my question is, what calculations should I do to be able to go from LEO to the lunar orbit? If this were done, two of these thrusters would be used https://www.cubesatshop.com/product/ifm-nano-thruster/, I know that once being in the Earth's orbit it is not all thrust, given that in Some parts would be inefficient and we would only spend Xenon, gather a lot of information from the SMART-1 mission and they commented that only in a third of the orbit they activated the motors, then only orbited until returning and redoing that until reaching the lunar orbit.
I read these two previously published articles carefully: Could a cubesat be self propelled to the moon from LEO? and Could a cubesat propel itself to Mars? and the truth is that they have helped me a lot but there are still things that I don't understand and maybe someone can explain to me. Thanks in advance!