого Україна наразі переходить. Акцентовано уваги на елементах удосконалення сервісної держави: а) подальша наукова діяльність, спрямована на розробку концептуальних засад становлення України як сервісної держави; б) розробка сервісної концепції модернізації публічного адміністрування; в) впровадження наукових розробок, теоретико-методологічних підходів і пропозицій у державно-службову діяльність в Україні; г) удосконалення правового регулювання адміністративної діяльності з надання публічних послуг; д) впровадження зарубіжного досвіду правового регулювання та організації надання публічних послуг з урахуванням національно-культурних особливостей.
Phát hiện và theo dõi mục tiêu di động hồng ngoại nhỏ bằng thuật toán Top-hat theo hướng
Authors: Nguyễn Văn Thư , Đặng Anh Tuấn , Lê Văn Thế , Mạnh Thắng Nguyễn
Published: October 2023

Các mục tiêu nhỏ được thể hiện trên bức ảnh hồng ngoại như một đốm sáng nhỏ, không mang bất cứ đặc trưng nào của mục tiêu, khó bị phát hiện, nhưng lại là đối tượng của các thiết bị trinh sát, phát hiện, theo dõi tầm xa. Trên cơ sở các đặc điểm của mục tiêu hồng ngoại nhỏ và thuật toán Top-hat, đưa ra phương pháp sử dụng bộ lọc Top-hat theo hướng để loại bỏ phông nền và tăng cường mục tiêu. Lợi dụng lượng thông tin phong phú trong các bức ảnh liên tiếp của một video và sự thay đổi vị trí chậm chạp giữa cac khung hình, sử dụng phương pháp tìm kiếm từ các vùng lân cận vị trí mục tiêu ở khung hình trước để xác nhận mục tiêu, qua đó, hạn chế bỏ lọt đối tượng đang theo dõi. Kết quả thử nghiệm cho thấy, thuật toán Top-hat theo hướng rất hiệu quả trong việc phát hiện mục tiêu nhỏ trong phông nền phức tạp, kết hợp với thuật toán xác nhận mục tiêu của các khung hình liên tiếp nhau, cho phép theo dõi chính xác mục tiêu quan tâm.
Một phương pháp đánh giá hiệu quả ngụy trang bằng mô phỏng máy tính
Authors: Trần Tiến Bảo , Nguyen Anh Dr.Tuan , Vũ Hữu Khánh , Nguyễn Ngọc Sơn , Lê Đình Hùng
Published: October 2023

Những năm gần đây, việc đầu tư nghiên cứu, ứng dụng các họa tiết ngụy trang kiểu mới, có hiệu qủa ngụy trang cao hơn thể hiện vai trò của ngụy trang ngày càng quan trọng, được quan tâm đầu tư nghiên cứu và phát triển. Bài báo trình bày một phương pháp đánh giá hiệu quả ngụy trang bằng mô phỏng máy tính dựa trên ảnh họa tiết, phông nền và sử dụng các chỉ số đánh giá độ tương đồng của hình ảnh như CSI, RMSE,... Trên cơ sở sử dụng 5 mẫu họa tiết ngụy trang và 2 hình ảnh phông nền đặc trưng là rừng núi và đô thị, các kết quả mô phỏng tính toán trên Matlab đã làm rõ sự tương quan giữa hai chỉ số đánh giá CSI và RMSE, đồng thời làm rõ sự khác biệt về hiệu quả ngụy trang của các mẫu họa tiết trên từng phông nền. Với sự đơn giản trong tính toán mô phỏng, độ tin cậy cao, phương pháp này làm cơ sở cho việc đánh giá, lựa chọn họa tiết phù hợp với từng địa hình trong quá trình nghiên cứu ứng dụng, hay hỗ trợ đưa ra lựa chọn tối ưu khi mua sắm các bộ trang phục ngụy trang của nước ngoài để sử dụng tại nước ta.
Hướng tiếp cận phát hiện mã độc dựa trên phân tích tĩnh kết hợp thuật toán học máy
Authors: Nguyễn Đức Việt
Published: October 2023

Kỹ thuật tấn công phát tán mã độc thông qua người dùng rồi từ đó, leo thang lên hệ thống ngày càng được nhiều kẻ tấn công ưu thích sử dụng. Do đó, để phát hiện mã độc thì hướng tiếp cận phát hiện mã độc dựa trên hành vi với sự hỗ trợ của các thuật toán học máy đã mang lại nhiều hiệu quả cao. Mặt khác, trong thực tế những kẻ tấn công thường tìm nhiều cách thức và kỹ thuật khác nhau nhằm che giấu hình vi của mã độc dựa trên Portable Executable File Format (PE File) của mã độc. Điều này đã gây ra nhiều khó khăn cho quá trình phát hiện mã độc của các hệ thống giám sát. Từ những lý do trên, trong bài báo này, chúng tôi đề xuất phương pháp phát hiện mã độc dựa trên kỹ thuật phân tích tĩnh PE File sử dụng thuật toán học máy.
Nhận dạng văn bản tiếng Việt trong ảnh ngoại cảnh bằng học sâu
Authors: Huynh Van Huy  , Thi Thanh Tan Nguyen , Ngo Quoc Tao
Published: October 2023

