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All Journal E-Jurnal Medika Udayana Jurnal Ilmiah Kursor Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal Informatika dan Teknik Elektro Terapan Sistemasi: Jurnal Sistem Informasi JOIV : International Journal on Informatics Visualization International Journal of Artificial Intelligence Research Jurnal Biologi Tropis RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Lectura : Jurnal Pendidikan Jurnal Pengabdian Magister Pendidikan IPA Indonesian Treasury Review: Jurnal Perbendaharaan, Keuangan Negara dan Kebijakan Publik JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) JURNAL KESEHATAN DELIMA PELAMONIA Jusikom: Jurnal Sistem Informasi Ilmu Komputer bit-Tech ILKOMNIKA: Journal of Computer Science and Applied Informatics JATI (Jurnal Mahasiswa Teknik Informatika) Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Journal Cerita: Creative Education of Research in Information Technology and Artificial Informatics Indonesian Journal of Electrical Engineering and Computer Science JIIP (Jurnal Ilmiah Ilmu Pendidikan) Science Midwifery Jifosi Heart Science Journal Journal of Computer Networks, Architecture and High Performance Computing Jurnal Pengabdian kepada Masyarakat Nusantara Cardiovascular and Cardiometabolic Journal (CCJ) MESA (Teknik Mesin, Teknik Elektro, Teknik Sipil, Teknik Arsitektur) Jurnal Teknik Informatika (JUTIF) Jurnal Aksioma Al-Musaqoh Jurnal Kesehatan Tambusai Jurnal Ilmiah Wahana Pendidikan ELIPS: Jurnal Pendidikan Matematika PENJAGA : Pendidikan Jasmani dan Olahraga Caring : Jurnal Pengabdian Masyarakat JUSTIN (Jurnal Sistem dan Teknologi Informasi) Al Khidma: Jurnal Pengabdian Masyarakat Mamba'ul 'Ulum INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS Prosiding Konferensi Nasional PKM-CSR Jurnal Kesehatan Delima Pelamonia Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya JUSIFOR : Jurnal Sistem Informasi dan Informatika Cerdika: Jurnal Ilmiah Indonesia eProceedings of Engineering Kohesi: Jurnal Sains dan Teknologi Journal of Technology and System Information Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Jurnal Implementasi Pengabdian Masyarakat Kesehatan
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Stres adalah masalah psikologis umum di kalangan Generasi Z, didorong oleh tekanan akademik, perbandingan sosial, dan paparan digital. Deteksi dini sangat penting untuk mencegah masalah kesehatan mental yang lebih parah seperti gangguan kecemasan, burnout Affandi, Ananda Asa Firstha; Rahmat, Basuki; Mumpuni, Retno
bit-Tech Vol. 8 No. 3 (2026): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v8i3.3375

Abstract

Stress is a common psychological issue among Generation Z, driven by academic pressure, social comparison, and digital exposure. Early detection is essential to prevent more severe mental health problems such as anxiety disorders, burnout, or depression. This study aims to optimize a web-based stress detection system using the Recursive Feature Elimination (RFE) method combined with the Random Forest algorithm. A dataset consisting of 500 psychological assessment records and 12 symptom features (G01 to G12) from A3M Consultant Surabaya was used as the basis for analysis. RFE successfully reduced the number of features to six key indicators, such as G01 (anxiety), G02 (emotional instability), G04 (restlessness), G08 (withdrawal), G09 (confusion), and G12 (suicidal thoughts) while maintaining high model accuracy. The baseline Random Forest using 12 features achieved 0.91 accuracy, while the RFE-optimized model with 6 selected features maintained a comparable accuracy of 0.90. The resulting model achieved an accuracy of approximately 0.90 based on Stratified K-Fold Cross Validation, showing consistent performance across folds. The optimized model was then integrated into a web application called “The Z Space,” which combines data driven predictions from Random Forest with rule- based reasoning using Forward Chaining. This hybrid approach ensures both interpretability and accuracy in determining stress levels. The findings highlight that RFE effectively reduces computational complexity without decreasing model performance, making it suitable for real time web implementation in stress detection systems for Generation Z.
Survey on Students’ Interest and Motivation in Participating in the Pencak Silat Extracurricular Activity in Elemtary Schools Throughout the Talun District Rahmat, Basuki; Hary, Valentino; Fauzen, M. Nur Ridwan; Nohantiya, Peni
PENJAGA : Pendidikan Jasmani dan Olahraga Vol. 6 No. 2 (2026): PENJAGA : Pendidikan Jasmani dan Olahraga
Publisher : STKIP PGRI Trenggalek

