bluuebunny/crossref_metadata_2025 huggingface dataset:
GAMBARAN KEBIASAAN MEMBACA LABEL PANGAN BERDASARKAN STATUS GIZI MAHASISWA GIZI POLTEKKES KEMENKES BENGKULU TAHUN 2023
Authors: Juniasari Treza
Published: August 2024

ABSTRAK
Label gizi merupakan informasi  yang ditujukan kepada  masyarakat untuk  memberikan  informasi terkait  manfaat  dan  kandungan gizi makanan dalam kemasan tersebut. Membaca label gizi makanan kemasan bertujuan untuk melindungi konsumen dari konsumsi makanan yang tidak  aman, selain itu konsumen dapat mengetahui kebenaran informasi produk terutama produk yang memiliki klaim terkait gizi dan kesehatan.Tujuan penelitian ini adalah untuk mengetahui gambaran kebiasaan membaca label pangan berdasarkan status gizi mahasiswa gizi Poltekkes Kemenkes Bengkulu Tahun 2023 Penelitian ini merupakan penelitian deskriptif dengan rancangan penelitian cross sectional, sampel penelitian ini adalah mahasiswa jurusan gizi poltekkes kemenkes bengkulu sebanyak 83 responden. Kebiasaan membaca label menggunakan metode skala kuesioner dan status gizi menggunakan timbangan injak dan microtoise. Penelitian  Ini dilakukkan pada bulan Mei 2023. Hasil penelitian ini menunjukkan perolehan dari data kuesioner 83 responden  dilihat dari karakteristik umur dan jenis kelamin , kebiasaan membaca label dan status gizi serta kebiasaan berdasarkan status gizi yang menunjukan hasil bahwa rata-rata berusia 19 tahun dan mayoritas berjenis kelamin perempuan. Kebiasaan  dalam membaca label pangan rata-rata mahasiwa kurang baik dan sebagian status gizi  mahasiswa jurusan gizi memiliki status gizi normal dan sebagian kecil status gizi kurus. Kebiasaan mahasiswa membaca label pangan berdasarkan status gizi yaitu remaja yang berstatus gizi gemuk pola konsumsinya lebih banyak yang tidak baik.  Karakteristik mahasiswa Jurusan Gizi Poltekkes Kemenkes Bengkulu menunjukkan berusia rata-rata 19 tahun dan mayoritas berjenis kelamin perempuan. Hampir sebagian besar mahasiswa Jurusan Gizi Poltekkes Kemenekes Bengkulu mempunyai kebiasaan membaca label pangan dengan kategori kurang baik.Sebagian mahasiswa jurusan gizi memiliki status gizi normal dan sebagian kecil mahasiswa Gizi Poltekkes Kemenekes Bengkulu  memiliki status gizi kurus.
 
Kata Kunci: Label Pangan, Status Gizi
Science Diplomacy in the Implementation by States of the Concept of “Soft Power”
Authors: Stoliarchuk Yaroslava , Ilnytskyy Denys , Khomanets Volodymyr
Published: August 2024

The article considers the forms of development of the concept of public diplomacy, which has become both an effective mechanism for promoting the national interests of states and can be considered as a criterion for stratifying countries by the level of development. It is determined that the high intellectual intensity of scientific and diplomatic activities is the common characteristic that led to their combination at a certain historical stage in the form of science diplomacy as a form of combining the activities of the state and management of national intellectual capital, and which is classified as a leading mechanism for the transmission of soft power by states. The authors demonstrate the relationship between the level of economic development, the volume of expenditures and the effectiveness of efforts to implement the instruments of science diplomacy, the theoretical discourse on which is developing in three key functional dimensions (science in diplomacy, diplomacy for science, and science for diplomacy). It is outlined that the institutionalisation of science diplomacy opens up the possibility of targeted activities to manage the science diplomacy of its actors, as well as to increase the efficiency and effectiveness of this activity. The article summarises the dominant formats of science diplomacy with a focus on the peculiarities of international academic and scientific exchanges, government programmes, international academic mobility, and emergent science and education diplomacy (in the global online education market, world-class universities, international teams of collaborators). The newest institutional forms of competitive interaction between the subjects of science diplomacy are identified, which include platforms for professional cooperation of scientific attaches of different states, scientific, diplomatic and diaspora networks, as well as the institute of technological ambassadors. It is proposed to consider the dominant and newest formats of science diplomacy, as well as joint research infrastructure and practices of hybrid combination of mechanisms and instruments of science diplomacy by states as components of the development of a global model of the international economic order. The authors suggest that developing countries should focus on using the potential of non-institutionalised science diplomats to promote their national interests. It is concluded that the economic potential of science and its international nature are actively manifested in the use of various institutional forms of international academic entrepreneurship and competitive interaction, which are developed and most actively sought to be used by those countries that invest most in research. The article identifies such research subjects as climate diplomacy, food diplomacy and other types of public diplomacy as promising, the development of which is associated with the intensification of research efforts to solve global problems.
Development of the Algorithm for Automating the Evaluation of Efficiency in the Multi-level quality Assessment System of Agricultural Machinery
Authors:   RGAU-MSHA named after K.A. Timiryazev, Gaidar S.M. , Pikina A.M. ,   RGAU-MSHA named after K.A. Timiryazev
Published: August 2024

The algorithm for automating the evaluation of efficiency in a multi-level quality assessment system of the vehicles in agriculture is presented. The process algorithm is modeled by a flow chart or a graph diagram identical to it which demonstrates the set of functional operators used and the relationship between them. The diagram of the algorithm for the sequential formation of “recognizers” with their subsequent transformation into information “vertices” is presented which makes it possible to objectively evaluate their effectiveness in the quality assessment system of the agricultural machinery.
Evaluation of Modern Domestically Produced Harvester-threshers With a Single-drum Threshing and Separating Unit Design
Authors:   FGBNU “Rosinformagrotech”, Sviridova S.A. , Petukhov D.A. ,   FGBNU “Rosinformagrotech”, Yuzenko Yu.A. ,   FGBNU “Rosinformagrotech”
Published: August 2024

