bluuebunny/crossref_metadata_2025 huggingface dataset:
BIVALVES BRASILEIROS COMO INDICADORES DE GENOTOXICIDADE AQUÁTICA
Authors: Laís Lacerda Brasil de Oliveira  , Marcos Antonio Nobrega de Sousa
Published: December 2024

No estudo da genotoxicidade, podem ser utilizados diversos organismos que estejam expostos a agentes potencialmente mutagênicos. Dentre os bivalves que são bioindicadores, encontra-se a espécie de molusco Anomalocardia brasiliana que possui grande distribuição na costa brasileira e é bastante consumida na alimentação humana. Foi buscado avaliar o estado da arte em relação aos bivalves brasileiros como bioindicadores in vivo de genotoxicidade. Destaca-se a pesquisa que avaliou a presença de micronúcleos nas células da hemolinfa desses animais como um parâmetro para indicar genotoxicidade nas praias de Barra (PT A), Pernambuquinho (PT B) e Alagamar (PT C) do município de Grossos – RN. Foram capturados quatro indivíduos de A. brasiliana em cada praia, nos meses de agosto de 2010 a janeiro de 2011, os quais foram levados para o laboratório de Genética e Evolução em recipientes plásticos contendo água do mar e sedimento, mantidos com aeração constante. Após 24h para aclimatação, a hemolinfa foi puncionada com seringa, fixada em etanol e ácido acético; gotejada sobre lâmina e corada com Giemsa. As lâminas foram analisadas sob o microscópio de luz com aumento de 1000x, sendo analisadas 2000 células por indivíduo e contabilizadas as células com micronúcleo. As médias e desvio padrões não foram estatisticamente significantes dentro de cada ponto de coleta entre os meses avaliados, mas entre as praias, os PT A e PT B apresentaram índices significativos de genotoxicidade. Os resultados da média das frequências no PT A foi de 4,3% de células micronucleadas, enquanto no PT B foi 3,0% e no PT C, 1,6%. As frequências de micronúcleos em várias espécies de bivalves brasileiros são variáveis, mas semelhantes entre si. Existem poucos trabalhos publicados e são necessários mais estudos envolvendo moluscos bivalves para estabelecer padrões que indiquem genotoxicidade.
Measurement of Acceleration Due to Gravity Using Arduino
Authors: Bedi Raunak
Published: December 2024

The undertaken research paper is an easy experiment based on Arduino was constructed in order to investigate the acceleration of the object while it was falling freely and to estimate the value of "g" (the acceleration that is generated by gravity). The reseach aimed to achieve three objectives through this research: first, to comprehend the manner in which airborne gravity gradiometers synthesise gravity fields using residual terrain modelling and the equivalent source layer method; second, to evaluate the durability of systems based on Arduino in various environments; and third, to contrast the accuracy, efficiency, and user-friendliness of these systems with those that are more conventional. The investigation of the acceleration due to gravity measurement using Arduino was conducted using secondary sources, which include books, websites, academic papers, newspapers, and magazines. These sources are not directly comparable. The evaluation and severity determination of a diverse array of research topics are facilitated by this explanatory research approach to the analysis of the conceptual components. The result of the study implies that in order to obtain distance time curves, readings realted to gravity is made at a variety of intervals throughout the course of application of the traditional kinematic equations made it possible to compute the acceleration that happened during the free fall. There has been found to be a good agreement between “the shape of the distance-time graphs” that were gathered from the secondary setup and the graphs that were expected, and the values of g that were calculated were within the range that was anticipated. It has been further discovered that the magnitude of gravitational acceleration is 9.805 metres per second squared after a series of research study were carried out.
Analisis Kualitas Butir Soal Ujian Tengah Semester Biologi Umum Menggunakan Model Rasch
Authors: Novriyanti Ernie , Arthur Riyan
Published: December 2024

Penelitian ini bertujuan mengevaluasi kualitas butir soal Ujian Tengah Semester (UTS) Biologi Umum menggunakan analisis Model Rasch. Instrumen terdiri dari 75 soal pilihan ganda yang mencakup berbagai materi Biologi Umum, dianalisis berdasarkan item fit, tingkat kesulitan, dan fungsi informasi tes. Hasil menunjukkan bahwa reliabilitas item sangat tinggi (0,97), menandakan konsistensi dalam mengukur kemampuan mahasiswa. Sebagian besar item memiliki nilai Infit dan Outfit dalam rentang toleransi (0,5–1,5), mendukung validitas model Rasch, meskipun beberapa item menunjukkan misfit, seperti Item 13 dan 54. Analisis Wright Map mengindikasikan cakupan instrumen yang baik pada kemampuan menengah, namun terdapat celah pada tingkat kemampuan ekstrem. Distribusi tingkat kesulitan item menunjukkan variasi yang cukup, tetapi beberapa materi, seperti Makhluk hidup dan metode ilmiah, didominasi item sangat mudah, yang kurang optimal untuk pengukuran kemampuan mahasiswa. Temuan ini menggarisbawahi pentingnya distribusi tingkat kesulitan yang seimbang dan revisi pada item misfit untuk meningkatkan kualitas instrumen. Rekomendasi utama adalah penambahan item untuk rentang kemampuan ekstrem dan penyesuaian distribusi tingkat kesulitan demi pengukuran yang lebih komprehensif dan akurat.
Spatial Analysis of Academic Competence Level of Countries Regarding Tourism - Recreation Planning and Geographical Information Systems Relationship
Authors: Özenen Kavlak Mehtap , Metin Taki Can , Aksoy Talha , Erdoğan Özlem , Korkmaz Cemre , Günok Emine , Altunel Mustafa Cevdet , Çabuk Saye Nihan , Çabuk Alper
Published: December 2024

