According to the Article 35 of The Labor Code 2019:

"1. An employee shall have the right to unilaterally terminate the employment contract, provided he/she notices the employee in advance:

a) at least 45 days in case of an indefinite-term employment contract;

b) at least 30 days in case of an employment contract with a fixed term of 12 – 36 months;

c) at least 03 working days in case of an employment contract with a fixed term of under 12 months;

d) The notice period in certain fields and jobs shall be specified by the government.

2. An employee is shall have the right to unilaterally terminate the employment contract without prior notice if he/she:

a) is not assigned to the work or workplace or not provided with the working conditions as agreed in the employment contract, except for the cases specified in Article 29 of this Labor Code;

b) is not paid adequately or on schedule, except for the case specified in Clause 4 Article 97 of this Code.

c) is maltreated, assaulted, physically or verbally insulted by the employer in a manner that affects the employee’s health, dignity or honor; is forced to work against his/her will;

d) is sexually harassed in the workplace;

dd) is pregnant and has to stop working in accordance with Clause 1 Article 138 of this Labor Code.

e) reaches the retirement age specified in Article 169 of this Labor Code, unless otherwise agreed by the parties; or

g) finds that the employer fails to provide truthful information in accordance with Clause 1 Article 16 of this Labor Code in a manner that affects the performance of the employment contract."