The current state of the grain production sub-sector is analyzed. Brief technical characteristics and the functional operational features of modern models of domestically produced harvester-threshers with a classic single-drum threshing and separating unit design are given. The quality of the harvesting process has been assessed and the recommendations on the efficiency of using combine harvesters were given.
Conceptual Solution for Robotizing the Process of Distributing Feed Mixtures on the Cattle Dairy FArm
Authors:   RGAU-MSHA named after K.A. Timiryazev, Mikhailichenko S.M. , Kupreenko A.I. ,   Bryansk State Agrarian University, Blagov D.A. ,   FGBNU FNATS VIM
Published: August 2024

The article deals with the practice of operating suspended robotic feed dispensers DeLaval RA 135 in the farm “Lopotov A.N.” in the Pskov region. The disadvantages of the feeding system applied have been studied. A conceptual model of the robotic cattle feeding system is proposed which includes wheeled robotic feed dispensers, automated storage bins and a mobile feed mixer-dispenser for loading storage bins and feeding animals at feedlots.
Quality Indicators of the New Field Cultivator
Authors:   FGBNU ASC “Donskoy”, Parkhomenko G.G. , Podlesny D.S. ,   FGBNU ASC “Donskoy”, Federal State Budgetary Educational Institution of Higher Education DSTU, Bozhko I.V. ,   FGBNU ASC “Donskoy”
Published: August 2024

The results of testing a new field cultivator are considered. In terms of quality indicators the new field cultivator is characterized by better stability of work. When comparing the new field cultivator with the overall tillage cultivator in terms of the permissible height of the ridges only the new field cultivator meets the agrotechnical requirements. The new cultivator’s quality of furrowslice crumbling is better than that of the overall tillage cultivator by 11.2-12.7%. Overall tillage cultivator increases the content of the erosion hazardous particles in the top layer of soil.
Assessment of Wear Resistance of Galvanic Coatings of Restored Parts
Authors:   Southwestern State University, Ageev E.V. , Serebrovsky V.I. ,   Kursk State Agrarian University named after I.I. Ivanov, Sernikova O.S. ,   Kursk State Agrarian University named after I.I. Ivanov
Published: August 2024

The article deals with the analysis of the wear resistance characteristics of composite galvanic coatings using molybdenum disulfide as a solid lubricant on restored parts of the transport vehicles and tractors on a friction path of 500 m. The experiments demonstrated that the wear products of the sample adhere to the counterbody; the size of the wear track of the sample ranges from 328.4 to 386.5 μm; the depth of the wear groove on the surface of the sample is up to 5 µm; friction coefficient of the sample surface – 0.243-1.002; the wear factor of a counterbody made of Stainless Steel AISI 420 having the value of microhardness of 8 GPa and the coating of microhardness of 4.518 GPa is 0.019 and 1.676, respectively. The conducted studies showed that the developed technology for restoring and strengthening worn parts makes it possible to ensure the necessary tribological properties of coatings and a long service life of the restored parts.
12 Roles of a Teacher
Authors: Ahmed Rukshana
Published: August 2024

Abstract not available
Bangladesh Journal of Anatomy January 2019, Vol. 17, No. 1, pp. 1-3
Overview of Learning styles
Authors: Ahmed Rukshana
Published: August 2024

Abstract not available
Bangladesh Journal of Anatomy July 2019, Vol. 17, No. 2, pp. 30-31
Hand Length and Hand Breadth and their Correlation with Stature in Bangladeshi Male Medical Students
Authors: Urmi Tamanna Mahmud , Paul Uttam Kumar , Islam AHM Mazharul , Zahan Afroj , Mohiuddin Sk Amin , Akter Tahmina
Published: August 2024

Background: Dimensional relationship among various body parts and stature has been the focus of anatomists, forensic medicine specialists, anthropologists and orthopedicians.Standard radiographic measurements can provide accuracy in measurement of bony dimensions. Thus, the present study was performed to calculate hand length and hand breadth from digital radiographs of hand and wrist joints and to find out their correlation with stature. Objectives: The objective of the study was to determine hand length and hand breadth from digital radiograph of hand and wrist joint (P/A view), to evaluate stature and also to find out the correlation of hand length and hand breadth with stature. Materials and Methods: Digital radiographs of hand and wrist joint (P/A view) were taken from 50 male students of Sir Salimullah Medical College, Dhaka within the age of 20-25 years of age. Stature of study subjects were measured by stadiometer. Then the radiographs were imaged and transferred to computer according to scale. Finally, hand length and hand breadth were measured by using MB ruler software. Correlation betweenhand length and hand breadth with stature was observed by using Pearson’s Correlation Coefficient test. Results: The mean ± SD of stature was 169.72 ± 5.06 cm.The mean ± SDof hand length was 19.08 ± 0.75 cm (range 17.7 - 21.3 cm) and the mean ± SD of hand breadth was 6.89 ± 0.40 cm. Hand length ( r = .414) and hand breadth ( r = .563) both had significant positive correlation with stature ( p<0.001). Conclusion: Stature has significant positive correlation with hand length and hand breadth was concluded.
Bangladesh Journal of Anatomy January 2020, Vol. 18, No. 1, pp. 7-11
Orbital Apex Syndrome Caused by Invasive Fungal Sinusitis due to Candida glabrata: A Case Report
Authors: Kim SooJin , Oh Dong Eun
Published: August 2024