Bài báo này đề xuất một phương pháp hiệu quả để nhận dạng văn bản tiếng Việt trong ảnh ngoại cảnh. Phương pháp được đề xuất dựa trên ý tưởng kết hợp ba luồng xử lý đồng thời trong một công đoạn nhận dạng, bao gồm: (i) Nhận dạng (dự đoán) chuỗi ký tự từ hình ảnh; (ii) Xử lý ngữ cảnh; (iii) Hợp nhất và hiệu chỉnh lỗi. Hiệu quả của phương pháp được kiểm nghiệm trên hai tập dữ liệu ảnh ngoại cảnh được thu thập từ thực tế VinText và VnSceneText. Các kết quả thực nghiệm cho thấy phương pháp có khả năng phát hiện được các văn bản có hình dạng và kích thước bất kỳ với độ chính xác cao và ổn định. Cụ thể, phương pháp đạt độ chính xác mức từ (word accuracy), độ chính xác mức ký tự (character accuracy) là (81.87%, 93.02%) và (82.56%, 94.33%) lần lượt trên hai tập dữ liệu thử nghiệm.
Đánh giá hiệu quả kết cấu của đáy vỏ trụ composite đơn hướng nhận được bằng phương pháp quấn
Authors: Trần Ngọc Thanh
Published: October 2023

Theo xu thế, bình áp lực composite ngày càng được dùng rộng rãi để thay thế các bình áp lực kim loại. Một tiêu chí đánh giá bình áp lực composite là chỉ số hiệu quả kết cấu (Fp), Fp = pb.V/W = pb.V/(r.Vs), ở đó, pb, V, W, r và Vs lần lượt là áp suất phá hủy, thể tích bên trong, khối lượng bình, khối lượng riêng và thể tích vỏ composite. Như vậy, hiệu quả của bình áp lực phụ thuộc vào các tham số vật liệu, chiều dày và phân bố chiều dày trên vỏ, cũng như các tham số liên quan đến hình dạng vỏ và tọa độ lỗ cực. Trong khi, chiều dày và phân bố chiều dày vỏ lại phụ thuộc vào cơ tính vật liệu và các tham số kết cấu-công nghệ quấn (trắc địa, phi trắc địa hoặc phẳng). Nhằm tối ưu thiết kế, bài báo trọng tâm xác định ảnh hưởng của một số tham số kết cấu và vật liệu đến hiệu quả kết cấu của đáy vỏ bình áp lực composite đơn hướng dạng trụ.
Xây dựng giải pháp xác định tham số mô hình đối tượng chuyển động quay
Authors: Trần Xuân Khánh , Trần Đức Thuận
Published: October 2023

Bài báo trình bày giải pháp ứng dụng các phần tử đo vi cơ quán tính và bộ lọc Kalman để xác định tham số của chuyển động quay. Đồng thời cũng đưa ra giải pháp xác định tham số mô hình của một số đối tượng chuyển động quay thường gặp trong các khí tài quân sự.
Điều khiển robot Scara trên cơ sở mạng nơ ron và điều khiển trượt
Authors: Ngô Trí Nam Cường
Published: October 2023

Bài báo trình bày một phương pháp tổng hợp bộ điều khiển trượt bám quỹ đạo thích nghi cho robot Scara có tham số bất định trên cơ sở nhận dạng mô hình robot và điều khiển trượt.  Phương trình động học của robot được nhận dạng bằng điều khiển thích nghi và mạng nơ ron và sử dụng kết quả nhận dạng để tổng hợp luật điều khiển trượt bám quĩ đạo robot Scara. Luật điều khiển thu được của bài báo có chất lượng bám tốt.
Nghiên cứu ảnh hưởng của tỷ lệ Mn/Li trong chế tạo vật liệu điện cực dương LiMn2O4 của pin lithium-ion
Authors: Lê Trung Hiếu , Ngô Văn Hoành , Trần Danh Quang , Vũ Hữu Mạnh , Nguyễn Văn Cành , Ngô Tiến Quyết  , Nguyễn Mạnh Tường
Published: October 2023

Pin lithium-ion sử dụng điện cực dương lithium manganese oxide (LiMn2O4 - LMO) có khả năng làm việc ở điện áp và dung lượng cao, là loại nguồn điện lý tưởng và có tiềm năng ứng dụng rộng lớn. Tỷ lệ Mn/Li trong quá trình chế tạo có ảnh hưởng đến đặc tính của LMO. Trong công trình này, đã sử dụng nguồn Mn từ nguyên liệu xanh để chế tạo vật liệu điện cực LMO. Ảnh hưởng của tỷ lệ mol Mn/Li đến cấu trúc, đặc tính điện hóa của LMO cũng được khảo sát làm rõ. Kết quả nghiên cứu cho thấy, khi tỷ lệ mol Mn:Li là 2,0:1,2, thu được LiMn2O4 có cấu trúc tinh thể hoàn thiện, độ tinh khiết cao, tốc độ cài/giải cài Li+ nhanh, dung lượng riêng đạt 110 mAh/g, sau 1000 chu kỳ sạc/xả ở tốc độ xả cao 2C dung lượng riêng đạt 50 mAh/g. Nghiên cứu này chỉ ra ảnh hưởng của tỷ lệ Mn/Li trong chế tạo LMO và là định hướng cho các nghiên cứu chế tạo nhiều loại điện cực dương khác ứng dụng trong pin lithium-ion.
Effect of Silicon Application Methods on Drought Tolerance, Growth and Yield of Some Varieties of Vigna unguiculata (L.) Walp in Gombe State
Authors: Abubakar Z.A. , Garba M.A. , Hassan F.M.
Published: October 2023

