bluuebunny/crossref_metadata_2025 huggingface dataset:
USO DE PLANTAS MEDICINAIS POR FAMÍLIAS DO INTERIOR DO RIO GRANDE DO SUL
Authors: Da Silva Mittelstad Arndt Nicolly , Schek Gabriele , Einloft Kleinubing Raquel , Roberto Mix Paulo
Published: February 2024

identificar quais as principais plantas medicinais utilizadas por famílias que vivem no município de Novo Machado-RS; 2) Comparar os efeitos terapêuticos citados pelos participantes da pesquisa com os evidenciados pela literatura cientifica. Método: estudo de natureza qualitativa realizado com 12 famílias que residem no município de Novo Machado-RS. Os dados foram coletados por meio de entrevista semiestruturada juntamente com a elaboração de uma planilha para o levantamento etnobotânico. As plantas medicinais mais citadas receberam sua identificação taxonômica e os efeitos terapêuticos atribuídos pelas famílias foram comparados à literatura científica. Resultados: foram citadas 74 espécies de plantas medicinais, destas, as mais mencionadas foram: cidreira (Cymbopogon citratus), camomila (Matricaria chamomilla L.), marcela (Achyrocline satureioides (Lam.) DC.), boldo (Plectranthus barbatus Molina) e babosa (Aloe vera (L.) Burm.f.). Conclusão: os efeitos terapêuticos das plantas citadas pelos participantes da pesquisa assemelham-se aos dados encontrados na literatura científica.
A Preliminary Checklist of Fish Species in the Peat Swamp Forest of Ayer Hitam Utara State Park Forest, Johor, Malaysia
Authors: Fahmi-Ahmad Muhammad , Abdullah Halim Muhammad Rasul , Ilham-Norhakim Mohd Lokman , Azam Arshad Muhammad Nur , Zakaria Zahar Azuar , A. Ghani Intan Faraha , Aqmal-Naser Mohamad , Mustafa Siti Noratikah , Abdul-Latiff Muhammad Abu Bakar , Azmai Amal Mohammad Noor , B. Ahmad Amirrudin , Md Zain Khaironizam
Published: February 2024

Ayer Hitam Utara State Park Forest (AHUSPF) is an invaluable sanctuary in Johor, the last remaining intact peat swamp forest reserve that hosts many species unique to this distinctive habitat. Some rapid surveys conducted from 2019 to 2022 recorded 40 species of freshwater fish within AHUSPF. Notably, 11 are stenotopic to acid blackwater, and 12 are stenotopic to acid water, most belonging to the family Osphronemidae and Danionidae. The International Union for Conservation of Nature Red List has designated two species, Encheloclarias curtisoma and Betta persephone, as Endangered, while Betta omega is classified as Critically Endangered. The checklist presented herein was first produced from an inventory study in AHUSPF. The preservation of peat swamp forests in the area is under imminent threat due to the alarming rate of land conversion, forest fires, and the recent potential threat from the red-claw crayfish invasion in the aquatic environment. Hence, continuous monitoring is vital for documenting and updating the conservation status of the fish species. These endeavours will facilitate the development of practical conservation approaches to ensure the long-term sustainability of AHUSPF and its associated species.
ОСОБЕННОСТИ ПСИХОЛОГИЧЕСКОГО ВОСПРИЯТИЯ СОВРЕМЕННОЙ АРХИТЕКТУРНОЙ СРЕДЫ (НА ПРИМЕРЕ АЛМАТЫ)
Authors: Ешпанов Алихан , Мауленова Гульнара
Published: February 2024

Архитектурная среда является естественной оболочкой всех жизненных процессов каждого из нас, влияя на наше самочувствие, настроение, способность к различным видам деятельности. Различные составляющие этой среды (города, улицы, здания, скверы) оказывают важное воздействие на развитие человека как социального объекта, поэтому изучение особенностей этого воздействия поможет создавать наиболее комфортное и эффективное для гармоничного развития пространство.
         Тончайшие нюансы взаимоотношений материального пространства и человека интересуют ученых различных областей, поскольку, только поняв механизмы этого взаимного обмена, можно конструировать определенные формы воздействия с заданными параметрами.
         Рассмотрение особенностей и аспектов развития архитектурно-пространственной среды позволяют выявить факторы влияния архитектурной среды на человека. В статье рассматриваются различные примеры архитектурных пространств в контексте их влияния на психику воспринимающего субъекта. Методы исследования включают изучение литературных источников, системный обзор, анализ и обобщение материалов, анкетирование и обработку результатов. Проведен исторический экскурс, начиная с первых попыток архитекторов определить особенности и степень влияния архитектурных объектов на индивидуум и массы.
         Анкетирование проводилось в Алматы, круг респондентов намеренно выбирался из двух категорий: архитекторы и люди, не имеющие отношения к процессу создания городской среды. Важным было опросить не только профессионалов об их восприятии архитектурных пространств, но и узнать мнение людей, далеких от архитектуры, чтобы выяснить, насколько психологическое влияние среды обусловлено профессиональными знаниями и опытом, и понять, насколько меняется восприятие окружающего нас пространства в зависимости от понимания принципов его создания и функционирования. От понимания обратной связи жителей города на привносимые архитекторами изменения в их пространство обитания зависит дальнейшее развитие всего архитектурного тела города вместе со всем его дизайнерским и художественным наполнением.
       Результатом данного исследования является матрица психологического воздействия на основе данных анкетирования и профессиональных дискуссий по заданной теме.
Результаты данного исследования помогут архитекторам, дизайнерам и всем, кто участвует в создании функциональной и эстетически полноценной средовой ткани современного города в понимании принципов взаимодействия пространства и индивидуума и/или сообщества, и создавать эмпатичные городские пространства.
Effective use of instructional time: What is happening in our schools?
Authors: Yidana Peter , Bosu Rosemary S.
Published: February 2024

