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Article

Youventharan, D. and Rokiah, Othman and Mohd Arif, Sulaiman and Putra Jaya, Ramadhansyah and Siti Noor Linda, Taib and Irfan Hakimie, Mohd Rodzif and Kambali, Kuraisha (2024) The effectiveness of eugenia oleina in protecting tropical residual slope from excessive shear failure. The Open Construction & Building Technology Journal, 18 (e18748368298323). pp. 1-22. ISSN 1874-8368. (Published)

Rokiah, Othman and Putra Jaya, Ramadhansyah and Duraisamy, Youventharan and Sulaiman, Mohd Arif and Wei Chong, Beng and Ghamari, Ali (2023) Efficiency of waste as cement replacement in foamed concrete—A review. Sustainability, 15 (5163). pp. 1-18. ISSN 2071-1050. (Published)

Duraisamy, Youventharan and Rokiah, Othman and S., Mohd Arif and Kirushna Moorthi, Jeevithan (2022) Influences of waste inclusion on impact and crushing force resistance of track ballast. Key Engineering Materials, 912. pp. 225-240. ISSN 1013-9826 (print); 1662-9795 (online). (Published)

Hasan, K. and Fadzil, Mat Yahaya and Karim, A. and Rokiah, Othman (2021) Investigation on the properties of mortar containing palm oil fuel ash and seashell powder as partial cement replacement. Construction, 1 (2). pp. 50-61. ISSN 2785-8731. (Published)

Rokiah, Othman and Beng, Wei Chong and Putra Jaya, Ramadhansyah and Mohd Rosli, Mohd Hasan and Mohd Mustafa Al Bakri, Abdullah and Mohd Haziman, Wan Ibrahim (2021) Evaluation on the rheological and mechanical properties of concrete incorporating eggshell with tire powder. Journal of Materials Research and Technology, 14. pp. 439-451. ISSN 2238-7854. (Published)

Chong, B. W. and Rokiah, Othman and Putra Jaya, Ramadhansyah and Doh, Shu Ing and Li, Xiaofeng (2021) Mathematical modelling of concrete compressive strength with waste tire rubber as fine aggregate. Journal of Mechanical Engineering and Sciences (JMES), 15 (3). 8344 -8355. ISSN 2289-4659 (print); 2231-8380 (online). (Published)

Rokiah, Othman and Putra Jaya, Ramadhansyah and Khairunisa, Muthusamy and Mohd Arif, Sulaiman and Youventharan, Duraisamy and Mohd Mustafa Al Bakri, Abdullah and Przybył, Anna and Sochacki, Wojciech and Skrzypczak, Tomasz and Vizureanu, Petrica and Sandu, Andrei Victor (2021) Relation between density and compressive strength of foamed concrete. Materials, 14 (11). pp. 1-22. ISSN 1996-1944. (Published)

Putra Jaya, Ramadhansyah and Chong, Beng Wei and Rokiah, Othman and Putra Jaya, Ramadhansyah and Mohd Rosli, Mohd Hasan and Sandu, Andrei Victor and Nabiałek, Marcin and Jez, Bartłomiej and Pietrusiewicz, Paweł and Kwiatkowski, Dariusz and Postawa, Przemysław and Mohd Mustafa Al Bakri, Abdullah (2021) Design of experiment on concrete mechanical properties prediction: a critical review. Materials, 14 (8). pp. 1-17. ISSN 1996-1944. (Published)

Beng, Wei Chong and Rokiah, Othman and Putra Jaya, Ramadhansyah and Doh, Shu Ing and Xiaofeng, Li and Mohd Haziman, Wan Ibrahim and Mohd Mustafa Al Bakri, Abdullah and Sandu, Andrei Victor and Płoszaj, Bartosz and Szmidla, Janusz and Stachowiak, Tomasz (2021) Image Analysis of Surface Porosity Mortar Containing Processed Spent Bleaching Earth. Materials, 14 (7). pp. 1-16. ISSN 1996-1944. (Published)

Beng, Wei Chong and Rokiah, Othman and Putra Jaya, Ramadhansyah and Xiaofeng, Li and Mohd Rosli, Mohd Hasan and Mohd Mustafa Al Bakri, Abdullah (2021) Meta-analysis of studies on eggshell concrete using mixed regression and response surface methodology. Journal of King Saud University - Engineering Sciences. pp. 1-20. ISSN 1018-3639. (In Press / Online First) (In Press / Online First)

Chong, Beng Wei and Rokiah, Othman and Putra Jaya, Ramadhansyah and Doh, Shu Ing and Li, Xiaofeng and Noram Irwan, Ramli (2021) Properties of concrete with eggshell powder and tyre rubber crumb. Key Engineering Materials, 879. pp. 34-48. ISSN 1013-9826 (print); 1662-9795 (online). (Published)

Chong, Beng Wei and Rokiah, Othman and Tan, Wei Sheng and Putra Jaya, Ramadhansyah and Mohd Mustafa Al Bakri, Abdullah (2021) Properties of mortar with waste tyre rubber as partial sand replacement. Key Engineering Materials, 879. pp. 49-61. ISSN 1013-9826 (print); 1662-9795 (online). (Published)

