Harlinda Kuspradini
Department of Forest Product Technology, Faculty of Forestry, Mulawarman University, Samarinda 75116, East Kalimantan, Indonesia
Indonesia

Irmanida Batubara
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University, Agathis Road IPB Campus, Darmaga-Bogor 16680, Indonesia
Indonesia

Tohru Mitsunaga
Department of Applied Biological Science, Faculty of Applied Biological Sciences, Gifu University, Yanagido, Gifu 501-1193, Japan
Japan