Effective use of instructional time has engaged the attention of many writers and researchers in recent times. This study investigated the effective use of instructional time in public senior high schools in the Northern Region of Ghana. 500 students were sampled from 7 public senior high schools to participate in the study. Three programmes of study, namely, general arts, general science, and home economics, were sampled for the study. The research design employed was a combination of a cross-sectional survey and the use of documentary evidence. The analysis was done using frequencies and a one-way ANNOVA. The analysis revealed that out of 364 days in a school year, only 177 days, representing 49% of the entire period, did public senior high schools engage in various school activities. The remaining 187 days, representing 51% of the period, were not used for any school learning activity. The findings further revealed that the three programmes of study were allocated equal amounts of time for classroom instruction. However, only 71% of this time is reflected in the school timetable as actual class engagement time. The majority of the students spent 58% of their entire school time actually engaged in classroom instruction. The study recommended that the Ghana Education Service should take steps to ensure improved efficiency with regard to the use of instructional time in public senior high schools. Efficiency in this regard can be improved by either reducing the number of school holidays in the year or reducing the hours spent on cocurricular activities to make room for more instructional hours.
Gelatin-Immobilized Cu(II) Metal Complex: Synthesis and Applications
Authors: Ahmed Dina , Ibraheem Hanan , Al-Mashhadani Mohammed , Yousif Emad , Bufaroosha Muna
Published: February 2024

Gelatin, resulting from collagen, a naturally occurring protein found in ligaments and tissues, is formed through the boiling of connective tissues, bones and animal skins, commonly sourced from cows. Its exceptional properties, including the ability to form strong, transparent gels and flexible films, easy digestibility, solubility in hot water and positive binding action, make gelatin a highly valuable resource in various industries such as food processing, pharmaceuticals, photography and paper production. It is regarded as non-toxic, biocompatible, biodegradable and generally safe for use. Gelatin serves as a key ingredient in the manufacturing of a wide range of products, with a notable example being hard gelatin capsules, which come in varying levels of solubility in water. In this study, a Schiff base was synthesized by modifying gelatin with salicylaldehyde in ethanol at room temperature, a mixture of gelatin-Schiff base added to appropriate copper chloride sonicated in ethanol, the mixture was poured onto glass plates and allowed to dry. Modified gelatin film was produced and characterized using FTIR spectroscopy, while its surface properties were examined through Scanning Electron Microscopy (SEM) and Atomic Force Microscopy (AFM). Furthermore, the modified gelatin film’s potential biological activity was assessed against bacterial strains. The antibacterial screening tests revealed that the modified gelatin exhibited promising antibacterial activity against microorganisms, indicating an improvement in its antibacterial efficacy. These findings highlight the enhanced antibacterial potential of the modified gelatin film, further contributing to its versatility and potential applications in various fields. Different molecular weight distributions within the gelatin can lead to variations in film formation and subsequent surface features. Additionally, the composition of the gelatin film, including the presence of any crosslinking agents or modified functional groups, can further influence the resulting surface morphology. This study focuses on the preparation of modified gelatin films using suitable aldehyde compounds and explores their potential for pharmaceutical applications. Various techniques assessment of biological activity will be employed to investigate the properties and performance of the modified gelatin films.
HIGHLIGHTS

A Schiff base was synthesized by modifying gelatin with salicylaldehyde, a mixture of gelatin-Schiff base added to appropriate copper chloride to produce gelatin-Schiff base-Cu(II) complex
Modified gelatin characterized using FTIR spectroscopy, while its surface properties were examined through SEM and AFM
The modified gelatin film’s potential biological activity was assessed against bacterial strains

GRAPHICAL ABSTRACT
ADMISSÃO POR PRIMEIRO EMPREGO E REEMPREGO NO MERCADO FORMAL BRASILEIRO E CEARENSE: ANÁLISE COMPARATIVA DA REMUNERAÇÃO ENTRE 2010 E 2020/Admission for first employment and reemployment in the formal market in Brazil and Ceará: comparative analysis of remuneration in 2010 and 2020
Authors: Alves de Sousa Ana Leticia , Nunes de Queiroz Silvana
Published: February 2024

O presente estudo tem como objetivo geral analisar a presença de diferença salarial entre trabalhadores admitidos por primeiro emprego e por reemprego no Brasil e no Ceará, nos anos de 2010 e 2020. O tipo de pesquisa é descrititvo-explicativa, utilizando o método dedutivo a partir da utilização do procedimento comparativo, além do método quantitativo para apresentar e explicar as diferenças encontradas. Os dados foram coletados a partir da Relação Anual de Informações Sociais (RAIS), do Ministério do Trabalho e do Emprego (MTE). Os principais resultados apontam que tanto para o Brasil quanto para o Ceará há discriminação de sexo, e os maiores níveis de contratação estão concentrados nos empregados que possuem o ensino médio completo, e na faixa etária de 18 a 24 anos ocupam o maior contingente de admitidos por primeiro emprego, enquanto de 30 a 39 anos por reemprego. Além disso, a maioria das admissões por primeiro emprego são regidas pela CLT e é o grupo que mais sofre demissões tanto no Brasil quanto no Ceará, sendo a diferença salarial maior no país.
Abstract: The present study has the general objective of analyzing the presence of a wage difference between workers admitted for the first job and for re-employment in Brazil and Ceará, in the years 2010 and 2020. The type of research is descriptive-explanatory, using the deductive method from the use of the comparative procedure, in addition to the quantitative method to present and explain the differences found. Data were collected from the Annual Social Information List (RAIS), from the Ministry of Labor and Employment (MTE). The main results indicate that both for Brazil and for Ceará there is gender discrimination, and the highest levels of hiring are concentrated in employees who have completed high school, and in the age group of 18 to 24 years old occupy the largest contingent of admitted for first job, while from 30 to 39 years old for re-employment. In addition, most first admissions are governed by the CLT and those who sufferthe most dismissals are those hired for the first job both in Brazil and in Ceará, with the wage difference being greater in the country.
World’s concentration of forest products exports
Authors: Furtado Santos Helenice , Lopes da Silva Márcio , Silva Soares Naisy , Coelho Junior Luiz Moreira
Published: February 2024

