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Systematic Review: Pengaruh Gaya Hidup dan Pengetahuan Masyarakat terhadap Risiko Penyakit Jantung Koroner Irfan Sazali Nasution; Arini Dwi Rahmadani; Audina, Windi; Sari, Dinda Purnama; Sari, Nailla Deswita
Sehat Rakyat: Jurnal Kesehatan Masyarakat Vol. 4 No. 2 (2025): Mei 2025
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/sehatrakyat.v4i2.4337

Abstract

Coronary heart disease (CHD) is one of the leading causes of death in Indonesia, whose prevalence continues to increase along with changes in lifestyle and the low level of public knowledge about the risk factors of this disease. The purpose of this study was to analyze the influence of lifestyle and the level of public knowledge on the risk of CHD through a systematic review approach. This study used a qualitative descriptive method by analyzing ten scientific articles published between 2020 and 2025. The results of the review showed that unhealthy lifestyles, such as smoking, consumption of foods high in fat and salt, lack of physical activity, and conditions of hypertension and diabetes, significantly increase the risk of CHD. In addition, people's low understanding of a healthy diet, the importance of exercise, and awareness of avoiding risk factors are major barriers to prevention efforts. This study emphasizes the importance of health education and behavior change as key strategies in reducing the incidence of CHD. By increasing public awareness through nutrition education, promotion of healthy lifestyles, as well as the involvement of health workers and educational institutions, it is hoped that a culture of healthy living can be created from an early age as a long-term preventive measure.
Pemanfaatan Limbah Plastik dan Oli Bekas untuk Pembuatan Paving Block Ramah Lingkungan Masry, Rifqa; ., Susilawati; Audina, Windi; Karolina, Josepin; Zahra, Annisa
Jurnal Sains dan Teknologi (JSIT) Vol. 6 No. 1 (2026): Januari - April
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v6i1.4135

Abstract

The increase in the volume of plastic waste and used oil in Indonesia has caused serious environmental problems because plastic is difficult to decompose naturally, while used oil is classified as hazardous waste that has the potential to pollute soil and water. Management of these two types of waste is still limited and not yet optimal, so innovations are needed that can reduce the impact of pollution while providing functional added value. This study aims to evaluate the potential use of plastic waste and used oil as mixed materials in the manufacture of environmentally friendly paving blocks and to assess the physical characteristics and initial durability of the resulting products. The research method used is an experiment with an applicative approach. The research was conducted in Pancur Batu District, Deli Serdang Regency, with variations in paving block mixtures including a control mixture, a mixture with the addition of 10% plastic waste from the fine aggregate volume, and a combination of 10% plastic waste and 5% used oil from the cement weight. The manufacturing process included the stages of material preparation, mixing, molding, and drying. Data analysis was performed using quantitative descriptive techniques by comparing the results of physical observations and simple compression tests between mixture variations. The results showed that paving blocks based on plastic waste and used oil had a relatively dense structure, a flat surface, no visible cracks after drying, and were lighter in weight than conventional paving blocks. Based on manual compression tests, the paving blocks were able to support the weight of an adult without initial deformation, making them suitable for use as non-structural lightweight pavement.