Boer, C.; Manurung, A.L. 2020. How to survey and conserve one of Big Mammals in the tropical rain forest of Kalimantan?. Advances in Ecological and Environmental Research 2020: 1-5. { copied = true; setTimeout(() => copied = false, 10000); }).catch(err => { console.error('Failed to copy:', err); }); " type="button" :class="copied ? 'bg-secondary border-secondary' : 'border-primary hover:bg-primary'" class="group lg:min-w-64 flex items-center justify-between gap-5 border border-solid px-5 py-2 cursor-pointer transition-colors"> PDF download available