Chong, Beng Wei and Rokiah, Othman and Putra Jaya, Ramadhansyah and Doh, Shu Ing and Xiaofeng, Li (2020) Properties of concrete with eggshell powder: a review. Physics and Chemistry of the Earth, Parts A/B/C, 120. p. 1. ISSN 1474-7065. (Published)

Rokiah, Othman and Khairunisa, Muthusamy and Youventharan, Duraisamy and Mohd Arif, Sulaiman and Ramadhansyah, Putra Jaya and Nadiatul Adilah, Ahmad Abdul Ghanib and Sajjad Ali, Mangi (2020) Evaluation of the sulphate resistance of foamed concrete containing processed spent bleaching earth. European Journal of Environmental and Civil Engineering, 26 (8). pp. 3632-3647. ISSN 21167214. (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)

Suryati, Sulaiman and Noor Suraya, Romali and Abdul Syukor, Abd Razak and Rokiah, Othman (2019) The Influence of Meteorological Variables on Air Pollutants Improvement using Hibiscus Cannabinus L. Kenaf Filter. International Journal of Recent Technology and Engineering, 8 (3S3). pp. 429-433. ISSN 2277-3878. (Published)

Book

Duraisamy, Youventharan and Mohamad Idris, Ali and Noram Irwan, Ramli and Rokiah, Othman and Mohd Arif, Sulaiman (2018) Disasters in Malaysia: tomorrow is a mystery. Penerbit UMP, Kuantan, Pahang. ISBN 9789672054948

Book Chapter

Mohd Arif, Sulaiman and Syafiqah Ainda, Rozi and Khairunisa, Muthusamy and Rokiah, Othman and Alaa Omar, Tanash (2023) Effect of crushed clay brick as partial fine aggregate replacement on properties of concrete. In: Advanced Materials, Technologies and Technological Processes. Key Engineering Materials, 942 . Trans Tech Publications Ltd, Switzerland, pp. 117-122. ISBN 9783036412702

Muthusamy, Khairunisa and Hassan, Mohammad Ikhwan and Rokiah, Othman and Sulaiman, Mohd Arif and Hanis Nadiah, Ruslan (2023) Compressive Strength of Concrete Containing Roof Tile Waste as Partial Fine Aggregate Replacement. In: Advanced Materials, Technologies and Technological Processes. Key Engineering Materials, 942 . Trans Tech Publications, Switzerland, pp. 95-101. ISBN 1662-9795

Youventharan, Duraisamy and Jeevithan, K. M. and Rokiah, Othman and Mohd Arif, Sulaiman (2023) Suitability of conventional ballast mixed with concrete debris and bottom ash waste. In: Advanced Materials, Technologies and Technological Processes. Key Engineering Materials, 942 . Trans Tech Publications, Switzerland, 103 -116.

Conference or Workshop Item

Leong, Yee Foon and Rokiah, Othman and Putra Jaya, Ramadhansyah and Mohd Arif, Sulaiman and Duraisamy, Youventharan (2023) Durability of basalt rebars under alkaline environment. In: World Sustainable Construction Conference Series 2022 (WSCC 2022) , 14 - 15 October 2022 , Kuala Lumpur, Malaysia. pp. 35-45., 4. ISSN 2674-1237 ISBN 978-3-0364-1280-1 (Published)

Han, Lean Yen and Rokiah, Othman and Chong, Beng Wei and Putra Jaya, Ramadhansyah and Mohd Arif, Sulaiman and Duraisamy, Youventharan (2023) Mathematical analysis on the durability of basalt rebars in acidic environment. In: World Sustainable Construction Conference Series 2022 (WSCC 2022) , 14 - 15 October 2022 , Kuala Lumpur, Malaysia. pp. 25-34., 4. ISSN 2674-1237 (Published)

Youventharan, Duraisamy and Rokiah, Othman and Mohd Arif, Sulaiman and Putra Jaya, Ramadhansyah and Siti Noor Linda, Taib (2023) Suitability of Eugenia oleina in tropical slope as bio-anchorage system. In: World Sustainable Construction Conference Series 2022 (WSCC 2022) , 14 - 15 October 2022 , Kuala Lumpur, Malaysia. pp. 139-149., 4. ISSN 2674-1237 ISBN 978-3-0364-1280-1 (Published)

Duraisamy, Youventharan and Kirushna Moorthi, Jeevithan and Rokiah, Othman and T., Stark and Mohd Arif, Sulaiman (2022) Effects of concrete debris and bottom ash usage on the improvement of ballast degradation. In: The 6th National Conference for Postgraduate Research (NCON-PGR 2022) , 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. p. 105.. (Published)

Putra Jaya, Ramadhansyah and Mohd Arif, Sulaiman and Rokiah, Othman and Khairunisa, Muthusamy and Chong, Beng Wei and Chek, Y. C. and Youventharan, Duraisamy and Doh, Shu Ing (2021) Compressive strength of concrete containing eggshell powder as partial cement replacement. In: IOP Conference Series: Earth and Environmental Science, 4th National Colloquium on Wind and Earthquake Engineering , 16-17 October 2020 , Putrajaya, Malaysia. pp. 1-14., 682 (1). ISSN 1755-1307 (Print); 1755-1315 (Online) (Published)

