bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Forecasting Penjualan Gula Merah di Jatilawang Menggunakan Metode Weighted Moving Average
Authors: Rahmadhani Safhira Nanda , Logiandani Logiandani , Ramadhan Raihan Zidane , Sofia Amriza Rona Nisa , Fathoni M. Yoka 
Published: January 2023

Gula Merah berasal dari air nira yang disadap langsung dari pohon kelapa dan kemudian dilakukan proses memasak. Perubahan musim memberikan dampak berupa air nira yang dihasilkan oleh pohon kelapa tidak stabil oleh karena itu kuantitas produksi serta penjualan gula merah juga terdampak. Adanya permasalahan tersebut maka penelitian ini membahas tentang analisis forecasting penjualan gula merah di Kecamatan Jatilawang menggunakan Metode Weighted Moving Average (WMA) dengan pengukuran akurasi menggunakan Mean Absolute Error (MAE). Penelitian ini bertujuan untuk meramalkan penjualan gula merah sebagai tolok ukur petani dalam memproduksi gula merah di musim yang terus berubah. Sumber data berasal dari tiga petani gula merah di Kecamatan Jatilawang, yaitu Petani A, Petani B, Petani C. Hasil penelitian ini menunjukan penjualan Gula Merah pada bulan Juni akan mengalami peningkatan. Hasil forecasting WMA pada bulan Juni 2022 mendapatkan forecasting penjualan paling tinggi pada Petani Gula Merah B dengan nilai peramalan 264.80, selanjutnya nilai peramalan pada peringkat kedua ada pada Petani Gula Merah C berada pada tengah – tengah dengan nilai peramalan 263.61, sedangkan penjualan terendah pada Petani Gula Merah A dengan nilai peramalan 253.52
Kombinasi Metode Waspas dan Moora Dalam Menentukan Calon Kepala Desa Hiteurat Padang Lawas Utara
Authors: Harahap Diana Putri , Triase Triase 
Published: January 2023

Desa Hiteurat melakukan penyaringan calon kepala desa tanpa menggunakan metode perhitungan yang matematis sehingga untuk menetapkan calon kepala desa terbaik dari 70 calon pendaftar dengan menggunakan kriteria-kriteria yang telah ditetapkan oleh Bupati Padang Lawas Utara, yaitu: umur, pendidikan, domisili, pekerjaan, penghasilan, status hukum, partai politik, penggunaan narkotika, kesehatan dan pengalaman bekerja di lembaga pemerintahan, membutuhkan waktu yang cukup lama sekitar 10 hari karena menggunakan perhitungan manual. Oleh karena itu, pentinguntuk memiliki sebuah sistem pendukung keputusan yang dapat mengambil keputusan calon kepala desa yang layak dengan menggunakan metode perhitungan yang matematis sehingga hasil akhirnya lebih akurat dan efektif. Metode SPK yang digunakan dalam penelitian ini adalah kombinasi metode waspas dan moora dengan metode pengumpulan data RD serta penggunaan metode pengembangan sistem Extreme programming (XP). Pembangunan sisten menggunakan bahasa pemrograman php, teks editor visual studio code, Framework Codeigniter dan Bootstrap, database MySQL serta menggunakan Web Server XAMPP. Dari hasil penelitian diperoleh nilai preferensi tertinggi dimiliki oleh Abdi yaitu 0,2229 dan nilai preferensi terendah dimiliki oleh Gerna yaitu sebesar -0.0994.
Penilaian Tingkat Kematangan Model Bisnis Dan Teknologi Informasi Mengunakan Metode Bussiness Process Oriented Maturity Model
Authors: Wahyu Sawali , Pinardi Clara 
Published: January 2023

