NO	AUTHORS	ARTICLE TITLE	JOURNAL TITLE	QUARTILE (JCR)	IF
1	Abd Rahman M.F., Matthew N.K.	Fish hobbyists’ willingness to donate for wild fighting fish (Betta livida) conservation in klang valley	Sustainability (Switzerland)	Q2	2.576
2	Goh I.Z*., Matthew N.K.*	Residents’ willingness to pay for a carbon tax	Sustainability (Switzerland)	Q2	2.576
3	Nurin Fadhlin M.H., Matthew N.K., Shuib A.	Visitors' willingness to pay for entrance fee at Puncak Janing Forest Eco-Park, Kedah, Malaysia	Journal of Tropical Forest Science	Q4	0.496
4	Dauda S.A., Sidique S.F., Sheng T.Y., Djama M.	Consumer Preference for Certified Sustainable Palm Oil with Environmental Sustainability Attributes: A Choice Experiment Approach	Estudios de Economia Aplicada	Scopus	N/A
5	Sharif F.H.M., Matthew N.K., Shuib A.	Households’ Willingness To Donate For The Conservation And Management Of The Ayer Keroh Recreational Forest, Melaka	Journal of Sustainability Science and Management	Scopus	N/A
6	Tey Y.S., Brindal M.	Sustainability stewardship: Does roundtable on sustainable palm oil certification create shareholder value?	Corporate Social Responsibility and Environmental Management	Q1	4.542
7	Tey Y.S., Arsil P.	Vertical and Horizontal Integration in the Profitability of Malaysian Broiler Firms	Tropical Animal Science Journal	Scopus	N/A

Updated:: 23/02/2026 [s_hasimah]