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55933/pjga.v6i2.1236

Abstract

This study aims to analyze students' interests and motivations in participating in pencak silat extracurricular activities in elementary schools in Talun District. The study used a quantitative descriptive approach by involving 106 students who actively participated in pencak silat extracurricular activities as respondents. The sample determination technique uses purposive total sampling so that all members of the population are used as research samples. Data collection was carried out through the distribution of questionnaires supported by interviews and documentation to obtain more comprehensive information about students' interests and motivations. The research data was analyzed using descriptive statistical techniques in the form of percentages. The results of the study showed that students' interest and motivation in participating in pencak silat extracurricular activities were in the very high category with an average percentage of 85.64%. These findings show that pencak silat extracurricular activities receive a very positive response from students and are able to attract their participation in a sustainable manner. The results of this research are expected to be evaluation and consideration materials for schools and trainers in designing, developing, and improving the quality of pencak silat extracurricular programs so that they remain in accordance with the needs, interests, and motivations of students
Co-Authors Abdurrahman, Nizar Abdurraman, Abdurraman Achmad Ali Muayyadi Achmad Junaidi Adi Laksono, Surya Adidaifa, Muhammad Fikri Adila, Ma’ratul Afandi, Azhar Affandi, Ananda Asa Firstha Agung Satrio Nugroho Agus Supriyanto Agussalim, Agussalim Agussalim, Agussalim Ahmad Sugiana ajibekti, ari Akbar, Iqbal Imani Khoirul Akbar, Nugraha Malik Akbar, Refansya Rachmad Al Haromainy, M. Muharrom Aminuyati Anak Agung Ayu Niti Wedayani Andreas Nugroho Sihananto Angga Rusdinar Anggraini Puspita Sari Aprilia, Salma Ardi Pramono Ardo, Sebastian Edric Arifin, Moehammad Riyadh Arifuddin, Asyima Aristya Nur, Dey Salwa Arrosyid, Muhammad Habib Arsatt, Maz Isa Ansyori Arum Prabowo, Galih Asmara, Hadhimulya Aspar, Hukmiyah Atsani, Nadhifah Azizah, Ratih Nuur Azmi, Naurah Arika Bagus Kantwa Abhimantra, Gede Budi Nugroho Chandrasa Soekardi Desri Kristina Silalahi Dewi, NI Putu Wahyu Eastiya Dian Puspita Sari Diyasa, I Gede Susrama Mas Dyah Purwaningrum Elvira Sari Dewi Enoko, Ebby Dimiyan Erdian, Mochamad Aldyn Erlangga, Heri Erwin Susanto Eva Yulia Puspaningrum Fachrezi, Ahriyad Fahanani, Agwin Fahmi Farahdiba, Idha Fariztia, Alifia Intan Fathoni, Jazimah Nur Fauzan Novriandy, Muhammad Fauzen, M. Nur Ridwan Febriano, Luis Figo