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I. N. Y. Astana

2 papers indexed here

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Open access Aug 2026

Factor Analysis of The Causes of Variation Orders and Their Impacts on Construction Projects in Bali

Variation orders frequently disrupt construction project performance, causing cost overruns, delays, and inefficiency. While prior studies have examined their causes and impacts, limited research has compared effects across project scales, particularly in developing countries. This study identifies dominant factors cau...

Shafira Febianti, I. N. Y. Astana, Ida Ayu Rai Widhiawati · 0 citations
Open access Aug 2026

Analysis of Lean Construction and its Implementation in Building Construction Projects in Bali Province

This study aimed to identify the factors influencing the implementation of lean construction, analyze its effects on project performance, and formulate strategies to enhance its implementation. The study involved 70 contractor respondents in Bali Province, selected through purposive sampling, using a questionnaire that...

Ni Made Widya Puspa, I. N. Y. Astana, Anak Agung Diah Parami Dewi · 0 citations

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