bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Terapi Musik Klasik Mozart Terhadap Tingkat Kecemasan Pada Perawat Di Rumah Sakit Jiwa Provinsi Bali
Authors: Artini Putu Ari , Negara K.Kurnia Kusuma Adi , Darsana I Wayan
Published: November 2023

COVID-19 adalah penyakit menular yang disebabkan oleh tipe baru coronavirus. COVID-19 dapat menginfeksi siapa saja, tidak terkecuali orang dengan gangguan jiwa (ODGJ). Paisen ini mempunyai resiko yang lebih tinggi untuk tertular dan menularkan. Hal ini tentunya menjadi tantangan bagi perawat yang memberikan pelayanan kesehatan. Respon psikologis yang dialami oleh perawat semakin meningkat karena perasaan cemas. Salah satu cara untuk menurunkan kecemasan adalah menggunakan teknik distraksi terapi musik klasik. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh terapi musik klasik Mozart terhadap tingkat kecemasan perawat Rumah Sakit Jiwa Provinsi Bali. Penelitian ini merupakan penelitian pre ekperimental dengan desain penelitian one group pre-post test design. Lokasi yang digunakan adalah Ruang IGD Rumah Sakit Jiwa Provinsi Bali dalam periode waktu 6-19 Desember 2021. Jumlah sampel yang diteliti dalam penelitian ini yaitu 15 orang perawat dengan teknik pengambilan sampel menggunakan teknik purposive sampling mencakup kriteria inklusi dan eksklusi. Instrumen penelitian yang digunakan adalah kuesioner kecemasan Zung Self-Rating Anxiety Scale (ZSAS). Kegiatan pemberian terapi musik klasik Mozart ke perawat jaga diberikan 2 x sehari pada saat awal dan akhir shift selama 6 hari pemberian, setiap pemberian diberikan ±30 menit. Analisis menggunakan uji Wilcoxon Sign Rank Test. Hasil analisis menunjukkan bahwa nilai signifikansi sebesar 0,001. Nilai tersebut lebih kecil dibandingkan dengan nilai α (0,05). Hasil penelitian menunjukkan terapi music klasik Mozart berpengaruh terhadap tingkat kecemasan perawat di Rumah Sakit Jiwa Provinsi Bali
The Efficacy of Murottal and Prayer as Therapy for The Management of Elderly's Anxiety and Sleep Disturbances
Authors: Alivian Galih Noor , Awaludin Sidik , Hidayat Arif Imam , Purnawan Iwan
Published: November 2023

Aging is a natural process characterised by predictable physical and behavioral alterations that all people experience as they progress through their lives. Anxiety and sleep disorders are two issues that plague the elderly. The elderly typically complain about sleeping issues as a result of various chronic diseases. Frequent night awakenings might lead to an increase in the amount of time spent sleeping during the day. The aim of this study was to see how efficient murottal and prayer are at reducing anxiety and sleep problems in the elderly. This study employs an experimental design with a before and post approach, as well as a control group. This study collect 60 samples from elderly people in Pamijen Village. They were split into two groups: 30 elderly in the murottal group and 30 elderly in the prayer group. A questionnaire was used to assess anxiety and sleep pattern disturbances before and after treatment. Simple random sampling was used as the sampling technique. The paired t-test was used to analyse the dataStatistical tests of differences in sleep patterns before and after treatment in the murottal and pray groups were p = 0.00, statistical tests of anxiety scores before and after listening to prayer were p = 0.869, and statistical tests of differences in sleep patterns before and after treatment in the murottal and pray groups were p = 0.00. Murottal therapy has been shown to be effective in reducing anxiety and sleep disturbances
Utilization of Digital Technology in Handling Schizophrenia: A Literature Study
Authors: Kurniawan Kurniawan , Rahayu Sri , Tresnala Rahmah , Arisandi Toni , Nazriah Ai Indah , Khoirunnisa Khoirunnisa , Widianti Efri , Fitriani Nurlaila
Published: November 2023

In the modern era, digital technology is widely found and used by people because it is easy to access. The use of digital technology-based interventions on psychosis problems can increase cost-effectiveness because patients do not have to go to hospitals or clinics for treatment. The literature study aimed to identify the use of digital technology in the management of schizophrenia. The research method used the PICO with the keyword using in Indonesian and English "Patients and Families AND Digital Technology AND Control of Psychosis Patients' Symptoms" in the period 2011-2021, Indonesian and English, full-text literature, original research, focused on digital technology schizophrenia and individual and family sample populations. The results of the search for articles in the literature study found 12 articles that were relevant to the main topic. The study results showed that digital technology affects the care process for schizophrenics and is also useful for families as caregivers. Using digital technology, actions that can be done are psychoeducation, behavior change, prevention strategies, and good handling interventions. The implementation of digital technology measures provides comprehensive benefits and easy access through both the web and the application.
The Effect of Adolescent Therapeutic Group Therapy (TKT) on the Development of Adolescent of Islamic Boarding School in Tasikmalaya
Authors: Kustiawan Ridwan , Somantri Iwan
Published: November 2023

