Vol. 33 No. 1 (2026)

DOI: https://doi.org/10.38140/as.v33i1

Published: 2026-06-29

Research articles

Guidelines for resolving safety constraints using the Last Planner System in Zimbabwean construction projects

Cynthia Moyo, Fidelis Emuze, John Smallwood

1-31
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Integrating multi-objective optimisation and life-cycle assessment in early-stage building design

Mark Alegbe, John Kalu, Laurence Chukwuemeka

32-73
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A multidimensional analysis of organisational performance drivers among local construction contractors in Kenya

Shadrack Simon

74-113
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Strategies for SME contractors to enhance on-site labour productivity in sustainable construction project delivery

Yongama Mtshakaza, Athenkosi Sogaxa, Justus Agumba

114-142
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Review articles

Impact of infrastructure and housing conditions on health outcomes in Zambia: A scoping review and thematic analysis

Sambo Zulu, Charles Mukumba

143-167
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Perspectives

Why South Africa’s infrastructure maintenance framework has limited practical effect: Policy, practice, and comparative lessons from peer countries

Kevin Wall

168-193
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