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Dr Johnson Adafin
Dr Johnson Adafin
Lecturer, Dept of QS & Construction Management, Northland Polytechnic, Auckland Campus, New Zealand
Verified email at aucklanduni.ac.nz - Homepage
Title
Cited by
Cited by
Year
Review of digital technologies to improve productivity of New Zealand construction industry
T Chowdhury, J Adafin, S Wilkinson
1012019
Risk impact assessments in project budget development: quantity surveyors' perspectives
J Adafin, JOB Rotimi, S Wilkinson
International Journal of Construction Management 20 (1), 13-28, 2020
322020
Risk impact assessments in project budget development: architects' perspectives
J Adafin, JOB Rotimi, S and Wilkinson
Architectural Engineering and Design Management, 1-17, 2016
292016
Determining significant risks in the variability between design-stage elemental cost plan and final tender sum
J Adafin, JOB Rotimi, S Wilkinson
Journal of Management in Engineering 32 (6), 05016016, 2016
282016
Why do the design stage elemental cost plan and final tender sum differ in New Zealand?
J Adafin, JOB Rotimi, S Wilkinson
Journal of financial Management of property and construction 20 (2), 116-131, 2015
272015
An evaluation of risk factors impacting project budget performance in New Zealand
J Adafin, JOB Rotimi, S Wilkinson
Journal of Engineering, Design and Technology, 2020
252020
Evaluating the budgetary reliability of design stage elemental cost plan in building procurement: a New Zealand study
J Adafin, SJ Wilkinson, JOB Rotimi, HA Odeyinka
Department of Construction Economics and Management University of Cape Town …, 2016
182016
Creating a case for innovation acceleration in the New Zealand building industry
J Adafin, S Wilkinson, JOB Rotimi, C MacGregor, J Tookey, R Potangaroa
Construction Innovation 22 (1), 185-204, 2022
172022
Accuracy in design stage cost estimating through risk-contingency analysis: A theoretical exploration
J Adafin, S Wilkinson, JOB Rotimi, H Odeyinka
Construction Research Congress 2014: Construction in a Global Network, 1478-1487, 2014
142014
Predictive analytics for early-stage construction costs estimation
SL Castro Miranda, E Del Rey Castillo, V Gonzalez, J Adafin
Buildings 12 (7), 1043, 2022
132022
A study of material control strategies in some selected construction firms in Nigeria
J Adafin, O Daramola, EO Ayodele
122010
An exploration of theoretical concepts and methods for assessing risk impacts on the variability between design stage elemental cost plan and tender sum
J Adafin, S Wilkinson, JOB Rotimi, H Odeyinka
Commission of the International Council for Research and Innovation in …, 2014
92014
Success criteria-based impacts of risk factors on education building projects in southwestern Nigeria
OA Adedokun, T Egbelakin, DO Adedokun, J Adafin
Journal of Engineering, Design and Technology 21 (6), 1901-1924, 2023
82023
An assessment of factors affecting material stock control practice on selected construction sites in Nigeria
J Adafin, EO Ayodele, O Daramola
82011
Transforming the Building Industry: state of nation knowledge report
S Wilkinson, J Tookey, Potangaroa, C MacGregor, M Milicich, N Ghodrati, ...
BRANZ, 2017
72017
Training tools and needs for quantity surveying education and training
MO Babalola, GK Ojo, W Bello, JK Adafin, N Musa
A paper Presented at the 2011 Quantity Surveying Assembly and Colloquium …, 2011
62011
Application of fuzzy analytic hierarchy process (AHP) for ranking and selection of innovation in infrastructure project management
M Noktehdan, MR Zare, J Adafin, S Wilkinson, M Shahbazpour
Smart and Sustainable Cities and Buildings, 147-170, 2020
52020
Risk-contingency fund in the design stage elemental cost planning function: a theoretical exploration
J Adafin, S Wilkinson, J Rotimi
38th Australasian Universities Building Education Association Conference (AUBEA), 2013
42013
An assessment of risk factors impacting budget variability in New Zealand commercial construction projects
J Adafin, JOB Rotimi, S Wilkinson, J Mbachu
Proceedings of the 35th Annual ARCOM Conference, 2-4 September 2019, Leeds …, 2019
32019
Prediction of Final Tender Sums of Construction Projects from the Design-Stage Elemental Cost Plans: A Decision Support Tool for New Zealand
J Adafin
PhD Thesis-University of Auckland, 2017
32017
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