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Nabilla, Mohamad and Rahimah, Embong and Nor Hazurina, Othman and Khairunisa, Muthusamy and Mohd Faizal, Md Jaafar (2025) Flowability and compressive strength of ternary blended cement mortar of coal bottom ash and ground cockle shell ash. Challenge Journal of Concrete Research Letters, 16 (1). pp. 25-32. ISSN 2548-0928. (Published)

Khairunisa, Muthusamy and Nur Azzimah, Zamri and Andri, Kusbiantoro (2018) Effect of mixing ingredient on workability and compressive strength of palm oil clinker lightweight concrete containing palm oil fuel ash. Challenge Journal of Concrete Research Letters, 9 (4). pp. 110-113. ISSN 2548-0928. (Published)

Khairunisa, Muthusamy and Muhammad Azreen, Ibrahim and Nor Hazurina, Othman and Budiea, Ahmed Mokhtar Albshir and Saffuan, Wan Ahmad (2018) Properties of sand cement brick containing ground palm oil fuel ash as fine aggregate replacement. Challenge Journal of Concrete Research Letters, 9 (3). pp. 71-74. ISSN 2548-0928. (Published)