This study examines the spatial relationship between tourism and recreation planning and Geographical Information Systems (GIS) while evaluating academic competence across different countries. Using a systematic literature review, original research papers published after 2010 with at least three citations were analyzed. The data were organized based on the countries of publication and authorship, creating a spatial database that enabled the analysis of the most cited publications on the tourism planning and GIS relationship. The data were then transferred into a GIS environment to produce maps to visualize the geographical distribution of GIS applications in tourism and recreation planning. The study's findings highlight that GIS is most effectively used as a strategic tool in tourism planning in certain countries, revealing a concentration of expertise in these regions. The results emphasize the significance of GIS technology in the field and offer strategic recommendations for its broader use. This research not only provides a valuable foundation for future studies on integrating GIS in tourism and recreation planning but also highlights its potential to enhance planning processes in the future.
Smart Destination Planning with ChatGPT
Authors: Yaşar Emre , Yayla Eda , Tür Erge
Published: December 2024

This research focuses on a smart tourism destination plan created in line with the recommendations of ChatGPT. Within the framework of Conversation Theory, a mutual dialog was developed with ChatGPT to create a smart tourism destination plan. Within the scope of this dialog, 3 questions were asked to ChatGPT to create a smart tourism destination plan, examples and level. It is seen that ChatGPT has created a plan consisting of ten dimensions for Nevşehir destination. In this plan, ChatGPT emphasizes areas such as strengthening the digital infrastructure, augmented reality (AR) and virtual reality (VR) applications, online ticketing systems and e-commerce integration in a more comprehensive manner. In addition to these dimensions, the ChatGPT smart tourism destination plan also emphasizes issues such as cultural heritage protection, community engagement, education, digital marketing and security. It is seen that ChatGPT includes many factors that are important for a destination's tourism activities within the scope of smart tourism. Finally, ChatGPT also creates a smart tourism destination level by adhering to the smart tourism destination plan.
The role of influencer marketing in building rural brand equity among generation Y customers
Authors:   Department of Statistical Sciences, Sefako Makgatho Health Sciences University, Mokoena Oratilwe Penwell , Seeletse Solly Matshonisa ,   Department of Statistical Sciences, Sefako Makgatho Health Sciences University
Published: December 2024

In the current fast paced competitive digital marketing era, businesses explore every possibility to differentiate their brand, retain customers and remain resilient. Contrary to the popular usage of conventional celebrity endorsements, modern businesses are often turning to social media influencers for their brand marketing initiatives, using popular social media platforms. Currently, it is unknown how successful local non-celebrity influencer endorsements are in building brand equity among generation Y. The purpose of this paper was to explore the perceptions of generation Y customers on building local beauty brand equity through influencer marketing. A questionnaire using Google form was given to generation Y customers, recruited using a convenience sampling technique. A total of sixty-two (62) generation Y customers were recruited in the study. The results indicated that only few of the generation Y customers (n = 16; 25.81%) had positive perception about building local beauty brand equity through influencer marketing, while (n = 28; 45.16%) said that influencer marketing is sustainable. Furthermore, 45.55% (n=27) felt that influencer marketing is important for beauty brand industries. The study concludes that authenticity is a crucial factor in determining the impact of influencer marketing on building brand equity. Moreover, authentic influencers who genuinely interact with their audience and conform to local preferences greatly contribute to fostering strong brand connections.
Design and development of an interactive consultation application for mental health management and support
Authors:   University of Technology Yogyakarta, Rizky Muhammad , Ikrimach Ikrimach ,   University of Technology Yogyakarta
Published: December 2024

Mental health is a person's emotional and psychological state that affects how individuals feel and behave daily. Mental health issues are among the most discussed topics among adults, with increasing awareness of their impact on overall well-being. Against this background, the researcher decided to design and develop an interactive consultation application for mental health management and support. This research introduces a novel interactive mental health consultation application, uniquely combining real-time professional support with user-centric features like progress tracking, self-help activities, and educational mini-articles. The application's innovative design distinguishes it by offering a holistic platform integrating professional mental health consultations with evidence-based self-management tools. Unlike traditional therapy or standalone self-help apps, this solution bridges gaps in accessibility, affordability, and convenience, addressing challenges faced by individuals with limited access to in-person services due to time constraints, financial barriers, or geographic limitations. The findings underscore the app's transformative potential to democratize mental health care, making support accessible to diverse populations. By integrating professional expertise with user-friendly technology, this research sets a precedent for addressing growing mental health needs through scalable digital solutions. Future iterations could expand multilingual capabilities, further broadening its reach and impact.
Association of gestational hypertension and health-related quality of life
Authors: Abdulrasol Zainab Abdulameer , Ameen Wafaa Ahmed , Jihad Salma Kadhim , Obaid Ali Fadhil , Abed Mohammed Talib , Al-Kareem Mohammed Abd
Published: December 2024

Objectives: The aim of this study was to find out the association between pregnancy-induced hypertension and the quality of life of the study participants. The study also aimed to detect an association between quality of life and certain demographic data for pregnant women with elevated blood pressure during different gestational periods.

Methods: A descriptive correlational study design was used. A non-probability (purposive) sample of 70 pregnant women was selected. The study tool used was a questionnaire, and interviews were used as a data collection method. Data were analyzed using SPSS version 25.

Results: Most of the respondents were aged between 26 and 35 years, and the majority of the sample reported that they were satisfied with their income to some extent. The study showed a negative significant correlation between quality of life and some variables.