Purpose: To report a case of orbital apex syndrome resulting from invasive fungal sinusitis attributed to the unusual Candida glabrata species.Case summary: A 76-year-old patient presented with persistent left-sided orbital pain, headaches, and blurred vision for 3 weeks. The patient had a history of uncontrolled diabetes, chronic kidney failure, and angina, and was treated for a COVID-19 infection 1 month prior to admission. Contrast-enhanced computed tomography scans revealed extensive bilateral sinusitis affecting the left optic nerve. The patient underwent endoscopic sinus surgery, which included nasal cavity biopsy, conducted by an otorhinolaryngologist. Histopathological analysis using Gömöri methenamine silver stains identified Candida. Cultures from sinus specimens later grew Candida glabrata. Treatment involved daily IV amphotericin B followed by oral itraconazole. After 6 months, the patient fully recovered from fungal sinusitis but continued to experience negative light perception in the left eye and progressed to complete ophthalmoplegia, consistent with orbital apex syndrome.Conclusions: Reports of invasive fungal sinusitis caused by Candida infections are rare globally. This report marks the first occurrence in this country. Effective management requires careful assessment and appropriate treatment tailored to the specific species, especially considering the risk of orbital extension of the inflammatory lesion.
Orbital Involvement as an Initial Presentation of Sinonasal Neuroendocrine Carcinoma
Authors: Hong Rim Kyung , Choi Yeon Hee , Hong Eun Hee , Jeong Jin Hyeok
Published: August 2024

Purpose: To present a case of sinonasal neuroendocrine cancer initially manifesting with orbital involvement.Case summary: A 63-year-old female patient visited a neuro-ophthalmologic clinic due to a 3-week history of decreased visual acuity (VA), color vision abnormalities, and swelling of the upper eyelid in right eye. Best-corrected VA (BCVA) in the right eye was 0.8. Clinical findings included a relative afferent pupillary defect, restricted eye movement in lateral, superior, and medial gaze, and exophthalmos in the right eye. Wide-field fundus photography and optical coherence tomography indicated swelling of right optic disc. Magnetic resonance imaging was performed revealing a mass invading nasal cavity, sinus, and right orbital apex, and compressing the medial rectus, inferior rectus, superior oblique, and optic nerve. An otolaryngological nasal biopsy was conducted and immunohistochemical staining showed positive results for Ki-67, NSE, p16, P-53, and CD56, leading to a diagnosis of small cell neuroendocrine carcinoma with an irreducible tumor stage. Prior to initiation of treatment (concurrent chemoradiotherapy, CCRT), there was rapid worsening of VA and eye movement in the right eye. CCRT commenced alongside high-dose steroid treatment. One month following treatment, the BCVA of the right eye improved and protrusion of the right eye resolved. Six months after starting CCRT, a contrast-enhanced orbital computed tomography scan showed no residual lesion. The BCVA of the right eye stabilized at 0.3 with complete recovery of color vision and eye movement.Conclusions: Neuroendocrine cancer should be considered as a possible diagnosis in cases of rapidly progressing compressive optic neuropathy.
Does IPSAS Implementation Promote Financial Accountability in a Local Government Authority? — A Case Study of the City of Windhoek
Authors: Van Rooi Veronique , Kamotho Daniel W.
Published: August 2024

The study aimed to assess the perception as to whether IPSAS is effective in promoting financial accountability in a local government authority following their implementation. A quantitative approach and descriptive research design was used for this study using structured questionnaires for data collection. The study finds evidence to support that implementation of IPSAS positively correlates with enhancing accountability in financial reporting for a local government authority. Further, the study recommends effective strategies that could be used by policymakers, senior central and local government management to enhance the effectiveness of IPSAS in promoting accountability in financial reporting, such as stakeholder’s engagement, external support needed, and transformation in structure and law necessary for successful implementation of IPSAS in a local government set up.
Identifikasi Senyawa Kelompok Antosianin dalam Ekstrak Bunga Telang (Clitoria ternatea) dengan menggunakan uHPLC-MS/MS
Authors: Indranita Lusy , Ainur Rahmah Nunung , Juniarti Juniarti , Abdussalam Moch
Published: August 2024

Bunga telang (Clitoria ternatea L) merupakan tanaman yang banyak memiliki efek farmakologis yang cukup baik. Tanaman ini memiliki bunga dengan warna ungu yang menarik yang diduga mengandung senyawa kelompok antosianin. Penelitian ini bertujuan mengidentifikasi senyawa kelompok antosianin dalam ekstrak bunga telang dengan menggunakan ultra high performance liquid chromatography – mass spectroscopy/mass spectroscopy (uHPLC-MS/MS). Pengukuran dengan uHPLC-MS/MS dapat diketahui senyawa kelompok antosianin dalam ekstrak telang adalah Delphinidin-3-(6″-p-coumaroyl)-rutinosida, Sianidin 3-(6″-p-coumaroyl)-rutinosida, Delphinidin-3-(cis-p-coumaroyl-glukosida) dan Cyanidin-3-(p -coumaroyl) glukosa. Oleh karena itu, ekstrak bunga telang telah berhasil dibuktikan mengandung senyawa kelompok antosianin.
Uji Antidiabetes Bunga Telang (Clitoria ternatea) pada Pasien Diabetes Melitus Tipe 2 di Puskesmas Cempaka Putih Jakarta Pusat
Authors: Laginta Revilosa Zilmi  , Weni Linda , Arifandi Firman
Published: August 2024

Diabetes melitus merupakan suatu kelompok penyakit metabolik dengan karakteristik hiperglikemia yang terjadi karena kelainan sekresi insulin, kerja insulin atau keduanya. Aktivitas sebagai antidiabetes dimiliki oleh bunga telang yang bekerja dengan berbagai mekanisme untuk menurunkan kadar glukosa darah, salah satunya dengan merangsang sekresi insulin pada sel b-pankreas, memaksimalkan penyerapan glukosa, dan mencegah pembentukan Advanced Glycation End Products (AGEs). Rancangan penelitian bersifat tru-experimental dengan jenis rancangan berupa pretest-posttest control group design. Teknik pengumpulan data dilakukan dengan menggunakan data primer berupa hasl pengukuran kadar Glukosa Darah Puasa (GDP) responden sebelum dan sesudah dilakukan intervensi rebusan bunga telang (Clitoria ternatea). Penelitian ini dilakukan pada 5 kelompok, yaitu kelompok 1 dengan pemberian dosis 1 gram bunga telang/250 mL air, kelompok 2 dengan pemberian dosis 3 gram bunga telang/250 mL air, kelompok 3 dengan pemberian 5 gram bunga telang/250 mL air, kelompok 4 dengan pemberian metformin, dan kelompok 5 sebagai kelompok kontrol. Data diolah dengan menggunakan metode analisis One-way ANOVA dan diikuti oleh uji Post Hoc Tukey HSD. Berdasarkan uji Post Hoc Tukey HSD dari penelitian ini didapatkan bahwa pemberian dosis 5 gram bunga telang dalam 250 mL air merupakan dosis yang memberikan penurunan rata-rata kadar GDP yang signifikan (p=0,000; p<0,05) dibanding kelompok lain.
Empati pada Mahasiswa Tahap Akademik dan Profesi di Fakultas Kedokteran Gigi Universitas YARSI: Studi Kualitatif
Authors: Ardinansyah Agus , Pratiwi Yulina Sari Angelia , Nosi Prastiyani Nurhidayati , Atmaji Moch , Hatta Ridhayani
Published: August 2024

