Yahya, R., Yansen, Y., Tazuru-Mizuno, S., & Sugiyama, J. (2020). Effect of vessel diameter
on variation of fiber morphology in Acacia mangium. IAWA Journal, 41(1), 2-11.
Yahya, R., Yansen, Mizuno, S.T. (2019). Fibre quality: Length and slenderness ratio of fibre
adjacent to small vessels of Acacia mangium. Journal of Tropical Forest Science 32(4):
355–360.
Silsia, D., & Yahya, R. (2019). Yields and characteristics of bintangur oil from Enggano island
as raw material for making biodiesel. Jurnal Agroindustri, 9(1), 1-7. (In Indonesian).
Yahya, R., Sundaryono, A., Horikawa, Y., & Sugiyama, J. (2017). Neighbourhood of vessels:
Chemical composition and microfibril angle of fibre within Acacia mangium. Journal of
Tropical Forest Science, 267-274.
Ishiguri, F., Aiso, H., Hirano, M., Yahya, R., Wahyudi, I., Ohshima, J., Iizuka, K., & Yokota,
S. (2016). Effects of radial growth rate on anatomical characteristics and wood properties
of 10-year-old Dysoxylum mollissimum trees planted in Bengkulu,
Indonesia. Tropics, 25(1), 23-31.
Yahya, R., Mucharromah, M., Silsia, D., & Septiana, S. (2016). Physical damages of wood
fiber in Acacia mangium due to biopulping treatment. Molekul, 11(1), 92-100. (In
Indonesian).
Yahya, R., Sundaryono, A., Imai, T., & Sugiyama, J. (2015). Distance from vessels changes
fiber morphology in Acacia mangium. IAWA Journal, 36(1), 36-43.
Yahya, R., Koze, K., & Sugiyama, J. (2011). Fibre length in relation to the distance from
vessels and contact with rays in Acacia mangium. IAWA Journal, 32(3), 341-350.
Yahya, R., K. Koze & J. Sugiyama. (2011). Serial optical micrograph as an alternative tool for
quantitative anatomical analysis of wood. Proceedings of the Wood Culture and Science.
6–9 August 2011, Kyoto, pp. 315-316.
Yahya, R., Sugiyama, J., Silsia, D., & Gril, J. (2010). Some anatomical features of an Acacia
hybrid, A. mangium and A. auriculiformis grown in Indonesia with regard to pulp yield
and paper strength. Journal of Tropical Forest Science, 343-351.
Yahya, R. 2010. Utilization of branches and bark of sengon (Paraserianthes falcataria (L.)
Nielsen) as raw material for pulp in an effort to reduce deforestation. Journal of
Environment (Bumi Lestari), 10(1): 75-81. (In Indonesian).