Yoga Sagama

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Available for work

Social Data Analyst

Jakarta

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Grace Wijaya

Available for work

Social Data Analyst

Jakarta

Google Scholar

Yoga Sagama

Available for work

Social Data Analyst

Jakarta

Google Scholar

Articles & Publications

Analisis Kolaborasi Tomoro Coffee x Jujutsu Kaisen

LinkedIn Article

Explores the impact of the Tomoro Coffee x JJK collaboration by analyzing trends, engagement, social networks, and public sentiment.

Analisis Kolaborasi Tomoro Coffee x Jujutsu Kaisen

LinkedIn Article

Explores the impact of the Tomoro Coffee x JJK collaboration by analyzing trends, engagement, social networks, and public sentiment.

Analisis Kolaborasi Tomoro Coffee x Jujutsu Kaisen

LinkedIn Article

Explores the impact of the Tomoro Coffee x JJK collaboration by analyzing trends, engagement, social networks, and public sentiment.

Analisis Kolaborasi Tomoro Coffee x Jujutsu Kaisen

LinkedIn Article

Explores the impact of the Tomoro Coffee x JJK collaboration by analyzing trends, engagement, social networks, and public sentiment.

Generating Mobile App Improvement Recommendations Through User Review Analysis Using BERTopic and GPT

Research Paper

Introduces an LLM-based framework to analyze user reviews and generate recommendations for mobile app improvements.

Generating Mobile App Improvement Recommendations Through User Review Analysis Using BERTopic and GPT

Research Paper

Introduces an LLM-based framework to analyze user reviews and generate recommendations for mobile app improvements.

Generating Mobile App Improvement Recommendations Through User Review Analysis Using BERTopic and GPT

Research Paper

Introduces an LLM-based framework to analyze user reviews and generate recommendations for mobile app improvements.

Generating Mobile App Improvement Recommendations Through User Review Analysis Using BERTopic and GPT

Research Paper

Introduces an LLM-based framework to analyze user reviews and generate recommendations for mobile app improvements.

Empowering Indonesian internet users: An approach to counter online toxicity and enhance digital well-being

Research Paper

Presents a method to detect and categorize online toxicity in Bahasa Indonesia, aiming to support safer and more respectful online interactions.

Empowering Indonesian internet users: An approach to counter online toxicity and enhance digital well-being

Research Paper

Presents a method to detect and categorize online toxicity in Bahasa Indonesia, aiming to support safer and more respectful online interactions.

Empowering Indonesian internet users: An approach to counter online toxicity and enhance digital well-being

Research Paper

Presents a method to detect and categorize online toxicity in Bahasa Indonesia, aiming to support safer and more respectful online interactions.

Empowering Indonesian internet users: An approach to counter online toxicity and enhance digital well-being

Research Paper

Presents a method to detect and categorize online toxicity in Bahasa Indonesia, aiming to support safer and more respectful online interactions.

Advancing financial analytics: Integrating XGBoost, LSTM, and Random Forest Algorithms for precision forecasting of corporate financial distress

Research Paper

Highlights how machine learning models can help forecast financial distress in Indonesian companies.

Advancing financial analytics: Integrating XGBoost, LSTM, and Random Forest Algorithms for precision forecasting of corporate financial distress

Research Paper

Highlights how machine learning models can help forecast financial distress in Indonesian companies.

Advancing financial analytics: Integrating XGBoost, LSTM, and Random Forest Algorithms for precision forecasting of corporate financial distress

Research Paper

Highlights how machine learning models can help forecast financial distress in Indonesian companies.

Advancing financial analytics: Integrating XGBoost, LSTM, and Random Forest Algorithms for precision forecasting of corporate financial distress

Research Paper

Highlights how machine learning models can help forecast financial distress in Indonesian companies.

Multi-Label Classification of Indonesian Online Toxicity using BERT and RoBERTa

Research Paper

Compares several AI models for detecting toxic content online, offering guidance for improving moderation systems in Indonesian digital spaces.

Multi-Label Classification of Indonesian Online Toxicity using BERT and RoBERTa

Research Paper

Compares several AI models for detecting toxic content online, offering guidance for improving moderation systems in Indonesian digital spaces.