Empati dalam komunikasi efektif merupakan kompetensi penting yang harus dikuasai oleh mahasiswa kedokteran gigi sebagai calon dokter gigi yang akan berinteraksi dengan pasien. Kemampuan empati yang tinggi dibutuhkan dalam membangun sebuah komunikasi efektif, sehingga empati menjadi hal yang perlu diajarkan pada mahasiswa Kedokteran Gigi tahap akademik maupun profesi. Tujuan penelitian ini untuk mengeksplorasi faktor-faktor yang memengaruhi pembelajaran empati pada mahasiswa tahap akademik dan profesi FKG Universitas YARSI. Penelitian ini adalah deskriptif kualitatif dengan desain fenomenologi. Data diperoleh dengan menggunakan metode Focus Group Discussion pada 32 responden. Faktor yang memengaruhi pembelajaran empati pada mahasiswa tahap akademik adalah faktor diri sendiri (semangat), faktor pembelajaran (pembelajaran kelompok dan tekanan belajar) dan faktor lingkungan sekitar (hubungan interpersonal dan stres). Faktor yang memengaruhi pembelajaran empati pada mahasiswa tahap profesi adalah faktor diri sendiri (stres), faktor pasien (sikap pasien, sosioekonomi pasien, keragaman dan tingkat keparahan penyakit pasien serta pembayaran perawatan pasien) dan faktor lingkungan sekitar (pengaruh orang lain dan lingkungan kerja). Empati pada mahasiswa tahap akademik dan profesi dipengaruhi oleh faktor internal dan eksternal yang dapat berdampak pada penerapan profesionalisme.
Adsorption of Methylene Blue Dye Using Guaran/TiO2 Hydrogel
Authors:   Chemical Engineering Department, Faculty of Engineering, Widya Mandala Surabaya Catholic University, Lee Tommy , Samsuar Marcelina ,   Chemical Engineering Department, Faculty of Engineering, Widya Mandala Surabaya Catholic University, Yuiana Maria ,   Chemical Engineering Department, Faculty of Engineering, Widya Mandala Surabaya Catholic University, Santoso Shella Permatasari ,   Chemical Engineering Department, Faculty of Engineering, Widya Mandala Surabaya Catholic University
Published: August 2024

Natural polysaccharide, namely guar gum (guaran), was utilized as the raw material for preparing hydrogel adsorbent, TiO2 was added into the hydrogel to enhance the adsorption capacity. In this work, methylene blue dye was chosen as the adsorbate model to evaluate the adsorption efficiency of the prepared guaran/TiO2 hydrogel. Several physicochemical characterizations were performed to elucidate the characteristic of the hydrogel, including scanning electron microscopy and Fourier transform infrared spectroscopy. The effect of temperature and pH on the adsorption efficiency of the guaran/TiO2 hydrogel toward methylene blue was evaluated. The result of the study reveals that the use of guaran/TiO2 hydrogel allow 69% removal of methylene blue from solution, and the maximum adsorption capacity was found to be 224 mg/g at system pH of 10 and temperature of 303K. The adsorption process was found to fit with the Langmuir model, indicating homogenous surface energy of the adsorption sites. The evaluation on the thermodynamic parameters of the adsorption indicates the spontaneous and exothermic behavior of the adsorption. This study demonstrated the potential of the guaran for preparing an environmentally friendly hydrogel, which can be a good choice of adsorbent for wastewater treatment.
Preparation of Clay Minerals – Natural Surfactant Composites to Remove Organic Dyes and Heavy Metals
Authors:   Department of Chemical Engineering, Faculty of Engineering, Widya Mandala Surabaya Catholic University, Laysandra Livy , Kurniawan Darwin ,   Department of Chemical Engineering, Faculty of Engineering, Widya Mandala Surabaya Catholic University, Soetaredjo Felycia Edi ,   Department of Chemical Engineering, Faculty of Engineering, Widya Mandala Surabaya Catholic University, Ismadji Suryadi ,   Department of Chemical Engineering, Faculty of Engineering, Widya Mandala Surabaya Catholic University
Published: August 2024

The rapid development of industry is considered to be the main cause of various environmental problems, which are mainly caused by the discharge of wastewater which contains many hazardous compounds. Dyes and heavy metals are type of hazardous substances that are often found in industrial wastewater and cause ecosystem damage. Dyes and heavy metals are more difficult to remove due to their inability to be broken down, so they can build up and reach dangerous levels. Adsorption is a straighforward and efficient method for dealing with hazardous substance contamination in water. Clay minerals, known for their efficient adsorption properties, were chosen for this procedure. Clay minerals are porous materials so they are suitable for use as adsorbents. The intercalation technique is a robust strategy to further increase the adsorption capacity of clay minerals, which is done by treating clay minerals with surfactants. Clay minerals modified with natural surfactants are considered as a potential choice for removal procedures. The use of this natural surfactant was chosen because of its excellent adsorption capacity and environmentally friendly properties. Polar lipids, natural surfactants, are commonly present in the lipid layers of plants and animals. This review focuses on the synthesis of modified clay minerals using different natural surfactants such as soybeans, saponins, lipopeptides, and rhamnolipids, as well as the use of alternative clay mineral/natural surfactant composites. This review describe various types of natural surfactants that can be used to modify clay minerals and their application in the adsorption process.
Improving Junior High School Students' Mathematical Understanding Ability Through Powerpoint Assisted Visual Media
Authors: Rifai Rusdian , Turmudi  , Jarnawi Afgani Dahlan  , Suhendra
Published: August 2024

