bluuebunny/crossref_metadata_2025 huggingface dataset:
Automatic return system for hot water recovery in the shower
Authors: Medina-Mendoza Manuel , Dorantes-Rodríguez Rubén José , Nicolás-Bermúdez Jesús , Fuentes-Romero María Teresa
Published: January 2025

The objective of this work was to design, build and install a device to recover the water wasted
in low-cost showers, while waiting for the liquid to reach a comfortable temperature. The novelty
of this work is that anybody with basic knowledge of Arduino®, or other open-source
microcontrollers can build the system, recovering water and at the same time reducing costs. The
system can be installed in any home using the existing water pipelines. In addition, it has a
functional, compact and adaptable structure, which does not require modifications in the
hydraulic installation nor affect the aesthetics of the place where it will be installed, thus
facilitating its implementation in any residential home without the need of complex or expensive
renovations.
Proposal for standardization in the warping process in textile manufacturing
Authors: Bahena-Medina Lilia Araceli , Gómez-Vicario Miguel Ángel , Reyes-Velázquez Alejandro , Hernández-Jasso Ana María
Published: January 2025

In a textile company focused on producing hammocks, the Warping Process
presented line stoppages in its weavers related to the variability of the tension
applied by the moving comb. This variability was identified as the main cause of
reel defects, which account for 84% of line stoppages. It was found that 72% were
caused by differences in the voltage with which they were made. To address the
problem raised, a detailed analysis of line stoppages caused by defects in the reels
and their impact on production was carried out. The methodology included the
collection and analysis of data on production times, line stoppages and associated
economic losses. Time and motion study techniques were implemented to identify
the warping stations with the highest number of defects and operations diagrams
were developed for each station.
Thermal-structural numerical analysis of the brake and disc system of a Formula SAE 2024 type vehicle
Authors: López-Flores Jennifer-Guadalupe , Cordero-Guridi José de Jesús , Ovando-Cuevas Enrique Romeo , Yescas-Ávila Eber Alonso
Published: January 2025

The results of the numerical evaluation process of the brake and disc system of a Formula SAE type vehicle in its
2024 version are presented. Through the process of evaluating fundamental equations for the brake system, the type
of disc and its properties are selected. physical. Using finite element analysis based on a thermal-structural
evaluation, disc operating parameters are evaluated, which in comparison with those presented by other competitors
in the Formula SAE competition, show similar numbers in the performance expected by the brake system and in
particular of the disc considered in the design of the vehicle.
Statistical analysis of the proportion of recycled edible oil in the quality of scented candles
Authors: Ramos-González Luz María , Cruz-Orduña María Inés , Vicente-Pérez Brisia Joseline , Velázquez-Martínez Victor
Published: January 2025

This work aims to analyze whether the variation in the proportion of recycled oil to make scented candles affects
their quality. Three batches of candles were made at ratios 60-40, 70-30, and 80-20% of recycled oil and soy wax,
respectively. The evaluation consisted of 7 tests: visual inspection, burning times, candle puddle, flame height,
sensory rating scale, combustion afterglow check, combustion smoke, and post-combustion. The statistical analysis
was performed using the MANOVA model. The multivariate test indicates a significant difference between the
results of the quality tests of each batch of candles and the proportion used to manufacture the candles. However, the
proportion of oil does not affect physical qualities such as color intensity, texture, imperfections, and aroma intensity.
Food Bank Management
Authors: De la Peña-Martínez Ruth , Ruiz-Ayala José Dolores , Flores-García Francisco Gerardo , Aguirre-Mejía Elena Tzetzángary
Published: January 2025

This study examines the operations of the Food Bank in Torreón,
Coahuila, a Non-Governmental Organization (NGO) dedicated to
voluntarily assisting the most vulnerable populations with food support.
Despite its non-profit status, the Food Bank is subject to regulations for
food assistance targeting at-risk groups, as outlined in the Official
Mexican Standard NOM-014-SSA3-2013, which encompasses essential
requirements at local, national, and international levels. The Strategic
Business Analysis methodology was employed, utilizing specific
techniques for job analysis, organizational climate assessment, quality
control, security, and automation, all within the framework of concurrent
triangulation to gather both quantitative and qualitative data
simultaneously. Based on the findings, a series of operational,
administrative, and organizational changes were implemented. In the
initial phase, these changes led to a significant improvement in the work
environment, a reduction in food waste, and an increase in the monthly
volume of products handled.
Diagnostic of job satisfaction in a municipal council of the State of Mexico
Authors: Ordoñez-Hernández Lucía , Zenteno-Bonola Ana Luisa , Aguirre-Brito Dorian , García Pallares Paola Ayleen
Published: January 2025

In human capital management, a required factor in the integration process
is the measurement of job satisfaction. Which was the objective of this
article. A method with a quantitative approach was used with a type of
descriptive study using the descriptive transectional design. The
instrument that was applied was the one designed by Warr, Cook and
Wall (1979) which is composed of intrinsic and extrinsic factors with a
scale that includes totally dissatisfied, dissatisfied, indifferent, satisfied
and totally satisfied. The application was virtual and anonymous. The
sample was made up of 303 people, with a confidence level of 95%. The
trend of the results in general satisfaction in 85% of men and 79% of
women leaned towards very satisfied or satisfied. Improvement strategies
were proposed for each factor evaluated.
Analysis of responsible consumption in relation to gender in students of a higher education institution
Authors: Galaviz–Zamora Marisol , Murillo-Félix Cecilia Aurora , Galván-Corral Alberto
Published: January 2025