Conclusion: Quality of life decreased among mothers with a history of abortion, gestational diabetes mellitus, oligohydramnios, and elevated blood pressure. All pregnant mothers who suffered from gestational hypertension had fair quality of life.
Effect of dental implant neck profile switching on crestal bone healing
Authors: Alsunbuli Mudher MB.
Published: December 2024

Introduction: The majority of dental implants and prostheses rely on the association with the soft tissues that may be vulnerable to future requirements. There are two main requirements for osseointegration: first, the bone must be healthy; second, the implant must be stable and able to withstand the functional load.

Methods and Results: Using both the computer12 model and finite element analysis technique to assess the bone space volume in implants with narrow-neck hybrid design compared with butt platform and bevel design at an inter-implant distance of 1 mm, the result showed approximately 56.7 mm in the butt joint platform design implant and between two bevel platforms (+2.74% or more), while it showed 78.42 mm (+38.32%) between two narrow-neck hybrid designs.

Discussion and Conclusion: The implant platform switching technique is used to decrease the stress on the crestal bone and allow for better load distribution. This can be done at two levels: one is at the fixture–abutment interface, and the second within the bone at the fixture itself in the body–neck area. The narrow-neck hybrid design seems to be superior in lowering the stress on crestal bone and to provide more room for bone healing potential with less negative effect on soft tissue healing.
Mobile application to develop nurses’ knowledge of pediatric cardiopulmonary resuscitation: A quasi-experimental study
Authors: Abdulzahra Fatimah A. , Shawq Adraa H.
Published: December 2024

Background: Traditional teaching methods of cardiopulmonary resuscitation (CPR) are not effective for most learners today. They may lead to lack of retention of survival skills and poor outcomes. Various methods are adopted to provide optimal, effective, and attractive teaching methods. Application (app)-based teaching can be used as an alternative way for learners to develop their knowledge and skills. Despite the large number of professional and nonprofessional trainee members, the high quality of CPR is still not fulfilled. Technology-based learning can prove to be an effective way to teach medical subjects such as pediatric cardiac resuscitation, which require an optimal teaching environment.

Aim: This study aims to develop nurses’ knowledge of pediatric CPR through the use of a designed interactive mobile app in simple steps in Arabic.

Methods: The study adopted a quasi-experimental, pretest, and posttest design with a control group. A valid multiple-choice questionnaire was used to evaluate nurses’ knowledge. Nurses working in pediatric intensive care settings were invited to the study. Data were analyzed using the SPSS program.

Results: There was a significant shift in knowledge score in the posttest compared to the pretest in the study group, while the control group remained on a steady curve throughout the tests.

Discussion and Conclusion: Interactive, technology-based learning is an effective way to learn today. The designed app improves knowledge when it is both conscious and interactive.
Sistem Pendeteksi Suhu dan Gambar pada Alat Penyemprot Cairan Hand Sanitizer menggunakan ESP32 Cam dan Teknik Duplex
Authors: Simamora Purnama Ide , Prayudha Jaka , Ginting Erika Fahmi
Published: December 2024

Virus Corona dapat menginfeksi setiap orang, seperti orang dengan usia tua atau lansia (golongan usia lanjut), orang dewasa, anak-anak, dan bayi, virus ini juga dapat menginfeksi ibu hamil dan ibu menyusui. Virus ini menular dengan sangat cepat dan telah menyebar ke hampir semua negara, termasuk Indonesia, hanya dalam waktu beberapa bulan. Banyak upaya yang telah dilakukan dalam mengurangi dan mencegah penularan dari virus ini, mulai dari vaksinasi, hingga pemberlakuan peraturan dari pemerintah yaitu 3M (mencuci tangan, memakai masker dan menjaga jarak minimal 1 Meter)Hal inilah yang menjadi sumber ide dari pembuatan dan perancangan alat ini, berawal dari keresahan dan pengalaman serta dampak dari penyebaran penyakit virus ini. Dengan memanfaatkan perkembangan teknologi yang semakin harinya semakin pesat yang sangat membantu manusia dalam memudahkan berbagai pekerjaan dibuatlah sebuah alat dibuatlah sebuah alat berupa chamber yang dapat mencegah penyebaran virus COVID-19. Dilengkapi dengan sistem yang cerdas sehingga dapat mendeteksi orang yang terindikasi terpapar COVID-19 berdasarkan suhu tubuh. Dengan menggunakan beberapa metode pengumpulan data, diantaranya Studi Literatur, Observasi dan Percobaan Langsung. Perancangan sistem bertujuan untuk memenuhi kebutuhan mengenai gambaran yang jelas tentang sistem yang akan dibuat serta di implementasikan, dan hasil dari penelitian ini yaitu menghasilkan sebuah sistem dan alat yang dapat menekan penyebaran Virus Covid-19. Penelitian ini bertujuan untuk merancang sistem pendeteksi suhu dan gambar pada mesin penyemprot disinfektan menggunakan ESP32 cam dan teknik Duplex.
Penerapan Algoritma Haar Cascade Eye Detection Untuk Sistem Peringatan Keamanan Pada Pengemudi Mobil
Authors: Fauzi Muhammad Riski , Saniman Saniman , Ibnutama Khairi
Published: December 2024