The stage of adolescent development is a unique stage of development, adolescents must face changes both physically, cognitively, and emotionally that can cause stress and trigger a unique behaviour in adolescents. Today's Muslim youth are many who follow the Islamic boarding school program. This causes the development of adolescents that are less than optimal, if they cannot adapt to the life of the Islamic boarding school, so that it can interfere with the learning process in the Islamic boarding school. And furthermore, their mental health will be disturbed in their adolescent development, such as being less independent, unable to make decisions and having difficulty interacting with peers. One of the efforts to deal with developmental problems faced by adolescents is the therapeutic group therapy (TKT) approach. The purpose of this study was to determine the effect of therapeutic group therapy on the ability of adolescents to stimulate identity development in high school students at the Ibadurrahman Islamic Boarding School, Tasikmalaya City. The design used is "Quasi experimental pre and post-test without control group". The population in this study were all students at the Ibadurrahman Islamic Boarding School, Tasikmalaya City, amounting to 374 respondents with a sample size of 80 students. Analysis using paired-t test (T-test paired). Respondents were divided into 6 groups, with each group totaling 13-14 students. The implementation of TKT for each group is carried out every week with a time of 60 minutes. The results showed a significance value of = 0.001, there is a significant difference in the average ability to stimulate identity development scores between before and after TKT treatment. This TKT can be done as a therapy to improve adolescent development.
The Effects of Online Health Promotion to New Habit Adaptation
Authors: Widya Sulasmi Ni Putu , Lesia Dian , Ariwati Sri , Adnyana Agus Widhi , Garniswari Garniswari , Irawati Ari , Gunantari Gunantari , Darsana Wayan
Published: November 2023

Health workers have a high risk of being exposed to COVID-19. The lack of knowledge of health workers, especially nurses, can lead to increased stress during the pandemic. Therefore, there is a need for preventive and promotive efforts in the form of new habit adaptation. Online health promotion can be used to improve public health optimally. The purpose of this study was to determine the effect of health promotion on new health adaptation which was conducted online. The research design used pre-experimental with one group pre-post test design. Nurses at the Bali Provincial Mental Hospital who have attended the Mental Health and Psychosocial Support (DKJPS) training on adapting new habits online for 3 days were given a pretest on the first day of implementation of new habit adaptation and a post test on the 56th day. The samples used were 82 nurses and 146 nuclear family nurses who were selected using purposive sampling that met the inclusion criteria, that is nurses from the Bali Province Mental Hospital and their nuclear families aged 15 years. Data collection was carried out from August 25, 2021 to October 26, 2021 using the New Habit Adaptation questionnaire in reference to the DKJPS manual book. The analysis used the Wilcoxon Sign Rank Test. The results of the analysis showed that the p value value 0.05 showed that there was an effect of online health promotion on the new habit adaptation. The results of this study prove that online health promotion affects the implementation of new habit adaptation in an effort to prevent the transmission of COVID-19.
The Need For Help Model Can Reduce Anxiety Levels of Losing a Baby in Severe Pre-Eclampsia Pregnant Women
Authors: Mufida Hasna Ayu , Sulastri Sulastri
Published: November 2023

The need for help model is expected to be able to handle patient complaints in an emergency situation appropriately and quickly through 4 stages such as identification, assistance, validation, and coordination by applying knowledge, assessment, skills, spiritual and material resources. This model is appropriate to be applied to pregnant women with severe pre-eclampsia in an emergency situation who experience psychological disorders in the form of anxiety about infant mortality by utilizing spiritual sources which is dhikr therapy in order to form adaptive coping mechanisms. General description of the problem in this study regarding the effect of dhikr therapy on the level of anxiety about losing a baby in severe pre-eclampsia pregnant women in the need for help model.. The purpose of this study was to identify the level of anxiety of severe pre-eclampsia pregnant women about losing their babies given the need for help model. This research method uses a pre-experimental design in the form of one group pretest-posttest. The sampling technique applied was accidental sampling as many as 35 severe pre-eclampsia pregnant women at the Comprehensive Emergency Neonatal Obstetric Service (PONEK) RSUD Dr. Moewardi Surakarta. Research result obtained before being given the need for help model through dhikr therapy, all respondents experienced anxiety, while after being given the intervention there were 12 respondents who did not experience anxiety and others still experienced anxiety
O papel do design no processo de criação do livro-objeto
Authors: Letria André
Published: November 2023

Nessa entrevista, o ilustrador português André Letria reflete sobre todas as etapas do processo de criação e publicação do livro-objeto, do papel do design no processo de criação até as dificuldades de produção de uma obra. O ilustrador discorre sobre o livro-objeto enquanto experiência sensorial da literatura e apresenta suas contribuições para a arte narrativa e para a leitura.
Nascido em Lisboa, André Letria trabalha como ilustrador desde 1992, tendo publicado livros em diversos países e recebido importantes premiações internacionais. Participou ainda de exposições, realizou filmes de animação e fez cenários para teatro.

Edição: Ana Paula Rodrigues da Silva, Thiago Fonseca (TV-PUC)Música: PIPA estúdio
Livro-objeto: contribuições para a arte narrativa e a leitura
Authors: Letria André
Published: November 2023

Nessa entrevista, o ilustrador português André Letria reflete sobre todas as etapas do processo de criação e publicação do livro-objeto, do papel do design no processo de criação até as dificuldades de produção de uma obra. O ilustrador discorre sobre o livro-objeto enquanto experiência sensorial da literatura e apresenta suas contribuições para a arte narrativa e para a leitura.
Nascido em Lisboa, André Letria trabalha como ilustrador desde 1992, tendo publicado livros em diversos países e recebido importantes premiações internacionais. Participou ainda de exposições, realizou filmes de animação e fez cenários para teatro.
Edição: Ana Paula Rodrigues da Silva, Thiago Fonseca (TV-PUC)Música: PIPA estúdio
A materialidade do livro como elemento da narrativa
Authors: Rampazo Alexandre
Published: November 2023

