IrawanB., TaminR. P., & HardiyantiR. A. (2021). Morphological Responses of a Light-Demanding Alstonia scholaris and a Shade-Tolerant Eusideroxylon zwageri to the Air Humidity and Light Intensity. Jurnal Manajemen Hutan Tropika, 27(3), 193. https://doi.org/10.7226/jtfm.27.3.193