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Article

Rokiah, O. and Khairunisa, Muthusamy and Mohd Arif, S. and Youventharan, D. and Putra Jaya, Ramadhansyah and Chong, Beng Wei and Mohd Mustafa, Al Bakri Abdullah and Mangi, Sajjad Ali and Nabiałek, Marcin and Śliwa, Agata (2022) Compressive strength and durability of foamed concrete incorporating processed spent bleaching earth. Archives of Civil Engineering, 68 (2). pp. 627-643. ISSN 1230-2945. (Published)

Putra Jaya, Ramadhansyah and Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim and Norwati, Jamaluddin and Khahro, Shabir Hussain (2021) Influence of coal ash on the concrete properties and its performance under sulphate and chloride conditions. Environmental Science and Pollution Research. pp. 1-22. ISSN 1614-7499. (Published)

Putra Jaya, Ramadhansyah and Mohd Haziman, Wan Ibrahim and Ahmad Farhan, Hamzah and Norwati, Jamaluddin and Mangi, Sajjad Ali (2020) Influence of bottom ash as a sand replacement material on durability of self-compacting concrete exposed to seawater. Journal of Engineering Science and Technology, 15 (1). pp. 555-571. ISSN 1823-4690. (Published)

Putra Jaya, Ramadhansyah and Mohd Haziman, Wan Ibrahim and Mangi, Sajjad Ali and Sharifah Salwa, Mohd Zuki and Supriyatno, Dadang (2020) Influence of palm oil biomass clinker and empty fruit bunch fibers on concrete properties. IIUM Engineering Journal, 21 (2). pp. 100-110. ISSN 1511-788X. (Published)

Chong, Beng Wei and Rokiah, Othman and Chan, Yee Ying and Ramadhansyah, Putra Jaya and Doh, Shu Ing and Mangi, Sajjad Ali (2020) Properties of mortar with fine eggshell powder as partial cement replacement. Materials Today: Proceedings, 46 (4). pp. 1574-1581. ISSN 2214-7853. (Published)

Mangi, Sajjad Ali and Wan Ibrahim, M. H. and Jamaluddin, N. and Arshad, M. F. and Putra Jaya, Ramadhansyah (2019) Effects of ground coal bottom Ash on the properties of concrete. Journal of Engineering Science and Technology, 14 (1). pp. 338-350. ISSN 1823-4690. (Published)

Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim and Mohd Baharudin, Ridzuan and Burhanudin, M. K. and Norwati, Jamaluddin and Kok, Hui Li and Shahiron, Shahidan and Faisal, Sheikh Khalid and Mohd Fadzil, Arshad and Putra Jaya, Ramadhansyah (2018) Compressive and flexural strength of concrete containing palm oil biomass clinker with hooked-end steel fibers. International Journal of Integrated Engineering, 10 (9). pp. 152-157. ISSN 2229-838X (Print); 2600-7916 (Online). (Published)

Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim and Norwati, Jamaluddin and Mohd Fadzil, Arshad and Memon, Fareed Ahmed and Putra Jaya, Ramadhansyah and Shahiron, Shahidan (2018) A review on potential use of coal bottom ash as a supplementary cementing material in sustainable concrete construction. International Journal of Integrated Engineering, 10 (9). pp. 127-135. ISSN 2229-838X (Print); 2600-7916 (Online). (Published)

Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim and Norwati, Jamaluddin and Mohd Fadzil, Arshad and Putra Jaya, Ramadhansyah (2018) Short-term effects of sulphate and chloride on the concrete containing coal bottom ash as supplementary cementitious material. International Journal of Engineering Science and Technology. pp. 1-8. ISSN 2215-0986. (In Press / Online First) (In Press / Online First)

Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim and Norwati, Jamaluddin and Shahiron, Shahidan and Mohd Fadzil, Arshad and Memon, Sheeraz Ahmed and Putra Jaya, Ramadhansyah and Mudjanarko, Sri Wiwoho and Setiawan, Muhammad Ikhsan (2018) Influence of Ground Coal Bottom Ash on the Properties of Concrete. International Journal of Sustainable Construction Engineering and Technology, 9 (2). pp. 26-34. ISSN 2180-3242. (Published)

Book

Mudjanarko, Sri Wiwoho and Rasidi, Nawir and Wan Ibrahim, Mohd Haziman and Putra Jaya, Ramadhansyah and Mangi, Sajjad Ali (2021) Panduan pembuatan panel Beton. Narotama University Press, Indonesia. ISBN 978-602-6557-67-4

Conference or Workshop Item

Nurshamimie, Muhammad Fauzi and Mohd Fadzil, Arshad and Putra Jaya, Ramadhansyah and Mazidah, Mukri and Mangi, Sajjad Ali and Warid Wazien, Ahmad Zailani (2023) Setting Time of Treated Sludge Containing Blended Binder. In: Green Materials and Electronic Packaging Interconnect Technology Symposium, (EPITS 2022) , 14-15 September 2022 , Langkawi, Malaysia. pp. 563-571., 289 (563 - 571). ISBN 978-981199266-7 (Published)

A. L., Amminudin and Putra Jaya, Ramadhansyah and Doh, Shu Ing and Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim (2020) Effect of Dried Sewage Sludge on Compressive Strength of Concrete. In: IOP Conference Series: Materials Science and Engineering, 3rd National Conference on Wind & Earthquake Engineering and International Seminar On Sustainable Construction Engineering , 12-13 July 2019 , Kuala Lumpur, Malaysia. pp. 1-8., 712 (012042). ISSN 1757-8981 (Print), 1757-899X (Online) (Published)

Mangi, Sajjad Ali and Mohd Haziman, Wan Ibrahim and Norwati, Jamaluddin and Mohd Fadzil, Arshad and Memon, Sheeraz Ahmed and Shahiron, Shahidan and Putra Jaya, Ramadhansyah (2019) Coal bottom ash as a sustainable supplementary cementitious material for the concrete exposed to seawater. In: 5th International Conference on Energy, Environment and Sustainable Development, EESD 2018 , 14-16 November 2018 , Mehran University of Engineering and TechnologyJamshoro; Pakistan. pp. 1-8., 2119 (020002). ISSN 0094-243X (Published)

Putra Jaya, Ramadhansyah and K. A., Masri and Mangi, Sajjad Ali and M. I., Mohd Yusak and M. R., Hainin and M. N., Mohd Warid and N., Mashros and H., Yaacob and W. I., Mohd Haziman (2019) Strength properties of porous concrete pavement blended with nano black rice husk ash. In: Proceedings of 3rd National Conference on Wind & Earthquake Engineering and 1st International Seminar On Sustainable Construction Engineering (NCWE & ISSCE 2019) , 12-13 July 2019 , Kuala Lumpur, Malaysia. pp. 267-273.. (Published)