Siregar, Z. M. E., Masruroh, R., Syamsuri, A. R., Jaya, R. K., & Adam, D. H. (2022). Locus of Control on Pro-Environmental Behavior: The Role of Attitude toward Pro-Environmental Behavior. International Journal of Social Science and Business, 6(3), 416–425. https://doi.org/10.23887/ijssb.v6i3.48882