Nessa entrevista, Alexandre Rampazo, escritor, ilustrador e designer, reflete sobre a materialidade do livro como elemento importante da narrativa e destaca a capacidade do livro-objeto de romper com a quarta parede e incluir o leitor na experiência de leitura. Enquanto mostra algumas de suas obras, o ilustrador discorre sobre seu processo de criação e sobre a releitura dos clássicos como intensificação da experiência narrativa.
Alexandre Rampazo nasceu em São Paulo, formou-se em design, foi diretor de arte, é autor e artista gráfico. Escreveu e ilustrou inúmeras obras no Brasil, América Latina e Europa, e recebeu importantes prêmios literários como o Prêmio Jabuti e o Prêmio Fundação Nacional do Livro Infantil e Juvenil.
Edição: Ana Paula Rodrigues da Silva, Thiago Fonseca (TV-PUC)Música: PIPA estúdio
O CAMPUS E A CIDADE: MEMÓRIAS E REFLEXÕES DO CENTRO UNIVERSITÁRIO ADVENTISTA DE SÃO PAULO NO CAPÃO REDONDO
Authors: Keppke Rosane Segantin , Oliveira Raíssa Pereira Cintra de , Doerner Cleide Duarte
Published: November 2023

O Centro Universitário Adventista de São Paulo (Unasp), antigo Colégio Adventista Brasileiro, posteriormente Instituto Adventista de Ensino, é uma instituição de ensino centenária localizada no Distrito do Capão Redondo. Foi fundado em 1915 para ser o seminário brasileiro de preparação de pastores, missionários e funcionários, quando ainda era zona rural do extinto município de Santo Amaro. A distância dos centros urbanos era adequada para a vida acadêmica, laboral e religiosa dos jovens estudantes.

No entanto, a expansão da mancha urbana os atingiu, desconstruindo seu ideal idílico e confiscando a maior parte de suas terras para a construção de Habitação de Interesse Social. Foi uma experiência marcante e pioneira de autoconstrução coletiva com assistência técnica em São Paulo e no Brasil antes mesmo do Estatuto da Cidade.

O artigo descreve este estudo de caso pela abordagem do Unasp e, por outro lado, pelos pesquisadores e arquitetos que acompanharam o início da política contemporânea de Habitação de Interesse Social no Brasil. A discussão fundamental é se o Unasp se tornou um oásis ou uma diáspora nas “quebradas” do Capão Redondo. Concluindo, este processo ainda está inacabado, porém, atualmente, a maioria dos estudantes se constitui de não adventistas, e as crescentes práticas de extensão estão induzindo a comunidade do entorno a se apropriar cada vez mais do Unasp.
POVOADORES DE SANTO AMARO/SP NO SÉCULO XVI E XVII: A GRANDE FAMILIA DE MARTIM RODRIGUES TENÓRIO E SUSANA RODRIGUES
Authors: Peralta Inez Garbuio
Published: November 2023

O presente artigo examina os primeiros povoadores do bairro de Santo Amaro/SP. Analisa documentos sobre o “entradeiro” Martim Rodrigues Tenório, suas atividades econômicas e sociais, características de uma região periférica à economia colonial. Nessas condições a “entrada” para o “sertão,” onde se encontram as riquezas minerais e a reserva de mão de obra indígena, é uma opção. A Inquisição observa e atua.
MEMÓRIAS QUE INFLAMAM: PRÁTICAS TRANSMONUMENTAIS NO ESPAÇO URBANO
Authors: Reis Paulo Roberto de Oliveira , Archer Renan Battitsi
Published: November 2023

Analisamos ações de contestação aos monumentos públicos, em especial o Borba Gato e o Às Bandeiras, na cidade de São Paulo, partindo sobretudo das reflexões de Henri Lefebvre e Rosalyn Deutsche e agregando ao entendimento da natureza dos conflitos no espaço público que envolvem esses monumentos.
Glaucoma Identification on Retinal Fundus Image Using Random Forest Method
Authors: Rantaya Iga Novinda
Published: November 2023

Glaucoma is a disease caused by a buildup of fluid in the eye that can increase intraocular pressure and cause vision loss. This disease cannot be cured, therefore early detection is very important to prevent total vision loss in sufferers. To reduce the errors of observation and diagnosis from doctors, applied computer vision to detect glaucoma in retinal fundus images. The retinal fundus image is first cropped to remove unnecessary parts, then the color image captured by the fundus camera is converted into a grayscale image. The gray scale image will be extracted using the Gray Level Co-occurrence Matrix (GLCM) method. The extracted features will be processed to create a classification model using the Random Forest method which will determine whether the image identified is normal or glaucoma. A series of experiments were conducted on the comparison of training data and testing data, as well as the number of decision trees. Experiments were also conducted on the size of the image cropping and changes in the value of the distance variable in the GCLM feature extraction process. The results of the experiment on an image size of 720x720 pixels and a distance value of 2, obtained a model with an accuracy of 81%, precision 79% and recall 88% in a data comparison of 80:20, and the number of trees as much as 50. The results show that the more number of decision trees does not increase the number of decision trees. accuracy value significantly.
Forecasting The Value of Indonesian Oil-Non-Oil and Gas Imported Using The Gated Recurrent Unit (GRU)
Authors: Kurniasari Dian , Oskavina Sulistian , Wamiliana Wamiliana , Warsono Warsono
Published: November 2023

In Indonesia, various factors play a role in economic development. Oil-non-oil and gas imports are one of the main factors. However, the value of oil-non-oil and gas imports in Indonesia fluctuates monthly. Therefore, an appropriate method is required to monitor changes in the value of oil-non-oil and gas imports in Indonesia so that the government can make the right choices. This study uses the GRU method to estimate the amount of oil-non-oil and gas imports in Indonesia. The best model for forecasting over the next two years has an optimum structure of 32 GRU units, 16 batch sizes, and 100 epochs, with a dropout of 0.2 and uses 80% training data and 20% test data. The MAPE value obtained is 0.999955%, with an accuracy of 99.000044%. Forecast results suggest an improvement from June 2022 to July 2024.
Image Classification of Beef and Pork Using Convolutional Neural Network Architecture EfficienNet-B1
Authors: Ramadhan Isnan Mellian , Jasril Jasril - , Sanjaya Suwanto , Yanto Febi , Syafria Fadhilah
Published: November 2023

