PENGARUH PUPUK NPK DAN NAUNGAN TERHADAP PERTUMBUHAN Shorea assamica Dyer. DI PERSEMAIAN

by arif irawan, Jafred E. Halawane
Published 2016-12-01

Effect of Fruit Maturity and Extraction Treatment on Germination Percentage of Langusei (Ficus minahassae (Teysm.et.Vr.) Miq))

by Arif Irawan, Iwanuddin, Jafred E Halawane, Fuad Muhammad
Published 2020-12-01

STORAGE TECHNIQUES OF CEMPAKA WASIAN (Magnolia tsiampaca (Miq.) Dandy) SEEDS

by Arif Irawan, Hanif Nurul Hidayah, Julianus Kinho, Jafred E. Halawane
Published 2020-10-01

Wildlife Diversity for Ecotourism at Aqua Lestari Forest Park, North Minahasa

by Diah Irawati Dwi Arini, Julianus Kinho, Melkianus S Diwi, Margareta Christita, Jafred E Halawane, Muhammad F Fahmi, Yermias Kafiar
Published 2018-06-01