To address the effects of the accelerated consumption of goods and
services, there is a global push to promote a culture of more responsible
and environmentally and socially empathetic consumption. The objective
of this study is to identify whether there is a significant relationship
between the dimensions of responsible consumption practiced by
students from a university in southern Sonora and the gender variable.
To evaluate attitudes toward responsible consumption, three dimensions
of a measurement instrument were analyzed: individual responsibility,
recycling behavior, and ecological behavior. The most significant
findings revealed that, in the dimension of individual responsibility,
women exhibit high levels of responsibility, while men show a médium
level. This pattern aligns with existing literature, which suggests that
women tend to adopt more responsible behaviors compared to men
Preparation and Evaluation of Microsphere Loaded Transdermal Drug Delivery System for Anti-Hypertensive Drug.
Authors: Raval Komal K , Sunder Pancholi Dr. Shyam
Published: January 2025

The objective of present study was to
develop chitosan-based sustained release Losartan
Potassium microspheres Loaded TDDS to reduce
the dosing frequency. Materials and Methods: The
Losartan Potassium -loaded chitosan microspheres
were formulated by emulsion crosslinking method.
A 32
factorial design was employed to study the
influence of drug:Polymer ratio and volume of
glutaraldehyde (GA) on percentage entrapment
Efficiency, particle size, and % Yield. Later % Drug
release from transdermal patch was monitored at
168hours.Results:The entrapment efficiency was
found to be 71.70%and particle size 100μm. The
batch 4 showed 58±0.85and 95.8±0.98drug release
at 24 and 168 h, respectively. Conclusions: Drug:
Polymer ratio and volume of GA had significant
effect on % entrapment efficiency, particle size, and
% drug release. From the scanning electron
microscopy (SEM) study observed that
microspheres were spherical and fairly smooth
surface.
Dengue and its serotypes: A comprehensive review of epidemiology, clinical features and prevention strategies.
Authors: More Vaibhav , Ambre Priyanka , Om Aher Om Aher , Shubham Shirsath Shubham Shirsath , Nikhil wagh. Nikhil wagh.
Published: January 2025

Dengue fever is a viral disease
transmitted by Aedes mosquitoes, Aedes aegypti
being the most common. This disease is enzootic in
tropical and subtropical areas and is a major global
public health problem. This review offers an allencompassing view of the dengue virus, covering
transmission, clinical manifestations, diagnosis,
therapy, prevention, and epidemiology of the
disease. Furthermore, we have discussed the
pathophysiology, possible complications of the
disease and the latest developments in the field.
Vaccine development .
A Review on Abutilon Pannosum
Authors: Ruksana Nadaf Ruksana Nadaf , Rani Bhandarkavathe Rani Bhandarkavathe , Maharani Bhandarkavathe Maharani Bhandarkavathe
Published: January 2025

Abutilon Pannosum belonging to
family malvaceae. The plant is under tomentose
shrub widely distributed in India, North Africa,
Asia, and Australia, and bears spherical fruits with
about 25 carpels, each of which covers hairy plant
widely distributed from tropical Africa to Australia
through Asia. It grows a height of 2 m and bears
small, ovoid fruits with tasteless seeds. Abutilon is
a perennial herb to shrub, rarely a small tree, that
grows abundantly along road sides, in open fields,
and in garden waste spots. The genus is
characterised from the rest of the Malvaceae by the
absence of an epicalyx, wingless mericarps, and the
presence of an endoglossum. Reviewing the
available literature on Abutilon pannosum revealed
the presence of secondary metabolites such as
Carbohydrates, Proteins, Amino Acids, Alkaloids,
Phenols, Flavonoids, Phytosterols, Glycosides,
Saponins and Oil, Fats and others, which are
responsible for biological activities such as
antibacterial, antimicrobial, antioxidant,
Aphrodisiac and spermatogenesis, analgesic and
anti cancer activities.
Recent Advances in Pharmaceutical Formulations for theTreatment of Various Diseases: a Review
Authors: Mr. Shantanu Namdev Mr. Shantanu Namdev , Dr. Shailesh Jain Dr. Shailesh Jain , Dr. Dhanraj Patidar Dr. Dhanraj Patidar , Mr. Ajay Kumar Mr. Ajay Kumar , Mr.Ritesh Raj Mr.Ritesh Raj
Published: January 2025

with novel drugs, biologics, and drug delivery
systems developed to address the growing
challenges in treating complex diseases. This
review highlights the latest advancements in
pharmaceutical formulations across various
therapeutic areas, including oncology, diabetes,
cardiovascular diseases, neurological disorders,
infectious diseases, autoimmune diseases, and rare
genetic conditions. Emphasis is placed on emerging
treatment modalities, including targeted therapies,
biologics, gene therapies, and novel delivery
mechanisms, which offer new hope for patients
with previously difficult-to-treat conditions.
Assessing the Effectiveness of the Antibiotic Regimen Ceftriaxone 2g, Metronidazole 1500mg, Doxycycline 200mg in the Medical Treatment of Adnexal Abscess: A Study Conducted at a Medical Center in Vietnam
Authors: Van Phan Khiet
Published: January 2025

This study aimed to determine the
failure rate of medical treatment and identify factors
associated with treatment failure in cases of adnexal
abscess at a medical center in Vietnam. A
retrospective case series was conducted involving
101 female patients diagnosed with adnexal abscess
and treated at the Obstetrics and Gynecology
Department of Vinh Cuu District Medical Center,
Dong Nai Province, from January 2023 to February
2024. The failure rate of medical treatment using the
prescribed antibiotic regimen was 20.79% [95% CI:
0.14–0.30]. Key factors associated with treatment
failure included persistent fever after antibiotic
administration and elevated leukocyte counts at
admission, with an optimal cut-off point of
14.3/mm³. Developing a risk-stratification protocol
is crucial for optimizing treatment plans. For
patients with fever and high leukocyte counts, close
clinical monitoring, additional diagnostic tests, and
early consideration of alternative treatment methods
are recommended.
Improvement of Aqueous solubility of Poorly Water-Soluble Drug (Ibuprofen) Using Mixed Solvency Technique
Authors: Kumar Shukl Mr. Shivam , Kumar Shubham , Patidar Dr. Dhanraj , Dr. Shailesh Jain Dr. Shailesh Jain , Kumar Mr. Ajay , Mr. Ritesh Raj Mr. Ritesh Raj
Published: January 2025

