M. I. Iskandar, & Achmad Supriadi. (2016). PENGARUH KADAR EKSTENDER TEPUNG BIJI ALPUKAT TERHADAP MUTU KAYU LAPIS DAMAR (Agathis alba Foxw). Jurnal Penelitian Hasil Hutan, 34(1), 45–50. https://doi.org/10.20886/jphh.2016.34.1.45-50