id	domain	url
alkej-919	doi.org	https://doi.org/10.22153/kej.2024.05.001
alkej-919	doi.org	https://doi.org/10.22153/kej.2024.05.001
alkej-919	duino4projects.com	http://duino4projects.com/diy-arduino-pulsesensor
alkej-919	hdl.handle.net	http://hdl.handle.net/2445/200772
alkej-919	duino4projects.com	http://duino4projects.com/diy-arduino-pulse-sensor
alkej-919	duino4projects.com	http://duino4projects.com/diy-arduino-pulse-sensor
alkej-919	hdl.handle.net	http://hdl.handle.net/2445/200772