IrawanB., TaminR. P. and 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. Bogor, INA, 27(3), p. 193. doi: 10.7226/jtfm.27.3.193.