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All Journal Educatus Switch: Jurnal Sains dan Teknologi Informasi
Nurfalah Nurfalah
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Computer Science & IT Education Other

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Penerapan Metode Certainty Factor pada Sistem Pakar Diagnosa Penyakit Kolesterol Bagi Remaja Berbasis Web Nurfalah Nurfalah; Rouli Doharma MS
Switch : Jurnal Sains dan Teknologi Informasi Vol. 2 No. 6 (2024): November : Switch: Jurnal Sains dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/switch.v2i6.283

Abstract

An expert system is artificial intelligence that imitates the ability of an expert to solve problems in a certain domain. Utilizing a knowledge base and specified rules, the expert system provides advice or decisions that approach human expertise in this specific field, especially regarding cholesterol disease for teenagers, cholesterol disease can cause death in a person so it needs initial treatment as a diagnosis. In this regard, an expert system application is needed to diagnose cholesterol disease for users which supports the diagnosis process using the certainty factor method, based on the certainty factor which has a concept based on symptoms and diagnosis from the weight of an expert's value and the user's value, then calculated using the certainty factor formula, The final result is the creation of an expert system application for diagnosing cholesterol disease using a website-based certainty factor method.
PENINGKATAN KINERJA GURU PPKN MELALUI PELATIHAN DAN PENGEMBANGAN PROFESIONAL UNTUK OPTIMALISASI HASIL BELAJAR SISWA Nurfalah Nurfalah; Muhammad Nabil Asauri; Albar Alhaetami; Awal Ramadhan; Irfan Panji Gumelar; Nadila Maharani
Educatus Vol. 3 No. 2 (2025): Juni : Educatus
Publisher : YAYASAN PERCIKAN INSAN MANDIRI (PRISMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69914/educatus.v3i2.42

Abstract

Teacher performance is one of the key factors influencing the quality of both the learning process and student outcomes, including in the subject of Civic Education (PPKN). However, various challenges such as limited innovation in teaching methods and a lack of professional development still hinder the achievement of optimal learning goals. This study aims to analyze the improvement of Civic Education teachers’ performance through training and professional development programs and their impact on optimizing student learning outcomes. The research employed a qualitative approach with data collection techniques including interviews, observations, and documentation involving teachers and students from several schools. The findings indicate that continuous training and well-structured professional development enhance teachers’ pedagogical and professional competencies, as reflected in more comprehensive lesson planning, varied teaching methods, and assessments aligned with students’ needs. The improvement in teacher performance positively affects students’ learning outcomes, particularly in understanding Civic Education concepts as well as fostering civic attitudes and skills. The implications of this study highlight the importance of ongoing support from schools and the government in organizing structured training and professional development programs, along with regular evaluations to ensure the effectiveness of the learning process.
Co-Authors Albar Alhaetami Awal Ramadhan Irfan Panji Gumelar Muhammad Nabil Asauri Nadila Maharani Rouli Doharma MS