The world’s economy has undergone several changes and crises that may have altered the dynamics and structure of the forestry market after 2008. Thus, the objective of this study was to measure the concentration of the international market of the main forest products between 2008 and 2018. We used the Concentration Ratio [CR(k)], Hirschman-Herfindahl Index (HHI), Theil Entropy Index (E) and Gini Coefficient (G) to evaluate the forest products concentration. Our results showed that American and Asian countries have risen and taken positions of major forest products exporters to European markets over the years. The main exported product was “Paper and cardboard”, followed by “Lumber”, “Pulp”, “Wooden panels”, “Wood for industrial purposes” and “Energy”. Brazil's global share stood out in the pulp and paper segments. The forest products market concentration was classified as low for CR4, moderately low for CR8, unconcentrated and highly competitive for HHI and Entropy indices. Furthermore, the market was classified with inequality from very strong to absolute using the Gini index indicating that exports come from a small number of nations.
INADIMPLÊNCIA E ALTERNATIVAS: O CASO DOS CARTÕES DE CRÉDITO E O POTENCIAL TRANSFORMADOR DOS BANCOS COMUNITÁRIOS/Default and alternatives: the case of credit cards and the transformative potential of community banks
Authors: Borges Paula Regis Dias , Pacifico Filho Miguel , Borges Thelma Pontes
Published: February 2024

Este artigo aborda os desdobramentos da revogação do inciso VIII, parágrafo § 3º do artigo 192 da Constituição da República Federativa do Brasil de 1988, que limitava a cobrança de juros reais a 12% ao ano, e sua relação com o aumento da inadimplência decorrente do uso de cartões de crédito. Exploramos como essa mudança impactou o cenário financeiro nacional e apresentamos os Bancos Comunitários de Desenvolvimento (BCD) como uma possível solução para mitigar os problemas associados à inadimplência e às altas taxas de juros. Com base em análises, discutimos o papel da economia solidária e da tecnociência solidária na promoção do desenvolvimento local, da inclusão financeira e na redução de desigualdades.
Abstract: This article addresses the consequences of the repeal of the section; VIII, paragraph; § 3 of article 192 of the Constitution of the Federative Republic of Brazil of 1988, which limited the charging of real interest to 12% per year, and its relationship with the increase in defaults resulting from the use of credit cards. We explore how this change has impacted the national financial landscape and introduce Community Development Banks (BCD) as a possible solution to mitigate the problems associated with default and high interest rates. Based on analysis, we discuss the role of the solidarity economy and solidarity technoscience in promoting local development of financial inclusion and reducing inequalities.
A AGROPECUÁRIA E OS FATORES MEDIADORES PARA O DESENVOLVIMENTO SUSTENTÁVEL: UM ESTUDO SOBRE A AGRICULTURA FAMILIAR NO MUNICÍPIO DE DIANÓPOLIS/TO / Agriculture and mediating factors for sustainable development: a study on family farming in the municipality of Dianópolis/TO
Authors: Marchi Liziane Fátima Prichoa de , Santos Moacir , Vieira Edson Trajano
Published: February 2024

O município de Dianópolis está localizado na região Sudeste do Estado do Tocantins, e apresenta desafios quanto ao desenvolvimento local, por encontrar-se em uma região com estiagens prolongadas, fator que interfere na sua principal atividade econômica que é a agropecuária. O presente artigo tem como objetivo caracterizar as estratégias para a agropecuária adotadas pelos órgãos do município de Dianópolis e pelo estado de Tocantins para atender os pequenos produtores rurais da agricultura familiar. A metodologia aplicada pautou-se em uma abordagem exploratória, com análise documental, pesquisa de campo, aplicação de questionário aos produtores da agricultura familiar local e entrevistas com os gestores da agropecuária. Identificou-se que apesar de representatividade econômica do setor agrícola no município de Dianópolis/TO e o estímulo para a continuidade da atividade, a agricultura familiar encontra dificuldades com a falta de assistência técnica, e principalmente, em relação as políticas públicas locais dedicadas a atender as necessidades do setor.
Abstract: The municipality of Dianópolis is located in the Southeast region of the State of Tocantins, and presents challenges in terms of local development, as it is in a region with prolonged droughts, a factor that interferes with its main economic activity, which is agriculture. This article aims to characterize the agricultural strategies adopted by bodies in the municipality of Dianópolis and the state of Tocantins to serve small rural producers in family farming. The methodology applied was based on an exploratory approach, with documentary analysis, field research, questionnaire application to local family farming producers and interviews with agricultural managers. It was identified that despite the economic representation of the agricultural sector in the municipality of Dianópolis/TO and the stimulus for the continuity of the activity, family farming encounters difficulties with the lack of technical assistance, and mainly, in relation to local public policies dedicated to meeting the needs of the sector.
The Application of Hermeneutics in Indonesia as a Koranic interpretation Method
Authors: Imarotuz Zulfa
Published: February 2024

An examination of the interpretation of the Koran that elicits contentious topics in the contemporary post-modern era is a fascinating subject to explore. Hermeneutics, which originated in Ancient Greece, has been included in the process of understanding the Koran, as discussed in this article. A discussion ensued concerning the advent of the hermeneutical approach when employed in the interpretation of the Koran. Is it possible to employ a hermeneutical methodology for the interpretation of the Koran? Hermeneutics provides a solution to contemporary interpretive disputes by offering a systematic and comprehensive approach to understanding and interpreting texts. In this inquiry, the author analyzes multiple perspectives on hermeneutics held by interpretive figures in Indonesia. This article highlights the importance of science as a catalyst for change in the contemporary era, emphasizing that it should not be disregarded or dismissed. In its pursuit of scientific advancement, it consistently adapts to contemporary knowledge and practices. However, it also remains grounded in ancient traditions, specifically by referring back to the Quran and Hadith.
Wisata Religi Menurut al-Qur'an: Kajian Penafsiran Quraish Shihab
Authors: Indah Murni Mahardini
Published: February 2024

