Gai, Mei Yin, et al. “Public Perceptions on the Importance of Ecosystem Services From Vulnerable Forest: A Case Study of Ampang Forest Reserve, Selangor, Malaysia”. Jurnal Manajemen Hutan Tropika, vol. 30, no. 1, Apr. 2024, p. 61, https://doi.org/10.7226/jtfm.30.1.61.