KETAHANAN KAYU BAKALA (Alstonia spectabilis) TERHADAP DEGRADASI MARINE BORERS : (Resistance of Bakala Wood (Alstonia spectabilis) To Degradation of Marine borers) Niken Pujirahayu, Abigael Kabe, Zakiah Uslinawaty, Nurhayati Hadjar, Nurnaningsih Hamzah, Nur Swarziani, siiti sarina, wa ode Saraswati, Attar Muhammad Jurnal Celebica : Jurnal Kehutanan Indonesia Vol. 5 No. 2 2024