Penelitian ini menggali konsep wisata dalam al-Qur'an dengan fokus pada penafsiran Quraish Shihab. Dari perspektif agama, wisata dipandang sebagai ibadah dan refleksi kebesaran Allah. Penelitian menyoroti permasalahan dasar seputar arti dan tujuan perjalanan dalam al-Qur'an, serta dampaknya pada kehidupan sehari-hari masyarakat Muslim. Tujuan penelitian tidak hanya terbatas pada pemahaman konsep wisata, melainkan juga kontribusi pada diskusi kebermaknaan dan dampak perjalanan. Implikasi praktis penelitian mencakup pemahaman masyarakat dan wisatawan terhadap nilai-nilai keagamaan dalam perjalanan mereka. Selain itu, penelitian ini berpotensi memberikan kontribusi pada pengelolaan destinasi wisata yang memperhatikan nilai-nilai agama. Tinjauan tentang wisata dan manfaatnya dari perspektif kesehatan mental dan religius menyoroti dampak positifnya pada kesejahteraan fisik dan mental individu. Penelitian ini mempertimbangkan kaitan antara wisata, agama, dan kesehatan mental, menunjukkan bahwa perjalanan dapat menjadi bentuk terapi yang menyenangkan dan mendukung aspek sosial serta spiritual. Melalui pendekatan tafsir Al-Qur'an dan analisis konsep-konsep tersebut, penelitian ini bertujuan memberikan wawasan baru dan mendalam terhadap hubungan antara agama, perjalanan, dan kehidupan sehari-hari, dengan implikasi signifikan pada tingkah laku wisatawan dan pengelola destinasi.
The Adsorption Studies for the Removal of Lead (Pb2+) from Paint Industrial Wastewater using Avocado Seed Activated Carbon (ASAC)
Authors: Ukpong Anwana Abel , Edekhe Godwin Ime , Asuquo Etim Okon
Published: February 2024

The rapid increase in industrial activities in Nigeria has led to the high contamination of water bodies with heavy metals such as Lead, Cadmium, Zinc etc from wastewater disposal. Previous techniques adopted for this wastewater treatment such as ion exchange, biosorption, solvent extraction and precipitation etc are highly expensive and capital intensive; hence, the need for cheaper technologies that utilizes locally available biomass as a precursor for the preparation of activated carbon. This study aims to utilize avocado seed for the production of activated carbon to treat paint industrial wastewater containing heavy metals such as Lead (Pb2+) and to evaluate the adsorption isotherm and kinetic models that best fit the equilibrium data obtained from the batch adsorption experiment. The avocado seed activated carbon (ASAC) was prepared by carbonizing the sample at a temperature of 700 °C and activating it with a 30 % v/v Concentration of H3PO4 acid at a temperature of 500 °C for 6 hours in a muffle furnace. The batch adsorption studies were done by investigating the varying effect of metal ion concentration (0.5-3.0 mg/L), contact time (15-180 mins) and adsorbent dosage (0.5-3.0 g). The data obtained were analysed using six adsorption isotherms such as Langmuir, Freundlich, Temkin, Toth, Sips and Redlich-Peterson methods. Freundlich isotherm model with an R2 value of 0.94 and adsorption capacity of 0.1965 mg/g showed the highest percentage removal of Lead (Pb2+) to be > 97 %. The kinetic studies revealed that the experimental data fitted well to the pseudo-first-order model with a high correlation coefficient of 0.980 when compared to other models like pseudo-second-order, intra-particle diffusion and Boyd model, thus; signifying that the adsorption’s mechanism was physiosorption. Thus, optimum activation conditions would produce higher activated carbon from avocado seeds that could be used for the removal of heavy metal ions from industrial wastewater, which will aid in eliminating the challenge of agricultural waste accumulation in the environment.
Bayesian Inference of Chemical Mixtures in Risk Assessment Incorporating the Hierarchical Principle
Authors: Kundu Debamita , Kim Sungduk , Albert Paul S.
Published: February 2024

Analyzing health effects associated with exposure to environmental chemical mixtures is a challenging problem in epidemiology, toxicology, and exposure science. In particular, when there are a large number of chemicals under consideration it is difficult to estimate the interactive effects without incorporating reasonable prior information. Based on substantive considerations, researchers believe that true interactions between chemicals need to incorporate their corresponding main effects. In this paper, we use this prior knowledge through a shrinkage prior that a priori assumes an interaction term can only occur when the corresponding main effects exist. Our initial development is for logistic regression with linear chemical effects. We extend this formulation to include non-linear exposure effects and to account for exposure subject to detection limit. We develop an MCMC algorithm using a shrinkage prior that shrinks the interaction terms closer to zero as the main effects get closer to zero. We examine the performance of our methodology through simulation studies and illustrate an analysis of chemical interactions in a case-control study in cancer.
MEMECAHKAN CAPTCHA-TEXT TERDISTORSI DENGAN CONVOLUTIONAL NEURAL NETWORK
Authors: Akbar Yasin Muhammad
Published: February 2024

At the early stage of the development, CAPTCHA-text used distorted which difficult to solve by OCR technology. The development of AI technology, machine learning and image processing year after year makes the task to distinguish between human interaction and "bot" becomes more challenging. Recently, more advanced CAPTCHA types are available to avoid the risk of using CAPTCHA-text that can be considered irrelevant anymore to secure a website. However, until now can be found some websites that still use CAPTCHA-text. This paper contains the experimental results of developing an intelligent "bots" (using AI techniques) to solve the distorted text CAPTCHA. The Convolutional Neural Network was chosen as an approach for this study because its performance has proved excellent for object recognition applications. The CNN architecture used for this research consists of three convolutional layers, three pooling layers and two fully-connected layers. From the results of experiments conducted, the system managed to achieve a level of accuracy of 75% in ± 29 hours of program execution.
OPTIMASI PENENTUAN SENTROID AWAL PADA K-MEANS UNTUK MENINGKATKAN HASIL EVALUASI DAVIES-BOULDIN INDEX
Authors: Hendrik Hendrik , Kusrini Kusrini , Kusnawi Kusnawi
Published: February 2024