One of the things that limits crop yield is drought. It has been demonstrated that silicon (Si) plays a significant part in reducing environmental stress in cowpea. To investigate the impact of silicon (Si) on plant development, drought tolerance, physiology, and anatomy, the cowpea white variety and cowpea brown variety were chosen. Two cowpea types were sown in each pot during the trial, which was carried out in August 2021 at Gombe State university. Four treatments—a zero treatment, silicon (Na2SiO3) in soil, silicon (Na2SiO3) in seed, and silicon (Na2SiO3) in water—were used in the experiment, which was set up in a completely randomized block design. Vegetative, physiological, and reproductive factors are among those measured. The cowpea white treatment's findings for the vegetative parameters include the greatest averages for plant height (17.2), leaf count (14), stem diameter (1.9), and trifolium count. The greatest chlorophyll concentration of any treated silicon variety found in seed is 0.68, while the highest chlorophyll stability index of any variety found in soil is 50% for the cowpea white variation. Cowpea white of the treatment silicon in seed has the lowest transpiration rate of 0.1 mL, whereas cowpea white and brown of the treatment silicon in soil have the highest relative water contents (91.4% and 89.7%, respectively). The cowpea brown treatment silicon seed's reproductive properties had the highest mean flower count (3.7), compared to the white type, there were 1.7 pods, 17.1 pods, 5.7 pods, 12.0 seeds per pod, and 49g of total biomass. The cowpea white variety benefits from the Na2SiO3's effects on physiology and vegetative parameters, whereas the brown variations benefit from it in terms of reproduction.
Growth Performance of Clarias gariepinus in Paddy Rice Field in Kwadon, Gombe, Nigeria
Authors: Abubakar A.Z. , Ibrahim I. , Isah Z. , Umar M.A.
Published: October 2023

In this scenario, a rice and fish farming system is merged, where the fish are farmed alongside or interchangeably with the rice. Integrated fish farming is a sequential linkage between two or more farming operations. However, occasionally the advancement of rice-fish farming has been ham-pered by changes in rice growing methods as well as the widespread use of insecticides and artifi-cial fertilizers. A cutting-edge agricultural technique where the primary crop is rice and fish fin-gerlings are used as a secondary source of income. By generating employment opportunities and ensuring food security, rice cum fish culture not only helps farmers who are living in poverty to earn more money but also increases the output of their paddy crops. This study aims to assess the performance of the fish as a result of the rice-fish culture. Kwadom, in the Yamaltu-Deba local government area of Gombe State, Nigeria, practiced rice-fish culture. The study used six (6) rice paddy fields with the labels "pond X and X1 received artificial feed, pond Y and Y1 received poultry dropping, and pond Z and Z1 serve as control." at twenty-one (21) days following plant-ing, local rice seedlings Jamila and improved rice seedlings Faro 44 were transferred into the paddies. Each pond received 5 g of Clarias gariepinus per fingerling. But only one treatment (X and X1) produced positive results for the rice variety faro 44, which managed to live. When compared to the other 2 treatments (poultry dropping and control), the fish output in treatment one (artificial feed) had an overall weight (g) of 54000 g, which is considerably greater. The study's high mean in faro 44 reading of 96264.73 g was observed. An analysis of resource use efficiency found that, with the exception of labour, irrigation, and insecticide, most resources in the rice-fish industry were underutilized by farmers. In order to improve food security and maintain sustained rural development, it is crucial that the government actively supports the integration of rice and fish farming.
Comparative Analysis of Amylase Enzyme Produced by Aspergillus niger Using Rice and Maize Bran as Substrates
Authors: Bukar A. , Musa U. , Yusuf A.B. , Puma H.U. , Tawfiq I.U. , Mansur I. , Ahmad M.M.
Published: October 2023

Amylase is used in the degradation of starch-containing materials into its simpler constituents. This study was aimed at comparing amylase production by Aspergillus niger isolated from different sources on different varieties of rice and maize bran. Different strains of A. niger were isolated from different sources and were identified using cultural, morphological and molecular characteristics. A. niger USGB:1024 isolated from soil obtained from a maize mill and A. niger BGSU:17-00030 isolated from spoiled tomato were used for amylase enzyme production as both gave positive results during screening. Amylase enzyme was produced using 15g of substrates, temperature 30 C, pH 6 and inoculum density of 1 ×106. A. niger USGB:1024 was found to produce an amylase enzyme with the highest activity (3.15±0.1 IU) on Chinese rice bran at fermentation day 5. A. niger BGSU:17-00030 also produced amylase enzyme with the highest activity (1.46±0.01 IU) on Chinese rice bran at 5 days of fermentation. The result has shown that A. niger USGB:1024 produced amylase enzyme with the highest activity than A. niger BGSU:17-00030.
The Biochemical Methane Potential from Washing Process Wastewater in Black Soldier Fly Larvae Breeding by Inca Peanut Meal
Authors:   Department of Renewable Energy Engineering, School of Renewable Energy, Maejo University, Kritthiraput Preeya , Sasujit Kittikorn ,   Department of Renewable Energy Engineering, School of Renewable Energy, Maejo University, Pintana Pakamon ,   Department of Renewable Energy Engineering, School of Renewable Energy, Maejo University, Sawatdeenarunat Chayanon ,   Asian Development College for Community Economy and Technology, Chiang Mai Rajabhat University, Promwong Wongphan ,   Department of Plant Protection, Faculty of Agricultural Production, Maejo University, Nirunsin Rotjapun ,   Department of Renewable Energy Engineering, School of Renewable Energy, Maejo University
Published: October 2023

The processing of Black Soldier Fly Larvae (BSFL) for high-quality animal feed protein is being promoted to transformation at the industry level in Thailand. This is due to the fact that the washing process of BSFL generates wastewater with high organic matter that must be treated. This research was interested in studying the potential of methane production from wastewater in the BSFL washing process that is fed by Inca meal and mixed with inoculum sludge from a swine biogas production system at different substrate and inoculum ratio of 3:1, 1:1 and 1:3 by gVS add. The system also controlled the temperature within the mesophilic condition at 35 ± 2°C. The result of this study shows that the optimum ratio which the most biochemical methane potential (BMP) was 1:1 on 45 days of fermentation period. This optimum ratio can also generate the cumulative methane gas production of 401.51 ± 24.42 NmL/gVS add with the highest methane content of 67.90%. The VS removal was 23.76% and the COD removal was 68.51%, which shows the BSFL washing process wastewater can be a substrate for biogas production and further expanded to the industry level.
Ecological Dynamics of Macrophytes in Lentic Water Bodies: A Case Study in Valsad, Gujarat, India
Authors: Patel Harvi , Sahoo Susmita
Published: October 2023

