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Hamizan HA, Azra Yasmeen Ahmad, Syahmie Ashraff Roslan, Mohd. Hamim Sanusi. Sistem Kawalan Lampu, Paras Air dan Kunci Pintu di dalam Tandas Awam . MARI [Internet]. 2022 Jul. 26 [cited 2024 Feb. 21];3(2):331-5. Available from: https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/3468