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All Journal Astonjadro Advances in Healthcare Research
Abdul, Rahman
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Civil Engineering, Building, Construction & Architecture Health Professions

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Providing Basic Life Support Training on Improving Knowledge and Skills of Police Personnel in The Brimob Work Rahman, Abdul; Rahman, Mahmud; Fhirawati, Fhirawati; Sainah, Sainah
Advances in Healthcare Research Vol. 2 No. 2 (2024): March - August
Publisher : Yayasan Pendidikan Bukhari Dwi Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60079/ahr.v2i2.599

Abstract

Purpose: This research aims to determine the effect of providing basic life support training on increasing knowledge and skills among police personnel in the East Kalimantan Regional Police Mobile Brigade Unit. Research Design and Methodology: The research method employed is a quantitative experimental design with a quasi-experimental approach, which allows for some flexibility in randomization while also controlling validity threats. The design used in this study is a non-equivalent control group design, which involves a comparison group (control) (Notoatmodjo, 2010). Findings and Discussion: Basic Life Support (BLS) training improves police knowledge and skills. This quasi-experimental study, conducted among 546 Brimob officers, demonstrated significant gains in the intervention group following training. Knowledge and skill scores rose significantly, demonstrating the effectiveness of training. Brimob members are encouraged to apply BLS and share their experience with fellow officers. Implications: It is hoped that the East Kalimantan Regional Police Mobile Brigade work unit environment can provide BLS education in stages to all member personnel and conduct personal tests to assess the skills they have acquired.
Impact of Road Gradient on Fuel Consumption, Fuel Rate and CO₂ Emissions of Freight Transport Abdul, Rahman; Hakzah, Hakzah; Andriyani, Andriyani; Jasman, Jasman; Kasmaida, Kasmaida
ASTONJADRO Vol. 15 No. 1 (2026): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v15i1.21234

Abstract

This study investigates the impact of road gradient on fuel consumption, fuel rate (FR), and CO₂ emissions in freight transport vehicles with two-axle and three-axle configurations. The research was conducted on a 250-meter road segment with a 0.067 rad (~7%) gradient in front of Taman Rekreasi Datae, Sidenreng Rappang Regency, South Sulawesi, Indonesia. A quantitative mathematical model, based on vehicle technical parameters and empirical formulations from previous studies, was applied. Results show that increasing the gradient from 0 to 0.067 rad raised fuel consumption in two-axle trucks from 0.0356 L to 0.0857 L and in three-axle trucks from 0.1463 L to 0.3269 L. The FR for two-axle trucks increased from 0.0014 L/s to 0.0056 L/s, while for three-axle trucks it rose from 0.0033 L/s to 0.0124 L/s. CO₂ emissions from two-axle trucks increased from 0.0958 kg to 0.3941 kg, and from 0.2310 kg to 0.8807 kg for three-axle trucks. The relative increase was higher for two-axle trucks (311%) than for three-axle trucks (281%), due to axle load distribution, engine capacity, and transmission ratio. These findings highlight the need to consider vehicle configuration and topography in route planning to minimize fuel consumption and emissions in hilly regions.
Co-Authors Andriyani Andriyani Fhirawati, Fhirawati Hakzah Jasman Jasman Kasmaida kasmaida Rahman, Mahmud Sainah, Sainah