The efficacy of the drug is mainly dependent on
dissolution and bioavailability. With many drugs
available today showing poor aqueous, solubility
becomes a major challenge for dosage formulation
in the pharmaceutical industry. It is estimated that
40% of active new chemical entities identified in
combinatorial screening programs are poorly
water-soluble. Solubility enhancement processes
are widely employed by the pharmaceutical
industry to improve the dissolution as well as the
bioavailability of poorly water-soluble drugs. The
research survey suggests that more than 90% of
drugs are orally administered. The therapeutic
effectiveness of a drug depends mainly upon the
bioavailability and ultimately upon the solubility of
drug molecules. Many important drug
characteristics like absorption, bioavailability, and
pharmacokinetic profile of orally administered drug
substances are highly dependent on the solubility of
that compound in aqueous medium. Solubility is
one of the important parameters to achieve the
desired concentration of drug in systemic
circulation for pharmacological response to be
shown. Currently, only 8% of new drug candidates
come under BCS class Idrugs. Every year more
than 40%of drug candidates fail to reach the market
due to poor aqueous solubility. Hydrotropy is a
novel solubilization technique in which
hydrotropes are utilized to increase the aqueous
solubility of poorly aqueous soluble drugs.
Hydrotropy does not involve the use of harmful
organic chemicals and is economical compared to
other solubilization techniques.
Immunology: The Senitel of Health and Disease
Authors: Sharma Siddhi M. , Chavhan Vishaal C. , Shinde Sakshi K , B.Shewale Aishwarya
Published: January 2025

Immunology, a critical branch of
biomedical science, delves into the immune
system’s structure and function, exploring its role
in defending against pathogens, maintaining selftolerance, and the implications of its dysregulation
in diseases such as autoimmune disorders, allergies,
and immunodeficiencies. This comprehensive
introduction underscores immunology’s importance
in protecting against infections, understanding and
treating autoimmune diseases, managing allergies,
advancing cancer immunotherapy, ensuring
successful organ transplantation, and developing
vaccines. The document traces the evolution of
immunology from early practices of variolation in
ancient civilizations to modern advancements in
immunotherapy. Key historical milestones include
Edward Jenner’s development of the smallpox
vaccine, Louis Pasteur’s germ theory, Robert
Koch’s postulates, Paul Ehrlich’s antibody concept,
and the discovery of T and B cells, among others.
Central to the immune system are its innate and
adaptive components. Innate immunity, comprising
physical barriers, phagocytes, dendritic cells, and
natural killer cells, provides the first line of
defense. Adaptive immunity involves B cells, T
cells, and antibodies, which offer specific and
longlasting protection. The document elaborates on
the roles of primary lymphoid organs (bone marrow
and thymus) in producing and maturing immune
cells, and secondary lymphoid organs (spleen,
lymph nodes, and tonsils) in filtering pathogens and
facilitating immune responses. Innate immune
responses are initiated through the recognition of
pathogen-associated molecular patterns (PAMPs)
by pattern recognition receptors (PRRs), leading to
inflammation and the recruitment of immune cells
to infection sites. Phagocytosis and pathogen
destruction involve the engulfment and degradation
of pathogens by phagocytes, with subsequent
antigen presentation to T cells, crucial for adaptive
immunity. Adaptive immune responses are
characterized by antigen presentation and
recognition, T cell activation, and B cell-mediated
antibody production. Antigen-presenting cells
(APCs) process and present antigens via major
histocompatibility complex (MHC) molecules to T
cells, triggering their activation and differentiation.
This leads to the coordinated immune response
against pathogens, with regulatory mechanisms
ensuring tolerance and preventing excessive
reactions. Overall, the document provides a
thorough exploration of immunology, highlighting
its foundational principles, historical developments,
and the intricate mechanisms governing immune
responses, emphasizing its vital role in health and
disease management.
Formulation and Evaluation of Hair Gel Containing Leaf Extract of Mussaenda Frondosa
Authors: Saju Ms. Jilby , Fersina Nowshad Fersina Nowshad , Jasnamol Latheef Jasnamol Latheef , Safna Haneefa Safna Haneefa , Sethulakshmi Jayan Sethulakshmi Jayan
Published: January 2025

Dandruff is a common scalp disorder characterized
by flaking, itching and redness. As the prevalence
of increasing dandruff problem associated with
youth and the increasing side effects by usage of
synthetic hair gel because of chemical ingredients,
we are motivated to formulate natural hair gel. A
natural and alternative hair gel help to remove
dandruff. Also it is safe to use. It can promote hair
growth, itchiness, and irritation, and improve
overall hair and scalp health. Mussaenda frondosa,
a topical plant, has been traditionally used in folk
medicine for various aliments, including skin and
scalp disorders. Mussaenda frondosa shows potent
anti-dandruff activity.The objective of the study is
to summarize the preparation, evaluation, and
efficacy of Mussaenda Frondosa leaf extract hair
gel against dandruff.Hair gel gives necessary
nutrients to your hair gel is used makes your look
attractive. Hair gels initially gained popularity as
they helped the hair to be kept in an undisturbed,
uniform state throughout the day. The herbal hair
serum contain Mussaenda frondosa leaves were
used in the formulation.
Synthesis, Characterization and Antihelminthic Activity of Some Pyrazole Derivative
Authors: Yadav Ekta , Sarita Sarita , Anjali Srivastava Anjali Srivastava
Published: January 2025