We examined the occurrence of macrophyte diversity and its distribution in the selected lakes of Valsad district, Gujarat, India. There were two main objectives, first examine the macrophyte species diversity in the selected lakes using the Shannon-Wiener diversity index, and the second one was to investigate the impact of environmental parameters on the macrophyte diversity. The canonical correspondence analysis (CCA) was utilized to better understand the relationship between macrophyte communities and environmental conditions. The results showed that from the 50 macrophyte species recorded, 30 species were emergent, 06 species were submerged and 14 species were floating and the overall Shannon-Wiener diversity (H’) of water bodies ranged from 1.917 to 2.584. As per the Sorenson percentage similarity result, there was 80.3 % of an average similarity was present in macrophytes composition (p = 0.0039). The 14 (except phosphate and salinity) out of 16 selected physicochemical variables were statistically significant (p < 0.05) and mentioned in the CCA model, which revealed that macrophyte assemblage structure was strongly associated with Physicochemical parameters. Keywords: aquatic macrophytes, biodiversity, CCA, physicochemical variables, Valsad
Methodology for Evaluating Seismic Analysis and Performance of Reinforced Concrete Buildings in Seismic Zones III and V
Authors: Patel Nirav , Khatri Arjun
Published: October 2023

Reinforced concrete buildings are widely used in contemporary construction practices, particularly in India, where design standards such as IS 875 and IS 1983:2016 are adhered to. This research delves into the seismic performance of reinforced concrete (RC) frames, employing both linear and nonlinear analyses. A seven-story building, designed in accordance with Indian standards, is modeled using Finite Element Software ETABS v21.0.0. The study evaluates the response of these buildings, focusing on parameters like base shear and story displacement, for structures located in seismic Zones III and V. The capacity of the building is assessed through displacement-controlled nonlinear static analysis, known as pushover analysis. Time history loading is applied to the structure to ascertain the seismic demand at varying Peak Ground Acceleration (PGA) levels. Fragility curves are developed to quantify hazard levels and determine the probability of exceeding different PGA levels for both Zone III and Zone V, employing the First Order Second Order Method (FOSM). The study reveals that buildings in Zone V are more vulnerable to seismic events compared to their counterparts in Zone III. Keywords: Reinforced concrete, Response spectrum, Pushover analysis, Story displacement, Base shear, ETABS.
Methodology & Impact of Vertical Irregularities on Seismic Responses in Tall Buildings: A Comparative Analysis
Authors: Patel Nirav , Khatri Bijaya Kumar
Published: October 2023

The vulnerability of tall buildings to earthquake damage is influenced by numerous factors, including irregularities in their design and construction. Irregular structures, characterized by variations in geometry, mass distribution, and stiffness, are particularly susceptible to seismic- induced damage. In this study, we conduct an in- depth analytical examination of vertical irregularities, encompassing stiffness, mass, and vertical geometry variations. Ten structural models are considered, including an 11-story moment-resisting frame (MRF) building and its derivative models, to investigate the effects of these irregularities. Response spectrum analysis, based on the design response spectrum from NBC 105:2020, is performed on each model, and the building's responses are compared. Our findings reveal significant variations in the responses of tall buildings when different vertical irregularities are introduced. Notably, vertical geometry irregularities have a more pronounced effect on responses compared to mass and stiffness irregularities in specific storeys. This research provides valuable insights into the seismic behavior of tall buildings and their vulnerability to vertical irregularities.
Analisis Kemampuan Pemecehan Masalah Matematis Ditinjau Dari Gender Siswa Kelas VII Mts Manba’ul ‘Ulum Dasan Ketujur
Authors: Zuriatullaila Zuriatullaila , Evendi Erpin
Published: October 2023

Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemecahan masalah matematis ditinjau dari gender siswa. Penelitian ini menggunakan pendekatan kualitatif jenis penelitian kualitatif deskriptif. Penelitian ini dilaksanakan di MTs Manba’ul ‘Ulum Dasan Ketujur. Subjek dalam penelitian ini adalah 6 orang siswa dari 40 orang siswa dikelas VII, 3 subjek laki-laki dan 3 subjek perempuan. Instrumen yang digunakan yaitu tes kemampuan pemecahan masalah matematis dan pedoman wawancara. Hasil penelitian adalah pemecahan masalah matematis siswa dengan langkah polya dan level pemecahan masalah menurut Department Pendidikan Vermont ditinjau dari gender adalah: : (1) subjek laki-laki dengan kategori tinggi memenuhi 3 indikator; (2) subjek perempuan dengan kategori tinggi memenuhi 4 indikator;  (3) subjek laki-laki dengan kategori sedang memenuhi 2 indikator;  (4) subjek perempuan dengan kategori sedang memenuhi 3 indikator; (5) subjek laki-laki dengan kategori rendah memenuhi 1 indikator; (6) subjek perempuan dengan kategori rendah memenuhi 2 indikator.
development of e-modules based on brain balance to improve students' mathematical creative thinking skills on geometric sequences and series material
Authors: Fatmawati Vera , Adiastuty Nuranita , Nurhayati Nunu
Published: October 2023