Youventharan, Duraisamy and Putra Jaya, Ramadhansyah and Jeevithan, K. M. and Rokiah, Othman and Mohd Arif, Sulaiman and Yaacob, H. (2021) Durability Performance of Concrete Debris and Bottom Ash as an Alternative Track Ballast Material. In: IOP Conference Series: Earth and Environmental Science, 4th National Conference on Wind & Earthquake Engineering , 16-17 October 2020 , Putrajaya, Malaysia. pp. 1-12., 682 (012053). ISSN 1755-1315 (Published)

Rokiah, Othman and Mohd Arif, Sulaiman and Chong, B. W. and Wong, C. W. and Youventharan, Duraisamy and Putra Jaya, Ramadhansyah and Nadiatul Adilah, Ahmad Abdul Ghani (2021) Effect of different positions of hollow section on the high strength concrete beam. In: IOP Conference Series: Earth and Environmental Science; 4th National Colloquium on Wind and Earthquake Engineering , 16-17 October 2020 , Putrajaya, Malaysia. pp. 1-10.. ISSN 1755-1315 (Published)

Kirushna Moorthi, Jeevithan and Duraisamy, Youventharan and Rokiah, Othman and Mohd Arif, Sulaiman (2021) Innovative ballast replacement material (IBRM) in-line with geo-technology pillar of IR4.0 in construction. In: Creation, Innovation, Technology & Research Exposition (CITREX) 2021 , 2021 , Virtually hosted by Universiti Malaysia Pahang. p. 1.. (Published)

Rokiah, Othman and Khairunisa, Muthusamy and Putra Jaya, Ramadhansyah and Duraisamy, Youventharan and M. A., Sulaiman and Nadiatul Adilah, Ahmad Abdul Ghani and Chong, B. W. (2020) Experimental Study on Flexural Behaviour of Reinforced Foamed Concrete Square Hollow Beam. 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 (012046). ISSN 1757-8981 (Print), 1757-899X (Online) (Published)

Rokiah, Othman and Khairunisa, Muthusamy and Putra Jaya, Ramadhansyah and Duraisamy, Youventharan and M. A., Sulaiman and Nadiatul Adilah, Ahmad Abdul Ghani and Chong, B. W. (2020) Finite Element Analysis on the Effect of Hollow Section on the Strength of Foamed Concrete Beam. 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. 1-7., 712 (012048). ISSN 1757-8981 (Print), 1757-899X (Online) (Published)

Putra Jaya, Ramadhansyah and Nadiatul Adilah, Ahmad Abdul Ghani and S. Y., Ayman Mohammed and Putra Jaya, Ramadhansyah and Rokiah, Othman and Mohd Rosli, Hainin (2020) The Influence of Steel Slag as Alternative Aggregate in Permeable Concrete Pavement. 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. 1-9., 712 (012011). ISSN 1757-8981 (Print), 1757-899X (Online) (Published)

Rokiah, Othman and Khairunisa, Muthusamy and Youventharan, Duraisamy and Mohd Arif, Sulaiman (2019) Influence of Processed Spent Bleaching Earth on the Properties of Foamed Concrete. In: National Colloquium On Wind & Earthquake Engineering , 17-18 August 2018 , Swiss Garden Beach Resort, Kuantan, Malaysia. pp. 148-155.. (Published)

Youventharan, Duraisamy and S. M., Arif and Rokiah, Othman (2019) Ultimate bearing capacity of peat treated with cement columns in physical model. 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. 304-310.. (Published)

Youventharan, Duraisamy and Rokiah, Othman and S. M., Arif (2019) The effects of bottom ash in coastal sand. 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. 289-296.. (Published)

Muhammad Hariz, Mohamed Idris and Khairunisa, Muthusamy and Rokiah, Othman (2016) Effect of Palm Oil Fuel Ash as Partial Cement Replacement on Strength of Foamed Palm Oil Clinker Concrete. In: Proceedings of The National Conference for Postgraduate Research (NCON-PGR 2016) , 24-25 September 2016 , Universiti Malaysia Pahang (UMP), Pekan, Pahang. pp. 115-119.. (Published)

Rokiah, Othman and Nasly, Mohamed Ali and Khairunisa, Muthusamy (2015) Influence of Eco Process Pozzolan on the properties of Foamed Concrete. In: 9th Asia Pacific Structural Engineering and Construction Conference & 8th ASEAN Civil Engineering Conference (APSEC-ACEC 2015) , 3-5 November 2015 , Universiti Teknologi Malaysia, Kuala Lumpur. pp. 1-6.. (Published)

Thesis

Rokiah, Othman (2020) Properties of foamed concrete with processed spent bleaching earth as partial cement replacement. PhD thesis, Universiti Malaysia Pahang (Contributors, UNSPECIFIED: UNSPECIFIED).