The increasing demand for beef has made many meat traders mix beef with pork to get more profit. Mixing beef and pork is harmful, especially for Muslims. In this study, the EfficientNet-B1 Convolutional Neural Network (CNN) approach was used to classify beef and pork. Experiments were conducted to compare accuracy using original data (without data augmentation) and with data augmentation. The data augmentation techniques used are rotation and horizontal flip. The total dataset after the data augmentation process is 3000 images. Many different settings were tested, including learning rates (0.00001, 0.0001, 0.001, 0.01, 0.1), batch size (32, 64), and optimizer (Adam, Adamax). After testing the Confusion Matrix, the highest accuracy results were obtained using data augmentation with a batch size of 32 of 98%. Meanwhile, those without data augmentation were 96%
Data Sharing Technique for Electronic Health Record (EHR) Classification using Support Vector Machine Algorithm
Authors: Erkamim Moh. , Rizaldi Said Thaufik , Sepriano Sepriano , Nisa Khoirun , Sulhatun Sulhatun , Zilrahmi Zilrahmi , Agwil Winalia
Published: November 2023

The Electronic Health Record (EHR) integrates information about medical history in patients, complications, and history of drug use efficiently, which demands optimality and speed of service for efficiency and effectiveness of services, especially in determining outpatient and inpatient services on accurate patient history data. In efforts to improve data accuracy, this study combined the c, γ, and degree kernels in the Linear, Polynomial, and Radial Basis Function (RBF) kernels as well as data sharing techniques 10-fold cross-validation, k-medoids, and Hold- out (70 % 30%) resulted in superior K-Medoids data sharing techniques for each Polynomial kernel with an accuracy of 75.76% and a Radial Basis Function (RBF) kernel with an accuracy of 75.56% so that it can be said that the combination of K-Medoids and Polynominal kernel in the algorithm Support Vector Machine (SVM) can be used in this research case
Virtual Assistant for Thesis Technical Guide Using Artificial Neural Network
Authors: Sanjaya Mohammad Ovi , Bukhori Saiful , Furqon Muhammad `Ariful
Published: November 2023

This study focuses on finding best practice for Artificial Neural Network (ANN) implementation in the information system for student’s thesis technical instructions. The machine learning model applied sequential model, it means ANN only use 1 input layer, a hidden/dense layer and 1 output layer. The Stochastic Gradient Decent (SGD) method was applied into data training process. The results of this study are chatbot applications, and model testing using the confusion matrix. The result of model evaluation are 99,49% accuracy and 91% in F-1 score.
Harnessing the Power of Stacked GRU for Accurate Weather Predictions
Authors: Diqi Mohammad , Wakhid Ahmad , Ordiyasa I Wayan , Wijaya Nurhadi , Hiswati Marselina Endah
Published: November 2023

This research proposed a novel approach using Stacked GRU (Gated Recurrent Unit) models to address the problem of weather prediction and aimed to improve forecasting accuracy in sectors like agriculture, transportation, and disaster management. The key idea involved leveraging the temporal dependencies and memory management capabilities of Stacked GRU to model complex weather patterns effectively. Comprehensive data preprocessing ensured data quality and fine-tuning of the model architecture and hyperparameters optimized performance. The research demonstrated the Stacked GRU model's effectiveness in accurately forecasting temperature, pressure, humidity, and wind speed, validated by low RMSE and MAE scores and high R2 coefficients. However, challenges in forecasting humidity and a percentage discrepancy in wind speed predictions were observed. Overfitting and computational complexity were identified as potential limitations. Despite these constraints, the study concluded that the Stacked GRU model showed promise in weather forecasting and warranted further refinement for broader applications in time-series prediction tasks.
Studying How Machine Learning Maps Mangroves in Moderate-Resolution Satellite Images
Authors: Ambarwari Agus , Husni Emir Mauludi
Published: November 2023

Intertidal mangrove forests are ecosystems that are extremely productive offering diverse socio-economic advantages. Preserving and appropriately using these ecosystems is crucial. However, safeguarding and restoring mangroves present challenges due to their extensive and hard-to-reach areas. Leveraging remote sensing technology and diverse image classification methods has shown promise in accurately mapping and monitoring mangroves. This study reviews the use of machine learning methods in mapping and monitoring mangroves, particularly using moderate-resolution multispectral satellite images. The literature study was conducted by systematically searching and analyzing articles published in Scopus-indexed journals from 2018 and 2023. The primary goals are to uncover methodologies for mapping mangroves with moderate-resolution imagery, identify advancements in machine learning algorithms, and assist researchers in staying updated in this field. The findings reveal that various machine-learning algorithms can be employed to map mangroves. Mangrove mapping with machine learning typically involves stages such as inputting multispectral images, image preprocessing, image classification, and assessing accuracy. Among the techniques, in the case of remote sensing data, ensemble tree-based approaches such as random forest outperform single classifiers. Potential and emerging issues for future research encompass automating the generation of training datasets for specific land cover classification, developing methods to transfer the classification model to different study areas, and making use of cloud-based technologies for processing remote sensing data.
Optimizing WiFi Signal Quality Through Access Point Placement Using Genetic Algorithm Method
Authors: Lubis Nurmala Dewi , Marpaung Novery Lysbetti
Published: November 2023