Matematika masih dianggap sebagai mata pelajaran yang sulit untuk dipelajari sehingga menyebabkan siswa cenderung kurang tertarik untuk mempelajari matematika. Hal ini mengakibatkan kemampuan pemahaman matematis siswa masih di bawah rata-rata jika dibandingkan mata pelajaran lainnya. Tujuan penelitian ini adalah untuk mengetahui peningkatan kemampuan pemahaman matematis siswa dengan menggunakan media visual berbantuan Power Point pada pokok bahasan bangun ruang. Jenis penelitian ini adalah eksperimen semu dengan desain Random Subject Posttest. Populasi dalam penelitian ini adalah siswa kelas VIII SMPN 1 Pagelaran, sedangkan sampelnya adalah siswa kelas VIII C sebagai kelas eksperimen dan kelas VIII D sebagai kelas kontrol yang diambil dengan teknik purposive sampling. Teknik analisis data yang digunakan adalah uji normalitas, uji homogenitas dan uji t. Berdasarkan hasil pengujian hipotesis diperoleh thitung = 3,2 > ttabel = 1,6801 dengan tingkat signifikan sebesar 0,05. Artinya H o ditolak dan H a diterima. Hal ini menunjukkan adanya peningkatan kemampuan pemahaman matematis siswa dengan menggunakan media visual berbantuan powerpoint dalam pembelajaran matematika.
Analysis of Tuberculosis (TB) Case Patterns Using the Hurst Exponent Fractal Dimension Method in North Sumatra
Authors: Maya Sari  , Husein Ismail
Published: August 2024

Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis. This bacteria is commonly known as Acid Resistant Bacilli (BTA). The Hurst Exponent Fractal Dimension method was used in this work to identify the properties of time series data and fractal patterns in tuberculosis (TB) patients. The Hurst exponent method is calculated by the smallest prime factor that divides the data (pi). This fractal dimension's value is calculated using the Hurst exponent value. Time series data is classified into three groups depending on computation results: random, anti-persistence, and persistence. In the study, three data ranges (n) were obtained from the observed data, namely tuberculosis (TB) patients from July to December 2023 (174, 87, and 29). The value of the Hurst exponent obtained was 0,475 (0<H<0,5) and the value of the fractal dimension obtained was 1,525 (1,5<H<2). Based at the Hurst exponent value and fractal dimension fee, it indicates that the records is anti-persistence. Anti-persistence means that the time series data of cases of tuberculosis (TB) patients which if the data increases at one time, it tends to decrease at the next time and if the data decreases at one time, it tends to increase at the next time.
Improving The Numeracy Skills of Slow Learners with Ice Cream Stick Media: Single Subject Research
Authors: Puji Rahayu Nur , Prastiwi Lusiana , Setiawan Windi
Published: August 2024

Numeracy ability is a basic ability that must be mastered by students especially elementary school students. Therefore, the purpose of this study is to improve the ability to count, add and subtract numbers 1-20 in slow learner students using ice cream stick media. This study uses quantitative experimental research on a single subject with an ABA design. The single subject in this study is a 1st grade student of SDN Tebul 1. There are 3 data collection methods used, namely interviews, observations and tests, while the data analysis uses visual analysis consisting of two types, namely in-condition analysis and inter-condition analysis. The results of this study concluded that ice cream stick media can improve numeracy skills in slow learner students. Based on the results of visual analysis, it was shown that in the initial baseline phase (A1) the ability to calculate the initial addition and subtraction of numbers 1-20 of slow learner students was still lacking with an average percentage of test results of 30%, after being given treatment in the intervention phase (B) by providing learning to count the addition and subtraction of numbers 1-20 using ice cream stick media, the numeracy ability of slow learner students increased by 45.33% with an average percentage of test results in the intervention phase (B) was 75.33% without overlapping data.
Culturally Contextualized E-Module Based on Papua: Why Teachers and Students Need It for Teaching Linear Programming Material?
Authors: Tumba Sanda Pakabu Karunia , Sudirman Sudirman , Kandaga Thesa
Published: August 2024

The use of e-modules in mathematics learning significantly aids both teachers and students in the teaching and learning process. However, the design of e-modules has not been extensively linked to the cultural context in which students live. Therefore, this study aims to explore and analyze the needs of teachers and students in developing culturally integrated e-modules, particularly those reflecting the culture of Papua, for high school students. The research design employed is phenomenological. Participants included Mathematics teachers for grades X, XI, and XII in Nduga Regency, Papua Highlands, and 64 high school students (42 male and 22 female). Data collected from observations and interviews were qualitatively analyzed using Miles-Huberman Interactive Analysis. Findings revealed that the high schools still use the 2013 curriculum, relying on standard textbooks as teaching materials. These textbooks pose problems for students as they are often uninteresting, use formal language, are difficult to understand due to abstract content, and are not contextualized to students' daily lives. Additionally, the reduction in face-to-face learning hours, due to the school's location in a conflict area, hampers effective teaching and learning processes. Another interesting finding is that high schools in Nduga Regency have not yet utilized technology in learning, despite having internet access. These findings imply the need for teaching materials integrated with technology and local culture to help students understand mathematics concepts and assist teachers in teaching both inside and outside the school.
Identification of Dominant Factors Affecting Study Time and Waiting Time of Mathematics Undergraduate Using the Least Absolute Shrinkage And Selection Operator (LASSO)
Authors: Hendra Cipta  , Rina Widyasari  , Linna Syahputri
Published: August 2024