Penelitian ini bertujuan untuk mendeskripsikan proses pengembangan e-modul berbasis keseimbangan otak untuk meningkatkan kemampuan berpikir kreatif matematis siswa pada materi barisan dan deret geometri. Pengembangan e-modul ini menggunakan metode Whole Brain Teaching (WBT) yang merupakan salah satu metode keseimbangan otak. Aplikasi yang digunakan dalam pengembangan e-modul yaitu Microsoft Office Word dan Flip PDF Profesional. Penelitian ini merupakan penelitian pengembangan (Research and Development). Model pengembangan yang digunakan dalam penelitian ini adalah model Plomp yang terdiri dari tiga fase yaitu fase pendahuluan (Preliminarity Phase), fase Pengembangan atau prototipe (Development or Prototype Phase), dan fase penilaian (Assesment Phase).  Instrumen yang digunakan dalan penelitian ini adalah lembar validasi, lembar kepraktisan dan instrumen Uji N Gain untuk melihat keefektifan e-modul. Berdasarkan hasil uji validasi yang dilakukan oleh enam orang validator ahli media dan materi memperoleh nilai rata-rata 94,77% dan dikategorikan sangat valid. Sedangkan berdasarkan hasil uji kepraktisan e-modul yang dilakukan kepada guru dan siswa memperoleh nilai rata-rata 91,3% dan dikategorikan sangat baik. Berdasarkan uji N Gain yang dilakukan di kelas X.3 SMAN 1 Darma yang berjumlah 23 orang siswa memperoleh hasil rata-rata pretest sebesar 43,26 dan hasil rata-rata posttest sebesar 78,47 sehingga diperoleh nilai N Gain sebesar 0,62 dan keefektifan e-modul dikategorikan sedang.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Matematika Materi Persamaan Kuadrat
Authors: Nuraini Intan , Afifurrahman Afifurrahman
Published: October 2023

Penelitian ini bertujuan untuk mengidentifikasi jenis kesalahan yang dilakukan siswa dalam menyelesaikan soal pada materi persamaan kuadrat berdasarkan teori kastolan. Subyek penelitian ini adalah siswa kelas X sebanyak 14 orang. Adapun jenis penelitian yang digunakan adalah kualitatif deskriftip. Instrumen yang digunakan adalah Lembar tes dan dokumentasi. Berdasarkan hasil penelitian ini menunjukkan bahwa siswa melakukan kesalahan pada saat menyelesaikan soal persamaan kuadrat adapun jenis kesalahan yang dilakukan adalah kesalahan konseptual, kesalahan prosedur. Siswa paling banyak melakukan kesalahan konseptual seperti salah melakukan pemfaktoran, Salah dalam menentukan variabel x dan konstanta, salah dalam menulis rumus kuadrat, dan salah dalam menulis rumus keliling. Hal ini disebabkan karena kurangnya pemahaman konsep siswa dalam menyelesaikan soal matematika sehingga guru memiliki peran penting dalam meminimalkan terjadinya kesalahan yang sering dilakukan siswa.
Pengaruh Gaya Belajar dan Kecerdasan Emosional Terhadap Kemampuan Pemecahan Masalah Matematika di MA Putra Al-Ishlahuddiny
Authors: Gustiana Hikmatul , Hardiani Nur , Hesikumalasari Hesikumalasari
Published: October 2023

Penelitian ini bertujuan untuk mengetahui pengaruh gaya belajar dan kecerdasan emosional terhadap kemampuan pemecahan masalah matematika pada pokok pembahasan perbandingan trigonometri dalam pembelajaran kurikulum 2013. Penelitian kuantitatif dengan metode Expost Facto. Sampel dalam penelitian ini adalah siswa MA Putra Al-Ishlahuddiny kelas X sebanyak 91 siswa dengan teknik random sampling. Instrumen penelitian yang digunakan adalah angket gaya belajar, angket kecerdasan emosional dan tes kemampuan pemecahan masalah matematika. Berdasarkan hasil uji Anova dua jalur diperoleh hasil sebagai berikut: (1) Tidak terdapat pengaruh gaya belajar siswa terhadap kemampuan pemecahan masalah matematika pada materi trigonometri siswa MA Putra Al-Ishlahuddiny. (2) Terdapat pengaruh kecerdasan emosional siswa terhadap kemampuan pemecahan masalah matematika pada materi trigonometri siswa MA Putra Al-Ishlahuddiny. (3) Tidak terdapat pengaruh interaksi antara gaya belajar dan kecerdasan emosional siswa terhadap kemampuan pemecahan masalah matematika pada materi trigonometri siswa MA Putra Al-Ishlahuddiny
Aplikasi Pembelajaran Multimedia Tematik Untuk Siswa Taman Kanak-Kanak
Authors: Azlin Azlin , Asmiddin Ahmad Maulid , Sudarlin Sudarlin
Published: October 2023

Taman kanak–kanak merupakan jenjang Pendidikan anak usia dini dalam bentuk Pendidikan formal. Kurikulum dalam taman kanak–kanak lebih ditekankan pada pemberian rangsangan untuk membantu pertumbuhan dan perkembangan jasmani dan rohani sehingga anak memiliki kesiapan dalam memasuki Pendidikan lebih lanjut. Namun metode pembelajaran peserta didik dalam menerima pengetahuan masih pasif, salah satunya adalah TK yang berada di Desa Lefuto Kecamatan Kaledupa Kabupaten Wakatobi TK Darma Wanita Lau-lua. Tujuan dari penelitian ini adalah untuk membangun Aplikasi Pembelajaran Berbasis Multimedia Interaktif Pada Anak Usia Dini (PAUD). Metode penelitian yang digunakan yaitu metode tahapan pembuatan aplikasi yang  diawali dengan mengumpulkan semua data yang berkaitan dengan perancangan dan pembuatan aplikasi. Penelitian ini menghasilkan aplikasi yang dapat membantu para pengajar dalam memberikan materi belajar kepada siswa.
Pengembangan E-Learning Media Pembelajaran Matematika Berbasis Android Pada Mata Pelajaran Dimensi Tiga
Authors: Hamsinar Henny , Israwan LM. Fajar , Mursal Syukurianto
Published: October 2023