PT. Ombak Biru Mentari merupakan perusahaan di bidang industri manufaktur, didalam proses bisnisnya perusahaan ini menggunakan teknologi Enterprise Resource Planning (ERP). Terdapat beberapa permasalahan dalam penggunaan Teknologi Informasi tersebut yang belum optimal pada proses pengelolaan layanan produksi disetiap unit/bagian, masalah tersebut mengakibatkan unit/bagian tidak memahami perkembangan proses bisnis yang ada. Dilakukannya penilaian tingkat kematangan model bisnis yang baik, seperti Pengaduan, gangguan, dan permintaan layanan harus ditangani dengan cepat untuk menjaga kelangsungan layanan teknologi informasi dan bisnis dalam organisasi. Penerapan metode Business Process Oriented Maturity Model (BPOMM) digunakan untuk mengukur kematangan model bisnis dan teknologi informasi, guna Memperoleh nilai tingkat kematanganya untuk memperluas persaingan dengan perusahaan manufaktur di industri lain. Hasil penelitian ini menghasilkan level penilaian tingkat kematangan yang dilakukan dengan survey kuisioner dengan 2 aspek yaitu penilaian proses bisnis dan kesiapan aplikasi TI yang disebarkan ke Unit/Bagian di PT Ombak Biru Mentari. Dengan Menghasilkan Level Kematangan Yaitu Level 3 Dengan Rata Rata 2,85 Dengan Level Kematangan Terdefinisi (Defined). Hasil survey tersebut tersebut menggambarkan bahwa kesiapan aplikasi IT dengan keselarasan bisnis di PT. Ombak Biru Mentari belum dilaksanakan secara optimal. Oleh karena itu rekomendasi yang akan diusulkan dibuat berdasarkan hasil penilaian yang dapat berupa perencanaan Manajemen Proses bisnis.
Klasifikasi Jenis Buah Pisang Berdasarkan Citra Warna dengan Metode SVM
Authors: Amrozi Yusuf , Yuliati Dian , Susilo Agung , Novianto Nur , Ramadhan Rikza 
Published: January 2023

Indonesia kaya dengan berbagai macam tanaman diantaranya buah pisang yang mempunyai beragam jenis. Untuk mengetahui tingkat kematangan pada suatu jenis pisang biasanya dilihat dari warna, akan tetapi karena faktor usia dan kelelahan dari para petani biasanya sering terjadi kesalahan pada saat pengukuran akurasi. Penelitian ini bertujuan untuk mengklasifikasi jenis pisang berdasarkan citra warna dengan menggunakan algoritma Support Vector Machine (SVM). Data yang digunakan adalah citra pisang dengan total 1256, yang diklasifikasi menjadi 2 jenis pisang, Pisang ambon dan Pisang lady finger. Hasil yang didapat dari penelitian ini ditunjukan oleh confusion matrix dengan nilai True Positive (TP) = 0,82 dan False Positive (FP)= 0,18. serta False Negative (FN) = 0,02 dan True Negative (TN) = 0,98. Dari nilai yang ditunjukan oleh confusion matrix dapat diartikan bahwa algoritma SVM cukup baik digunakan dalam mengklasifikasi jenis pisang sehingga dapat memberikan jaminan mutu atas produk yang dihasilkan oleh petani.
Calculation of the Cost of Production of Candied Carica at the Exotic Umkm in Dieng, Wonosobo, Central Java
Authors: Nur Rizqi Muhamad , Hurriyaturrohman Hurriyaturrohman , Sundarta M. Imam , Yudiana Yudiana 
Published: January 2023

The purpose of holding this community service is to facilitate understanding and solving a little problem experienced by MSMEs in general and Exotic Dieng MSMEs in particular. The concern of this community service is the calculation of the Cost of Goods Manufactured for products that are quite popular with domestic and foreign tourists. The method used in accompanying the calculation of the cost of goods manufactured is the Full Costing method with the addition of the Joint cost allocation method, this is done because these MSMEs still combine production costs, cannot separate various types of costs, and have not understood the importance of allocation to joint costs incurred so that the cost of goods mentioned is only a range without a certainty. The results obtained about the cost of goods of candied Carica cup packaging and glass bottle packaging are Rp. 1,333.28 and Rp. 7,204.51, respectively. With the use of the full costing method in determining the cost of goods manufactured and the joint cost allocation method, it is clear the number of production costs obtained. Although the results obtained are smaller than the range stated by the owner of this MSME, we are of the view that there should still be a review of the calculations that have been obtained at least once a year, this is a form of vigilance or beware of inflation, especially in raw material.
Students’ Acceptance towards Microsoft Teams for Learning Arabic Language
Authors: Sallehuddin Nur Hakimah Md , Ahmad Tuan Sarifah Aini Syed , Hassan Fatin Aliyah , Abidin Nur Amirah Nabihah Zainal 
Published: January 2023

