Rafiq S, Johnson Y. INVESTIGATING THE USE OF PFA POZZOLAN IN NON-HYDRAULIC LIME MORTAR FOR IMPROVED COMPRESSIVE AND FLEXURAL STRENGTH IN SUSTAINABLE MASONRY CONSTRUCTION. IJAS [Internet]. 2022 Jun. 20 [cited 2025 Jul. 7];13(6):11-9. Available from: https://zapjournals.com/Journals/index.php/Allied-Sciences/article/view/739