Analysis of Workforce Competency in Building Construction

Abstract

Workforce productivity and competency are key factors in determining the success of construction projects. This study aims to analyze labor productivity using the Labor Utilization Rate (LUR) method, evaluate workforce competency based on knowledge, skills, and work attitude, and examine the relationship between competency and productivity. This study adopts a mixed-method approach, combining quantitative data obtained through work sampling and qualitative data collected via interviews. The research was conducted on the Hulondalo Ballroom & Exhibition Center (HBEC) construction project in Gorontalo City, focusing on column reinforcement work. The results indicate that the average LUR value is 82.97%, which is categorized as productive. The labor productivity achieved is 20 kg/person/day, which is close to the AHSP SNI 2024 standard of 20.47 kg/person/day. Workforce competency is predominantly at Level 1 (90%), with only 10% at Level 2. Statistical analysis shows that workforce competency has a positive and significant relationship with productivity, with a coefficient of determination (R²) of 0.80 and a p-value < 0.05. The findings also reveal that fieldwork experience plays a significant role in maintaining productivity despite low formal competency levels. However, improving workforce competency through training and certification is essential to achieve more optimal and sustainable productivity.

Keywords: Productivity, Workforce Competency, LUR, AHSP, Construction

DOI: 10.7176/CER/18-1-04

Publication date: May 28^th 2026