The Arabic language is one of the third languages offered for degree students at UiTM. The students must complete three levels (I, II and III). Before the COVID-19 pandemic, the methodology of teaching the Arabic language was by using the traditional way, which was face-to-face instruction. Since the outbreak of COVID-19, the methodology of teaching in UiTM has shifted to Open and Distance Learning (ODL). This new way of teaching affected the students’ acceptance of learning the Arabic language as they were familiar with the traditional method of teaching. This study aimed to get feedback on student’s acceptance of using Microsoft Teams in teaching and learning the Arabic language. The objectives of this study are (i) to evaluate the Perceived Usefulness (PU) of Microsoft Teams among UiTM Students learning Arabic Language, (ii) to assess the Perceived Ease of Use (PEU) of Microsoft Teams among UiTM Students learning Arabic Language and (iii) to investigate the students’ attitudes towards using Microsoft Teams in learning the Arabic language. The sample consisted of 121 students from three different faculties: Faculty of Computer and Mathematical Sciences (FSKM), Faculty of Sports Science and Recreation (FSR) and Faculty of Administrative Science and Policy Studies (FSPPP). The data were collected using Google Forms. The result shows that the students agreed that the application of Microsoft Teams for learning the Arabic language was easy to access, convenient and user-friendly. Other than that, they also agreed Microsoft Teams helped them to learn the Arabic language efficiently and perform a task quickly and were interested in using the apps for learning. It is suggested that MS Teams is one of the convenient online applications that can be used in learning the Arabic language via the Open Distance Learning (ODL) mode.
La detención en flagrancia por presunta autoría intelectual y su compatibilidad con la dogmática penal: análisis de la detención de Leónidas Iza por su presunta participación en el delito de paralización de servicios públicos
Authors: López Vera Jorge Fernando , De la Vega Daniel 
Published: January 2023

En este trabajo de investigación se analiza la institución jurídica de la detención en flagrancia y su aplicación en una presunta intervención criminal de autoría mediata o intelectual. Para ello, utilizando el método cualitativo de investigación, se propone el análisis del caso de Leónidas Iza Salazar, líder indígena ecuatoriano, quién, en el contexto de las últimas protestas contra el Gobierno ecuatoriano, fue detenido en flagrancia por presuntamente haber participado como autor intelectual del delito de paralización de servicios públicos. En consecuencia, conforme a un marco teórico de autoría mediata y delito flagrante determinadas por la norma, doctrina y jurisprudencia, constataremos si efectivamente, en el caso propuesto las actuaciones de las autoridades policiales y judiciales se compadecen con los criterios que la dogmática penal ha establecido, es decir, si respecto a la autoría mediata, resulta viable la detención y calificación de flagrancia.
COMPARISON OF ANTIOXIDANT AND ANTI-INFLAMMATORY EFFECTS OF SOME POLYPHENOLIC COMPOUNDS AND ITS BIOTRANSFORMATION EXTRACTS
Authors: KIRCI Damla , DEMİRCİ Betül 
Published: January 2023

Objective: Microbial transformations are green biotechnological processes where different microorganisms, or their enzymes are used to produce new metabolites from defined substrates. Hesperidin, quercetin, and their derivatives have been proven in scientific research to have a variety of biological activities such as antioxidant, antimicrobial, and anticancer activities.
Material and Method: Microbial transformation of hesperidin and quercetin was carried out utilizing 13 different microbial strains in this study. The transformation extracts of hesperidin and quercetin were investigated in antioxidant (DPPH· and ABTS·+ methods) and anti-inflammatory effects.
Result and Discussion: The biotransformation of hesperidin is observed in 5 of 13 strains. There are Rhizopus stolonifera, Saccharomyces pararoseus, S. cerevisiae, Penicillium claviforme, and Fusarium solani while microbial transformation of quercetin was identified Aspergillus flavus and Penicillium claviforme.
The results of this research show that the extracts obtained with the Aspergillus and Penicillium strains are more effective in terms of antioxidant and anti-inflammatory effects. The microbial transformation of hesperidin by Penicillium strain has not been researched previously.
Artificial intelligence models for yield efficiency optimization, prediction, and production scalability of essential oil extraction processes from citrus fruit exocarps
Authors: Fajardo Muñoz Sandra E. , Freire Castro Anthony J. , Mejía Garzón Michael I. , Páez Fajardo Galo J. , Páez Gracia Galo J. 
Published: January 2023