Fetty Tri Anggraeny Geofany, Shania Ardelia Hardiant, Excell Defry Hargianti Dini Iswandari Harliza, Baiq Fanindya Harsono Harsono Hartanto, Beni Hary, Valentino Haryanto, Wawan Hasan Hasan Hasanah, Hesti Dwi Puteri Henni Endah Wahanani Herawati, Yoshi Inne Humam, Anang Muh. Nufal Ida Ayu Eka Widiastuti Idhana, Ilham Ainur idhom, Mohammad Indah Nurhidayati, Indah Indah Sulistyowati, Indah Indrayana, Yanna Indriyanti, Anggi Iqlima, Aisya Yafis Irsyad, Ananda Muhammad IRSYADI, FAKIH Irwan, Hadrian Irwan, Hadriani Iskandar , Refin Malikul Islamy, Habiel Jales Saputra, Dewangga Jangkung Raharjo Karim, Mohammad Wafi Nabil Karmila Karmila karmila karmila Kartini Kartini Kharisma Bani Adam Khilda Afifah Kristianingrum, Niko Dima Kumara, Ghanendra Amru Kumboyono Kumboyono linda mayasari, linda Lizard Sambawo Dimara, Denis Lukman, Dian Azizah M Darfyma Putra Makbul Muksar Maringka, Kezia Michella Yusak Masyhuri, Alif Syahda Adji Matalangi, Matalangi Maulana Herza, Fakhri Maulana, Asrul Maulana, Hendra Maulana, Muhammad Rafi Mochamad Saiful Anwar Moh. Sidik Priadana Mohamad Ramdhani Mohede, Nadif Rayhan Julio Mudzakir, Mohammad Alfian Muhammad Muharrom Al Haromainy Muhammad Ridho Rosa Muhammad Risal, Muhammad Muhammad Zakiyullah Romdlony Mulyono Mulyono Munawwarah. M, St. Mustafid Mustafid Muyasaroh Nadhifah, Umi Ngkolu, Nurmulia Wunaini Nisrina, Safira Fegi Nohantiya, Peni Nurchalifah, Jessenia Eldora Pangestu, Arif Fajar Paradiesta, Andi Frieskha Naurah Parlika, Rizky Pintaningrum, Yusra Praptiningsih, P Prasetyo, Edi Dwi Putra, AASM Meiswaryasti Putra, Handie Pramana R Rizal Isnanto R. Rizal Isnanto Rah Adi Fahmi Ginanjar Rahman, Daffa Sahrul Rahman, Moch. Aulia Ramadhan, Dimasfika Rizqi Ramadhaniar, Alfi Rasjid, Azka Avicenna Ratantja Kusumajati, Fatwa Rendy Munadi Retno Mumpuni Rijali, Muhammad Rinayati Rinayati Romi Ermawan, Romi S Sudirman, S Sajiwo, Achmad Fauzihan Bagus Salsabila, Baiq Ghefira Rojwani Putri Salsabila, Tsania Zulfa Salsabilah, Maida Sania Samad, Mohammad Ardani Samsul Hadi Sardjasasmita, Agi Sari, Cempaka Kumala Sari, Putu Suwita Sari Sari, Wahyuni Kartika Savitri, Puti Amelia Setyaningsih, Diva Ayu Simangunsong, Abednego Sinaga, Keysha Angelica Soedjarwo, Soedjarwo Sony Sumaryo Sri Sugiarti R, Eva Sri Wahyuning Sugeng Santoso Sugiyarto Sugiyarto Sulthan Ahmad Suryani, Elsa Indah Susrama Mas Diyasa, I Gede Swastirani, Astika Syadilla, Iryne Putri Syahputra, Chandra Wibawa Syarif, Darmiati Syihabuddin, Muhammad Tamba, Irpan Antonius T Taufiq, Riyadh Tsuru, Masato Ubai Dillah Umi Narimawati Untari, Lania Pradiva Viet Ha, Nguyen Wahyu Sulistya Affarah, Wahyu Sulistya Wahyuningsih, Pujianti Wardoyo, E. Hagni Widi Saputro, Tegar Wilson Silitonga, David Wulandari, Ikrawanty Ayu Yoga Pamungkas Susani