The purpose of this study is to determine the factors that affect movement, correct body
posture in doing work so that injuries do not occur at work and the maximum load that can …

Abstract Introduction: The National Institute for Occupational Safety and Health (NIOSH)
established the Revised NIOSH Lifting Equation (RNLE) for manual lifting risk assessment …

At PT. X, there is a manual material handling activity with a total load of 23 kg, namely taking
water treatment analysis samples. Workers often complain of pain in their arms and backs as …

Numerous workers experience occupational diseases, especially musculoskeletal
disorders, due to various physical, psychological, and individual factors. Among known risk …

The Low Back Pain (LBP) problem is prevalent among construction workers involved in the
Manual Load Handling (MLH) of sandcrete blocks. Studies have shown that human and …

Ergonomic risk assessment tools are tools that have been designed to solve the problem of
ergonomics in the workplace from manual material handling activities. The objective of this …

Introduction: Low back pain is one of the health problems that is often experienced by
workers, especially in transport workers who often do heavy lifting. According to WHO, low …

Kualitas kecerdasan seorang bayi saat ini merupakan penentu kualitas sumber daya
manusia dimasa yang akan datang. Untuk mempersiapkan sumber daya manusia yang …