Introduction: Excessive demand, environmental problems, and shortages in market-leader countries have led the citrus (essential) oil market price to drift to unprecedented high levels with negative implications for citrus oil-dependent secondary industries. However, the high price conditions have promoted market incentives for the incorporation of new small-scale suppliers as a short-term supply solution for the market. Essential oil chemical extraction via steam distillation is a valuable option for these new suppliers at a lab and small-scale production level. Nevertheless, mass-scaling production requires prediction tools for better large-scale control of outputs.Methods: This study provides an intelligent model based on a multi-layer perceptron (MLP) artificial neural network (ANN) for developing a highly reliable numerical dependency between the chemical extraction output from essential oil steam distillation processes (output vector) and orange peel mass loading (input vector). In a data pool of 25 extraction experiments, 14 output–input pairs were the in training set, 6 in the testing set, and 5 cross-compared the model’s accuracy with traditional numerical approaches.Results and Discussion: After varying the number of nodes in the hidden layer, a 1–9–1 MLP topology best optimizes the statistical parameters (coefficient of determination (R2) and mean square error) of the testing set, achieving a precision of nearly 97.6%. Our model can capture non-linearity behavior when scaling-up production output for mass production processes, thus providing a viable answer for the scalability issue with a state-of-the-art computational tool for planning, management, and mass production of citrus essential oils.
Gut microbiota signatures in tissues of the colorectal polyp and normal colorectal mucosa, and faeces
Authors: Zhong Xiaohui , Wang Yuanyuan , Xu Jianmin , Cao Hong , Zhang Feng , Wang Xuesong 
Published: January 2023

BackgroundColorectal polyps are the most common precursors of colorectal cancer (CRC). The close relationship has been observed between colorectal polyps and gut microbiota. However, gut microbiota signatures among sampling sites in patients with colorectal polyps and healthy adults remain elusive.AimsTo learn about gut microbiota signatures in tissues of the colorectal polyp and normal colorectal mucosa, and faeces.MethodsWe performed 16S rRNA gene sequencing and bioinformatic analysis for the microbiota in the normal colorectal mucosa, the colorectal polyps and faeces of adults with colorectal polyps (n = 24) and in faeces and normal mucosa of healthy adults (n = 16) in this preliminary trial.ResultsThe Ace and Chao indexes were higher in the normal colorectal mucosa and polyp tissues compared to faecal samples (P &lt; 0.05). The composition of microbiota based on PCoA and ANOSIM analysis showed the significant differences only between faeces and tissues of the normal mucosa and polyp (P &lt; 0.05). Based on the LEfSe analysis, the abundances of Bacteroides, Prevotella-2 and Agathobacter were higher, whereas the abundances of Haemophilus, Escherichia_Shigella, Fusobacterium and Streptococcus were lower in faeces both in patients with colorectal polyp and healthy individuals, compared with those in the normal mucosa in two groups or polyp tissues. In healthy individuals, the abundance of Fusobacterium was significantly higher in the normal colorectal mucosa than in faeces. Moreover, there was no significant difference in the abundance of Fusobacterium between the normal colorectal mucosa and polyps in patients with colorectal polyps, but it was significantly higher in the mucosa and polyps than in faeces. Remarkably, the abundance of Fusobacterium in the normal colorectal mucosa was significantly higher in healthy individuals than in the polyp group.ConclusionsThe microbial structure in faeces differs from that in tissues of polyp and normal mucusa. Additionally, Fusobacterium may be a normal colonizer in colonic mucosa, and an abnormal increase of Fusobacterium detected in faeces may be related with the injury of the colorectal mucosa. The difference of the faecal microbiota and mucosal microbiota should be carefully considered in studies on gut microbiota in patients with colorectal lesions.
Source characteristics of the aftershocks of the Wenchuan and Lushan earthquake sequences in the Longmen-Shan fault zone
Authors: Wang Zibo , Liu Ruifeng , Liu Wei 
Published: January 2023

After the occurrence of the 2008 Wenchuan Mw 7.9 earthquake, the Longmen-Shan fault zone exhibits highly active seismicity. In the years between 2008 and 2022, successive moderate magnitude aftershocks followed in the region. In this study, we used high-quality seismic data from the National Earthquake Data Center of China to estimate the source parameters of 184 moderate magnitude events (Mw 3.9–6.2) in the Longmen-Shan Fault zone. The dataset comprised the aftershocks of two sequences that occurred in the area, including the 2008 Wenchuan earthquake sequence and the 2013 Lushan earthquake sequence. They have been classified according to their focal mechanism. First, our results suggested that the values of apparent stress varied from approximately 0.1–11 MPa, which are higher than the global average. The strike-slip earthquakes have the highest average apparent stress among the types of earthquakes. The above results indicate that the moderately high levels of energy release from earthquakes in this region could result in high ground shaking potential. This behavior may be associated with the high stress accumulation and the strong deformation characteristics in the intraplate environment of the Longmen-Shan Fault zone. The values of the stress drop vary from approximately 0.24–39 MPa and appear to show a slightly increasing trend with the seismic moment. The stress drop level of the Lushan earthquake sequence is higher than the mean value of intraplate earthquakes, while the Wenchuan earthquake sequence is typical of intraplate earthquakes. Second, we investigate the radiated energy enhancement factor (REEF) to quantify the source complexities. The results show that the earthquakes have REEF values between 1.2 and 7.1, and most events are consistent with expectations based on the Brune ω-square model. There exist differences in the source complexity of earthquakes within the source area, and the average ω-square source model could result in an unreliable estimate of the radiated seismic energy of some events. The observation of moderate magnitude earthquakes suggests that the availability of different source parameters will help us to assess the seismic hazard and predict the shaking potential in the earthquake area.
Simulation of exchange routes on the Qinghai-Tibetan Plateau shows succession from the neolithic to the bronze age and strong control of the physical environment and production mode
Authors: Lancuo Zhuoma , Hou Guangliang , Xu Changjun , Jiang Yuan , Wang Wen , Gao Jingyi , Wende Zhuoma 
Published: January 2023