Higher education is a level of education that is able to produce and prepare graduates so that college graduates are able to compete and are ready to face the world of work. The aim of this research is to determine the dominant factors that influence the study period and waiting time for undergraduates in Department of Mathmatics FST UIN Sumatera Utara Medan until they get their first job in less than 9 months. The Least Absolute Shrinkage And Selection Operator (LASSO) method was used in this research, where this method is expected to be able to provide high accuracy results in terms of determining the most dominant factors. From the results of calculations using the LASSO method, the three most dominant factors that greatly influence the study period and waiting time for undergraduates are working status (X3), organizational participation (X5), grade point average (X2), final assignment position (X2). By producing this most dominant factor, it is hoped that mathematics study programs will care more about their students by making major and minor improvements to future accreditation
Factors Affecting Indonesian University Students’ Participation in Synchronous vs Asynchronous Online English Classess: A Perceptual Analysis
Authors: Saputra Nizar , Mulyani  , Asirah
Published: August 2024

With the expanding realm of online education in Indonesia, determining factors influencing university students' participation in distinct modes of virtual learning is crucial to developing more effective digital pedagogy. This research aims to scrutinize factors affecting Indonesian EFL (English as a Foreign Language) university students' low participation in synchronous and asynchronous online learning classes. This research was framed quantitatively by employing a five-rating Likert-scale survey. This survey aimed to illuminate the underlying factors that shape students' behaviors or perceptions within these online learning modes. The findings showed that factors affecting the Indonesian tertiary EFL students' low participation in synchronous virtual learning mode include technical problems, learning anxiety, social isolation, socioeconomic status, and pet and human interferences. Meanwhile, heavy workloads, tedious content, and deprivation of human contact were associated with the factors affecting the EFL students' low participation in asynchronous learning modes.
Simplified, Infiltration-free Ceramic Matrix Composite Manufacturing
Authors: Wei Junhua , Thukral Anish , Pandey Rahul , Bhattacharyya Koyel X. , Karki Bishal , Cordeiro Jr. Jose C. , Llanes Luana , Iftime Gabriel
Published: August 2024

Manufacturing of ceramic matrix composites (CMCs) with carbon fiber and carbon matrix includes a time- and labor-intensive ceramic infiltration step that is responsible for more than half of the total manufacturing cost. To make CMCs cost-competitive in price-sensitive markets, like concentrated solar power, it is essential to develop a CMC manufacturing process that skips the ceramic infiltration process. In this work, we will show how a high-char-yield preceramic resin can eliminate the infiltration step while maintaining material density and evaluate the technoeconomic impact of our CMC manufacturing process. We monitor both morphology and porosity to determine the quality of CMCs made with different preceramic resins and evaluate the impact of polymer infiltration and pyrolyzing cycles.
KUALITAS PELAYANAN ADMINISTRASI KEPENDUDUKAN MELALUI APLIKASI SI D’NOK DALAM PENERBITAN AKTA KELAHIRAN DI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL KOTA SEMARANG PROVINSI JAWA TENGAH
Authors: Sibuea Rico Paulus , Dewi Suci Prasita
Published: August 2024

Kajian ini berfokus pada permasalahan pelayanan administrasi kependudukan melalui aplikasi Si D’nOK dalam penerbitan akta kelahiran. Penelitian ini bertujuan untuk mengetahui dan menganalisis kualitas pelayanan administrasi kependudukan melalui aplikasi Si D’nOK dalam penerbitan akta kelahiran di Dinas Kependudukan dan Pencatatan Sipil Kota Semarang, Provinsi Jawa Tengah serta faktor pendukung dan penghambatnya. Penelitian ini menggunakan metode deskriptif kualitatif dengan pendekatan induktif. Teori yang digunakan adalah teori kualitas pelayanan oleh Zeithaml dalam Hardiansyah (2018:63-64). Teknik pengumpulan data dilakukan dengan observasi, wawancara dan dokumentasi. Data tersebut kemudian dianalisis dengan teknik analisis Miles dan Huberman dalam Sugiyono (2017:246) yang terdiri atas reduksi data, penyajian data dan penarikan kesimpulan. Berdasarkan hasil analisis maka temuan yang diperoleh penulis dalam penelitian ini kualitas pelayanan administrasi kependudukan melalui aplikasi Si D’nOK diukur dari kriteria berwujud dan kehandalan belum berjalan dengan baik sedangkan jika diukur melalui kriteria reliability, assurance dan empathy sudah berjalan dengan baik. Guna meningkatkan kualitas pelayanan maka disarankan untuk memberi respon yang cepat dan tepat kepada masyarakat, mengembangkan aplikasi, melakukan koordinasi secara konsisten dengan dinas terkait, mengoptimalkan sosialisasi dalam berbagai media dan memperbaiki sistem antrean pelayanan.
 
Kata kunci: Kualitas Pelayanan; Akta Kelahiran; Si D’nOK
EFEKTIVITAS APLIKASI SI CEMPLON DALAM PENERBITAN AKTA KELAHIRAN PADA MASA PANDEMI COVID-19 DI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL KABUPATEN CILACAP PROVINSI JAWA TENGAH
Authors: Ferdianda Ferdianda , Melyana Rafika Dida
Published: August 2024

Kepemilikan Akta Kelahiran merupakan hal penting dan wajib bagi setiap orang sebagai bukti sah lahir agar mendapat hak dan kewajiban warga negara. Dalam meningkatkan pelayanan dilakukan inovasi pelayanan penerbitan akta kelahiran melalui aplikasi Si Cemplon mendukung adanya perubahan kebijakan pada masa pandemi COVID-19. Tujuan penulisan penelitian ini adalah mengetahui efektivitas dalam penerbitan akta kelahiran melalui aplikasi Si Cemplon pada masa pandemi COVID-19 di Kabupaten Cilacap Provinsi Jawa Tengah. Metode yang digunakan dalam penelitian ini adalah kualitatif deskriptif dengan pendekatan induktif. Penelitian ini menggunakan metode pengambilan data observasi, wawancara, dokumentasi dan kuesioner singkat. Data yang dikumpulkan dianalisis menggunakan teori efektivitas menurut Campbell dalam Sutrisno dengan mengambil empat indikator paling relevan yaitu produktivitas, efisiensi, Fleksibilitas,
 
dan kepuasan. Temuan yang diperoleh peneliti penerbitan akta kelahiran di Disdukcapil Kabupaten Cilacap sudah baik tetapi belum maksimal. Belum maksimalnya penerbitan akta kelahiran tersebut disebabkan oleh beberapa faktor penghambat antara lain kurangnya sosialisasi prosedur dan kesadaran masyarakat terkait urgensi pengurusan akta kelahiran. Maka dari itu upaya yang dilakukan Disdukcapil Kabupaten Cilacap adalah dengan melakukan pendekatan melalui sosialisasi, pemberian pelatihan kepada pegawai serta bekerja sama dengan pemerintah desa dan kecamatan dalam melakukan inovasi pelayanan pendampingan pada pemohon penerbitan akta kelahiran yang bermasalah.
 
