Codot di pohon kebebasan : kumpulan cerpen Samoa = Flying-fox in a freedom tree

Populasi pohon jenis dipterocarpaceae di tiga tipe hutan pamah Kalimantan [ Tree population of Dipterocarpaceae Species In Tree vegetation Types of Lowland forests Kalimantan]

Pohon tanpa akar = Tree without roots

Keanekaragaman Pohon Buah di Pekarangan di Kabupaten Bogor, Jawa Barat = Fruit Tree Diversity in Home Gardens in the Bogor Regency, West Java

Perancangan alat pemangkas pohon pada pohon jati dan pohon mahoni = Designing of tree pruning machine on teak and mahogany tree