Kelvin Voon Yan Jie et al. 2024. Photoluminescence Measurement of Triplet Sensitizer-Emitter Solution Using a Customized 3D-Printed Sample Holder. International Journal of Nanoelectronics and Materials (IJNeaM) . 17, June (Jun. 2024), 187–193. DOI:https://doi.org/10.58915/ijneam.v17iJune.854.