A novel series of 1H-pyrazole
derivatives was synthesized. This was followed by
reaction of glacial acetic acid as catalysis, an
equimolar solution of phenyl hydrazine and
substituted phenyl acetophenone in absolute
ethanol will be refluxed over a water bath for two
hours. From pure alcohol, the crude product will be
separated and crystallized. In the next step The
Vilsmayer-Haack reagent (1E)-1-(substituted
phenyl) ethanone phenyl hydrazine (0.01M) was
added and refluxed for five hours after being made
by dropping three millilitres of POCl3 into twentyfive millilitres of ice-cooled DMF. After adding the
reaction mixture was kept to the ice bath, sodium
bicarbonate was used to neutralize it. From the
ethanol, the crude product will be crystallized and
separated. The anthelmintic action of all the
recently compounds (4a-f) was evaluated using
earth warms in comparison to Albendazole. All the
synthesized compounds has reported good
anthelmintic activity out of witch 4d and 4f were
found to be potent when compared to the ordinary
drug albendazole. But compound 4d has expressed
maximum active to standard drug. The earth warms
were divided into three groups, each of which had
two earth warms that are almost identical in size.
The tests were conducted at ambient temperature
throughout. A very little amount of DMSO was
used to dissolve the test and standard compounds,
and the volume was subsequently adjusted to 10
millilitres using regular saline. The concentrations
of the test and standard solutions were 0.25%, and
0.50% w/v. Normal saline was used for the control
group. The time was recorded for both the phases
of study i.e. paralysis and Death of earth warms.
Acne Vulgaris: An Organised Literature Review
Authors: Sneha A Jadhav Sneha A Jadhav , Mohini M Patil Mohini M Patil , Purva Patil Purva Patil , Namrata H. Kodag Namrata H. Kodag
Published: January 2025

Acne vulgaris, which significantly
affects a large number of people during puberty and
is distinguished by adolescence, lowers a person's
self-confidence by generating anguish with regard
to physical appearance. The current study focuses
on pathophysiology, differential diagnosisand a
number of therapies have been developed to lessen
the acne. Benzoyl peroxide, antibiotics,
antiandrogen drugs, salicylic acid, alpha hydroxy
acid, retinoids, azelaic acid, and other treatments
are among the many ones used to treat acne.
Because they have fewer negative effects than
synthetic drugs, the chemicals in topical acne
treatments, particularly herbs and organically
derived substances, have received a lot of attention.
A Comprehensive Review on Phytochemical and Medicinal Properties of Tagetes Erecta (Marigold)
Authors: Sonal Balasaheb Bangar Sonal Balasaheb Bangar , Dnyaneshwari Bappa Misal Dnyaneshwari Bappa Misal , Sakshi Sunil Gaikwad Sakshi Sunil Gaikwad , Abhishek Sanjay Masal Abhishek Sanjay Masal , Soham Sunil Lad Soham Sunil Lad , Parag Ganesh Bayaskar Parag Ganesh Bayaskar , Dr. ShrutikaD. Patil Dr. ShrutikaD. Patil
Published: January 2025

Tagetes erecta, commonly known as
Marigold, has been reffered for its medicinal and
cosmetic properties for centuries. Its flower
extracts have been utilized in traditional medicine
and skincare rituals for their anti-inflammatory,
antioxidant, and antimicrobial properties. This
review aims to summarize the current state of
knowledge on the cosmetic applications of Tagetes
erecta flower extracts, focusing on topical uses.
The phytochemical constituents of Marigold,
including flavonoids, terpenoids, and carotenoids,
have been shown to protect the skin against UVinduced damage and oxidative stress, soothe
irritated skin, and exhibit antimicrobial activity
against acne-causing bacteria. The cosmetic
industry can leverage Marigold's versatile
properties to address various skin and hair concerns
through innovative formulations. Future research
directions include investigating Marigold's
synergistic effects with other natural ingredients
and assessing its stability and efficacy in
commercial products.
The potential benefits of Marigold extracts in
cosmetic applications underscore the need for
further investigation, paving the way for
sustainable, natural, and effective skincare
solutions. Exploring Marigold's cosmetic potential
can facilitate the development of natural and
effective skincare products.
Investigation of Radiation Characteristics of 1.2M Satellite Dish Antenna.
Authors: K. A. Ojikutu K. A. Ojikutu
Published: January 2025

The high gains and narrow beamwidth of reflector
antennas make them very attractive for radio
telescope, deep space exploration, line of sight
satellite and microwave communication. An
investigative study on the radiation characteristics
of a parabolic antenna was carried out in this work,
and the radiation pattern illuminated by a dipole
was examined. The method used for this analysis is
known as Geometrical Optics (GO), while the
software utilized is MATLAB. A physical diameter
of 10𝛌, with an electrical diameter of 1.2m at a
frequency of 2.5GHz was utilized for the purpose
of this analysis. The results obtained revealed the E
and H-planes exhibiting similar characteristics, and
sidelobes are absent. Furthermore, the back
radiation was considerably large, and the directivity
of the antenna was low. However, the effect of the
back radiation is only visible in the polar plot and
not visible in the rectangular plot
Advanced Vehicle Tracking System: Leveraging Gabor Feature Extraction and YOLOv5-Deep SORT for Real-Time MultiClass Traffic Monitoring.
Authors: Jamiu Benya Adeyanju , Oladele Aro Taye , Olawale Mustapha Issa , Asaduzzaman Mina , Bari Ahsanul , Sayed Mahfuz Hasan Md. Abu
Published: January 2025