The quality of WiFi signal is one of the critical factors that affects the performance of wireless networks in dense and complex environments. Proper placement of access points (APs) in an area can enhance network coverage and optimize signal quality. However, determining the optimal location for Access Points in a complex environment often presents a complicated and intricate challenge. PT. Globalriau Data Solusi is a company operating in the internet service provider sector. Within this company, there are still several areas with poor signal coverage, which can hinder the work processes of the staff in this office. Therefore, this research aims to optimize the WiFi signal quality by strategically placing Access Points using the Genetic Algorithm (GA) method. This will extend the signal coverage to areas that currently lack proper signal reception and improve the signal quality for overall enhancement. The Genetic Algorithm method proves effective in optimizing WiFi signal quality through the appropriate placement of APs. The results indicate the potential of applying this method in designing and managing efficient and reliable wireless networks in complex environments. This research demonstrates an increase in coverage area from an initial 60% to 80.5%, with signal quality reaching -65 dBm / -45 dBm.
INOVASI PEMBUATAN LEMBAR KERJA PESERTA DIDIK ELEKTRONIK (E-LKPD) MENGGUNAKAN LIVEWORKSHEET
Authors: Rozi Fachrul , Utami Lisa
Published: November 2023

AbstractLearn from covid-19 pandemic, It is necessary to renew, adjust, and improve teaching and learning activities in schools. One of them is by utilizing and developing learning media based on technology that can show various microscopic and abstract concepts that are difficult to display or visualize directly, namely interactive worksheets based on live worksheets. This research was carried out in the 2021/2022 academic year at Senior High School Muhammadiyah Pekanbaru with the main material being is acid-base. The method of this research used was ADDIE (Analysis, Design, Development, Implementation, Evaluation) modeling with limitation up to the implementation stage only. The data taken in this research were in the form of literature studies, interviews, and questionnaires. The data collection instrument of this research was in the form of validity questionnaires and responses questionnaires data. The data obtained were then analyzed using qualitative descriptive analysis and quantitative descriptive analysis techniques. Interactive students worksheets based on the live worksheets on acid-base materials had been tested to be very valid with a percentage of 88.93% from media experts and 82,44% from material experts and got very good response from students with percentage of 92,66%. Based on these results it can be concluded that interactive student worksheets based on live worksheets on acid - base materials are declared to be valid and reliable so that this media is suitable to be applied in the learning process.Keywords : Acid Base, Liveworksheet, E-LKPD
DESAIN DAN UJI COBA MEDIA PEMBELAJARAN INTERAKTIF BERBASIS NEARPOD
Authors: Wulandari Elsa Avrelia , Fatisa Yuni
Published: November 2023

AbstractLess innovative learning media, especially on Chemistry learning, made students uninterested in the learning.  This research aimed at producing Nearpod based interactive learning media on Periodic System of the Elements lesson that was valid and practical based on the result of validity test by material and media experts, and practical test by chemistry teacher and students.  Research and Development (R&D) method was used in this research with 4D (Define, Design, Development, and Disseminate) development model.  This research was administered at State Islamic Senior High School 1 Pekanbaru.  The subjects of this research were material and media experts, teachers, and students.  The object was Nearpod based interactive learning media on Periodic System of the Elements lesson.  The validation result by media and material experts showed that the score was 95% with very valid criterion.  The result of teacher practicality test was 95.45% with very practical criterion, and the result of student practicality test was 93.27% with very practical criterion.  So that, Nearpod based interactive learning media on Periodic System of the Elements lesson could be used to support the learning.Keywords : Interactive Learning Media, Nearpod, Periodic System of the Elements
PEMANFAATAN TANAH LIAT SEBAGAI MEDIA PEMBELAJARAN MOLYMOD BERBASIS GREEN CHEMISTRY PADA MATERI GEOMETRI MOLEKUL SMK KELAS X
Authors: Darnisyah Darnisyah , Safitri Yulia , Hidayati Ira
Published: November 2023

AbstractAbstract Science learning, especially chemistry, also has an important role in shaping the character of a person through the application of scientific properties ranging from investigating, conducting experiments, discussing and communicating experimental results in a scientific process. The Green Chemistry approach is closely related to how to overcome environmental problems. Some studies suggest that green chemistry aims to minimize and or eliminate harmful substances in a chemical process, replaced with substances that are more environmentally friendly so as to overcome environmental problems. The purpose of this study was to determine the use of clay as a green chemistry-based molymod learning medium on molecular geometry material of SMK class X. This research method is descriptive research. This research was conducted in class X TBSM B SMK Negeri 2 North Tambusai which amounted to 19 people. The types of data collection carried out in this study are test and non-test. Test techniques are measurements of learners' abilities. Non-test techniques are carried out through observation of student activities during the learning process. The results showed that the use of clay was more effective in learning molecular geometry than 2D dynamic images. Keywords: Molymod, Green Chemistry, and Molecular Geometry
Slang Words in Da'wah by Popular Preachers on Youtube
Authors: Syam Muhammad Taufiq , Tike Arifuddin , Tajibu Kamaluddin , Nurhikmah Nurhikmah
Published: November 2023

Da'wah on Youtube is a part of the process of distributing da'wah messages through social media. The preachers use slang words in da’wah as a way to attract attention to audience, as personal identity, and to meet the standards of uses and gratification of the audience, even though they have to ignore the Qaulan ethics in da'wah. This study uses a qualitative descriptive method to describe several conditions, situations and phenomena of da'wah on Youtube. Sources of research data are documentation, online surveys and in-depth interviews related to the phenomenon of using slang words in da'wah. Based on the research results, it was found that the use of slang words in da'wah aims to attract the attention of the audience, establish the personal identity, and meet the standards of uses and gratification based on cognitive, affective, and behavioral levels of the audience. A positive reconstruction is needed to minimize the occurrence of distortions in the use of slang words and the Qaulan ethics in da’wah.
IMPLEMENTASI PERATURAN DAERAH KABUPATEN NGANJUK NOMOR 01 TAHUN 2015 TENTANG PENGELOLAAN SAMPAH
Authors: Ariesta Sulfi Findhu , Abror Daimul , Pramono Teguh , Muzaqi Ajie Hanif
Published: November 2023

