Shahidin, N. M, Roslan, I, Kang, S. H, Kamarudin, K. N, Murano, H, Abe, S. S. Effects of chicken manure applied with inorganic fertilizer on mango tree nutrition and fruit yield in Northern Peninsular Malaysia. Tropical Agriculture & Development. 2023. 67. 36-40
Shahidin, N. M, Roslan, I, Zaharah, S. S, Kang, S. H, Elisa, A. A, Malisa M. N, Kamarudin, K. N, Murano, H, Abe, S. S. Soil spatial variation in a sloping mango orchard of Northern Peninsular Malaysia. Malaysian Journal of Soil Science. 2022. 26. 104-119
Kamil, M. I, Umami, I. M, Kamarudin, K. N, Hermansah, Abe, S. S. Intercropping with Welsh onion can alleviate bacterial wilt induced yield losses in chili pepper in the tropical volcanic highlands of Indonesia. Tropical Agriculture & Development. 2022. 66. 77-81
Khairun N. Kamarudin, Mayu Tomita, Keiko Kondo, Susumu S. Abe. Spatial variation and distribution of soil micronutrients relative to macronutrients in Mt. Wakakusa Grassland (central-western Japan). Landscape and Ecological Engineering. 2020. 16. 4. 335-343