Pada tahun 2020 hingga 2021, BPS(Badan Pusat Statistik) mencatat angka jumlah kecelakaan di jalan raya pada tahun 2020 mencapai sebesar 100.028.00 dan pada tahun 2021 mencapai sebesar 103.645.00 adanya peningkatan jumlah kecelakaan terjadi karena beberapa faktor diantaranya adalah mata mengantuk. Dari kasus kecelakaan tersebut maka akan dirancang sistem peringatan keamanan mengemudi mobil untuk deteksi mata pengemudi mobil dalam kondisi mata terbuka dan mata tertutup. Sistem ini menggunakan algoritma Haar Cascade untuk dijadikan sebagai metode pendeteksian mata yang menggunakan pustaka OpenCv Python sebagai pengolahan citra dan Mikrokontroller sebagai pengendali alat-alat elektronika untuk sistem peringatan ketika mata pengemudi mobil tertutup lebih dari 1 detik yang menggunakan buzzer(Alarm) akan menyala dan Motor Vibrator(Getaran) akan bergetar untuk menyadarkan pengemudi mobil yang dipasang pada seat belt pengemudi. Dari hasil pengujian sistem yang dirancang menggunakan algoritma Haar Cascade tidak 100% benar-benar berhasil dapat mendeteksi mata pengemudi mobil jika kurangnya pencahayaan yang masuk pada mobil dan berhasil mengendalikan alat-alat elektronika sebagai sistem peringatan ketika mata pengemudi mobil terbuka maupun tertutup.
Rancang Bangun Pencahayaan Tanaman Buah Naga Menggunakan Solar Cell Berbasis Internet Of Things
Authors: Anda Siddik Ari , Pane Usti Fatimah Sari Sitorus , Anwar Badrul
Published: December 2024

Tanaman buah naga merupakan tanaman yang membutuhkan cahaya dalam berfotosintesis, dengan dilakukannya pencahayaan menggunakan lampu pada malam hari dapat mempercepat proses fotosintesis pada buah naga, sehingga tanaman buah naga dapat berbunga hingga berbuah diluar musimnya. Dengan melakukan pencahayaan tentu saja membuat petani mengeluarkan yang besar setiap bulannya hanya untuk membayar listrik, selain itu dalam pengontrolan lampu juga pastinya akan merepotkan petani yang setiap harinya harus datang untuk mengaktifkan dan menonaktifkan lampu. Dengan memanfaatkan teknologi penerapan solar cell diharapkan dapat menjadi solusi dalam permasalahan arus dalam proses pencahayaan, karena teknologi ini mampu mengubah sinar matahari menjadi listrik, serta dengan menerapkan Internet Of things diharapkan dapat mempermudah dalam pengontrolan lampu lampu. Hasil pengujian ini nantinya akan membantu para petani buah naga dalam memperoleh buah naga diluar musimnya tanpa harus membayar listrik setiap bulannya dan juga mempermudah petani dalam pengontrolan lampu yang bisa dilakukan melalui smartphone saja.
Peran Instagram sebagai Media Promosi Pariwisata & Kuliner di Provinsi Lampung (Studi pada akun Instagram @Riobythebeach & Seruitbuklin)
Authors: Fitriani Selly , Besar Ibrahim , Valentina Pratiwi , Swastika Virginia , Christiane Priska
Published: December 2024

Penelitian ini bertujuan untuk mengeksplorasi penggunaan media sosial Instagram sebagai sarana promosi untuk Pantai Rio By The Beach dan Kuliner Seruit Buk Lin. Penelitian ini menggunakan pendekatan studi kasus untuk meneliti Pantai Rio By The Beach dan Kuliner Seruit Buk Lin. Data dikumpulkan melalui observasi dan dokumentasi. Analisis menunjukkan bahwa faktor yang mendorong penggunaan Instagram sebagai media promosi adalah fitur iklan yang menarik, kemudahan promosi produk, efisiensi biaya, segmentasi pasar yang sesuai, dan minat masyarakat terhadap Instagram yang tinggi. Analisis promosi produk melalui Instagram dengan review pelanggan dan posting menu yang dijual. Instagram efektif digunakan untuk promosi karena merupakan media sosial yang populer di semua kalangan, dilengkapi fitur pencarian lokasi dan produk melalui hashtag.
Methodology of Political Management in Teaching Modern Political Science
Authors: Tangirbergenovna Seydabullaeva
Published: December 2024

In contemporary political practice, political management has become one of the most popular and effective methods of governance. As a flexible and practical form of political influence, it is increasingly utilized by political organizations, parties, and government officials worldwide. However, its fundamental role in applied political science education is often overlooked. Tracing its origins to state institutions rather than commerce, political management is rooted in the early practices of governmental administration, exemplified by the work of F.W. Taylor in the early 20th century. This paper explores the role of political management within the political system, outlining its types and methodologies. Emphasis is placed on understanding political governance as a mechanism for influencing public life, while the article also highlights modern methods such as quantitative and qualitative empirical approaches, and theoretical methods including systemic, structural-functional, and critical-dialectical analysis. Political management's significance and application in modern political systems are examined through both theoretical frameworks and practical experiences.
Scientific and Methodological Aspects of Studying the Interpretation of Justice in the Moral Views of Abu
Authors: Hasanboyevich Boymirzayev
Published: December 2024

The article explores the scientific and methodological foundations of studying the interpretation of justice in the moral views of Abu Abdullah Rudaki, considering the historical, socio-cultural conditions, and social environment of the Muslim East. Additionally, the scientific and methodological aspects of studying the interpretation of justice in Rudaki’s moral views are analyzed.
Pelatihan dan Pendampingan Pembuatan Pengolahan Air Bersih Layak Konsumsi di Bulli-Bulli, Desa Baruga, Kec. Bantimurung, Kab. Maros
Authors: Akrim Djusdil , Baharuddin Baharuddin , Swandi Ahmad , Rahim Abdurrachman
Published: December 2024