Penelitian ini bertujuan untuk mendeskripsikan dan menganalisis proses implementasi Peraturan Daerah Kabupaten Nganjuk Nomor 01 Tahun 2015 beserta dengan faktor pendukung dan penghambat proses implementasi Peraturan Daerah tersebut. Metode penelitian yang digunakan peneliti merupakan penelitian kualitatif dengan jenis penelitian deskriptif. Berdasarkan hasil wawancara dan observasi, hasil penelitian menunjukkan bahwa Implementasi Peraturan Daerah Nomor 01 Tahun 2015 Tentang Pengelolaan Sampah di Kabupaten Nganjuk berdasarkan Model Donald Van Meter dan Carl Van Horn, dengan 6 variabel yang meliputi: 1) standar sasaran kebijakan;2) sumber daya; 3) karakteristik organisasi pelaksana; 4) sikap para pelaksana; 5) komunikasi antar organisasi terkait dan kegiatan pelaksanaan; dan 6) lingkungan, ekonomi dan politik, telah tercapai dengan cukup baik. Terdapat beberapa faktor pendukung atas terlaksananya Peraturan Daerah Kabupaten Nganjuk Nomor 01 Tahun 2015 Tentang Pengelolaan Sampah, yaitu: 1) partisipasi masyarakat/peran serta masyarakat; 2) ketersediaan lahan untuk mengelola sampah; serta 3) kunjungan dari DLH Kabupaten Nganjuk kepada masyarakat yang menjadi motivasi bagi masyarakat. Sedangkan faktor penghambatnya adalah sebagai berikut: 1) Belum ada Standart Operasional Prosedur (SOP); 2) faktor sarana dan fasilitas yang belum memadai; 3) faktor kebudayaan.
An Experimental Comparison of a Problem-Based Learning and a POE-Assisted Project-Based Learning Model of Teaching Scientific Literacy
Authors: Jamaludin Ayi Jaja , Sriyansyah Syakti Perdana
Published: November 2023

Although many previous studies are published to be some evidence of the effectiveness of inductive learning models, an experimental comparison of two inductive learning models of teaching scientific literacy remains unavailable. The purpose of this study, therefore, was to investigate 46 secondary students' scientific literacy through a comparison of problem-based learning and project-based learning that is assisted by using a predict-observe-explain strategy on thematic learning. A quasi-experimental method with alternative treatment (pretest and posttest) with nonequivalent groups design was used to assign students into the experimental and the comparison groups, respectively 25 students who had the POE-assisted project-based learning and 21 students who had the problem-based learning. The normalized change and an analysis of covariance with students' pretest scores as covariates were adopted for data analysis. The results revealed that the average normalized change score of both groups was 69±7 and 39±8, respectively high category for the experimental group and medium category for the comparison group. There were significant differences between both groups' improvement (F=8.356;  p<0,006; and Cohens' ES d = 0,83). Thus, the implementation of POE-assisted project-based learning could further improve secondary students' scientific literacy than problem-based learning on thematic learning.Keywords: inductive model, POE strategy, scientific literacy
The use of mix ration corn-silage based for dairy cattle: A systematic review on methane emission and milk quality
Authors: Nafisah Ainun , Annazhifah Nurul , Putri Nezly Nurlia
Published: November 2023

In subtropical countries, corn silage is the primary ration for dairy cattle. Corn silage is often chosen in mixed rations because of its higher biomass yield, superior palatability, homogeneous yield quality, and simple silage preparation due to its higher soluble sugar content. The review aimed to (i) compile a list of the different feed components that may be combined with corn silage and (ii) compare the results of their effects on methane gas emissions, milk quality, and feed efficiency as determined by an in vivo approach. Relevant papers indexed in the computerized Scopus database and published in a variety of scientific publications were found. This systematic review was based on the PRISMA. Records included in review from databases (n = 10). This method has been applied by the authors in the articles that have been reviewed. In general, the content of CP and EE in the study was almost the same. CH4 (g/d) is lowest at 315-329, and for CH4 (g/kg of DMI) is 15.7-15.9. Substituting ordinary corn silage with Enogen corn silage (ECS) in TMR can increase milk production (38.8-40.8 kg/d) and milk quality (fat 3.82-4%, protein 3.07-3.11% and lactose 4.86-4.92%). The present literature review confirms that all mixed feeds with corn silage base used have nutrient content  in accordance with the daily nutrient requirements of dairy cattle. Mixed feed that produces the lowest CH4 emissions (g/kg of DMI) and good milk quality is by giving ECS (Enogen corn silage).
Pengembangan Lembar Kerja Siswa (Lks) Berbasis Problem Based Learning (PBL) pada Materi Pecahan SMP/MTs
Authors: Elvionika Refni , Kurniati Annisah , Rahmi Depriwana
Published: November 2023

Penelitian ini bertujuan untuk mengembangkan dan menghasilkan bahan ajar berupa Lembar Kerja Siswa (LKS) berbasis model Problem Based Learning (PBL) pada materi pecahan yang memenuhi kriteria valid dan praktis. Penelitian ini berjenis penelitian pengembangan (Research and Development) dengan model ADDIE (Analysis, Design, Development, Implementation, Evaluation). Subjek penelitian ini adalah siswa SMP Negeri 21 Pekanbaru tahun ajaran 2021/2022, ahli media dan ahli materi pembelajaran yang berasal dari dosen dan guru mata pelajaran matematika, serta siswa kelas VII SMP Negeri 21 Pekanbaru sebagai kelompok kecil. Objek dalam penelitian ini adalah Lembar Kerja Siswa (LKS) berbasis Problem Based Learning (PBL) pada materi pecahan. Instrumen pengumpulan data berupa angket dengan teknik analisis data yang digunakan adalah teknik analisis data kualitatif dan teknik analisis data kuantitatif. Hasil penelitian menunjukkan bahwa berdasarkan uji validitas, LKS berbasis model PBL dinyatakan berada pada kategori sangat valid dengan tingkat kevalidan 92,4%. Berdasarkan uji praktikalitas, LKS berbasis PBL dinyatakan berada pada kategori sangat praktis dengan tingkat kepraktisan kelompok kecil 90%. Hasil tersebut menunjukkan bahwa LKS yang dikembangkan valid dan praktis.
Pengaruh Kedisiplinan dan Kemandirian Belajar terhadap Hasil Belajar Matematika Siswa Kelas VIII SMPN 1 IV Koto Tahun Pelajaran 2022/2023
Authors: Zurahmah Zurahmah , Isnaniah Isnaniah
Published: November 2023

