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Journal : Journal of Embedded Systems, Security and Intelligent Systems

Predictive Modeling of Suicide Ideation Risk of Bullying Victims Using Machine Learning Based on Questionnaire Data Andika Saputra; Mirnawati; Mispasari; Muh Nasrun; Muh. Arya Kusuma Wardana; Muhalis
Journal of Embedded Systems, Security and Intelligent Systems Vol 6, No 1 (2025): March 2025
Publisher : Program Studi Teknik Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/nxxppw67

Abstract

Bullying is one of the main risk factors for mental health disorders in adolescents and is significantly correlated with increased suicidal ideation. This study aims to develop a predictive model of suicidal ideation risk in bullying victims using a questionnaire data-based machine learning approach as the basis for the development of an early warning system. The study used a predictive quantitative design involving 350 respondents who had experienced bullying. The variables analyzed included demographic factors, experiences of bullying, as well as psychological indicators such as depression, anxiety, stress, self-esteem, and social support. Four classification algorithms were compared, namely Logistic Regression, Random Forest, Support Vector Machine, and XGBoost. The results show that XGBoost has the best performance with an accuracy of 91% and a ROC-AUC of 0.94. The most influential variables on risk prediction were depression scores, social support, anxiety, and bullying frequency. These findings show that the machine learning approach is effective in supporting early detection of the risk of suicidal ideation and has the potential to be implemented as an early warning system in the educational environment.
Co-Authors A.Haitami Abdul Rahman Adelin, Prima Agus Miftahudin Hafidz Agus Wahyudi Ahmad Restani Syukron Thayyib Ainul Firdaus Ajuar Abdullah Akhlakul Kanaah Akhmad Arif Rifan Akram Adi Poetra Amrizal Amrizal Andi Faharuddin Andy Riski Pratama Anggun Salsabila Samosir Annike Resty Putrie Annisa Zulyanti Apriandi Arbiantina Lahmi Ardiansyah Kurniawan Ari Sabri Arifa Kurniawan Arifmiboy, Arifmiboy Ario, M Ario Febrian Armelia Khairunnisa Attachira br Ritonga Awan Setiawan Azah Zumroh Azahari Zairie Ahmad Bambang Irawan Bua, Berna Rena Budi Rahayu Chairil Ezward, Chairil Daus, Firdaus Dedi Sanjaya Denny Syaputra Destra Ramadhanu Dwi Aprillia Heriani El Syam, Robingun Suyud Enjelina Putika S Etty Nur Rahmawati Eva Lestari Fatrialis Akbar Febi Putri Kuncoro Fitri Sil Valen Fuja Yauno Fitri Gerry Ferdiand Gita Irawanda Gusmaneli Gusmaneli Habibatin Junnah Hafiz Zatul Alam Hanif Tuflihun Ngaban Hasriaton Padmi Hastuty Musa Hengki Satrisno Hesti Nur'aini I Gusti Wayan Murjana Yasa Inas R Alam Ira Rama Dianti Iryawati, Iryawati Ismawati Iswandi Iswandi Jorgi Rivaldo Khairan Nur Panggabean Khairul Wathoni Khalib Gadafi Lalu Syamsarumi Winata Muhammad Lia R Ayu Loula Indarizka M. Wahyu Malik Abdul Azis Malik, Rifkind Mallfi Lutfia Marcelin Octavia Martin Yermias Luhulima Mhd Wahyudi Azmi Mira Ariya Putri Mirnawati Mirnawati Mispasari Mughni Sulubara, Seri Muh Nasrun Muh. Arya Kusuma Wardana Muhalis Muhammad Farhan Kurniawan Neri Muhammad Iqbal Muhammad Raihan Muhammad Rizqiyan Ansori Muhammad Syarifuddin Rahman Murthada Murthada Mustobi Prananda Muttmainnah Mahbengi Nadya Kartika Ndaru Takaryanto Nisa Eftiana Novia Mawarni Noviar Kandiaz NUR HASANAH Nuratikah, Nuratikah Nurlita Dwi Oktavia NURUL HIKMAH Nyoman Aswamedhika Pramana Oktaviona Anggraini Panca Oktoberi Paula Ramona Paulina Merlinda Pipit Ari Aznel Puryoso Puryoso Rafiustha Adi Kusuma Rahman Al Insanu Rahmat Hidayat Rahmat Hidayat Hasan Rahmat Tisnawan Raihan Aliefani Alfian Ramadhan Aryo Nugroho Ranie Rahma Niza Reri Aprizal Ricel Mutia Aspri Ridho Alfan Suri Ridwan Abdurrahman Rina Filia Sari Rizki Prima Rizki Raja Putra Rohaeni Rohaeni Rubiah Rubiah Rusli Sabar Slamet satriani satriani Sekar Putri Selvi Ariani Serlynita Silvia Maharani Sitti Habibah Sri Hastuti Sri Mentari Supangat Supangat Syamsuddin Mas’ud Tasni, Nurfaida Tiara P Anjani uswatun khasana Wahyuni Sri Rezeki Wardati Raudah Wawat Hermawati Widya Amelita Dewi Asri Harahap Wike Pertiwi Wulan Salviana Yarsi Putri Yohanes Yohanes Yordi Aprianto Yoshi Lia Anggrayni Yulpa Yanti Yurian Aditya Yusuf Ramadana Zanuar Fatwa Ardifa Zeli Zuyadi Zindi S Sari