Kata kunci: Efektivitas;Si Cemplon; Akta Kelahiran; Pandemi Covid-19
Impact of Electoral Systems on Indigenous Political Representation
Authors: QUINONES CLEMENTE
Published: August 2024

The purpose of this study is to describe how the Mexican government has been perpetuating a continuous cultural, socio-economic, and political exclusion of the indigenous people since 1810 to the present. The study demonstrates that indeed socio-economic, cultural and political exclusion of the indigenous people has been a constant throughout the three phases that are analyzed in the study. These phases are the independence (1810-1821), the post-evolutionary epoch (1910-1990), and the modern time (1991-present). This exclusion has been due, to a large extent, to indigenous underrepresentation at national and state level. This underrepresentation, in turn, is due to lack of more permissive electoral mechanisms that directly facilitate indigenous representation. A reserved seats systems is proposed to solve this underrepresentation.
Beyond academic publics: conversations about scholarly collaborations with cultural institutions
Authors: Kaun Anne , Velkova Julia
Published: August 2024

This publication is the result of a collaboration between the Tema Datalab at Linköping University and the Hub for Digital Welfare at Södertörn University. In the spring of 2023, we invited scholars at different career stages from our departments to share their experiences of collaborating with cultural institutions in their research and communication. We wanted to create an inclusive space to talk about the process of enacting such collaborations in practice. And, we wanted to learn from each other about the possibilities and challenges that are part of materializing such collaborations. Our primary interest was not the final product, outcome or success of such collaborations but what it meant for scholars at different career stages, with diverse personal interests, life and professional experience to start, become part of and complete a collaboration in a “good” way.
Hubungan Penggunaan Media Sosial (Instagram) dengan Etika Moralitas Remaja di SMP Negeri Banjarmasin
Authors: Muhsinin Muhsinin , Alfia Luthfi
Published: August 2024

Latar Belakang: Internet dan media sosial seperti instagram  banyak digunakan bertentangan dengan nilai etik dan moral. Perilaku-perilaku berseberangan dengan nilai moral serta etik banyak  didominasi oleh remaja. Perilaku menentang terhadap nilai moral dan etik yang biasa dilakukan misalkan masuk ke situs pornografi dan eksploitasi seksualitas. Remaja dengan segala sifatnya seringkali berakibat menimbulkan perilaku-perilaku yang ditanggapi masyarakat tidak seharusnya dilakoni oleh para remaja.
Tujuan: Penelitian ini bertujuan untuk mengetahui hubungan antara penggunaan media sosial (Instagram) dengan moralitas anak remaja di SMP Negeri Y Banjarmasin.
Metode: penelitian menggunakan analitik kuantitatif dengan pendekatan cross sectional. Jumlah sampel penelitian yaitu 71 responden. Yang sampel dengan teknik Proportional Simple Random Sampling. Tempat penelitian di SMP Negeri Y Banjarmasin. Pada teknik analisis data menggunakan Spearman Rank dan instrumen penelitian adalah kuesioner. 
Hasil: Penelitian ini menunjukan adanya hubungan positif dan signifikan antara penggunaan media sosial (Instagram) dengan etika moralitas anak remaja, (p= 0,000<0,05) dengan koefisien korelasi 0,586 kekuatan hubungan sedang.
Kesimpulan: Perlunya pembatasan penggunaan media sosial karena berdampak negatif menurunkan etika moralitas anak remaja.
Gejala Menopause pada Wanita Premenopause
Authors: Fruitasari MK. Fitriani
Published: August 2024

Latar belakang: Menopause bagi seorang wanita merupakan satu fase yang akan dicapai oleh setiap wanita pada usia 40 sampai 50 tahun. Dikatakan sudah menopause bila siklus haidnya telah berhenti sekurang-kurangnya 12 bulan. Sebelum masa menopause, ada masa persiapan menuju menopause yang disebut masa pre-menopause. Penelitian ini bertujuan menggambarkan gejala menopause pada wanita premenopause.
Metode: Desain penelitian deskriptif kuantitatif dengan jumlah sampel 96 (20% wanita premenopause) dari 482 total populasi wanita yang dipilih sesuai dengan kriteria inklusi dan eksklusi.
Hasil: Hasil penelitian ini menggambarkan bahwa gejala hot flush  dirasakan oleh 10,5% wanita, gejala keringat malam dirasakan 36,5% wanita. Gejala kelelahan dan gangguan tidur dirasakan oleh 50% dan 52,1% wanita dalam skala ringan. Gejala penurunan daya ingat dirasakan oleh 46,9% wanita. Gejala rasa cemas skala ringan dirasakan 16,7% wanita. Gejala kesepian dirasakan 8,3% wanita skala ringan. Gejala depresi belum dirasakan oleh wanita.
Kesimpulan: Wanita premenenopause sudah mulai merasakan gejala menopause dalam skala ringan, seperti semburan panas (hot flash), keringat malam, kelelahan, Gangguan tidur, penurunan daya ingat, kecemasan, menyendiri dan depresi. Bahkan ada beberapa wanita premenopause tersebut yang sudah merasakan gejala menopause dalam skala menengah.
Analisis Penderita Hipertensi Terhadap Laju Filtrasi Glumerolus (LFG) Pada Pasien Yang Menjalani Hemodialisis di RS Banjarmasin
Authors: Harun Lukman
Published: August 2024