Multi-Label Classification of Indonesian Online Toxicity using BERT and RoBERTa

Research Paper

Compares several AI models for detecting toxic content online, offering guidance for improving moderation systems in Indonesian digital spaces.

Projects

Analysis of Social Media Conversations about Parenting in Indonesia

Universitas Padjadjaran

Collected and processed 156.928 social media posts about parenting from X/Twitter (106.338), Instagram (34.210), TikTok (4.929), and YouTube (11.451) to analyze public conversations.

Conducted trend analysis to map temporal patterns; engagement analysis to identify and measure the influence of key accounts; and thematic analysis to identify dominant sentiments, discussion topics, parenting styles, and national character values.

Applied Topic Modeling to uncover specific sub-topics on X/Twitter, and conducted a Social Network Analysis (SNA) to visualize the fragmented conversation ecosystem.

Analysis of Social Media Conversations about Parenting in Indonesia

Universitas Padjadjaran

Collected and processed 156.928 social media posts about parenting from X/Twitter (106.338), Instagram (34.210), TikTok (4.929), and YouTube (11.451) to analyze public conversations.

Applied Topic Modeling to uncover specific sub-topics on X/Twitter, and conducted a Social Network Analysis (SNA) to visualize the fragmented conversation ecosystem.

Analysis of Social Media Conversations about Parenting in Indonesia

Universitas Padjadjaran

Collected and processed 156.928 social media posts about parenting from X/Twitter (106.338), Instagram (34.210), TikTok (4.929), and YouTube (11.451) to analyze public conversations.

Applied Topic Modeling to uncover specific sub-topics on X/Twitter, and conducted a Social Network Analysis (SNA) to visualize the fragmented conversation ecosystem.

Analysis of Social Media Conversations about Parenting in Indonesia

Universitas Padjadjaran

Collected and processed 156.928 social media posts about parenting from X/Twitter (106.338), Instagram (34.210), TikTok (4.929), and YouTube (11.451) to analyze public conversations.

Applied Topic Modeling to uncover specific sub-topics on X/Twitter, and conducted a Social Network Analysis (SNA) to visualize the fragmented conversation ecosystem.

AI Solution for Mobile App User Review Analysis

Led a self-initiated research and development project to design a scalable, automated framework for extracting actionable insights from user reviews in mobile applications.

Designed and implemented an AI-powered framework (BERTopic & GPT) to analyze user feedback and generate app improvement strategies.

Validated the results with industry experts, focusing on feasibility and real-world applicability.

AI Solution for Mobile App User Review Analysis

Led a self-initiated research and development project to design a scalable, automated framework for extracting actionable insights from user reviews in mobile applications.

Designed and implemented an AI-powered framework (BERTopic & GPT) to analyze user feedback and generate app improvement strategies.

Validated the results with industry experts, focusing on feasibility and real-world applicability.

AI Solution for Mobile App User Review Analysis

Led a self-initiated research and development project to design a scalable, automated framework for extracting actionable insights from user reviews in mobile applications.

Designed and implemented an AI-powered framework (BERTopic & GPT) to analyze user feedback and generate app improvement strategies.

Validated the results with industry experts, focusing on feasibility and real-world applicability.

AI Solution for Mobile App User Review Analysis

Led a self-initiated research and development project to design a scalable, automated framework for extracting actionable insights from user reviews in mobile applications.

Designed and implemented an AI-powered framework (BERTopic & GPT) to analyze user feedback and generate app improvement strategies.

Validated the results with industry experts, focusing on feasibility and real-world applicability.

Media Monitoring and Analytics for Syariah Economic Literacy

Departemen Ekonomi dan Keuangan Syariah (DEKS) Bank Indonesia

Implemented web scraping to collect 127.443 news articles related to Islamic economics and finance from CNN (24.345), CNBC (29.118), and Detik (73.980).

Analyzed 188,509 social media posts from X/Twitter (173,683), Instagram (948), YouTube (20,856), and TikTok (8,540), utilizing a large language models to classify relevance, sentiment, educational value, and AIDA (Awareness, Interest, Desire, Action).

Created 38 data visualizations using Tableau to present relevance distribution, daily posting trends, engagement metrics, AIDA analysis, and the distribution of educational content across platforms.