Desa Baruga, khususnya wilayah Bulli-Bulli, Kecamatan Bantimurung, Kabupaten Maros, menghadapi tantangan dalam memperoleh air bersih yang layak konsumsi. Salah satu solusi yang dapat diterapkan adalah penggunaan teknologi berbasis energi terbarukan, untuk pengolahan air bersih. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan pelatihan dan pendampingan kepada masyarakat setempat dalam pembuatan sistem pengolahan air bersih yang memanfaatkan tenaga surya. Program ini mencakup penyuluhan tentang pentingnya air bersih, pengenalan teknologi solar water purifier, serta pelatihan pembuatan dan penggunaan alat pengolahan air berbasis tenaga surya yang sederhana dan efisien. Metode yang digunakan adalah partisipatif dengan melibatkan masyarakat secara langsung dalam setiap tahapan pelatihan dan pendampingan, mulai dari desain hingga instalasi sistem. Hasil dari kegiatan ini memberikan solusi jangka panjang terhadap masalah akses air bersih, serta meningkatkan kemampuan masyarakat dalam memanfaatkan sumber energi terbarukan untuk kebutuhan sehari-hari. Dengan adanya sistem pengolahan air bersih berbasis tenaga surya, masyarakat Desa Baruga dapat memperoleh akses air bersih yang lebih mudah, berkelanjutan, dan ramah lingkungan. Selain dihasilkannya air sesuai mutu air dengan kapasitas 80 liter per menit juga dihasilkan air layak konsumsi dengan kapasitas 1,8 liter per menit. Selain itu terjadi peningkatan pemahaman anggota kelompok tani tentang pengolahan air bersih dan pemanfaatan tenaga surya dengan nilai 0,39 yang berada pada kategori sedang.
Manajemen Sekolah Berbasis Digital dan Mandiri Energi di SMAN 7 Pangkep
Authors: Asdar Asdar , Burhan Burhan , Setiawa Arman , Swandi Ahmad , Rahim Abdurrachman
Published: December 2024

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kualitas manajemen sekolah melalui penerapan teknologi digital dan energi terbarukan. Program ini mencakup dua aspek utama: (1) pelatihan sekolah berbasis digital yang meliputi penggunaan sistem manajemen sekolah digital, platform pembelajaran daring, dan peningkatan keterampilan teknologi informasi guru, serta (2) instalasi dan pemanfaatan pembangkit listrik tenaga surya sebagai langkah menuju kemandirian energi dan upaya mewujudkan sekolah ramah lingkungan.  Melalui pendekatan ini, sekolah diharapkan mampu mengoptimalkan proses pembelajaran, meningkatkan efisiensi manajemen, serta mengurangi ketergantungan terhadap energi fosil. Hasil kegiatan menunjukkan peningkatan kompetensi digital guru, efisiensi dalam manajemen sekolah, dan kesadaran terhadap pentingnya energi terbarukan di lingkungan sekolah pada kategori sedang. Program ini juga berhasil meningkatkan kapasitas SMAN 7 Pangkep sebagai sekolah yang adaptif terhadap perkembangan teknologi dan berkontribusi dalam pelestarian lingkungan.
Nutritional Content Analysis Of Yellow Pumpkin Brownies (Cucurbita Moschata L.) With Stevia Sweetener (Stevia Rebaudiana) As A Sugar Cane Substitution
Authors: Putri Faizah Rahma , Aji Arif Sabta , Salfarino Ryan , Haidiyanti Julistin , Nurjanah Raudah
Published: December 2024

An unhealthy diet that includes sugary snacks may promote a rise in glucose levels and enhance the risk of Type 2 Diabetes Mellitus (T2DM). Brownies are high in sugar and should be replaced with healthier ingredients to reduce their sugar content and glycemic index with stevia as natural sweeteners and yellow pumpkin which are low in calories and carbohydrates. To determine the nutritional content of brownies products with the substitution of cane sugar with stevia and yellow pumpkin. This study utilized a quasi-experimental design using completely randomized design (CRD). We experimented to evaluate the effects of four different treatments, comparing the use of cane sugar and stevia in different ratios: 100% cane sugar (P0), 50% cane sugar and 50% stevia (P1), 25% cane sugar and 75% stevia (P2), and 100% stevia (P3). Moisture, ash, protein, fat, carbohydrate and energy variables were tested using by different method, gravimetric, kjehdahl, soxhlet, by difference, and atwater which was repeated 3 times. We conducted data analysis using a one-way ANOVA and Duncan test to determine the treatment pairs with the highest significance level. The findings demonstrated that replacing cane sugar with stevia significantly affect the nutritional content of yellow pumpkin brownies products (p<0.05, for all comparisons). The treatments with the highest average of nutritional contents were as follows: P3 had the highest moisture content (48.64±0.04%), ash content (1.06±0.06%), protein (6.93±0.11%), and fat (14.49±0.34%), whereas P0 had the highest carbohydrate content (39.45±0.23%) and total energy (281.19±0.76 kcal/100g). The nutritional content of yellow pumpkin brownies has significantly modified by substituting sugar cane with stevia. However, additional investigation is required to determine other nutritional contents and assess its potential as functional food.
Differences in Dietary Density Between Physical Activity Group and Tele-nutrition Counseling with Physical Activity Group
Authors: Prasetyo Teguh Jati , Putri Winda Alisa , Khoiriani Izzati Nur , Listiandi Arfin Deri , Surijati Katri Andini , Rahmah Hiya Alfi , Sulistyaning Afina Rachma , Wicaksari Sifa Aulia , Ramadhan Gumintang Ratna
Published: December 2024