Penelitian ini bertujuan untuk mengetahui ada atau tidaknya pengaruh kedisiplinan dan kemandirian siswa kelas VIII SMPN 1 IV Koto tahun pelajaran 2022/2023 dalam pembelajaran matematika. Penelitian ini menggunakan penelitian korelasional dengan metode kuantitatif. Sampel penelitian ini adalah 26 siswa kelas VIII SMPN 1 IV Koto. Angket kedisiplinan dan kemandirian digunakan sebagai instrumen selain soal tes matematika untuk mengumpulkan data. Data dianalisis dengan menggunakan uji regresi parsial dan berganda. Hasil yang diperoleh dari persamaan regresi kedisiplinaan belajar terhadap hasil belajar adalah , dengan nilai koefisien korelasi sebesar 0,480 yang menunjukkan hubungan sedang dan koefisien determinan KD = 23,06%. Uji signifikan diperoleh . Selanjutnya persamaan regresi kemandirian belajar terhadap hasil belajar adalah  dengan nilai koefisien korelasi sebesar 0,432 yang menunjukkan hubungan sedang dan koefisien determinan KD = 18,63%. Uji signifikan diperoleh . Dan persamaan regresi berganda yang diperoleh adalah  dengan nilai koefisien korelasi sebesar 0,554 yang menunjukkan hubungan sedang dan koefisien determinan KD = 30,68%. Uji signifikan diperoleh . Sehingga dapat disimpulkan bahwa ada pengaruh signifikan kedisiplinan belajar terhadap hasil belajar matematika, ada pengaruh signifikan kemandirian belajar terhadap hasil belajar matematika, dan ada pengaruh kedisiplinan dan kemandirian belajar terhadap hasil belajar matematika.
Pembelajaran Ethno-RME Meningkatkan Keterampilan Berpikir Kritis Matematis Siswa
Authors: Lubis Fadhila Fajri , Nurdin Erdawati , Fitri Irma
Published: November 2023

Penelitian ini bertujuan untuk menguji pengaruh pembelajaran Ethno-RME terhadap keterampilan berpikir kritis matematis siswa. Sampel penelitian dipilih secara purposif, yaitu kelas IX.7 dan IX.8 MTsN 3 Pekanbaru. Data dikumpulkan menggunakan instrumen lembar observasi dan tes. Data dianalisis secara deskriptif dan inferensial. Hasil penelitian dan analisis data menunjukkan bahwa pembelajaran Ethno-RME terlaksana dengan baik dan berpengaruh positif terhadap keterampilan berpikir kritis matematis siswa. Pembelajaran Ethno-RME dapat menjadi alternatif pembelajaran yang memfasilitasi keterampilan matematis siswa. Unsur budaya dalam pembelajaran RME dapat menjadikan matematika menjadi menyenangkan dan menjadi jembatan untuk mengenalkan budaya kepada siswa. Hal ini dapat mengubah pandangan siswa terhadap matematika. Persepektif siswa terhadap matematika dalam pembelajaran Ethno-RME harus diuji pada penelitian selanjutnya.
PENGEMBANGAN E-LKPD BERBASIS LSLC UNTUK MENDUKUNG LITERASI SAINS SISWA PADA MATERI KESETIMBANGAN KIMIA
Authors: Agustina Dina , Okmarisa Heppy
Published: November 2023

Literasi sains merupakan keterampilan yang dibutuhkan di abad ke-21. Penelitian ini bertujuan untuk menghasilkan e-LKPD sebagai bahan ajar literasi sains pada pelajaran Kesetimbangan Kimia. Desain Borg & Gall digunakan dalam prosedur Penelitian dan Pengembangan ini, dan penelitian ini dilaksanakan di Madrasah Aliyah Darul Hikmah Pekanbaru. validator ahli media dan materi terdiri dari  2 orang dosen, seorang guru mata pelajaran Kimia, dan 10 orang mahasiswa sebagai subjek penelitian ini. Data dikumpulkan melalui studi literatur, wawancara, dan kuesioner. Instrumen pengumpulan data berupa angket validitas, angket kepraktisan, dan angket respon siswa. Data yang diperoleh dianalisis dengan menggunakan teknik analisis deskriptif kualitatif dan kuantitatif. Hasil penelitian menginformasikan bahwa e LKPD yang dikembangkan teruji sangat valid dengan persentase 85,63% oleh ahli media dan materi, penilaian kepraktisan 98,71% oleh guru mata pelajaran kimia, dan siswa merespon dengan baik. Menindaklanjuti temuan penelitian, perlu dilakukan uji coba ke bidang yang lebih luas untuk mengetahui keefektifannya. Kata kunci: Pengembangan, E-LKPD, LSLC, Literasi Sains, Kesetimbangan Kimia
Desain dan Uji Coba Lembar Kerja Peserta Didik (LKPD) Berbasis Hierarki Konsep pada Materi Stoikiometri
Authors: Novita Sari Ririn , Okmarisa Heppy
Published: November 2023

