M. M. Huda, S. Sunawan, and M. Japar, “Raden Ngabehi Ronggowarsito Teachings-Based REBT Counseling: A Study of Raden Ngabehi Ronggowarsito Teachings in REBT Counseling Perspective”, JUBK, vol. 8, no. 4, pp. 165-172, Sep. 2019.