Sajad, Sajad, Jawad Jawad, and Ikram ul Haq. 2021. “Dendrochronological Study of Cedrus Deodar Grown at Kumrat Valley Dir Upper KPK, Pakistan: Evaluation of Tree Age and Increment Based on Increment Core”. Jurnal Ilmu Pertanian Indonesia 26 (2): 201-8. https://doi.org/10.18343/jipi.26.2.201.