Perkembangan data yang semakin heterogen dan kompleks dengan volume yang terus meningkat menimbulkan kesulitan dalam pengolahan big data secara manual. Dalam konteks data mining, metode clustering menggunakan algoritma K-Means sering digunakan untuk mengelompokkan data berdasarkan kedekatan atau kemiripan. Namun, algoritma K-Means memiliki tantangan, terutama dalam menentukan jumlah cluster dan pemilihan sentroid awal yang dapat mempengaruhi hasil klasterisasi. Artikel ini membahas masalah tersebut dan mengusulkan dua metode optimasi, yaitu Elbow dan Particle Swarm Optimization (PSO), untuk meningkatkan hasil evaluasi algoritma K-Means. Dari hasil evaluasi, disimpulkan bahwa metode elbow lebih unggul dari segi waktu iterasi dibandingkan dengan metode PSO, meskipun keduanya menghasilkan nilai DBI yang sama. Waktu iterasi metode elbow hanya membutuhkan 0.297 detik, sedangkan metode PSO membutuhkan waktu iterasi selama 779 detik. Kesimpulannya, metode elbow lebih efisien dalam hal waktu iterasi. Saran untuk penelitian selanjutnya adalah menggunakan dataset yang berbeda dan mempertimbangkan metode optimasi lainnya untuk perbandingan evaluasi yang lebih komprehensif.
MENGOPTIMALKAN MANAJEMEN DAN KEAMANAN TI MELALUI IMPLEMENTASI LAYANAN DOMAIN ACTIVE DIRECTORY STUDI KASUS PADA INFRASTRUKTUR TI PERUSAHAAN
Authors: Glen Maxie Taberima  , Ramayanti Desi
Published: February 2024

Penelitian ini mengeksplorasi implementasi Layanan Active Directory Domain Services (AD DS) untuk mendukung manajemen pengguna dan keamanan terpusat dalam infrastruktur TI organisasi. Melalui studi kasus detil pada sebuah perusahaan dengan 21 karyawan yang menghadapi tantangan dalam mengelola jaringan 17 komputer, penelitian ini menyoroti peran kritis AD DS dalam meningkatkan efisiensi manajemen jaringan, keamanan, dan administrasi kebijakan pengguna. Dengan menggunakan metodologi PPDIOO, proyek ini menunjukkan peningkatan dalam pengurangan insiden keamanan, manajemen terpusat, dan efisiensi operasional. Hasil utama meliputi kontrol yang lebih baik terhadap akses pengguna, tata kelola TI yang lebih terstruktur, dan peningkatan keamanan data, sambil memenuhi kebutuhan penggunaan internet yang stabil dan aman untuk operasional bisnis sehari-hari. Implementasi ini menunjukkan potensi AD DS untuk secara signifikan meningkatkan praktik manajemen TI dan keamanan dalam lingkungan perusahaan.
IMPLEMENTASI MODEL PERANCANGAN WATERFALL PADA SIMDIMASI “SISTEM DIGITALISASI DATA DAN INFORMASI” PADA YAYASAN YATIM DAN DHUAFA BERBASI WEB
Authors: Fajar Akbar  , Setiaji
Published: February 2024

Yayasan merupakan entitas hukum yang memiliki legalitas terkait aset yang diisolasi dan diarahkan untuk mencapai tujuan tertentu dalam ranah sosial, agama, dan kemanusiaan. Yayasan diwakili pengurus yang diberikan kewenangan dan tanggungjawab untuk itu. Secara finasial yayasan hanya berharap pada donatur atau bergantung kepada bantuan dana dari lembaga lain. Salah satu sumber dana yayasan adalah berasal dari para dermawan atau donatur dari warga setempat maka perluadanya sebuah sistema yang dapat digunakan sebagai media keterbukaan dan media promosi dan informasi yang bisa digunakan oleh yayasan dalam pengembangan sistema informasi yang digunakan sebagai bentuk digitalisasi sistem dari yang sifatnya manual menjadi digital atau terkomputerisasi. Untuk merancang sebuah sistem informasi digital penulis menggunakan model pengembangan waterfal sehingga proses perancangan sistem informasi yang dibutuhkan, menjadi terstruktur dan berurutan, model waterfal jugua merupakan model perancangan sistem yang mudah di implelemtasikan oleh para analis program dikarenakan langkah atau urutan perancangan yang relatif lebih mudah di ikuti.
DESAIN DAN IMPLEMENTASI UMKM GO DIGITAL BERBASIS WEBSITE UNTUK UMKM KELUARGA KHATULISTIWA PONTIANAK
Authors: Saputra Dedi , Muhammad Iqbal  , Kartika Handayani
Published: February 2024

Penggunaan teknologi digital dalam dunia usaha semakin menjadi kebutuhan mendesak, terutama bagi Usaha Mikro, Kecil, dan Menengah (UMKM) yang beroperasi di era modern ini. Penelitian ini bertujuan untuk merancang dan mengimplementasikan solusi UMKM Go Digital berbasis website sebagai upaya untuk mengatasi masalah pemasaran yang dihadapi oleh UMKM Keluarga Khatulistiwa di Pontianak. Proses rancang bangun melibatkan pengembangan sebuah platform website yang memungkinkan UMKM untuk memperluas jangkauan pemasaran produk mereka secara daring. Integrasi fitur e-commerce, informasi produk, dan formulir kontak diharapkan dapat meningkatkan keterjangkauan dan keterlibatan pelanggan. Implementasi solusi ini dilakukan dengan melibatkan UMKM sebagai mitra aktif, sehingga mereka dapat memanfaatkan potensi teknologi digital untuk meningkatkan efisiensi operasional dan meraih peluang pasar baru. Dengan demikian, penelitian ini bertujuan untuk mendukung UMKM untuk mengatasi tantangan pemasaran melalui penerapan strategi Go Digital berbasis website. Hasilnya dapat menjadi acuan bagi UMKM lainnya yang menghadapi masalah serupa, sekaligus mendukung upaya transformasi digital dalam mendukung pertumbuhan dan keberlanjutan UMKM di era teknologi informasi.
WEB MARKET CURUG CIKONENG DAN ALAT SCAN TIKET DENGAN ESP32-CAM UNTUK PENGELOLAAN TRANSAKSI EFISIEN
Authors: Setiawan Aep , Mahfuddin Zuhri  , Henny Endah  , Desita Auliafitri  , Arda Dwiyana  , Arya Prabudi Jaya Priana  , Danar Restu Firdaus  , Aldiyansyah  , Handika Saputra Harahap  , Herti  , Irmansyah  , Muhammad Ifan Al Aziz  , Muhammad Fajarudin  , Robby Priaji Sakti  , Silva Dimas Surya Permana
Published: February 2024

