How to convert multimeter into high precision milliohmmeter

Using LM317 IC, make a multimeter into a high precision milliohmmeter step by step. The accuracy up to 0.1mΩ. Material List: LM317 x 1 20Ω resistor x 1 100Ω variable resistor x 1 2.2uF capacitor x 1 DC socket x 1 binding post(2P) x 1 LCR clamp x 2 Hope you like it. Please subscribe and support me.