The rapid growth of urban traffic necessitates
efficient and accurate vehicle tracking systems to
manage congestion, ensure safety, and support
intelligent transportation systems. This study
presents an Advanced Vehicle Tracking System
that integrates Gabor feature extraction with the
YOLOv5-Deep SORT framework for real-time,
multi-class traffic monitoring of vehicles,
specifically focusing on cars, buses, and trucks. By
leveraging the strengths of Gabor filters in feature
extraction and the robust detection capabilities of
YOLOv5 coupled with Deep SORT for tracking,
the system addresses key challenges of occlusion,
classification errors, and real-time performance in
dense traffic environments.
The research builds on existing literature by
enhancing feature extraction accuracy and
integrating state-of-the-art detection and tracking
models. A unique contribution of this work is the
integration of Gabor filters to refine vehicle feature
extraction, reducing misclassification and
improving tracking stability. The methodology was
validated using a custom dataset comprising
annotated images from France, Belgium,
Switzerland, Malaysia, and Nigeria, ensuring
diversity in traffic scenarios. The dataset included
10,000 images with a balanced representation of
the three vehicle classes.
Experimental results indicate that the proposed
system achieved an average precision (AP) of
94.2%, with recall and F1-scores exceeding 91%
for all vehicle classes. The integration of Gabor
features improved detection precision by 5%
compared to baseline YOLOv5 models,
particularly in cases of partial occlusion. Real-time
performance metrics revealed an average
processing time of 25 ms per frame, meeting the
requirements for real-time monitoring applications.
This research fills a critical gap in developing a
multi-class vehicle tracking system capable of
handling diverse traffic conditions and occlusions.
While previous studies primarily focused on singleclass detection or struggled with occlusion
challenges, the proposed system delivers superior
accuracy and robustness.
Future work will explore the integration of
transformer-based models for further improvement
in feature representation and the use of advanced
optimization techniques to reduce computational
overhead. Additionally, extending the system to
include other vehicle classes, such as motorcycles
and bicycles, will broaden its applicability.
Collaboration with transportation agencies to
deploy and test the system in real-world scenarios
is recommended to validate its scalability and
effectiveness.
Web-based Biometric Authentication System for Health tracking Application
Authors: Lateef Q.O Lateef Q.O , Akinyokun O.K Akinyokun O.K
Published: January 2025

As technology advances,
passwordless authentication is becoming
increasingly important for web applications,
especially for secure and user-friendly login
systems. Biometrics-based authentication offers a
promising alternative to traditional password
systems, providing greater security and
convenience. However, its usability and
effectiveness in real-world web applications,
particularly in sectors requiring high security like
health monitoring, require further investigation.
While much of the current research has primarily
focused on the security benefits of biometric
systems, particularly on mobile devices, there is a
gap in understanding their impact on user
experience and practical implementation in web
applications. Limited research has evaluated how
well biometric authentication performs in terms of
user satisfaction, ease of use, and technical
reliability in such environments. This project
develops a health tracker web application
incorporating biometrics-based authentication
using Passage and NextAuth.js. The study
evaluates the system's usability through both
quantitative metrics—such as an 85% success rate
of biometric logins and authentication times
averaging 2.5 seconds—along with qualitative user
feedback on the overall experience. User
interactions were recorded, and surveys gathered
insights into perceived ease of use and satisfaction.
The results demonstrate that biometric
authentication significantly improves user
convenience while maintaining a high level of
security. Success rates for biometric logins were
high, and authentication times were faster
compared to traditional methods. Users reported a
positive experience, indicating that biometrics
reduced login friction and increased overall
satisfaction with the application. These findings
suggest that biometric authentication is not only
secure but also highly usable in web applications.
These insights can guide developers in designing
more user-friendly authentication systems,
especially for health-related web platforms, where
security and ease of use are both critical.
RANCANG BANGUN INTERNET OF THINGS BERBASIS WEB UNTUK PEMANTAUAN KETINGGIAN AIR WADUK
Authors: Kusumaningrum Anggraini , Ayuningtyas Astika , Pujiastuti Asih , Aryanto Salam , Putri Puja Kurnia
Published: January 2025

Inovasi PT Great Giant Pineapple ini yaitu membuat sensor ketinggian muka air pada waduk, agar kapasitas air waduk tersedia sampai akhir musim kemarau. PT Great Giant Pineapple harus mengetahui volume waduk tersebut sesuai perhitungan ilmiah. Sampai saat ini proses penyiraman tanaman, PT Great Giant Pineapple masih menggunakan data potensial waduk sebagai acuan perhitungan volume air waduk. Data potensial adalah data awal yang memuat luas dan tinggi kedalaman awal ketika waduk pertama kali dibuat. Seiring berjalannya waktu, luas dan kedalaman waduk mengalami perubahan yang disebabkan aktivitas sedimentasi yang mengakibatkan dangkalnya dasar waduk, sehingga data potensial waduk tidak bisa menjadi acuan untuk perhitungan ketersediaan air waduk selanjutnya. Untuk mengatasi hal tersebut, saat ini PT Great Giant Pineapple sedang melakukan pengembangan dengan menggunakan metode monitoring drone boot. Metode drone boot ini memungkinkan dapat menghitung rumus volume waduk secara aktual. Namun untuk mendapatkan ketinggian dan kedalaman waduk, pekerja harus terjun ke lapangan untuk mengukur ketinggian dan kedalaman waduk setiap hari. Sistem ini dapat dirancang untuk memonitoring ketinggian muka air di waduk secara realtime melalui web dan dapat merancang penyimpan data realtime dari sensor ke penyimpanan thingspeak. Akurasi data pengukuran manual dengan data perangkat IoT sebesar 99%
CHATGPT-4O DAN KECURANGAN ONLINE: ANALISIS KASUS DALAM SERTIFIKASI PEMROGRAMAN
Authors: Pujiono Imam Prayogo , Kamal Muhammad Rikzam , Premana Agyztia
Published: January 2025