Obesity is one of the risk factors for non-communicable diseases. Lifestyle changes such as physical activity and improved diet through tele-nutrition counseling are effective ways to overcome obesity. The study aims to determine the difference in dietary density in the group given physical activity and tele-nutrition counseling with the group physical activity in obese adults. Quasy-experimental research design with the untreated control group design with dependent pretest and posttest samples. A total of 55 respondents aged 19-25 years were taken using purposive sampling. Respondents were divided into two groups: intervention I (physical activity and tele-nutrition counseling) and intervention II (physical activity). Food consumption data was taken by 2x24H recall interview. Data analysis used Paired Sample Test, Independent Sample Test, Wilcoxon, And Mann Whitney. Respondents with obesity I nutritional status were 49.05% and obesity II were 50.95%. There is a difference in dietary energy density in intervention I (p = 0.047). There is no difference in food nutrient density in intervention I (p = 0.480). There was no difference in dietary energy density (p = 0.548) and food nutrient density (p = 0.307) in intervention II. There was no difference in dietary energy density (p = 0.589) and food nutrient density (p = 0.134) between intervention I and intervention II after treatment. There was a difference in dietary energy density before and after treatment in intervention I. There was no difference in muscle mass and dietary density between intervention I and intervention II after treatment.
Association between Distribution Timeliness and Plate Waste of High Energy High Protein Diet in Hospital
Authors: Khoiriani Izzati Nur , Mawadda Ferinda Rahma , Wicaksari Sifa Aulia , Prasetyo Teguh Jati , Rahmah Hiya Alfi , Handayani Sri
Published: December 2024

Plate waste of patients is one of quality indicators of food service management in hospitals. High energy and protein diet often produced high plate waste which may related to some factors. This study aimed to assess the correlation between portion size accuracy and distribution time with plate waste among patients with high energy-protein diet in Hospital. The study design was cross-sectional study which participated 56 meal of patients in total. The data collection is conducted during August 2023. Variables of study consist of portion size accuracy, distribution time and plate waste. All of data were analyzed using Independent T-Test and Chi Square tests. The study showed that the average of food portions was not accurate and meal serving was accurate. Average plate waste ≥20% was found in staple foods, plant-based protein, vegetables, and extra food, while animal protein <20%. There was no correlation between portion size accuracy with plate waste. However, there was a correlation between timeliness of serving with plate waste of staple food, animal protein, and extra food. The study concluded there was no correlation between portion size accuracy of food with plate waste. However, there was a correlation between distribution time with plate waste of staple food, animal protein, and extra food.
Nutrition Care Process in Pediatric Patients with Burn Injury Post Debridement Day 7
Authors: Rahmah Hiya Alfi , Cempaka Anggun Rindang
Published: December 2024

The condition of burn injury can cause disturbances in the body's metabolism, which can ultimately affect the patient's nutritional status. Therefore, in its management, it requires standard nutritional care processes to improve the condition and meet the nutritional needs of the patient. Nurition Care Process was carried out through four stages: assessment, diagnosis, intervention, and regular monitoring and evaluation. This study aimed to implement nutrition care process (NCP) for burn injury patient during the 3-day intervention period. Case study carried on July 2020 to hospitalized patients of Saiful Anwar Hospital. Observations were implemented for 3 consecutive days. Observations included of 4 steps of NCP, Assessment, Diagnosis, Intervention, Monitoring and Evaluation. After the NCP was carried out, the patient’s condition improves, accompanied by an incrase in food intake
The Relationship Between Protein, Iron, Folic Acid, Vitamin C Intake and Breakfast Habits With The Incidence of Anemia in Female Students of SMPN 152 Jakarta
Authors: Anggraini Vani Rizkia , Maulida Nursyifa Rahma , Aini Rahmatika Nur
Published: December 2024

Anemia is a condition where the number of red blood cells or the level of hemoglobin is lower than normal. In Indonesia, the prevalence of anemia among adolescent girls remains quite high at 32%. Inadequate nutrient intake can disrupt red blood cell formation, particularly important nutrients such as protein, iron, vitamin C, and folic acid. This study aims to investigate the relationship between the intake of protein, iron, folic acid, vitamin C, and breakfast habits with the incidence of anemia among female adolescents in junior high school. This is a quantitative study with a cross-sectional design, analyzed using Spearman correlation tests, conducted at SMPN 152 Jakarta with a sample size of 50 individuals. Data on protein, iron, folic acid, and vitamin C intake were obtained through 24-hour food recall interviews, breakfast habits were assessed via a questionnaire, and anemia data were collected through blood samples using a digital Hb checker. The analysis results indicate a relationship between protein intake (p = 0.000), iron intake (p = 0.000), folic acid intake (p = 0.030), vitamin C intake (p = 0.010) and the incidence of anemia, while no relationship was found between breakfast habits (p = 0.161) and anemia incidence. It is concluded that there is a correlation between protein intake, iron intake, folic acid intake, and vitamin C intake with anemia incidence at SMPN 152 Jakarta. The variable most strongly correlated with anemia incidence is iron intake with a value of (r = 0.640).
The Effect of Family Support in Nutrition Education on Dietary Adherence and Blood Glucose Levels of Type 2 Diabetes Mellitus Inpatients at Panti Rapih Hospital Yogyakarta
Authors: Setyaning Jati Yacinta Adies , Setyaji Diyan Yunanto
Published: December 2024

