Use of saw dust and rice husk as a growth media of cempaka wasian (Elmerrilia ovalis)

by ARIF IRAWAN
Published 2017-03-01

The Effect of Weaning Tecnique to Survival Rate and Height Growth of Nyamplung (Calophyllum inophyllum) Plant

by Ady Suryawan, Arif Irawan
Published 2017-06-01

Effectivity of Using Growth Retardants on Shorea assamica Dyer Seedling at Nursery

by Arif Irawan, Iwanuddin Iwanuddin
Published 2015-06-01

Growth Comparison of Red Jabon in North Bolaang Mongondow and North Minahasa

by arif irawan, Hanif Nurul Hidayah
Published 2016-04-01

Shade Effect on Growth and Quality of Cempaka Wasian Seedling (Magnolia tsiampaca (Miq.) Dandy) in Nursery

by Arif Irawan, Hanif Nurul Hidayah
Published 2017-06-01

Suitability of Cocopeat as a Transplanting Media in the Polytube of Magnolia elegans (Blume.) H. Keng Seedlings

by Arif Irawan, Hanif Nurul Hidayah
Published 2014-12-01

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

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

ANALYSIS OF TENURIAL CONFLICT IN PRODUCTION FOREST MANAGEMENT UNIT (PFMU) MODEL POIGAR

by arif irawan, Kristian Mairi, Sulistya Ekawati
Published 2016-12-01

Identification Causes Leaf Spot Disease in Cempaka (Magnolia elegans (Blume.) H.Keng) Seedling and Its Control Techniques

by Arif Irawan, Ilaa Anggraeni, Margaretta Christita
Published 2015-12-01

EVALUASI PELATIHAN TEKNIK PENANAMAN CEMPAKA BERDASARKAN TEORI THE FOUR LEVELS KIRKPATRICK

by Arif Irawan, Hanif Nurul Hidayah, A. Wildah
Published 2021-02-01

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

PERCEPTION AND BEHAVIOR ANALYSIS OF COMMUNITY TO THE EXISTENCE OF POIGAR PFMU MODEL

by Arif Irawan, Iwanuddin, Jafred Elsjoni Halawane, Sulistya Ekawati
Published 2017-04-01

ANALISIS PERSEPSI DAN PERILAKU MASYARAKAT TERHADAP KEBERADAAN KAWASAN KPHP MODEL POIGAR

by Arif Irawan, Iwanuddin Iwanuddin, Jafred Elsjoni Halawane, Sulistya Ekawati
Published 2017-05-01

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