Wachju Subchan, Rully Putri Nirmala Puji, A R Pratama, Retno Lestari,
... Betiri National Park such as Javanese eagle motifs, Raflesia flowers, Javanese tiger claws, and so on, and ...
Tópico(s): Agricultural Development and Management
2020 - IOP Publishing | IOP Conference Series Earth and Environmental Science
Kridanto Surendro, Sarifah Putri Raflesia,
<p>Along the implementation of Information Technology (IT), there are incident, request, problem, and event. According to this, organizations need to implement a function which can be a single point to provide communication between IT service provider and IT users. Information Technology Infrastructure Library (ITIL) mentions service desk as a function to operate solution of this matter. But, recently organizations find new challenge which is related to service desk staffs’ motivation. The repeated ...
Tópico(s): Blockchain Technology in Education and Learning
2016 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Computer Science
Rossi Passarella, Sarifah Putri Raflesia, Dinda Lestarini, Ahmad Rifai, Harumi Veny,
Disaster mitigation is essential to minimize the effects of disasters. Indonesia is one of the disaster prone areas in Asia and the government explores the usage of Information technology (IT) to aid its mitigation efforts. Currently, there are Indonesian websites which hold information regarding the weather monitoring, climate conditions, and geophysics. But, there is no clear indicator of mitigation efforts or things to do during an emergency. Therefore, this research proposed MISSIONS, a disaster ...
Tópico(s): Disaster Management and Resilience
2018 - IOP Publishing | Journal of Physics Conference Series
Sarifah Putri Raflesia, Taufiqurrahman Taufiqurrahman, Silfi Iriyani, Dinda Lestarini,
Agricultural commodity price forecasting becomes important for farmers since the knowledge of agriculture commodity price fluctuation can help the farmers to identify the right selling time. Recently, the absence of such the forecasting system makes the farmers decide to sell their commodities to middlemen which in turn, reduces their exchange rate as the length of distribution flow is complicated. The length of distribution flow is started from farmers, middlemen, wholesalers, retailers, and consumers. ...
Tópico(s): Stock Market Forecasting Methods
2021 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Informatics (IJEEI)
Syafila Syafila, Iin Fatmawati Imrar, Sintha Fransiske Simanungkalit,
Tópico(s): Marriage and Family Dynamics
2024 - Airlangga University | Amerta Nutrition
Sarifah Putri Raflesia, Dinda Lestarini, Rizka Dhini Kurnia, Dinna Yunika Hardiyanti,
Crowdfunding is a concept that emerged due to difficulties in raising funds for community business projects, social activities, micro-enterprises, and start-ups conventionally. Crowdfunding uses internet technology as a bridge between the donor and the recipient of funds so that it can reach a wider range of donors. This study aims to compare the performance of machine learning approaches in predicting crowdfunding campaign success. Three machine learning algorithms were employed to predict crowdfunding ...
Tópico(s): Microfinance and Financial Inclusion
2023 - Institute of Advanced Engineering and Science (IAES) | Bulletin of Electrical Engineering and Informatics

Carmelo J. A. Bastos-Filho, Willamos Silva, Lizandra Raflesia Monteiro de Lira,
This paper aims to compare the performance of different population-based meta-heuristics to train AdaBoost classifiers applied to detect platelets. AdaBoost classifiers are able to recognize complex patterns based on simple characteristics. We assessed three mono-objective techniques for AdaBoost training: Particle Swarm Optimization, Fish School Search and Genetic Algorithms. Our results show that the Genetic Algorithms outperformed the other two techniques for classifiers with just some few weak ...