Mata pelajaran dimensi tiga yang diajarkan pada tingkat Sekolah Menengah Atas (SMA) mengalami kesulitan dalam pembelajaranya. Kesulitan yang dialami siswa antara lain kedudukan titik, garis dan bidang pada bangun dimensi tiga yang digambar pada bidang datar, diperlukan penjelasana dengan gambar agar siswa mudah untuk memahami. Selain itu, siswa mengalami kesulitan dalam menginterpretasikan soal yang diberikan menjadi gambar bangun dimensi tiga serta menentukan langkah-langkah yang harus dilakukan dalam menyelesaikan soal. Penelitian ini bertujuan untuk mengembangkan media pembelajaran matematika pada mata pelajaran dimensi tiga untuk siswa SMA berbasis android. Metode yang digunakan dalam penelitian ini adalah metode observasi, wawancara dan pustaka. Penelitian ini menghasilkan sebuah aplikasi e-learning android yang dapat memberi kemudahan bagi siswa dalam mempelajari mata pelajaran dimensi tiga. Selain itu memudahkan guru melakukan edit pada materi pelajaran tersebut dengan menggunakan aplikasi andoid.
Penerapan Metode Certainty Factor pada Sistem Pakar Diagnosa Penyakit Dalam pada Lansia
Authors: Asniati Asniati , Nur Jabal , Sahrun Roby
Published: October 2023

Penyakit dalam merupakan salah satu gangguan kesehatan yang rentan menimpa orang dengan usia lanjut. Oleh karena itu diperlukan sebuah aplikasi yang dapat mempermudah dalam memberikan informasi dalam mendiagnosa penyakit dalam pada lansia serta memberikan solusi untuk pengobatan. Penelitian ini bertujuan untuk merancang bangun aplikasi sistem pakar yang dapat mendiagnosa penyakit dalam pada lansia dengan menggunakan metode certainty factor. Metode yang digunakan dalam pembuatan sistem pakar ini yaitu metode certainty factor yang dapat menunjukkan ukuran kepastian terhadap fakta dan aturan. Penelitian ini menghasilkan aplikasi sistem pakar yang dapat digunakan untuk mendiagnosa gejala penyakit pada lansia beserta keluarannya berupa penyebab adanya penyakit, saran pencegahan maupun tindakan pengobatan. Pada penelitian ini menggunakan data sampel 50 orang lansia, dari data sampel tersebut teridentifikasi hasil diagnosa penyakit yaitu 17 orang Hipertensi dengan nilai perhitungan antara 0.3566 sampai dengan 0.7056 dengan persentase total penyakit 34%, 7 orang Inkontinensia Urine dengan nilai perhitungan antara 0.1573 sampai dengan 0.9795 dengan persentase total penyakit 14%, 5 orang Penyakit Jantung Koroner dengan nilai perhitungan antara 0.7603 sampai dengan 1.0 dengan persentase total penyakit 10%, 11 orang Diabetes dengan nilai perhitungan antara 0.7263 sampai dengan 1.0 dengan persentase total penyakit 22% dan 10 orang Stroke dengan nilai perhitungan antara 0.9086 sampai dengan 1.0 dengan persentase total penyakit 20%.
Perancangan Sistem Kamera Pengawas Pada Keramba Ikan Berbasis Internet of Things
Authors: Hendrawan Nalis , Hasiri Ery Muchyar , Syahriati Fifiani
Published: October 2023

Keramba ikan adalah keranjang atau kotak yang terbuat dari bilah bambu dengan kerangka kayu untuk membudidayakan ikan. Masalah yang dialami pembudidaya adalah keamanan keramba karena belum adanya sistem yang dapat menjamin keamanan dari pencurian. Diperlukan teknologi yang mampu memberikan informasi status keramba secara realtime. Salah satu teknologi yang dapat mendukung pengiriman notifikasi secara langsung dan jarak jauh adalah Internet Of Things (IoT). Penelitian ini menggunakan Sensor PIR (Passive InfraRed), ESP32-CAM, Smartphone (Telegram) dan Arduino IDE. Sistem ini digunakan untuk mengidentifikasi orang yang mencuri ikan pada keramba. Tujuan penelitian ini adalah untuk membuat sebuah perangkat sistem yang dapat memonitoring atau mengawasi keramba menggunakan mikrokontroller ESP32-Cam dan sensor PIR. Hasil yang didapatkan dari peneletian ini ialah pada pengujian kamera dapat berfungsi dengan baik dan dapat mengambil gambar dan menampilkannya pada smartphone. Sedangkan pengujian sensor PIR dilakukan dengan 10 kali pengujian dimana pada pengujian 1-5 sensor PIR tidak mendeteksi objek. Sensor dapat mendeteksi objek pada pengujian 5-9.
The University in Crisis: Why (Neoliberal) Diversity Is Not the Answer
Authors: Bourabain Dounia
Published: October 2023

The University in Crisis: Why (Neoliberal) Diversity Is Not the Answer

The academic profession is often perceived as the epitome of meritocracy, while Critical Diversity and University scholars have demonstrated how it continues to grapple with gender and racial inequality across all levels. This article delves into the challenges of inequality in academia, particularly in the context of Belgian universities, and proposes a transformative approach to address these issues. Based on my previous work, I discuss how Diversity, Equality, and Inclusion (DEI) policies are misused and serve as a smokescreen to achieve the neoliberal interests of universities while remaining largely non-performative. Even more, EDI policies are introduced to bypass power, rather than change the power structures that continue to reproduce gender and racial inequality in academia. Using a praxis of hope, I move beyond identifying the problem by proposing the ‘University of the Common’ as an alternative academic system that goes beyond superficial diversity, aiming to create a university founded on social justice and in service of the common good. Key features include decolonizing knowledge, promoting antiracist feminist governance, and fostering a collective effort by academics to build an equitable university.
Vulnerable Narcissism and Internet Addiction: Exploring Mediating Pathway through Vengeance
Authors: Cikrikci Ozkan , Yalcin Ragip Umit
Published: October 2023