Diabetes mellitus is included in the group of metabolic diseases with characteristics of hyperglycemia that occurs due to abnormalities in insulin secretion and function or both. According to the Association of Diabetes Care and Education Specialists, there are 7 pillars of diabetes mellitus management that can be done, one of which is providing nutritional education. The purpose of this study was to determine an effect of family support in nutritional education on dietary compliance and blood glucose levels of type 2 diabetes mellitus at Panti Rapih Hospital, Yogyakarta. This study used a quantitative research design with a quasy experiment design with an accidental sampling method with a sample size of 34 diabetes mellitus inpatients divided into control and experimental groups. The variables of this study will be analyzed using SPSS, with the T-Paired Test and T-Independent Sample Test. Based on the statistical results, the effect of education on dietary compliance in the control and experimental groups showed a p value of 0.000 <0.05. While the statistical results of the effect of education on blood glucose levels in the control group showed a p value of 0.002 <0.05, in the experimental group the results of the p value were 0.001 <0.05. However, based on the results of the statistical test on the difference in compliance scores, a p value of 0.000 <0.05 was obtained. While the results of the statistical test of blood glucose levels obtained a p value of 0.315> 0.05. It can be concluded that family support in providing nutritional education can influence the increase in compliance scores for following a diet but does not affect blood glucose levels in type 2 diabetes mellitus patients at Panti Rapih Hospital, Yogyakarta.
Deficit Consumption of Protein and Calcium on Children Aged 2-5 years old in Yogyakarta Indonesia
Authors: Syagata Anindhita Syahbi , Dewi Dian Alifah Kumala , Nugroho Agung , Fauzia Faurina Risca , Rohmah Fayakun Nur , Khairani Khalisa , Arifah Siti
Published: December 2024

In Indonesia, stunting cases are estimated to be a problem and some areas are likely to experience stunting due to its high prevalence including Yogyakarta Province. There are several causes of stunting, including a lack of macro and micronutrients. This study has objective to determine the relationship between protein and calcium intake in children aged 2-5 years height. This research was an analytical survey research with a cross-sectional approach. In this study, the primary data was collected using the SQ-FFQ questionnaire to determine the intake of protein and calcium. Stunting was measured using height for age (standard deviation). Subjects were 64 children as respondents and were distributed using a purposive sampling method. The data was processed with the help of SPSS software by performing multiple regression tests. In normal children, they tend to have higher average protein adequacy (111.1±84.5g) than stunted children (25.4±6.3g). Hence, the average calcium intake was 1707,3±1273,88mg in normal children and 291,2±253.8mg in stunted children. The results of the regression test explained that there was a significant relationship between children's height and protein and calcium intake (p<0.05). The relationship between protein and calcium intake with children's height is shown in the percentage of 10.3% and the other 89.7% is explained by variables outside the study. There is a significant relationship between protein and calcium intake with stunting and non-stunted children's height at the age of 2-5 years in Yogyakarta.
Study of Complementary Feeding and Children’s Nutritional Status in Jambi City
Authors: Perdana Silvia Mawarti , Butar Marta Butar , Syah Muhammad Nur Hasan
Published: December 2024

Providing adequate complementary feeding, quantitatively and qualitatively, supports children’s nutritional status. This study aims to analyze complementary feeding and children’s nutritional status in Jambi City. This type of research is quantitative with a cross-sectional study design conducted in 2023. The population used in this research was children aged 6-24 months in Jambi City with 116 respondents as sample taken using accidental sampling technique. Primary data collection was carried out through validated questionnaires, 1x24 hour food recall forms, and food frequency questionnaires. Data processing was carried out univariately and bivariately to see the correlation between complementary feeding and nutritional status which was tested using spearman correlation test. Nutritional status data shows that 6.9% of children are underweight and 13.8% of children are at risk of being overweight; as many as 24.1% of children were severely stunted and 15.5% were stunted; and as many as 53.4% ​​of children experience problems of under- and over-nutrition. As many as 62% of children at the age of 6 months have the first food/drinks given consisting of: formula milk, rice porridge/tim rice/rice/mashed side dishes, and mashed fruit with mashed texture/thick porridge fed by parent or caregiver. The average nutrition intake obtained by children from complementary feeding is 889 kcal energy (90.2 %) and 34.3 g protein (201.1 %). There is no significant correlation between complementary feeding and nutritional status of children because this study has not followed the continuous complementary feeding. Complementary feeding for children needs controlling of daily nutrition intake by parents.
PENGUJIAN PROGRAM PREDIKSI KECEPATAN POROS ROTOR BERTINGKAT SECARA EKSPERIMENTAL
Authors: Sembiring Alexander , Lubis Asnawi , Wahyudi Retno
Published: December 2024

Pada proses perancangan sistem poros rotor terdapat hal-hal yang perlu diperhatikan, untuk menghasilkan sistem poros rotor yang baik ketika mulai dioperasikan. Kegagalan yang terjadi pada sistem poros rotor secara umum disebabkan oleh getaran yang berlebihan pada sistem. Hal ini dapat dihindari dengan mendeteksi lebih awal frekuensi pribadi sistemnya, dengan memprediksi frekuensi pribadinya maka dapat juga memprediksi kecepatan putaran kritisnya. Kecepatan putaran kritis sistem dapat diketahui dengan menyelesaikan persamaan geraknya dengan beberapa metode, pada penelitian ini penyelesaian persamaan gerak sistem didapatkan dengan metode elemen hingga, dimana persmaan matriks lokal ditentukan sesuai dengan persamaan kemudian didapatkan persamaan gerak matriks global dan diselesaikan dengan metode langsung (direct method) dengan menggunakan nilai eigen dan eigen vector sistem. Sebuah program dirancang untuk dapat memprediksi kecepatan putaran kritis sistem. Program yang dirancang dituliskan dalam bahasa pemrograman MATLAB. Hasil program yang disusun jika dibandingkan dengan hasil pengujian di laboratorium mendapatkan selisih 1,23%-3,69%.
DESIGN CONCEPT FOR THE DEVELOPMENT OF NATURAL PLANT FIBER EXTRACTOR AS A RAW MATERIAL FOR NATURAL FIBER COMPOSITES
Authors: Azizi M , Susilo R. Dwi Pudji , Sebayang Darwin , Fitri Muhamad
Published: December 2024

