Sandalayuk, Daud, Masrukhin, Murni Djabar, Alexander Ruruh, and Ernikawati. 2023. “Thinning on the Growth of Red Jabon Trees (Anthocephallus Macrophyllus) in the Industrial Plantation Forest Area ”. Jurnal Penelitian Pendidikan IPA 9 (8):5852-58. https://doi.org/10.29303/jppipa.v9i8.4106.