Asisten virtual berbasis Artificial Intelligence (AI) seperti ChatGPT-4o telah menjadi alat yang sering digunakan dalam berbagai bidang, termasuk pendidikan. ChatGPT-4o merupakan model terbaru dari ChatGPT yang dapat menghasilkan respon lebih cepat dari model sebelumnya, sehingga membuka peluang dan tantangan baru, khususnya dalam bidang pendidikan terkait ujian dan penilaian. Penelitian ini bertujuan untuk mengevaluasi penggunaan ChatGPT-4o dalam konteks ujian sertifikasi pemrograman online terkait integritas sistem ujian serta mengusulkan metode ujian yang lebih efektif untuk mencegah kecurangan berbasis AI. Dengan menggunakan metode eksperimen lapangan, ChatGPT-4o diuji dalam empat sertifikasi pemrograman berbeda pada platform pendidikan online. Hasil penelitian menunjukkan ChatGPT-4o dapat menyelesaikan ujian dengan rata-rata jawaban benar mencapai 93% pada keempat sertifikasi, hal ini memperlihatkan keterbatasan metode ujian online saat ini yang memungkinkan peserta ujian berbuat curang menggunakan AI seperti ChatGPT-4o sehingga semua peserta ujian dapat lulus sertifikasi kompetensi pemrograman meskipun tidak mempunyai kompetensi dibidang tersebut. Berdasarkan temuan ini, terdapat beberapa alternatif metode ujian online yang disarankan untuk meningkatkan validitas serta integritas ujian, seperti: ujian berbasis proyek, ujian dengan pengawasan langsung, ujian menggunakan soal berbentuk video dan ujian berbasis wawancara. Temuan ini penting bagi stakeholder pendidikan dan lembaga sertifikasi untuk memformulasikan strategi efektif dalam menghadapi tantangan akibat perkembangan AI.
UJI USABILITY ASPEK EFEKTIVITAS DAN EFISIENSI PADA APLIKASI GOMART DENGAN METODE COGNITIVE WALKTHROUGH
Authors: Dewanti Rahima Ratna , Heryansyah Ahmad Rozaq , Saputro Rizky Aulia Adi , Romadhoni Awan Saputra , Wibowo Muhammad Lutfi , Arini Florentina Yuni
Published: January 2025

Perkembangan teknologi digital telah mendorong penggunaan aplikasi mobile dalam berbagai aspek kehidupan, termasuk dalam memenuhi kebutuhan belanja harian. Salah satu inovasi di bidang ini adalah GoMart pada aplikasi Gojek, yang menawarkan layanan quick commerce dengan mengandalkan kecepatan dalam pengiriman pesanan. Antarmuka pengguna dalam suatu aplikasi sangat penting dalam menciptakan dan meningkatkan pengalaman pengguna, terutama untuk platform quick commerce Gomart pada Gojek. Evaluasi kegunaan menjadi kunci dalam menilai efektivitas, efisiensi, dan kepuasan penggunanya saat menggunakan aplikasi. Penelitian ini bertujuan untuk menganalisis aspek usability GoMart pada aplikasi Gojek menggunakan metode Cognitive Walkthrough. Cognitive Walkthrough adalah metode pengujian kegunaan fitur-fitur pada aplikasi dengan cara pengulasan melalui tugas dari sudut pandang pengguna baru. Analisis dilakukan pada tugas-tugas utama seperti pencarian produk, pengaturan Lokasi, dan pemrosesan checkout. Hasil penelitian menunjukkan bahwa meskipun GoMart memiliki fungsionalitas yang baik, terdapat beberapa masalah pada visibilitas status sistem, kelainan, dan kurangnya kemudahan navigasi penggunaan yang mempengaruhi kepuasan pengguna. Untuk meningkatkan pengalaman pengguna secara keseluruhan, pengembang perlu meningkatkan kegunaan dari antarmuka aplikasi Gomat pada Gojek sehingga mampu mempertahankan posisinya sebagai salah satu platform belanja berani terkemuka di Indonesia.
PERANCANGAN UI/UX E-LEARNING PADA WEBSITE PERPUSKITA PT. TIGA SERANGKAI SURAKARTA DENGAN METODE DESIGN THINKING
Authors: Athoillah Tubagus Agni Assiddiq , Siswanti Sri , Zaenuddin Erfan
Published: January 2025

Perancangan User Interface (UI) dan User Experience (UX) pada platform e-learning memiliki peran penting dalam menciptakan pengalaman belajar yang efektif, interaktif, dan menyenangkan bagi pengguna. Tujuan penlitian adalah membuat perancangan UI/UX pada website e-learning PerpusKita PT Tiga Serangkai menggunakan metode Design Thinking. Metode Design Thinking diterapkan melalui lima tahapan: empathize, define, ideate, prototype, dan test. Tahap empathize dilakukan dengan mengidentifikasi kebutuhan pengguna melalui wawancara dan survei. Tahap define memfokuskan pada perumusan masalah utama yang dihadapi pengguna. Pada tahap ideate, berbagai ide dan solusi desain diusulkan untuk menjawab permasalahan yang telah dirumuskan. Prototipe UI/UX dikembangkan menggunakan tools Figma dan test untuk mengevaluasi efektivitas serta kenyamanan desain yang dihasilkan menggunakan fitur present pada Figma. Fasilitas yang dihasilan dalam perancangan ini adalah menu page e-learning, menu profile, fitur langganan, fitur quizz dan notifikasi & contact us. Hasil pengujian fungsional dengan metode Black Box, adalah perancangan UI/UX E-Learning PerpusKita sudah sesuai dengan skenario. Berdasarkan pengujian usability dengan SUS, maka hasilnya adalah nilai rata-rata 80 pada grade B dengan rating Good. Hasil tersebut bahwa desain UI/UX e-learning PerpusKita tidak memiliki masalah dalam usability desain e-learning.
Analisis Pengaruh Struktur Modal, Profitabilitas, dan Likuiditas Terhadap Harga Saham Indeks LQ45 Periode 2020-2023
Authors: Rade Josh , Lawita Florencia Irena , Iskandar Donant Alananto
Published: January 2025