Tópico(s): Data Stream Mining Techniques
2014 - Institute of Electrical and Electronics Engineers | IEEE Latin America Transactions
... learning outcomes of students / class VIII SMPIT i Raflesia TA 2013/2014 Cimanggis District of Depok. With ... on student learning outcomes / i class VIII SMPIT Raflesia TA 2013/2014 Cimanggis District of Depok. </p>
Tópico(s): STEM Education
2015 - | Formatif Jurnal Ilmiah Pendidikan MIPA
Widodo Widodo, Farkhan Raflesia, Susanti Awaliyah, Setianingsih Setianingsih, Djoko Santoso, Wahyudi W. Parnadi, Fatkhan Fatkhan,
Hybridization of algorithms can enhance the overall search capabilities to get the optimal solution. The aim of this study was to invert Time Domain Electromagnetic (TDEM) data using the Flower Pollination Algorithm (FPA) as a new inversion scheme technique. FPA was originally inspired by the fertilization process of flowers, in which pollen transfer grains from male flowers to female flowers. The modeling of TDEM data was done by combining the FPA and elitism (eFPA) techniques. The applicability was ...
Tópico(s): Scientific Research and Discoveries
2022 - ITB Journal Publisher, LPPM ITB | Journal of Mathematical and Fundamental Sciences
Rina Raflesia, Rambat Nur Sasongko, Manap Somantri,
The low quality of early childhood education management in Indonesia can be seen from the results of accreditation that refer to national education standards. This study offers a solution that is to streamline management through the application of a management model based on national standards for early childhood education, which is integrated with a management information system. This article describes the process of formulating and testing a model called MPAUD-SNSI. The tests conducted at 45 schools ...
Tópico(s): Edcuational Technology Systems
2021 - International journal of multicultural and multireligious understanding | International Journal of Multicultural and Multireligious Understanding
Farkhan Raflesia, Widodo Widodo,
Abstract Inversion of schlumberger sounding curve is non-linear, and multi-minimum. All linear inversion strategies can produce local optimum, and depend on the initial model. Meanwhile, the non-linear bionic method for inversion problems does not require an initial model, simple, flexible, derivation-free mechanism and can avoid local optimum. One of the new algorithm of the non-linear bionic method for geophysical inversion problem is the Flower Pollination Algorithm (FPA). The FPA is used for ...
Tópico(s): Landslides and related hazards
2021 - IOP Publishing | IOP Conference Series Earth and Environmental Science
Sarifah Putri Raflesia, Taufiqurrahman Rusdy, Dinda Lestarini, Firdaus Firdaus, Dinna Yunika Hardiyanti,
Gamification is a <span>motivation and psychological-oriented approach which aims to boost user participation and engagement. It is commonly applied to business process and information systems which need outcomes improvement such as educational system, customer relationship management, human resource management system, health information system, so forth. The main purpose of gamification is using game elements to non-game purpose in order to motivate users. Unfortunately, building gamification ...
Tópico(s): Educational Games and Gamification
2022 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Computer Science
Dimas Budianto, Siti Nurmaini, Bambang Tutuko, Sarifah Putri Raflesia,
The use of pervasive computing in the context of home automation equipment will greatly facilitate life. Several building still use manual switch to turn on or turn off the lighting system. It becomes ineffective if the house has a lot of lights, due to it sometimes forget to turn off. Hence, the real-time control system for automatic lighting processing is desirable. An automatic control system will allow to control the illumination and it will decrease the energy costs. In this paper, the Fuzzy ...
Tópico(s): Engineering and Technology Innovations
2018 - Sriwijaya University | Computer Engineering and Applications Journal

Anderson Vinícius Alves Ferreira, Lizandra Raflesia Monteiro de Lira, Thiago José Da Silva, Carmelo J. A. Bastos-Filho,
A saúde pública é uma extensa área com problemas complexos e que constantemente necessita de bastantes investimentos. Frequentemente, os órgãos governamentais enfrentam desafios para entender como oferecer melhores serviços de saúde e prevenir epidemias futuras. Métodos preventivos têm sido até o momento a melhor opção para controlar doenças e epidemias ou mesmo extingui-las. Este trabalho utilizou dados epidemiológicos provenientes do projeto 500 Cities e técnicas de agrupamento (clusterização) ...
