Wahyu Diansyah, Azlan Abas, Zaini Sakawi.  (2021).  A Systematic Review on Community Forest Management in Southeast Asia: Current Practices and Impacts on Biodiversity Conservation and Livelihood Quality of Local Communities.  - Human Ecology Review.  3-21. 

Azlan Abas, Kadaruddin Aiyub, Nor Azizan Idris.  (2021).  Systematic Review on Ecosystem Services (ES) of Ecotourism in South-East Asia (ASEAN).  - Problemy Ekorozwoju.  113-122. 

Azlan Abas, Laily Din.  (2021).  The diversity of lichens along elevational gradients in the tropical montane forest of Selangor, Malaysia.  - Sains Malaysiana.  1199-1209. 

Sytty Mazian Mazlan, Azlan Abas.  (2021).  Systematic review on ecosystem services for indoor environment towards livable human indoor environment.  - Fresenius Environmental Bulletin.  4177-4188. 

Mohd Noorazhan Azis, Azlan Abas.  (2021).  The determinant factors for macroinvertebrate assemblages in a recreational river in Negeri Sembilan, Malaysia.  - Environmental Monitoring and Assessment.  1-12. 

Siti Hajar Sabran; Azlan Abas.  (2021).  Knowledge and Awareness on the Risks of Pesticide Use Among Farmers at Pulau Pinang, Malaysia.  - SAGE Open.  1-13. 

Azlan Abas, Laily Din.  (2021).  Diversity, composition and distribution of lichens along elevational gradients in the tropical mountain forest of Gunung Nuang, Selangor, Malaysia..  - Journal on Protected Mountain Areas Research and Management.  4-11. 

Azlan Abas, Azahan Awang & Kadaruddin Aiyub.  (2020).  Analysis Of Heavy Metal Concentration Using Transplanted Lichen Usnea Misaminensis At Kota Kinabalu, Sabah (Malaysia).  - Applied Ecology And Environmental Research.  1175-1182. 

Azlan Abas, Azmi Aziz, Zurinah Tahir, Al-Amril Othman, Carolyn Melissa Payus.  (2019).  Understanding ecosystem services: a shift in modern environmentalism.  - International Journal of Advanced and Applied Sciences.  18-26. 

Al-Amril Othman, Mohd. Fuad Mat Jali, Junaidi Awang Besar, Azlan Abas.  (2019).  Regional historiography of Malacca Straits and the civilizational discourse on post-colonial communities.  - International Journal of Advanced and Applied Sciences.  75-80. 

Nur Shazwanie Rosehan, Azlan Abas.  (2019).  Pencemaran bunyi bising trafik di Bandar Batu Pahat, Johor.  - Akademika.  97-109. 

Azima Abd.Manaf, Azlan Abas, Er Ah Choy, Roslan Abdul Hakim, Helen Mu Hung Ting, Kim Ling Geraldine Chan, Maslida Yusof, Mohd Sallehuddin Abd.Aziz, Muzzneena Ahmad Mustafa, Norasmah Othman, Norlida Hanim Mohd Salleh, Suhana Saad, Suzanna Mohamed Isa.  (2019).  Akademika: Jilid 89, Isu 1.  - Akademika: Jurnal Sains Sosial dan Kemanusiaan Asia Tenggara.  1-208. 

Azima Abd.Manaf, Azlan Abas, Er Ah Choy, Roslan Abdul Hakim, Helen Mu Hung Ting, Kim Ling Geraldine Chan, Maslida Yusof, Mohd Sallehuddin Abd.Aziz, Muzzneena Ahmad Mustafa, Norasmah Othman, Norlida Hanim Mohd Salleh, Suhana Saad, Suzanna Mohamed Isa.  (2019).  Akademika: Jilid 89, Isu 2.  - Akademika: Jurnal Sains Sosial dan Kemanusiaan Asia Tenggara.  1-217. 

Azlan Abas, Azahan Awang & Jamaluddin Md Saad.  (2017).  Impak bilangan kenderaan terhadap pencemaran bunyi di Banda Hilir, Melaka.  - GEOGRAFIA Online Malaysian Journal of Society and Space.  47-55.