This study aims to analyze the Teacher's Commitment to the Profession (Study in South Jakarta State Islamic Elementary School) by using sequential exploratory mixed methods. After researching 315 teachers scattered in nine South Jakarta State Madrasah Tsanawiyah, with a total sample of 177 respondents determined using the Slovin formula, found the dominant factors related to teacher commitment to the profession are organizational culture, self-efficacy, job satisfaction and trust. The results of the study show that: 1) There is a significant positive relationship between organizational culture and the teacher's commitment to the profession, this is indicated by the correlation coefficient r_y1 = 0.611 and the coefficient of determination with ry₁₂ = 0.373; 2) There is a significant positive relationship between self-efficacy and teacher's commitment to the profession which is shown by the correlation coefficient r_y2 = 0.707 and the coefficient of determination with the value of r_y22 = 0.499; 3) There is a significant positive relationship between job satisfaction and teacher commitment to the profession, which is shown by the correlation coefficient r_y3 = 0.665. And the coefficient of determination with the value of r_y32 = 0.442; 4) There is a significant positive relationship between trust with the teacher's commitment to the profession, which is shown by the correlation coefficient r_y2 = 0.627 and the coefficient of determination with the value of r_y22 = 0.393.