Sarip, S., Soeparman, S., Yuliati, L. and Agus Choiron, M. 2018. Effect of evaporator-condenser diameter ratio (d/D) on thermal performance of the tapering heat pipe with various heat sources. Eastern-European Journal of Enterprise Technologies. 5, 8 (95) (Sep. 2018), 52–57. DOI:https://doi.org/10.15587/1729-4061.2018.141812.