AbstrakPenelitian ini dilatarbelakangi oleh kurangnya pemahaman konsep peserta didik terhadap materi kimia dan belum tersedianya lembar kerja peserta didik (LKPD) berbasis hierarki konsep di MAN 3 Pekanbaru. Tujuan penelitian ini adalah untuk menghasilkan lembar kerja peserta didik (LKPD) berbasis hierarki konsep pada materi stoikiometri. Jenis penelitian ini adalah penelitan pengembangan (Research and Development) dengan model penelitian Borg and Gall. Teknik pengumpulan data berupa angket uji validitas, angket uji praktikalitas, angket uji respon peserta didik, wawancara dan dokumentasi. Data dianalisis dengan teknik analisis deskriptif kualitatif dan deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa LKPD berbasis hierarki konsep memperoleh tingkat validitas oleh ahli media sebesar 96,66% (sangat valid), tingkat validitas oleh ahli materi sebesar 90,52% (sangat valid), uji praktikalitas oleh guru kimia sebesar 89,09% (sangat praktis), serta mendapat respon dari peserta didik sebesar 83,84% (sangat baik).
PENERAPAN PEMBELAJARAN IPAS (KIMIA) BERBASIS SEMINAR IMPLEMENTASI KURIKUKUM MERDEKA PADA SISWA KELAS X SMK ABDURRAB PEKANBARU
Authors: Safitri Yulia
Published: November 2023

Program Kurikulum Merdeka Belajar merupakan program yang dicanangkan oleh Menteri Pendidikan dan Kebudayaan yang bertujuan mendorong mahasiswa untu menguasai berbagai keilmuan untuk bekal memasuki dunia kerja. Tujuan penelitian ini adalah untuk mengetahui penerapan pembelajaran IPAS (kimia) berbasis seminar implementasi kurikulum merdeka pada siswa kelas X SMK Abdurrab Pekanbaru. Metode penelitian ini adalah kualitatif deskriptif. Sampel dalam penelitian ini adalah siswa kelas X SMK Abdurrab Pekanbaru sebanyak 132 orang. Hasil Penelitian ini adalah penerapan pembelajaran kimia berbasis seminar sebagai bentuk implementasi kurikulum merdeka pada siswa kelas X SMK Abdurrab Pekanbaru dapat menjadi sebuah inovasi dalam proses pembelajaran
E-Modul Bercirikan Etnomatematika Pada Materi Bangun Ruang Sisi Datar
Authors: Ayni Mega Nur , Sari Arnida , Fitraini Depi
Published: November 2023

Penelitian ini bertujuan untuk mengembangkan dan menghasilkan E-Modul Pembelajaran Matematika Bercirikan Etnomatematika pada Materi Bangun Ruang Sisi Datar yang memenuhi kriteria valid, praktis dan efektif. Jenis penelitian ini merupakan penelitian pengembangan (Research and Development) dengan model ADDIE (Analysis, Design, Development, Implementation, Evaluation). Subjek penelitian ini adalah siswa kelas VIII, ahli teknologi pendidikan dan ahli materi pembelajaran yang berasal dari dosen dan guru mata pelajaran matematika dengan jenjang pendidikan S1 dan S2 dan S3. Objek penelitian ini adalah E-Modul Pembelajaran yang Bercirikan Etnomatematika pada Materi Bangun Ruang Sisi Datar. Instrumen pengumpulan data berupa angket. Data yang diperoleh kemudian dianalisis dengan teknik analisis data kualitatif dan teknik analisis data kuantitatif. Hasil penelitian menunjukkan bahwa berdasarkan uji validitas, E-Modul Pembelajaran yang bercirikan Etnomatematika dinyatakan sangat valid dengan persentase tingkat kevalidan 84%. Hasil uji praktikalitas kelompok kecil diperoleh bahwa E-Modul Pembelajaran Matematika yang Bercirikan Etnomatematika pada Materi Bangun  Ruang Sisi Datar sangat praktis dengan persentase tingkat kepraktisan 86% dan hasil dari uji praktikalitas kelompok besar juga sangat praktis dengan persentase tingkat kepraktisan 82%. Penilaian aspek kognitif peserta didik untuk menyatakan keefektifan e-modul, diperoleh dari nilai Pretest dan Posttest yang dianalisis dengan n-gain, dan diperoleh nilai n-gain sebesar 0,63 dari skor  maksimal 1 dengan kategori sedang. Selain itu, tingkat efektifitas dapat diketahui dengan membandingkan hasil post-test dengan nilai KKM 76 , dan diperoleh persentase sebesear 87% dengan kriteria tinggi. Hal tersebut menunjukkan bahwa e-modul yang dikembangkan telah valid dan praktis serta layak digunakan dalam proses pembelajaran matematika disekolah.
Counseling on Duckweed utilization as an alternative Fish feed in Cikeruh Village, Jatinangor District, Sumedang Regency
Authors: Pasaribu Buntora , Rostika Rita , Iskandar Iskandar
Published: November 2023

Freshwater fish farms are sustained by the availability of economical fish feed. The rising commercial feed costs in the market are causing production challenges for freshwater fish farmers. One alternative economical fish feed that is able to substitute the commercial feed is Duckweed (Lemna sp). The purpose of this outreach activity is to educate Cikeruh community in utilizing Duckweed biomass as an alternative fish feed. The output of this research and community (PPM) service program was carried out by holding counseling activities on the use of duckweed as an alternative fish feed. Duckweed (Lemna sp) has nutritional value, rapid growth, and survives in various environmental climatic conditions. This provision will provide knowledge to the community, especially to the fish farming farmers community in Cikeruh Village that they are able to apply the duckweed biomass as an alternative fish feed to reduce the feed costs and increase their income in the future.