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Pelatihan Dasar Ms.Power Point dalam Peningkatan Kreatifitas Presentasi bagi Staf dan Pengajar TKQ-TPQ Kecamatan Tanjung Priok Jakarta Utara Ummu Radiyah; Mulyani, Astriana; Sidik; Budiawan, Imam
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 2 (2023): JUNI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v2i2.28

Abstract

The staff and teachers of TKQ/TPQ Kec. Tanjung Priok in their work activities is not proficient in using technology or applications that make work easier. The problems experienced include not being able to make creative presentation material. Based on the problems experienced by TKQ/TPQ staff and teachers in Tanjung Priok District, basic Ms. Power Point training was carried out to help find solutions to the problems they faced. Ms. Power Point basic training is held to make it easier for staff and teachers to be more able to use and apply technology in the work activities carried out. Ms. Power Point training can also help prepare creative and interesting presentation materials so that teaching and learning activities become dynamic and material can be conveyed by attracting the interest and attention of students and can be timely in disseminating teaching materials. The service method consists of survey stages, training, and evaluation stages. The results of the service show that the TKQ/TPQ staff and teachers, kec. Tanjung Priok can make presentation materials or teaching media that are effective and interesting.
Komparasi Algoritma Machine Learning (SVM, Random Forest, dan Regresi Logistik) untuk Prediksi Tingkat Obesitas Achmad Rivai Syahputra; Rian Hidayat; Fathur Rismansyah; Sumanto Sumanto; Imam Budiawan; Roida Pakpahan
Jurnal Ilmiah Teknik Informatika dan Komunikasi Vol. 5 No. 3 (2025): November: Jurnal Ilmiah Teknik Informatika dan Komunikasi 
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juitik.v5i3.1716

Abstract

Obesity is a global health issue with a continuously increasing prevalence. Early prediction of obesity levels is crucial for designing more effective intervention strategies. This study aims to apply and analyze the performance of three machine learning classification methods: Support Vector Machine (SVM), Random Forest (RF), and Logistic Regression (LR), for predicting obesity levels. The research methodology utilizes a public dataset, ObesityLevels, downloaded from the Kaggle platform, which consists of 2111 medical and lifestyle records. The process includes data preprocessing to convert categorical features into numerical ones, splitting the data into training and testing sets with a 70:30 ratio, model training, and evaluation using accuracy, precision, recall, and F1-score metrics. The results indicate that the Random Forest (RF) algorithm achieved the highest performance, with an accuracy of 90.3%, precision of 90.3%, recall of 90.3%, and an F1-score of 90.3%. Based on these findings, it is concluded that the Random Forest model is the most effective choice for an obesity level prediction system based on the dataset used.