Peneliti mengambil keputusan dalam menentukan riset ini guna menganalisa dampak rasio-rasio keuangan terutama DER, ROE, dan CR terhadap Harga Saham pada emiten yang tergabung indeks LQ45 dan tercatat di BEI. Populasi yang ditentukan pada riset ini ialah emiten yang tergabung indeks LQ45 secara terus menerus pada tahun 2020-2023. Sampel yang didapat terdiri atas 28 emiten yang diambil kriterianya berdasarkan metode purposive sampling. Metode analisis data terhadap riset ini ialah analisis regresi linear berganda dengan bantuan perangkat lunak Microsoft Excel dan IBM SPSS 27. Hasil penelitian ditemukan bahwasannya dalam parsial prediktor DER mempengaruhi secara tidak signifikan dengan arah negatif terhadap Harga Saham, ROE mempengaruhi secara signifikan dengan arah positif terhadap Harga Saham, dan CR mempengaruhi secara signifikan dengan arah positif terhadap Harga Saham. Secara simultan, variabel DER, ROE, dan CR mempengaruhi secara signifikan terhadap Harga Saham.
Comparative Analysis of the Health Level of State-Owned Banks with Private Banks
Authors: Iswari Dwi Ayu Wulan , Binastuti Sugiharti
Published: January 2025

This research employs the Risk-Based Bank Rating (RBBR) approach to assess the financial health of state-owned and private banks. The significance of this study lies in the increasing necessity for a comprehensive evaluation methodology to assess bank performance in a competitive financial market. The research objectives are twofold: firstly, to compare the health levels of state-owned and private banks and secondly, to identify any significant differences. The methods used include the analysis of risk profile, GCG, earnings, and capital during the 2020-2023 period. The findings show that there are no significant differences between state-owned and private banks based on these criteria. These results highlight the competitiveness of both bank types and provide insights into their performance stability in the banking sector.
Pengaruh Growth Opportunity, Debt Covenant, dan Intensitas Modal terhadap Konservatisme Akuntansi
Authors: Nurmardani Dwi , Suryani Mufid
Published: January 2025

Penerapan konservatisme akuntansi digunakan untuk memprediksi kemungkinan kesalahan dalam proses pengakuan dan pengukuran laba serta aset untuk memperkecil kemungkinan manajer memanipulasi laporan keuangan. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh growth opportunity, debt covenant, dan intensitas modal terhadap konservatisme akuntansi secara parsial dan simultan. Jenis data yang digunakan adalah data kuantitatif. Sumber data yang digunakan adalah data sekunder yang telah di publikasikan melalui website resmi Bursa Efek Indonesia atau www.idx.co.id dan website resmi perusahaan masing-masing. Objek dalam penelitian ini adalah perusahaan sub sektor transportasi yang terdaftar di Bursa Efek tahun 2019-2023 dengan jumlah populasi 12 perusahaan yang kemuadian memperoleh hasil sampel dengan metode purposive sampling sebanyak 9 perusahaan dengan 45 observasi dalam periode pengamatan 5 tahun. Teknik analisis yang digunakan yaitu analisis regresi linear data panel menggunakan Fixed Effect Model (FEM). Hasil penelitian ini menunjukkan bahwa, growth opportunity tidak memiliki pengaruh terhadap konservatisme akuntansi pada perusahaan sub sektor transportasi tahun 2019-2023, debt covenant tidak memiliki pengaruh terhadap konservatisme akuntansi pada perusahaan sub sektor transportasi tahun 2019-2023 dan intensitas modal berpengaruh terhadap konservatisme akuntansi pada perusahaan sub sektor transportasi tahun 2019-2023. Growth opportunity, debt covenant dan intensitas modal berpengaruh terhadap konservatisme akuntansi pada perusahaan sub sektor transportasi tahun 2019-2023.
The Effect Of Green Accounting, Environmental Performance, Company Size, and Sustainability Report On Firm Value In Coal Industry Energy Sector
Authors: Azizah Lutpiah Nur , Renny
Published: January 2025

Climate change and its negative impact on the environment is becoming an increasingly urgent global issue. Coal-fired power plants are the largest contributor to GHG emissions from the energy sector. Coal industry companies, as one of the industrial sectors that produce greenhouse gas emissions, have an important role in environmental conservation efforts. This study aims to determine the effect of green accounting, environmental performance, company size, and sustainability report on capital structure in coal industry energy sector companies listed on the Indonesia Stock Exchange for the period 2019 - 2023. The type of research used is descriptive research. The data used in this study are secondary data in the form of company annual reports and sustainability reports obtained from the official IDX website (www.idx.co.id) and the official websites of related companies. The data collection method uses the documentation method. The results concluded that green accounting, environmental performance, and sustainability reports have no effect on firm value. Meanwhile, company size affects firm value in coal industry energy sector companies listed on the Indonesia Stock Exchange for the period 2019-2023.
Corporate Value: Are Investors Evaluating Environmental Performance and Eco-Efficiency Alongside Profitability?
Authors: Pratiwi Caecilia Widi , Fauzi Mochamad Ilham , Indrayani Emmy
Published: January 2025