Tópico(s): Healthcare during COVID-19 Pandemic
2018 - | Revista de Engenharia e Pesquisa Aplicada
Sarifah Putri Raflesia, Dinda Lestarini, Firdaus Firdaus, Desty Rodiah,
Light rail transit (LRT), or fast tram is urban public transport using rolling stock similar to a tramway, but operating at a higher capacity, and often on an exclusive right-of-way. Indonesia as one of developing countries has been developed the LRT in two cities of Indonesia, Palembang and Jakarta. There are opinions toward the development of LRT, negative and positive opinions. To reveal the level of LRT development acceptance, this research uses machine learning approach to analyze the data which ...
Tópico(s): Transportation and Mobility Innovations
2018 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Computer Science
Anugrah K. Pamosoaji, Sarifah Putri Raflesia,
In this paper, a route-and-velocity planning algorithm for a group of automated guided vehicles (AGVs) in a simple warehouse is investigated. It decides waypoint-to-waypoint routes and the velocity decision between any pair of waypoints is presented. The main objective of this paper is generating free-collision routes for each vehicle while minimizing the minimum traveling time of each vehicle. The maximum velocity limitation of each vehicle’s motion is considered. The warehouse used is of the type ...
Tópico(s): Vehicle Routing Optimization Methods
2019 - Springer Nature | Lecture notes in mechanical engineering
Firdaus Firdaus, Muhammad Anshori, Sarifah Putri Raflesia, Ahmad Zarkasi, Mira Afrina, Siti Nurmaini,
This paper proposed an improved method for author name disambiguation problem, both homonym and synonym. The data prepared is the distance data of each pair of author’s attributes, Levenshtein distance are used. Using Deep Neural Networks, we found large gains on performance. The result shows that level of accuracy is 99.6% with a low number of hidden layers
Tópico(s): Topic Modeling
2019 - Sriwijaya University | Computer Engineering and Applications Journal
Erlangga Erlangga, Rizki Mukhlis, Yaya Wihardi, Sarifah Putri Raflesia,
The current curriculum highlights the premise of self-directed learning performed by students. Additionally, technological uses in educational settings prove to be a challenging task in a sense of implementing them in learning media and materials used in the classroom. This study aims at investigating the utilization of augmented reality (AR) in STEM (Science, Mathematics, Engineering, and Technology) using personalized learning. This study employed pre-experimental research design, specifically adopting ...
Tópico(s): Mobile Learning in Education
2024 - Sriwijaya University | Computer Engineering and Applications Journal
Erniwati Ibrahim, Dewi Fatimah Ihsary, Ruslan La Ane, Anwar Mallongid, Raflesia Yuannisa Roreng,
Objective: The research aimed to know characteristics of the physical environment with the presence of Aedes larvae at the Ummul Mukminin Islamic Boarding School in Makassar City. Methods: The type of research used is descriptive, the sample number is 33 containers with exhaustive sampling as a sampling technique. The research instrument used was an observation sheet with univariate analysis using SPSS and Excel program. The study was conducted in June 2022 at the Ummul Mukminin Islamic Boarding ...
Tópico(s): Dengue and Mosquito Control Research
2024 - | Journal of Law and Sustainable Development
Sarifah Putri Raflesia, Dinda Lestarini, Rizka Dhini Kurnia, Dinna Yunika Hardiyanti,
Crowdfunding is a concept that emerged due to difficulties in raising funds for community business projects, social activities, micro-enterprises, and start-ups conventionally. Crowdfunding uses internet technology as a bridge between the donor and the recipient of funds so that it can reach a wider range of donors. This study aims to compare the performance of machine learning approaches in predicting crowdfunding campaign success. Three machine learning algorithms were employed to predict crowdfunding ...