Media Monitoring and Analytics for Syariah Economic Literacy

Departemen Ekonomi dan Keuangan Syariah (DEKS) Bank Indonesia

Implemented web scraping to collect 127.443 news articles related to Islamic economics and finance from CNN (24.345), CNBC (29.118), and Detik (73.980).

Created 38 data visualizations using Tableau to present relevance distribution, daily posting trends, engagement metrics, AIDA analysis, and the distribution of educational content across platforms.

Media Monitoring and Analytics for Syariah Economic Literacy

Departemen Ekonomi dan Keuangan Syariah (DEKS) Bank Indonesia

Implemented web scraping to collect 127.443 news articles related to Islamic economics and finance from CNN (24.345), CNBC (29.118), and Detik (73.980).

Created 38 data visualizations using Tableau to present relevance distribution, daily posting trends, engagement metrics, AIDA analysis, and the distribution of educational content across platforms.

Media Monitoring and Analytics for Syariah Economic Literacy

Departemen Ekonomi dan Keuangan Syariah (DEKS) Bank Indonesia

Implemented web scraping to collect 127.443 news articles related to Islamic economics and finance from CNN (24.345), CNBC (29.118), and Detik (73.980).

Created 38 data visualizations using Tableau to present relevance distribution, daily posting trends, engagement metrics, AIDA analysis, and the distribution of educational content across platforms.

Metaverse Implementation Study

Perpustakaan Bank Indonesia

Assisted in the development of a study book on Metaverse implementation at the Bank Indonesia Library.

Conducted analysis of 11,812 tweets and 72,600 YouTube comments, along with survey and interview data, covering demographics, user behavior, awareness, expectations, and internal perspectives from Bank Indonesia staff on Metaverse adoption.

Created data visualizations using Tableau, including sentiment distribution, word clouds, and visual summaries of survey and interview findings.

Metaverse Implementation Study

Perpustakaan Bank Indonesia

Assisted in the development of a study book on Metaverse implementation at the Bank Indonesia Library.

Created data visualizations using Tableau, including sentiment distribution, word clouds, and visual summaries of survey and interview findings.

Metaverse Implementation Study

Perpustakaan Bank Indonesia

Assisted in the development of a study book on Metaverse implementation at the Bank Indonesia Library.

Created data visualizations using Tableau, including sentiment distribution, word clouds, and visual summaries of survey and interview findings.

Metaverse Implementation Study

Perpustakaan Bank Indonesia

Assisted in the development of a study book on Metaverse implementation at the Bank Indonesia Library.

Created data visualizations using Tableau, including sentiment distribution, word clouds, and visual summaries of survey and interview findings.

Revitalization of the National Violence Monitoring System (SNPK)

Lab Psikologi Politik, Universitas Indonesia

Assisted in the revitalization of the Sistem Nasional Pemantauan Kekerasan (SNPK) project.

Conducted web scraping from 57 local news portals and 16 national news portals to collect data on violence cases in Indonesia.

Managed a scraping team to ensure data completeness throughout the collection process.

Revitalization of the National Violence Monitoring System (SNPK)

Lab Psikologi Politik, Universitas Indonesia

Assisted in the revitalization of the Sistem Nasional Pemantauan Kekerasan (SNPK) project.

Conducted web scraping from 57 local news portals and 16 national news portals to collect data on violence cases in Indonesia.

Managed a scraping team to ensure data completeness throughout the collection process.

Revitalization of the National Violence Monitoring System (SNPK)

Lab Psikologi Politik, Universitas Indonesia

Assisted in the revitalization of the Sistem Nasional Pemantauan Kekerasan (SNPK) project.

Conducted web scraping from 57 local news portals and 16 national news portals to collect data on violence cases in Indonesia.

Managed a scraping team to ensure data completeness throughout the collection process.

Revitalization of the National Violence Monitoring System (SNPK)

Lab Psikologi Politik, Universitas Indonesia

Assisted in the revitalization of the Sistem Nasional Pemantauan Kekerasan (SNPK) project.

Conducted web scraping from 57 local news portals and 16 national news portals to collect data on violence cases in Indonesia.

Managed a scraping team to ensure data completeness throughout the collection process.

Tourism Workforce Needs Analysis Project in Bali and Labuan Bajo

Poltekpar Bali

Assisted in a workforce needs analysis project on tourism-related job trends in Bali and Labuan Bajo.