Corporate value refers to the evaluation investors place on a company's success and performance, which is reflected in its stock market price. This study seeks to analyze the impact of Environmental Performance, Profitability, and Eco-Efficiency on Corporate Value. The independent variables include environmental performance, measured by adherence to standards, profitability assessed through return on assets, and eco-efficiency represented by ISO-14001 certifications. The research utilizes secondary data from the annual financial statements of mining companies listed on the Indonesia Stock Exchange (IDX) from 2017 to 2021. A purposive sampling technique was employed based on specific criteria, resulting in a sample of 10 companies. Data analysis was conducted using multiple linear regression analysis with SPSS version 25. The findings indicate that Environmental Performance and Eco-Efficiency do not significantly affect Corporate Value, whereas profitability does have an impact.
LOAN AND CALQUE FOUND IN TRANSLATION OF ENGLISH INTO INDONESIAN
Authors: Topan Tegar Arif , Permatasari Idha Dwi , Arsiwela
Published: January 2025

This paper is to investigate loanwords and calques in the English to Indonesian translation of the book The First Four Years as well as to pinpoint the most often utilized translating technique. The researchers particularly looked at whether the forms used were calques or word or phrasal borrowing. Laura Ingalls Wilder's book as well as its Indonesian adaptation by Djokolelono provided the materials. Descriptive qualitative and quantitative approaches were used in concert. While the quantitative technique computed the percentages of several non-linguistic elements, the qualitative approach was utilized to explain the findings in context. The results revealed that in the first chapter, 22 instances were identified as loans and 33 as calques, with the majority being in word form. The predominant strategy for translating from English to Indonesian was found to be calque.
METAPHORS IN THE LYRICS OF THE DANCE OF THE GREAT DESTROYER BY FEAST
Authors: Julianto Haekal , Siddiq Mohammad , Fasha Julia
Published: January 2025

This study explores the use of literary techniques, particularly metaphors, in imaginative writing, with a focus on song lyrics. The research examines the metaphorical elements in the song lyrics of "Tarian Penghancur Raya" by Feast. Employing a qualitative approach with a descriptive method, data were collected through note-taking techniques. The data analysis utilized the directed content analysis method to identify the types of metaphors and their implications from a semantic perspective. The findings reveal four explicit (in praesentia) and implicit (in absentia) metaphors in the song "The Great Destroyer Dance". These metaphors were proportionately applied, creating a balance that enhances the song's auditory appeal while effectively conveying its embedded messages. The study concludes that the strategic use of explicit and implicit metaphors contributes to the song's ability to evoke imagination and deliver its thematic depth. This research highlights the significance of metaphorical elements in enriching literary works and their potential impact on listeners.
PENINGKATAN EFISIENSI MANUFAKTUR RING INJECT CAVITY MOULD DENGAN PENGGUNAAN FIXTURE PADA MESIN CNC MILLING DI PT. BIL
Authors: Hartman Bemly , Izzat Albait Malikul , Nursalam Rachmat , Heryana Ghany
Published: January 2025

Ring inject cavity mould is a crucial component in the injection stretch blow process used in plastic bottle manufacturing machines. This process involves five main steps: injection, conditioning, stretching, blowing, and ejecting. However, damage to the ring inject cavity mould is a common occurrence, necessitating periodic component replacement. The objective of this research is to identify a more efficient production method for manufacturing ring inject cavity moulds at PT BIL. Currently, the manufacturing process is carried out using a conventional lathe, which requires 64 hours to produce 16 pieces in a single work order. This research aims to evaluate the effectiveness of using a CNC (Computer Numerical Control) milling machine as a more efficient alternative. The methodology employed involves comparing the production time between the conventional lathe and CNC milling, as well as implementing a fixture as an auxiliary tool in the CNC milling process. The data collected includes production time and product quality. The research results indicate that the use of CNC Milling significantly reduces production time to only 24 hours for 16 rings in a single work order, compared to the 64 hours required by the conventional lathe. Additionally, the quality of the products produced also meets the expected standards. The conclusion of this research is that the transition from a conventional lathe to CNC milling with the use of a fixture can improve the production efficiency of ring inject cavity moulds at PT BIL, with faster production time and maintained quality.
UPAYA PENINGKATAN KUALITAS DAN EFISIENSI PROSES PRODUKSI MEKANIS KURSI KANTOR DENGAN METODE LEAN SIX SIGMA DI PT. NUSAMULTI CENTRALESTARI
Authors: Lestari Anggi , Hasanah Ina Siti
Published: January 2025

The office chair mechanism is a tool used to adjust the height, backrest tilt, and armrest position of an office chair. PT. Nusamulti Centralestari faces issues of waste, low efficiency, and high defect rates. This research aims to identify types of defects and priority waste, calculate the sigma value, propose quality improvement suggestions, and evaluate the results using the DMAIC lean six sigma method. The research results indicate three priority types of defects: bubble painting (47.95%), slag welding (18.12%), and lumpy printing (14.03%). The types of waste include defects (average score of 4.4), inventory (average score of 4.2), and overprocessing (average score of 4.0). The sigma level before quality improvement was 3.3701 with Defect per Million Opportunities (DPMO) of 30,731.2696, and the production process efficiency was 72.55%. Proposed improvements for the bubbling paint defect include doing briefings and toolbox meetings regularly, enhancing process supervision, scheduling regular equipment maintenance, storing paint in a clean area, and scheduling room cleaning. Proposed improvements for slag welding and lumpy printing defects include doing briefings and toolbox meetings regularly, enhancing process supervision, and scheduling regular machine maintenance. Inventory waste is addressed by improving supervision and quality control and revising the SOP with simpler language. Over-processing waste is addressed by improving quality control and eliminating non-value-added (NVA) activities. After implementing lean Six Sigma, the sigma level increased to 3.5060 with a DPMO of 22427.4406, and the process efficiency increased to 74.09%.