Sumbilla, C. S. ., Trogo, L. C. S. . and Luntao, M. C. . (2022) “Collaborative Learning Action Cell (CLAC) mentoring program to self-efficacy of the out-of-field senior high school teachers”, Indonesian Journal of Social Sciences, 14(2), pp. 73–78. doi: 10.20473/ijss.v14i2.34886.