Pengetahuan Etnobotani Masyarakat Desa Bulumario, Kecamatan Sipirok, Sumatera Utara dan Perspektif Pengembangan Arenga Pinnata oleh Masyarakatnya = Ethnobotany Knowledge of Bulumario Village Community, Sipirok District, North Sumatra and The Perspective of Arenga Pinnata Development by The Community.

Produksi Awal Asam Glukonat dan Asam Xilonat dari Hidrolisat Pelepah Kelapa Sawit melalui Proses Fermentasi menggunakan Gluconobacter oxydans = Initial Production of Gluconic Acid and Xylonic Acid from Hydrolyzed Palm Fronds through a Fermentation Process using Gluconobacter oxydans

Minyak kelapa sawit: suatu tinjauan produksi, pemasaran dan prospek = Palm oil: a review on its production, marketing and prospect

Asuransi tanaman kelapa sawit masalah dan prospeknya di Indonesia

Pengaruh komposisi serat Tandan Kosong Kelapa Sawit (TKKS) dan coupling agent berbasis hibrida poliisoprena-pati terhadap sifat mekanik komposit karet alam-serat TKKS = Effect of Oil Palm Empty Fruit Bunch (OPEFB) fiber and polyisoprene-starch hybrid based coupling agent compositions on mechanical properties of natural rubber-OPEFB fiber composite