The design concept is used for the development of natural plant fiber extractors as raw materials for making natural fiber composites. The extractor is a tool used to extract natural plant fibers which are expected to produce natural fibers as raw materials for making natural fiber composites. In the previous tool, there are still several shortcomings that can be redeveloped, both for the sake of the tool itself and in terms of the fiber produced. In this journal, it is focused on making design concepts before the development of the extractor tool, including identifying problems in previous tools, determining the functional structure, finding solutions to existing problems, determining development specifications on the tool and also evaluating from the technical and economic side. In the process of this design concept, There are several things that are highlighted in the previous tools to be developed, including the mobility of the tool, the quality and quantity of fiber produced, production time and safety aspects and also environmentally friendly. Thus, in the end, all of it will be narrowed down to the choice of specifications needed to support this with the consideration of the objective tree.
ANALISIS PARAMETER MESIN LASER TUBE CUTTING TERHADAP SURFACE ROUGHNESS PADA SQUARE PIPE ST 37 MENGGUNAKAN TAGUCHI METHOD
Authors: Rachman Farizi , Wardani Lintang Aditya , Sidi Pranoto , Setiawan Tri Andi , Hamzah Fais , Maulana Danis
Published: December 2024

Teknik optimasi parameter digunakan dalam proses manufaktur untuk menghasilkan produk dengan kualitas terbaik. Penelitian bertujuan untuk menemukan pengaturan yang optimal dalam mesin mesin laser tube cutting agar permukaan potongan square pipe ST 37 menjadi lebih halus dan rata. Pengaturan yang akan diubah yaitu titik fokus laser, tekanan gas, jarak nozzle dan daya laser. Riset ini menerapkan metode Taguchi dengan matriks orthogonal L9 (34) untuk menganalisis hasil percobaan. Dengan setiap parameternya memiliki 3 level sesuai dengan matriks orthogonalnya, eksperimen dilakukan sebanyak 9 kali dengan 3 kali replikasi supaya hasilnya lebih valid. Pada hasil penelitian didapatkan kombinasi parameter yang paling optimal pada mesin laser tube cutting terhadap respon laju pemotogan yaitu dengan kombinasi parameter titik fokus Pada level 1 sebesar 0 mm, gas pressure pada level 1 sebesar 0,6 bar, dan parameter laser power pada level 1 sebesar 1800 W.
Inheritance and Innovation: A Study on the Path of Ancient Village Cultural Tourism Planning and Design
Authors: Huang Yunyi
Published: December 2024

In the global wave of cultural heritage protection, the preservation and reuse of ancient settlements has become increasingly prominent, especially in the context of increasing cultural tourism. Taking Nanmen Village as a case study, this paper can explore how to skillfully integrate technological innovation and contemporary aesthetic concepts while maintaining traditional values, in order to achieve a prosperous innovation process. The first strategy is to investigate and understand the historical origin, cultural characteristics and existing problems of Nanmen Village in detail, so as to clarify the difficulties encountered in the process of inheritance and transformation of this ancient community.Then, this paper puts forward the concrete path from two aspects of inheritance and innovation. In the aspect of inheritance, it focuses on the measures to protect traditional architecture, folk customs and intangible cultural heritage, as well as the methods to strengthen community participation and residents' education; In terms of innovation, it introduces the application of Internet technology and digital twin technology, such as online booking and tour, social media promotion, virtual reality experience and intelligent management. In addition, combined with many successful cases at home and abroad, this paper also analyzes the effect of these innovative designs in practical application, and provides specific planning and design schemes and implementation strategies for Nanmen Village. Finally, this study refines the accumulated insights, highlights the decisive role of cultural inheritance and innovation in the evolution of ancient village cultural tourism, and makes future exploration paths. This study not only contributes theoretical and practical guidance to the cultural tourism development of Nanmen Village, but also provides a reference for the conservation and evolution of other ancient settlements.
Challenges of Environmental Business Practices: A Proposed Sustainable Green Industrial Development Model for Manufacturing Enterprises in Guangdong Province, China
Authors: Xu Xueyuan
Published: December 2024

Grounded in Institutional Theory, Resource-Based View (RBV), and Diffusion of Innovation Theory, the study examines how SMEs navigate resource constraints, supply chain management, regulatory frameworks, and awareness gaps in pursuing sustainable green development. The research utilizes a quantitative-descriptive approach with a causal-comparative research design and employs purposive sampling to select 303 SME owners from Guangdong Province, China. Data were collected through a structured survey focusing on business practices like energy-efficient technologies, waste minimization, partnering with environmentally responsible suppliers, water-saving technologies, integrating environmental considerations into product designs, and renewable energy investment and implementing an Environmental Management System (EMS). Findings reveal that  SMEs recognize the importance of environmental practices, and they face less challenges in resource allocation, awareness, supply chain management and regulatory landscape.