Latar Belakang: Sebelum mengalami Gagal Ginjal tahap akhir, penderitanya akan mengalami 5 stadium yang diukur dengan laju filtrasi glomerulus (LFG) yaitu Stadium 1 (LFG di atas 90), fungsi ginjal masih bekerja secara normal, namun tanda-tanda awal penyakit ginjal mungkin sudah muncul. Stadium 2 (LFG 60–89), fungsi ginjal mulai sedikit menurun. Stadium 3 (LFG 30–59), penyaringan zat-zat sisa dari dalam tubuh sudah mulai tidak efektif, sehingga muncul beragam keluhan. Stadium 4 (LFG 15–29), fungsi ginjal sudah sangat rendah. Stadium 5/ End Stage Renal Diseasse (ESDR) (LFG di bawah 15), ginjal hampir tidak berfungsi/menurun, sehingga zat-zat sisa dan cairan yang berlebih menumpuk di dalam sehingga tubuh mengalami pembengkakan.
Tujuan: penelitian ini untuk mengetahui Analisis penderita Hipertensi terhadap Laju Filtrasi Glumerolus pada pasien yang menjalani hemodialisa
Metode: Jenis penelitian ini yaitu kuantitatif dengan rancangan penelitian Analitik dengan pendekatan cross sectional. Dilakukan dalam satu waktu menggunakan lembar dokumentasi untuk melakukan pendataan responden dengan Populasi dalam penelitian ini sebanyak 567 responden dan sampel 216 responden, menggunakan teknik purposive sampling, dengan anlisis chi-square
Hasil: Dari penelitian ini hasil analisis Bivariat penderita Hipertensi terhadap Laju Filtrasi Glumerolus yaitu dengan nilai.sig ( Pvalue) 0,006 dimana nilai.sig tersebut < 0,05 yang dapat diartikan bahwa ada hubungan yang signifikan antara hipertensi dengan tingkat keparahan gagal ginjal kronik, dengan nilai OR 2,282.
Kesimpulan: ada hubungan yang signifikan antara Hipertensi dengan Laju Filtrasi Glumerolus
Aktivitas Antioksidan Dan Evaluasi Fisik Sediaan Gel Ekstrak Daun Pegagan (Centella Asiatica (L.) Urban) Sebagai Anti Aging
Authors: Permatasari Dhea Indah , Audina Mia , Aryzki Saftia
Published: August 2024

Latar Belakang: Paparan sinar matahari secara berlebihan dapat menyebabkan kerusakan pada kulit dan mempercepat proses penuaan, Oleh karena itu, penggunaan antioksidan alami dari tanaman, seperti daun pegagan, dalam bentuk gel dapat menjadi solusi untuk melindungi kulit dari kerusakan akibat paparan sinar matahari dan radikal bebas.
Tujuan: Mengetahui pengaruh variasi konsentrasi ekstrak daun pegagan (Centella asiatica (L.) Urban) terhadap evaluasi fisik dan aktivitas antioksidan sediaan gel anti aging.
Metode: Penelitian ini menggunakan metode eksperimental laboratorium one-shot case study.Membuat formulasi sediaan gel dengan variasi konsentrasi ekstrak daun pegagan sebagai bahan aktif yaitu 5%, 10%, dan 15%.
Hasil: Adanya pengaruh variasi konsentrasi ekstrak daun pegagan (Centella asiatica (L.) Urban) terhadap evaluasi fisik gel pada uji pH dan aktivitas antioksidan pada sediaan gel sangat kuat.
Simpulan: Hasil penelitian menyatakan variasi konsentrasi ekstrak daun pegagan pada sediaan gel anti aging mempengaruhi hasil evaluasi fisik pada uji pH. Variasi konsentrasi ekstrak daun pegagan pada sediaan gel anti aging mempengaruhi hasil aktivitas antioksidan
Analisis Sifat Fisikokimia, Farmakokinetik, Dan Toksisitas Senyawa Aktif Dalam Jahe Merah (Zingiber Officinale Var Rubrum Rhizoma)
Authors: Maulida Masita Zumna , Ummahati Daril , Muna Laili Nailul
Published: August 2024

Latar belakang: Jahe merah (Zingiber Officinale Var Rubrum Rhizoma) mengandung senyawa metabolit sekunder yang menunjukkan aktivitas farmakologi. Namun, belum banyak yang mengetahui bahwa rimpang jahe merah mengandung suatu senyawa yang berkhasiat sebagai anti inflamasi.
Tujuan: Tujuan penelitian ini untuk menganalisis kandungan senyawa zat aktif yang terdapat dalam jahe merah untuk mengetahui sifat fisiko kimia, farmakokinetik dan toksisitas.
Metode: Penelitian ini dilakukan secara deskriptif dengan menggunakan software ChemDraw kemudian dianalisis sifat fisikokimia senyawa tersebut. Selanjutnya, server predictor yaitu Lipinski dan PreADMET untuk melihat karakteristik farmakokinetika. Sedangkan untuk menganalisis toksisitasnya menggunakan software Toxtree.
Hasil: Hasil menunjukkam analisis sifat fisikokimia senyawa terbaik yaitu zingerone (titik didih, titik lebur, titik kritis temperatur, dan titik kritis tekanan) dan zingiberene (Log P dan energi gibs). Hasil analisis lipinski menunjukkan senyawa geraniol, zingiberen, zingerone, dan 1,8 cineol memenuhi kriteria lipinski. Selain itu, data farmakokinetika menunjukkan keempat senyawa tersebut memiliki kelarutan dalam air yang tinggi. Nilai intestinal absorption senyawa geraniol, zingiberen, zingerone, dan 1,8 cineol semuanya dalam kategori sangat baik. Senyawa geraniol, zingiberen, zingerone, dan 1,8 cineol semuanya mempunyai permeabilitas terhadap sawar darah ke otak bagus namun dari keempat senyawa yang permeabilitasnya paling bagus adalah senyawa zingiberene.
Kesimpulan: Senyawa yang permeabilitasnya paling bagus adalah senyawa zingiberene. Semua senyawa menunjukkan tingkat toksisitas yang rendah untuk penggunaan kulit dan tidak toksik bagi hati.