The present study aimed to explore the mediating pathway on internet addiction through vengeance. The sample was consisted of 392 university students (N female = 242, 61.7% and N male = 150, 38.3%). The ages ranged between 18 and 35, with a mean age of 21.6 (SD = 1.95). The sample completed Young's Internet Addiction Test-Short Form, The Vengeance Scale, and Hypersensitive Narcissism Scale. According to mediation analysis results using structural equation modeling and bootstrapping, vengeance partially mediated vulnerable narcissism-internet addiction association. The results of the present study intimated the importance of the effects of individual differences and communication styles or preferences on internet addiction. The possible potential therapeutic power of vulnerable narcissism, which may lead to a direct increase in vengeance and an indirect increase in internet addiction through vengeance, appeared in line with this perspective. Finally, the results provided beneficial outcomes for clinical experts.
DEVELOPING CHILDREN'S IMAGINATION THROUGH THE STORY METHOD
Authors: Miftahul Jannah  , Ahmad Fajian  , Husin  , Rizka Maulida  , Abdul Rashid bin Abdul Aziz
Published: October 2023

Nowadays there are many visual media or other media that influence children's imagination. Which causes a decrease in children's imagination. The child's imagination begins to decline, this is due to the existence of visual media that makes it easier for someone to tell a story through several pictures, or to show the events of a story directly. This study aims to develop children's imagination of stories read, heard, or stories told by someone, and direct them in a positive direction, not in a negative direction. The research method used is the library research method or library research. The results obtained from this study are that a child's imagination can be developed using the story method with a variety of structured stories, using language that is easy to understand, attractive illustrations and designed in such a way. And there are several things that need attention in the story so that it is in a positive direction and not in a negative direction. In developing a child's imagination, it is necessary to pay attention to several things related to the child's imagination, such as the characteristics of the child and some stories that do not contain elements of a sad story.
IMPLEMENTATION OF THE LOCATION BOOK ON STUDENTS' CHARACTERISTICS IN AL-UKHUWAH INTERGRAL MADRASA IBTIDAIYAH
Authors: Muhammad Nasir  , Husin  , Ayunda Fitriani  , Abdul Rashid bin Abdul Aziz
Published: October 2023

Deviant behavior among adolescents has always been a concern in itself. Therefore parents must rise to carry out their obligations to children, in the form of supervision, attention, and good education, so that later they become generations that can benefit other Muslims. Madrasah Ibtidaiyah Integral Al-Ukhuwah banjang uses a contact book as a means to shape the morals of its students. The contact book has programs that must be filled out by the homeroom teacher for activities at school and programs that must be filled out by parents for activities at home. This study aims to find out how the implementation of the contact book program affects student morals at Madrasah Ibtidaiyah Integral Al-Ukhuwah, Amuntai Regency, South Kalimantan Province. This study uses a descriptive qualitative method. The techniques used to collect data are observation, interviews and documentation. The results of this study indicate that the contact book is made within a framework of intention to build effective communication between parents and schools to shape student morals, there is an influence from the application of the contact book on student morals, including discipline in worship, social, and self-reliance.
COMMUNICATION PATTERN BETWEEN PARENTS AND CHILDREN TIKTOK SOCIAL MEDIA USERS
Authors: Ridhatullah Assya’bani  , Husin  , Muhammad Azis  , Abdul Rashid bin Abdul Aziz
Published: October 2023

Communication patterns are very influential in maintaining relationships with the environment such as friends and family. One of the challenges in establishing effective communication patterns for children is social media. The Tiktok application is one of the social media that is now favored by many people, including children. This study aims to analyze the communication patterns between parents and teenagers using social media tiktok. This study uses Mary Anne Fitzpatrick's theory which reveals that family communication patterns depend on two important types of orientation, namely conversation orientation and conformity orientation.This study took place in Puyun village, Halong sub-district, Balangan district and was conducted by 10 informants, namely 5 children of tiktok users and 5 parents of children who use tiktok. The results of the study show that 1) one family of TikTok users has a communication pattern with a high conversational orientation and a high sense of compliance. 2) one family of children using tiktok has a communication pattern with low conversation orientation and high sense of compliance. 3) Three families of children who use tiktok have communication patterns with low conversation orientation and low sense of compliance.
THE CONCEPT OF PAUD EDUCATION IN THE FAMILY ENVIRONMENT ACCORDING TO ISLAMIC EDUCATION
Authors: Ahmad Rifai  , Husin  , Fatimah  , Abdul Rashid bin Abdul Aziz
Published: October 2023

Early Childhood Education (PAUD) is a coaching effort aimed at children from birth to the age of six which is carried out through the provision of educational stimuli. The family environment plays a very important role as the closest environment and the first madrasah for early childhood. The purpose of this study is to provide insight to parents in providing first Islamic education to early childhood in the family environment so that later children will become generations of noble character. This study uses library research, which is research whose object of study uses library data in the form of books or others with a qualitative approach. The results obtained from this study indicate that the family environment has an important role in educating and supervising the development of early childhood so that it is in accordance with Islamic education. Parents are not only material givers but parents will also be an example for children. Because early childhood will easily imitate the behavior of the people around them. The good or bad environment that the child lives in will also affect his behavior, character and morals in everyday life.
APPLICATION OF THE PRINCIPLES OF PLAY WHILE LEARNING IN DEVELOPING MULTIPLE INTELLIGENCE IN EARLY CHILDREN'S EDUCATION
Authors: Muhammad Nasir  , Husin  , Maria Ulfah  , Abdul Rashid bin Abdul Aziz
Published: October 2023