The Qinghai-Tibetan Plateau (QTP) is essential for converging eastern, western, and northern prehistoric cultural spheres of Asia and Europe and for human adaptation to extreme environments. Reconstruction of the location and development of prehistoric exchange routes on the Qinghai-Tibetan Plateau underpins understanding human response to harsh environments and interaction and exchange between the three cultural spheres. This study simulates exchange routes for the Neolithic and Bronze Ages, using elevation, slope, vegetation, and rivers as cost data and site points as node data. A weighted network consisting of nodes and lines is constructed within the Qinghai-Tibetan Plateau using a weighted cumulative cyclic connectivity model among nodes-the simulation abstracts exchange routes as a path search problem on this weighted network. The final simulated route is the road with the lowest incremental cost. The results give a total length of Neolithic routes of about 16,900 km, with 15 main roads, and a total length of Bronze Age routes of approximately 16,300 km, with 18 main roads. Pathway development from the Neolithic to the Bronze Age shows an apparent successional relationship, with a spatial evolution from the marginal corridor to the marginal hinterland. The simulated routes overlap highly with archaeological evidence for transmission routes of corn and millet agriculture and wheat agriculture-domesticated animals-bronze metallurgy technology, indicating the reliability of the simulation results. Further analysis showed that the unique physical geography of the QTP constrained the formation and evolution of routes. River valleys were commonly chosen as routes to acclimatize people to the high, cold, and low oxygen levels of the Qinghai-Tibetan Plateau. Scattered small agricultural bases, established in areas of the QTP suitable for agricultural planting, are the basis for intersecting exchange routes. Road formation also reflects the clear differentiation in the agro-pastoral industry between high and low altitudes related to climate, ecological environment, and elevation. Interaction between agricultural and nomadic populations is the crucial motivation for forming and developing the exchange routes.
T4 rather than TSH correlates with BMD among euthyroid adults
Authors: Sheng Ning , Xing Fei , Wang Jie , Duan Xin , Xiang Zhou 
Published: January 2023

PurposeThe objective of this study was to evaluate the association between thyroid hormone and bone mineral density (BMD) among euthyroid adults.MethodsThis cross-sectional study researched the information from the National Health and Nutrition Examination Survey 2007–2010. We included 3,759 euthyroid participants finally. We used multivariate linear regression models to evaluate the linear relationship between the thyroid hormone profile and BMD. Subgroup analyses stratified by gender and age were further performed. Moreover, the nonlinear relationship was characterized by fitted smoothing curves and generalized additive models, and logistic regression models were used to determine the association of thyroid-stimulating hormone (TSH) and thyroxine (T4) with previous fractures.ResultsThe weighted multivariable linear regression models showed no association between TSH and BMD. Free thyroxine (FT4), T4, free triiodothyronine (FT3), and total triiodothyronine (T3) were negatively associated with the total femur BMD and the total spine BMD after adjusting for all covariates. Subgroup analyses demonstrated that all groups had a negative association between T4 and BMD, even in patients with osteopenia/osteoporosis. The nonlinear relationship characterized by smooth curve fittings and generalized additive models suggested that an obvious U-shaped, an inverted U -shaped, and an L - shaped curve was exhibited between thyroid hormone and BMD in the different subgroups. In addition, normal high-level T4 was associated with an increased prevalence of previous fractures than normal low-level T4.ConclusionsIn this sample of euthyroid adults, T4 exhibits a negative correlation with BMD, regardless of age and gender, in subjects with either normal or lowered BMD. Moreover, high-normal FT4 was associated with an increased prevalence of previous fractures. TSH was not associated with variations of BMD and the fracture risk.