Penggunaan teknologi web berbasis Internet of Things (IoT) di sektor pariwisata diperlukan untuk mendukung pemasaran. Web Market dibuat untuk kebutuhan market di Curug Cikoneng yang mengintegrasikan alat scan tiket berbasis ESP32-CAM yang menggabungkan teknologi pengembangan web dan IoT. Pembuatan Website bertujuan untuk meningkatkan efisiensi dan kualitas pelayanan bagi pengunjung serta pengelola tempat pariwisata Curug Cikoneng. Fokus utamanya adalah memberikan pengalaman lebih baik melalui penyediaan informasi terkait Curug Cikoneng, layanan pembelian tiket, dan promosi produk UMKM lokal. Integrasi alat scan tiket melibatkan penerapan teknologi pemrosesan gambar untuk pengambilan dan verifikasi otomatis tiket masuk. Website yang dibuat mempermudah calon  pengunjung membeli tiket secara online untuk masuk ke Curug Cikoneng secara cepat dan efisien serta dapat mengurangi waktu antrian dipembelian tiket. Pembuatan web market dan integrasi alat scan tiket mencerminkan konsep teknologi modern yang mendukung pengelola dalam mengelola arus pengunjung dengan lebih efektif. Website yang dibuat memberikan kemudahan pengunjung dalam membeli tiket sehingga dapat meningkatkan daya tarik.
ANALISIS SENTIMEN REVIEW PENGGUNA APLIKASI FIZZO NOVEL DI GOOGLE PLAY MENGGUNAKAN ALGORITMA NAIVE BAYES
Authors: Arlovin Teguh , Kusrini  , Kusnawi
Published: February 2024

Perkembangan teknologi berdampak signifikan terhadap evolusi dunia digital, sesuai dengan kebutuhan praktis dan manfaat yang dirasakan masyarakat dari penggunaan teknologi sehari-hari. Dalam lingkup dunia digital, munculnya platform bacaan digital seperti Wattpad, Novelah, GoNovel, NovelFul, Inkitt, dan Fizzo Novel menandai salah satu perkembangan tersebut. Pentingnya analisis sentimen terhadap ulasan di platform ini menjadi krusial, mengingat analisis sentimen membantu mengidentifikasi kecenderungan opini dalam teks digital sebagai positif, negatif, atau netral. Penelitian ini bertujuan untuk mengklasifikasikan sentimen ulasan pada aplikasi Fizzo Novel menggunakan algoritma Naive Bayes dan mengevaluasi tingkat akurasinya. Fizzo Novel, sebagai aplikasi bacaan digital populer di tahun 2022, dipilih berkat jumlah ulasan pembaca yang variatif dan melimpah, menjadikannya kandidat ideal untuk analisis sentimen. Metodologi penelitian meliputi pengumpulan data, pra-pemrosesan data, dan pengembangan sistem dengan metode Naive Bayes, dengan data berupa ulasan pada platform Fizzo Novel selama Januari hingga Desember 2022. Hasil penelitian menunjukkan tingkat akurasi sebesar 83%, presisi 85%, recall 82%, dan spesifisitas 85%, menandakan kemampuan model dalam memprediksi sentimen secara akurat. F1 Score yang dihasilkan sebesar 83% menegaskan efektivitas model dalam mengklasifikasikan ulasan, menggarisbawahi pentingnya aplikasi analisis sentimen dalam meningkatkan pengalaman pengguna pada platform
Mengembangkan Sistem Penjualan Sampah (QR TRASH)
Authors: Munte Mei Hotma Mariati
Published: February 2024

Abstract
Trash is a very complicated problem for anyone who lives and gets activities in any environment. Trash can be very disturbing for students because they are not disciplined in throwing away trash. The government issued Government Regulation (PP) Number 27 of 2020 concerning Specific Trash Management, Law Number 18 of 2008 concerning Trash Management, and Government Regulation Number 81 of 2012 concerning Management of Household Trash and Household-Like Trash as one of their concrete steps.
System development projects involve students, teachers, programmers, and other parties within the school who know about and are affected by the project. The problems being faced by partners are planned to be overcome by providing software in the form of a trash buying and selling application or also known as qr trash.
An initial agreement between the school and the software developer is the main requirement for using the waterfall method. The system was developed by designing an application that can be installed on smartphone devices. The application designed is called qr – trash. This application can be accessed if the user has registered an account first. Account registration by users is carried out via “qr code”.
Innovativeness of Polish Enterprises in The Light of Expenditures And Effects Achieved in The Years 2009-2021*
Authors: ROKITA Sabina , CHUDY-LASKOWSKA Katarzyna
Published: February 2024

The aim of the article is to analyze the innovativeness of Polish service and industrial enterprises in the light of the expenditures incurred and the effects achieved in the years 2009-2021, and to check whether there are any correlations between selected innovation indicators.
ANALISIS PENGENDALIAN DEFECT PITCH BOLT OVER PADA PART REINF ROOF RAIL FR LH DI PT INDONESIA THAI SUMMIT AUTO
Authors: Utama Virgianto , Setiafindari Widya
Published: February 2024