Learning while playing, playing while learning is the principle of fun learning in PAUD. Early age at school is an effective age for developing various potentials that children have. This research is motivated by a problem, namely the application of the principle of playing while learning is still not optimal in developing multiple intelligences in early childhood. This study aims to stimulate children's brains in the long term, so that their memories are always filled with activities that give positive impressions and of course are fun for children, and to find out the Early Childhood Education (PAUD) teacher's feelings about the concept of playing while learning for early childhood. The purpose of playing is basically directed at developing children's multiple intelligences. The principle of playing while learning prioritizes playing activities rather than learning, meaning that learning activities in PAUD are more dominated by fun and exciting activities for children. The theoretical foundations in this study are: the concept of playing while learning, the notion of learning, the concept of PAUD learning, the concept of early childhood education. The approach method used in this study is a qualitative approach. The results of the study show that PAUD Dharma Bakti uses the method of playing while learning to increase the multiple intelligences of children. The conclusion of this study is that learning while playing is very effective to do. The theoretical foundations in this study are: the concept of playing while learning, the notion of learning, the concept of PAUD learning, the concept of early childhood education. The approach method used in this study is a qualitative approach. The results of the study show that PAUD Dharma Bakti uses the method of playing while learning to increase the multiple intelligences of children. The conclusion of this study is that learning while playing is very effective to do. The theoretical foundations in this study are: the concept of playing while learning, the notion of learning, the concept of PAUD learning, the concept of early childhood education. The approach method used in this study is a qualitative approach. The results of the study show that PAUD Dharma Bakti uses the method of playing while learning to increase the multiple intelligences of children. The conclusion of this study is that learning while playing is very effective to do.
IMPLEMENTATION OF THE TAHFIZ PROGRAM IN EARLY CHILDREN AT THE TAHFIDZ NAZRA CENDIKIA BARABAI HOUSE
Authors: Samsul Fajeri  , Husin  , Ma'rifah Shaleha  , Abdul Rashid bin Abdul Aziz
Published: October 2023

Education is learning and knowledge that is passed down from generation to generation through learning and training. One educational institution that is no less important to build is religion-based education, such as the Tahfidz Al-Qur'an Education institution. At this time the tahfidz program was very popular and respected by various institutions. This study aims to describe how the tahfidz program is implemented in early childhood at the Tahfidz Nazra Cendikia Barabai House. This research uses a descriptive qualitative research type. The results of the research show that the implementation of the tahfidz program at the Nazra Cendikia Hulu Sungai Tengah House consists of three main activities, namely planning, implementation and evaluation. The planning of the tahfidz program starts with discussions with the leaders and all tahfidz teachers. The implementation of the tahfidz program includes initial activities, namely greetings, prayers and reading blessings, followed by reading hypnotherapy, then murajaah together. The main activity is that the students give it to the teachers, before reading the memorized surah the child reads the Iqra or Al-Qur'an first. And finally the closing activity is the delivery of the surah that will be memorized next, murajaah memorization and reading prayers after learning. The assessments used are daily and semester assessments. The methods used are the makhraji, Jibril, ummi, and hypnotherapy methods. The main activity is that the students give it to the teachers, before reading the memorized surah the child reads the Iqra or Al-Qur'an first. And finally the closing activity is the delivery of the surah that will be memorized next, murajaah memorization and reading prayers after learning. The assessments used are daily and semester assessments. The methods used are the makhraji, Jibril, ummi, and hypnotherapy methods. The main activity is that the students give it to the teachers, before reading the memorized surah the child reads the Iqra or Al-Qur'an first. And finally the closing activity is the delivery of the surah that will be memorized next, murajaah memorization and reading prayers after learning. The assessments used are daily and semester assessments. The methods used are the makhraji, Jibril, ummi, and hypnotherapy methods
Effect of Implementing the E-Filing System Regarding Taxpayer Compliance with Tax Socialization and Internet Understanding as a Moderating Variable in DJP Regional Office North Sumatra I
Authors: Ega Arsita  , Agus Tripriyono
Published: October 2023

The study aims to analyze the influence of Application System E-Filing against obedience must tax with socialization taxation and understanding the internet as variable moderation. research data was obtained from a questionnaire (primary) distributed to Must North Sumatra I Medan DJP Tax with the use method of convenience sampling. Population study is must personal Tax North Sumatra I Medan DJP. Sample used in research this as many as 50 respondents. The questionnaire was tested using a validity test and a reliability test before the research. Test assumptions classic used are the normality test, multicollinearity test, heteroscedasticity test, and linearity test. The hypothesis test used is simple linear regression and Moderated Regression Analysis. Research results show that implementation of system E-Filing has an effect significant to obedience must tax, socialization taxation strengthens the application of system e-filing to obedience must tax, and internet understanding strengthens the application of system E-Filing against obedience must tax.
CHARACTER ESTABLISHMENT OF CHILDREN THROUGH LIVING HISTORY LEARNING
Authors: Muh. Haris Zubaidillah  , Husin  , Rizka Maulida  , Abdul Rashid bin Abdul Aziz
Published: October 2023

The character of a child formed since he was small, whether consciously or not, will influence the way the individual perceives himself and his environment which will be reflected in his daily behavior. What is prioritized in character education is the strengthening of religious values, as a means to form a generation that has character, has noble character and loves the sunnah of the Prophet. One of them is in this study, which aims to shape children's character through living hadith learning in the form of a module which contains several components, namely: definitions, to clarify children's understanding of the title being studied, motivational sentences as children's learning motivation,  adab-adab, namely a series of daily sunnah practices that students can carry out and get used to, prayer, namely prayers taken from hadiths related to the material being studied, and memorized hadiths, namely short hadiths that students can memorize. This research was conducted at SDN Muara Baruh, North Amuntai District. This study uses a qualitative descriptive field research method. The results of this study indicate that learning living hadith is very helpful in forming children's attitudes and behavior in everyday life, such as the etiquette of wearing shoes and sandals.