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Journal : Coreid Journal

Information Systems Strategic Planning in Improving Organizational Operational Management with Ward and Peppard Fachrully, Fachrully Adira Muhammad; Suryana, Nana
CoreID Journal Vol. 2 No. 2 (2024): July 2024
Publisher : CV. Generasi Intelektual Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60005/coreid.v2i2.31

Abstract

The Sarijadi Village Karang Taruna is one of the social institutions in the Sarijadi Village area which plays a role in improving social welfare for the community, of course by holding activities such as social services. To support these activities, Karang Taruna needs more contributions from its own community, both in the form of suggestions and criticism, as well as relevant data. Not only does that data exist, but data such as attendance lists, schedule boards, minutes, and so on are needed for future needs. In collecting this data, Karang Taruna must have good and structured operational management so that the data it already has can be stored properly and minimize data loss. In improving operational management, Karang Taruna can use an information system, so that the resources they have can be used efficiently and effectively. In developing an organization's operational management information system, a good and structured information system strategic planning is required. In writing this article, the researcher used the Ward and Peppard research method. Where by using this method, information system strategic planning, Karang Taruna can better understand its external environment, help adapt, and improve operational management. Several strategic planning techniques such as Value Chain Analysis, Five Forces Analysis, and SWOT Analysis are used to analyze the internal and external environment. In the end, this research can produce recommendations for organizations in establishing an IS/IT unit and improving operational management for organizational sustainability.
Natural Language Processing and Random Forest for Mental Health Symptom Identification Using Social Media Data Sugara, Sigit; Dauni, Popon; Putri, Novianti Indah; Saputra, Yogi; Suryana, Nana
CoreID Journal Vol. 3 No. 3 (2025): November 2025
Publisher : CV. Generasi Intelektual Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60005/coreid.v3i3.145

Abstract

This study explores the implementation of machine learning models, specifically Natural Language Processing (NLP) and Random Forest, for detecting mental health symptoms based on text analysis of web-sourced data. The research addresses the challenges of analyzing highly subjective and dynamic text in social media content to identify patterns associated with anxiety, depression, and stress. The methodology involves several preprocessing steps including case folding, cleansing, language normalization, negation conversion, stopword removal, and tokenization, followed by TF-IDF weighting and Random Forest classification. The model evaluation revealed a high accuracy rate of approximately 80%, although achieving a confidence level of 75% proved challenging. This research demonstrates that despite the inherent difficulties in predicting subjectively variable text, the machine learning approaches employed show satisfactory performance in identifying mental health symptoms, offering potential for early detection and intervention systems.