Tópico(s): Microfinance and Financial Inclusion
2023 - Institute of Advanced Engineering and Science (IAES) | Bulletin of Electrical Engineering and Informatics
Dinda Lestarini, Taufiqurrahman Rusdy, Silfi Iriyani, Sarifah Putri Raflesia,
Social media is one of the communication media that is widely used in the digital era as it is today. The use of social media allows people who are far apart to communicate and exchange media, both voice, video, and images quickly and even in real-time. In the past, the sale of protected animals was mostly done on the black market, usually involving a supply chain between sellers that usually existed in traditional markets or certain communities. With the existence of social media, the trend in ...
Tópico(s): Agricultural and Environmental Management
2023 - Institute of Advanced Engineering and Science (IAES) | Bulletin of Electrical Engineering and Informatics
Sarifah Putri Raflesia, Taufiqurrahman Taufiqurrahman, Dinda Lestarini, Ali Bardadi,
Crime is a global issue that arises as a consequence of social problems in society such as poverty and densely population due to urbanization. In large cities, governments have applied technology to support crime prevention. In this paper, a mobile-based system is proposed to increase knowledge and public awareness which may reduce the risk of crimes. A context-aware system, namely, geo-fence, is used to enable virtual fences around crime hotspots. Crime hotspots are determined using crime histories ...
Tópico(s): Mobile and Web Applications
2021 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Informatics (IJEEI)
Sarifah Putri Raflesia, Taufiqurrahman Taufiqurrahman, Dinda Lestarini, Ali Bardadi,
Crime is a global issue that arises as a consequence of social problems in society such as poverty and densely population due to urbanization. In large cities, governments have applied technology to support crime prevention. In this paper, a mobile-based system is proposed to increase knowledge and public awareness which may reduce the risk of crimes. A context-aware system, namely, geo-fence, is used to enable virtual fences around crime hotspots. Crime hotspots are determined using crime histories ...
Tópico(s): Evacuation and Crowd Dynamics
2021 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Informatics (IJEEI)

Karoline Giele Martins de Aguiar, Judson Rocha Alves, Agna Raflesia Ferreira dos Reis, Gilmara Carvalho dos Santos LIma, Layane Rodrigues da Silva Santos, Luziane Barbosa Alves, Ruty Alves dos Santos,
Resumo: Com o desenvolvimento tecnológico no último século, as informações chegam às pessoas, em suas casas, com grande velocidade e facilidade. Especialmente nas últimas duas décadas, com o advento da internet, isso fica ainda mais evidente. Algumas das mídias com maior poder de comunicação na atualidade continuam sendo a televisão, especialmente os telejornais. A propagação de notícias com ênfase nos aspectos negativos, desastres, violência e morte é uma constante nessas mídias. A exposição constante ...
Tópico(s): Media and Communication Studies
2021 - | RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218
Tatag Muttaqin, Fitri Raflesia, Erni Mukti Rahayu,
Management of forest areas, especially highland wildlife reserves, which requires the collaboration of stakeholders in maintaining sustainability. Collaboration is not easy to do. This is exacerbated by different understandings of the function and status of the area. The different understanding of stakeholders on the function and status of the area in management creates inequality of interests and conflicts. In-depth interviews with purposive sampling were conducted in the April-October 2020 period ...
Tópico(s): Community-based Tourism Development and Sustainability
2022 - | Technium Social Sciences Journal
Farkhan Raflesia, Widodo Widodo,
Abstract Flower pollination algorithm (FPA) is a nature-inspired algorithm that mimics flowering plant pollination behavior. Yang created the FPA in 2012, and it has since proven to be superior to other metaheuristic algorithms. Many FPA variants have recently been developed through modification and hybridization. This paper provides FPA variants consisting of Modified Flower Pollination Algorithm (MFPA), elitism Flower Pollination Algorithm (eFPA), Dimension by Dimension Improvement Flower Pollination ...
Tópico(s): Leaf Properties and Growth Measurement
2022 - IOP Publishing | IOP Conference Series Earth and Environmental Science