PT  Indonesia Thai Summit Auto adalah perusahaan manufaktur yang  bergerak dalam bidang otomotif jenis produk yang dihasilkan adalan produk stamping untuk komponen mobil yang sangat menjaga proses kualitas,namun faktanya pada  tanggal 25 November 2021 ditemukan Defect Pitch Bolt Over pada produk part Reinf Roof Rail Fr Lh sebanyak 69 pcs, sehingga perusahaan harus melakukan perbaikan kualitas . Metode yang digunakan  untuk perbaikan kualitas  yaitu metode Quality Control Circle dan  Failure Mode Effect Analysis. Metode QCC lebih berfokus pada pengendalian mutu produk dalam melakukan perbaikan dengan siklus PDCA dan  Seven tools, Sedangakan FMEA digunakan untuk mencari nilai RPN   dari setiap faktor penyebab defect yang tertinggi agar dijadikan prioritas utama untuk dilakukan perbaikan. Hasil yang didapat menyatakan bahwa  faktor mesin menjadi penyebab utama terjadinya defect Pitch Bolt Over pada Part Reinf Roof Rail Fr Lh di ikuti faktor, metode, dan manusia.  Setelah  dilakukan perbaikan pada faktor-faktor  penyebab defect tersebut defect Pitch Bolt Over berhasil menurun dari  69 pcs menjadi Zero Defect  sesuai dengan yang ditargetkan perusahaan.
PT.X adalah perusahaan cat ANALISIS PENGENDALIAN KUALITAS PRODUK EMBER CAT TEMBOK 5KG MENGGUNAKAN METODE NEW SEVEN TOOLS (Studi Kasus: PT. X)
Authors: Hari Ari Zaqi Al Faritsy , Hengky Hari Prasetiyo
Published: February 2024

PT.X is a manufacturing company whose one product is Gallon Paint bucket 5kg. The problems faced by this company are factors that cause production defects, it is necessary to improve the quality of 5kg paint gallons. the flow of stages in the research using the New Seven Tools method with the stages, namely affinity diagrams, Affinity Diagrams, Relationship Diagrams, Tree diagrams, Matrix Diagrams, Data Analysis Matrix, Arrow Diagrams, Process Decision Program Charts. With the results of this study, it is known that the factors of the occurrence of production defects are the human factor The condition of the operator is sick, the operator is in a hurry, the lack of understanding of the production machine. Material factors Inappropriate mixing of raw materials. Machine Factors Short Machine Maintenance Time, Number of Machines That Are Not Operating, Lack of Spare Parts To Do Maintenance. Factors SOP method of Quality Standards that are not written in the production section. Environmental factors Hot Working Environment Temperature, Long Distance Between Production, Noisy Work Environment. The suggestion given to reduce this production defect is to give sick leave for 3 days. Adding operators to the Inject Molding machine at least 2. Providing training on the operation of the machine to each operator. Preparation of appropriate raw material mixture formulas. Placing unused machines in 1 warehouse room. Making regular and strict maintenance schedule for machine maintenance. Stocking spare parts in the Workshop room Providing understanding of product defect SOPs. Providing a fan in the room and increasing air ventilation. Updated the production line layout. Place the machine in a soundproof room and wear earplugs.
PENGARUH MARKETING MIX TERHADAP KEPUTUSAN PEMBELIAN PRODUK KASUR PADA PT. RIP
Authors: Hermansyah Muhammad
Published: February 2024

The purpose of this study is to examine the impact of seven elements of marketing mix (product, price, place, promotion, people, process and physical evidence) on customer satisfaction of mattress. Data were collected from 100 customers residing in South Jakarta using self-reporting questionnaires. Factor analysis is used to validate the instrument and regression analysis was used to test the hypotheses. The results of research on the marketing mix strategy applied at PT. RIP Suwayuwo. Research results from consumer responses can it is known that the product aspect with an average of 3.34 is in the very good category. Aspect price with an average of 3.13 in the good category. Aspects of place with an average of 3.21 in good category. The promotion aspect with an average of 2.48 in the poor category. The people aspect with an average of 3.45 is in the very good category. Process aspects with an average of 3.32 in the very good category. Physical evidence aspects with averages 3.13 in good category.
Pengendalian Kualitas Produk Plastik Jenis Polypropylene Menggunakan Metode Seven Tools Pada PT.Kusuma Mulia Plasindo Infitex
Authors: Ari Zaqi Al Faritsy  , Ihsan syaifuddin Ihsan syaifuddin
Published: February 2024

ABSTRACT

 

Kusuma Mulia Plasindo Infitex is a company engaged in the manufacturing sector that produces products, one of which is polypropylene plastic. The problems that occurred at PT. Kusuma Mulia Plasindo Infitex is the occurrence of products that do not comply with standards or defective products. Types of defective products include side breaks and folds in the middle with a total of 277 defective products. The purpose of this study was to determine the factors that cause defects in PT. Polypropylene plastic products. Kusuma Mulia Plasindo Infitex . This study uses the seven tools method. The seven tools method uses 7 quality control tools, namely Check Sheets, Control Charts, Cause and Effect Diagrams, Pareto Diagrams, Histograms, Scatter Diagrams and Flowcharts. From the results of research using the seven tools method, it can be seen that the causes of defects in Polypropylene plastic products are caused by 4 aspects, namely machine factors caused by age and machine maintenance, materials that are not according to standards, human factors caused by lack of training and factors of workers' methods that are not according to SOP/standard operating procedures.

 

Keywords: Quality Control, Polypropylene plastic products, Seven Tool.
Sistem Monitoring Suhu, Kelembaban dan Kandungan Nutrisi Budidaya Tanaman Sawi Caisim Hidroponik Berbasis IoT
Authors: Lawrence Adi Supriyono  , Andy Febrian Wibowo
Published: February 2024

