Universitas Pembangunan Nasional Veteran Jakarta

Systematic review of the cost effectiveness of pre exposure prophylaxis for HIV prevention among men who have sex with men in Asia

Introduction Pre-Exposure Prophylaxis (PrEP) is a highly effective intervention for HIV prevention, yet its economic viability across diverse Asian settings, particularly among men who have sex with men (MSM), remains variable. This systematic review aimed to synthesize evidence...

Critical Fatigue Factors Among Indonesian Seafarers: A Delphi Consensus Study

Seafarer fatigue is multifactorial and a leading contributor to maritime accidents, yet we identified no study establishing which fatigue factors matter most for the Indonesian fleet, and maritime prioritisation studies rarely report indices that allow their consensus to be audit...

Chamfer effect in the step and Eddy corner of the backward-facing step fluidic oscillator

Abstract A backward-facing step fluidic oscillator (BFSFO) was modified by creating chamfers at step and Eddy corners with variations from 20% to 80%. Analysis was conducted using CFD methods involving an SST k-ω turbulence model. Reynolds numbers ranged from 3 × 10⁴ to 5.5 × 10⁴...