Conducted web scraping to collect 16.584 job postings from four platforms (LinkedIn, HHRMA, and JobStreet).

Analyzed tourism job market trends, including average salaries, high-demand positions, and required industry skills.

Tourism Workforce Needs Analysis Project in Bali and Labuan Bajo

Poltekpar Bali

Assisted in a workforce needs analysis project on tourism-related job trends in Bali and Labuan Bajo.

Conducted web scraping to collect 16.584 job postings from four platforms (LinkedIn, HHRMA, and JobStreet).

Analyzed tourism job market trends, including average salaries, high-demand positions, and required industry skills.

Tourism Workforce Needs Analysis Project in Bali and Labuan Bajo

Poltekpar Bali

Assisted in a workforce needs analysis project on tourism-related job trends in Bali and Labuan Bajo.

Conducted web scraping to collect 16.584 job postings from four platforms (LinkedIn, HHRMA, and JobStreet).

Analyzed tourism job market trends, including average salaries, high-demand positions, and required industry skills.

Tourism Workforce Needs Analysis Project in Bali and Labuan Bajo

Poltekpar Bali

Assisted in a workforce needs analysis project on tourism-related job trends in Bali and Labuan Bajo.

Conducted web scraping to collect 16.584 job postings from four platforms (LinkedIn, HHRMA, and JobStreet).

Analyzed tourism job market trends, including average salaries, high-demand positions, and required industry skills.

Trainings & Workshops

Python Workshop

Departemen Kebijakan Ekonomi dan Moneter (DKEM) Bank Indonesia

Assisted in conducting a hands-on Python workshop, guiding participants through fundamental concepts such as data manipulation, data visualization, and an introduction to AI and machine learning techniques.

Python Workshop

Departemen Kebijakan Ekonomi dan Moneter (DKEM) Bank Indonesia

Python Workshop

Departemen Kebijakan Ekonomi dan Moneter (DKEM) Bank Indonesia

Python Workshop

Departemen Kebijakan Ekonomi dan Moneter (DKEM) Bank Indonesia

Big Data Analytics Workshop

Departemen Ekonomi dan Keuangan Syariah (DEKS), Bank Indonesia

Assisted in conducting a hands-on Big Data Analytics workshop, training participants in web scraping and social media scraping techniques for effective data collection, as well as social network analysis and text mining using Python with large language model integration.

Big Data Analytics Workshop

Departemen Ekonomi dan Keuangan Syariah (DEKS), Bank Indonesia

Big Data Analytics Workshop

Departemen Ekonomi dan Keuangan Syariah (DEKS), Bank Indonesia

Big Data Analytics Workshop

Departemen Ekonomi dan Keuangan Syariah (DEKS), Bank Indonesia

Open-source Intelligence (OSINT) Training

Komisi Pemberantasan Korupsi (KPK)

Assisted in conducting a hands-on OSINT workshop for KPK employees, guiding participants in social network analysis and text mining using Python with large language model integration to enhance OSINT workflows and support data-driven decision-making.

Open-source Intelligence (OSINT) Training

Komisi Pemberantasan Korupsi (KPK)

Open-source Intelligence (OSINT) Training

Komisi Pemberantasan Korupsi (KPK)

Open-source Intelligence (OSINT) Training

Komisi Pemberantasan Korupsi (KPK)

In-House Training: Big Data Analytics for Central Bank Policies

Bank Indonesia

Assisted in conducting a hands-on training on Big Data Analytics for Central Bank policies, training participants in open-source data collection and text mining techniques to analyze datasets on Central Bank Digital Currency (CBDC) (1.703 YouTube comments) and interest rates (503 tweets) to identify sentiment and behavioral patterns.

In-House Training: Big Data Analytics for Central Bank Policies

Bank Indonesia

In-House Training: Big Data Analytics for Central Bank Policies

Bank Indonesia

In-House Training: Big Data Analytics for Central Bank Policies

Bank Indonesia

Machine Learning in Insurance Workshop

Indonesia Financial Group (IFG)

Assisted in conducting a hands-on Machine Learning workshop for IFG, guiding participants in applying social network analysis techniques to explore relationships and patterns in social media data related to insurance topics.