Seiring dengan perkembangan zaman khususnya di Indonesia mulai kehilangan sedikit demi sedikit lahan sebagai media tanam. Salah satu cara untuk mengatasi masalah tersebut adalah dengan bercocok tanam dengan media hidroponik. Salah satu sayuran yang menggunakan media tanam hidroponik adalah sayuran sawi caisim. Permasalahan yang dihadapi petani hidroponik sawi caisim adalah penyediaan nutrisi yang cukup bagi tanaman. Tingkat kepekatan nutrisi yang dibutuhkan tanaman sawi caisim adalah 840-1400 PPM, apabila tanaman kekurangan unsur hara maka menyebabkan tanaman berkurang dalam melakukan penyerapan air dan ion nutrisi pada akar tanaman. Selanjutnya sawi dapat tumbuh dengan baik pada suhu rata-rata 15-30ᵒC dan apabila suhu terlalu tinggi dapat menyebabkan tanaman mudah layu atau bahkan mati. Berdasarkan permasalahan yang telah diuraikan di atas, maka penulis membuat “Sistem Monitoring Suhu, Kelembaban dan Kandungan Nutrisi Budidaya Tanaman Sawi Caisim Hidroponik Berbasis IoT". Penelitian ini bertujuan untuk mengembangkan sistem yang dapat memantau suhu dan kelembaban dengan menggunakan sensor DHT11, kandungan nutrisi menggunakan sensor TDS Meter dan mikrokontroller Wemos D1 R1. Data pemantauan sensor akan ditampilkan menggunakan android dengan memanfaatkan teknologi Internet of Things.
PENGARUH IKLIM TERHADAP KASUS DEMAM BERDARAH DENGUE MENGGUNAKAN ALGORITMA PARTIAL LEAST SQUARE
Authors: M. Fikri Andika Kurniawan  , Dwitiniardi Isni , Meta Kallista  , Ashri Dinimaharawati
Published: February 2024

Demam Berdarah Dengue (DBD) sering menjadi penyakit yang endemis di setiap wilayah tropis dan di Sebagian wilayah subtropis. Virus ini disebarkan dalam suatu wilayah dengan cepat melalui gigitan nyamuk Aedes aegypti. Ratusan ribu penderita DBD yang disebabkan oleh nyamuk Aedes aegypti di tahun 2016. Keberlangsungan hidup nyamuk dapat dipengaruhi beberapa faktor, salah satunya adalah perubahan iklim yang dapat berpengaruh pada pola infeksi penyakit yang disebar sehingga menyebabkan risiko tinggi untuk penyebaran penyakit di suatu wilayah.

Penelitian ini dilakukan untuk menemukan pengaruh iklim yang paling berdampak terhadap tingkat kasus DBD di Kota Bandung menggunakan algoritma Partial Least Square (PLS) untuk mendapatkan hasil korelasinya dan variabel yang paling berpengaruh akan dilakukan prediksi menggunakan algoritma Support Vector Regression (SVR) yang disajikan berupa website. Hasil korelasi pada PLS menunjukkan bahwa unsur iklim kelembapan yang paling berpengaruh terhadap kasus DBD dengan nilai cross-loadings sebesar 0,315 dan nilai akurasi koefisien determinasi (R2) adalah 0,099. Pada algoritma SVR, kombinasi partisi data terbaik adalah dengan perbandingan 80:20 yang mana data train dan data test  dengan nilai parameter masing-masing memiliki nilai C = 10, gamma = 1, dan epsilon = 0,05. Hasil regresi dari data kasus DBD memiliki nilai akurasi dari Root Mean Square Error (RMSE) sebesar 0,0123 dan R2 sebesar 0,588.

 

Kata Kunci: DBD, PLS, SVR, Website
Rancangan Sistem Komplain Terhadap Jaringan pada Produk Indihome di Telkom Gaharu Medan
Authors: Bayhaqi Abdullah , Rifansyah Mhd. Roji , Ikhsan Muhammad
Published: February 2024

Penelitian ini bertujuan untuk menganalisa dan merancang Sistem Layanan Gangguan Jaringan Indihome Berbasis Web Pada Telkom Gaharu Medan. Sistem Layanan ini merupakan wadah bagi pelanggan Telkom untuk melaporkan keluhan mengenai Indihome yang digunakan dan memudahkan pelanggan dalam pelaporan sehingga pelanggan tidak perlu datang ke kantor untuk melaporkan gangguan, serta mempermudah Admin dalam mengelola data keluhan. Metode penelitian yang digunakan yaitu metode observasi lapangan yang bersifat deskriptif dan metode pengumpulan data yang digunakan dalam penelitian ini yaitu metode observasi, wawancara, dan studi pustaka serta menggunakan metode Waterfall sebagai metode pengembangan perangkat lunak. Sistem layanan gangguan Indihome berfungsi untuk membuat gambaran umum dan pemodelan sistem serta perancangan tampilan aplikasi. Analisa dan perancangan ini diharapkan dapat menunjang Sistem Layanan Gangguan Jaringan Indihome Telkom Gaharu Medan berbasis Web agar sesuai dengan fungsi dan tujuannya.
PEMODELAN LUAPAN BANJIR DAS LUKULO MENGGUNAKAN APLIKASI HEC-RAS
Authors: Syahrul Bashori  , Novi Andhi Setyo Purwono
Published: February 2024

Sungai Lukulo adalah sungai yang terletak di wilayah Provinsi Jawa Tengah yang mengaliri dari utara ke selatan melintasi 2 kabupaten yaitu Kabupaten Kebumen dan Kabupaten Wonosobo. Sungai Lukulo merupakan sungai yang berada pada Daerah Aliran Sungai (DAS) Lukulo yang sebagian besar dilewati adalah Kabupaten Kebumen. Sungai Lukulo memiliki aliran yang cukup besar pada saat musim hujan di kala waktu tertentu. Dampaknya sering terjadinya luapan air pada daerah dan waktu tertentu saat terjadinya curah hujan yang tinggi. Tujuan dari penelitian ini adalah untuk mengetahui debit maksimum yang dihasilkan dari debit rancangan dan tinggi muka air banjir terparah selama 2,510,25,50, dan 100 tahun yang akan datang. Metode yang digunakan untuk mengetahui besarnya debit luapan pada penelitian ini menggunakan metode HSS Nakayasu terhadap curah hujan yang diambil dari stasiun Karangsambung, Somagede, Pejengkolan, dan tahun 2013-2022. Hasil debit rancangan dilakukan simulasi dengan program HEC-RAS 5.0.7 dengan kala ulang 2,5,10,25, dan 50. Debit puncak adalah sebesar 920,67 m3 /dtk untuk kala ulang 2 tahun, 1152,163 m3 /dtk untuk kala ulang 5 tahun, 1305,423 m3 /dtk untuk kala ulang 10 tahun, 1499,089 m3 /dtk untuk kala ulang 25 tahun, 1642,356 m3 /dtk untuk kala ulang 50 tahun.