Penerbitan WOS

Marlyna Maros, Azianura Hani Shaari, Er Ah Choy.  (2019).  Sikap belia dalam industri sawit di Malaysia: satu kajian keperluan.  - Akademika.  175-189. 

Halima Begum, Er Ah Choy, A.S.A. Ferdous Alam, Chamhuri Siwar, Suraiya Ishak.  (2019).  Sustainability practices framework of the palm oil milling sub-sector: a literature survey.  - International Journal of Environment and Sustainable Development.  387-407. 

Nurul Fadilah Mohd Nawi, Er Ah Choy, Rewathi Karudan, Yaakob H. Ibrahim, Amran Arifin.  (2019).  Good agricultural practices amongst oil palm smallholders: a case study in Sabah.  - Religación. Revista De Ciencias Sociales Y Humanidades.  347-355. 

Japheth Daramola, Toriman M. Ekhwan, Ekundayo Joseph Adepehin, J. Mokhtar, Kuok Choy Lam, Ah Choy Er.  (2019).  Seasonal quality variation and environmental risks associated with the consumption of surface water: Implication from the Landzun stream, Bida, Nigeria.  - Heliyon.  1-11. 

Azima A.M, Ah Choy Er, Novel Lyndon,Vivien W.C.Yew.  (2018).  Mendepani kekangan inovasi dan teknologi dalam kalangan pekebun kecil sawit di Sabah.  - Geografia Malaysian Journal of Society and Space.  56-67. 

Puan Yatim, Ngan Sue Lin, Hon Loong Lam & Er Ah Choy.  (2017).  Overview of the key risks in the pioneering stage of the Malaysian biomass industry.  - Clean Technologies and Environmental Policy. 

Er Ah Choy & A. B. Albanya.  (2017).  Economic sustainability of palm oil plantations among smallholdersin Lahad Datu, Sabah.  - Journal of Fundamental and Applied Sciences.  76-86. 

Mohamad Kazar Razali, Habibah Ahmad, Hamzah Jusoh, Er Ah Choy.  (2017).  Place-making dalam agenda pembangunan pelancongan.  - Geografia: Malaysian Journal of Society and Space.  38-50. 

Md Shahin Mia, Rawshan Ara Begum, AC Er, Joy Jacqueline Pereira.  (2016).  Assessing the Cost Burden of Dengue Infection to Households in Seremban, Malaysia.  - Southeast Asian Journal TroPIcal Medicine and Public Health.  1167-1176. 

Halima Begum, Er Ah Choy, Chamhuri Siwar, A. S. A. Ferdous Alam, Suraya ishak.  (2015).  Smallholder`s practices towards environment sustainability.  - Advanced Science Letters.  1742-1745(4). 

Alam, A. S. A. Ferdous; Reza, Mohammad Imam Hasan; Begum, Halima; Er, A. C.; Pereira, Joy Jacqueline.  (2015).  Promoting Community for Disaster Risk Reduction.  - Advanced Science Letters.  1700-1703. 

Md Shahin Mia, Rawshan Ara Begum, A.C. Er, Raja Datuk Zaharaton Raja Zainal Abidin, Joy Jacqueline Pereira.  (2013).  Trends of Dengue Infections in Malaysia, 2000-2010.  - Asian Pacific Journal of Tropical Medicine.  6(6):462-466. 

Mohamad Naim Rasidi, Mazrura Sahani, Hidayatulfathi Othman, Rozita Hod, Shaharudin Idrus, Zainudin Mohd Ali, Er Ah Choy, Mohd Hafiz Rosli.  (2013).  Aplikasi sistem maklumat geografi untuk pemetaan reruang-masa: Suatu kajian kes denggi di daerah Seremban, Negeri Sembilan, Malaysia.  - Sains Malaysiana.  1073-1080. 

Mazrura Sahani, Hidayatulfathi Othman, Nadia Atiqah Mohd. Nor, Rozita Hod, Zainuddin Mohd Ali, Mohamad Naim Mohamad Rasidi dan Er Ah Choy.  (2012).  Kajian Ekologi Nyamuk Aedes di Senawang Negeri Sembilan, Malaysia (Ecology Survey on Aedes Mosquito in Senawang, Negeri Sembilan).  - Sains Malaysiana.  261-269.