Genotypic and Phenotypic Correlations between Leaf-Rust Disease and Leaf Morphology and its Ratio in Arabica Coffee

by Sabam Malau
Published 2020-07-01

Morphological Variation in Arabica Coffee (Coffea arabica L.) Growing in North Sumatra Indonesia

by Sabam Malau, and Samse Pandiangan
Published 2018-12-01

Variability of organoleptic quality of Arabica coffe

by Sabam Malau, Albiner Siagian, Bilter Sirait, Himsar Ambarita, Samse Pandiangan, Maria Rumondang Sihotanga, Benika Naibaho, Rosnawyta Simanjuntak
Published 2018-10-01