id	domain	url
ajopa-130	doi.org	https://doi.org/10.4102/ajopa.v5i0.130
ajopa-130	doi.org	https://doi.org/10.1080/14330237.2019.1665885
ajopa-130	doi.org	https://doi.org/10.1037/0033-2909.105.3.456
ajopa-130	doi.org	https://doi.org/10.1177/0049124108314720
ajopa-130	doi.org	https://doi.org/10.1207/s15328007sem0902_5
ajopa-130	doi.org	https://doi.org/10.18637/jss.v039.i08
ajopa-130	doi.org	https://doi.org/10.3389/fpsyg.2018.01513
ajopa-130	doi.org	https://doi.org/10.1177/001316446802800106
ajopa-130	doi.org	https://doi.org/10.1002/sim.1713
ajopa-130	doi.org	https://doi.org/10.1186/s12955-019-1100-6
ajopa-130	doi.org	https://doi.org/10.1007/s11205-009-9493-y
ajopa-130	doi.org	https://doi.org/10.1177/0734282916655504
ajopa-130	www.heri.ucla.edu	https://www.heri.ucla.edu/monographs/theamericanfreshman2015.pdf
ajopa-130	doi.org	https://doi.org/10.1007/s11205-013-0501-x
ajopa-130	doi.org	https://doi.org/10.29311/ndtps.v0i6.385
ajopa-130	doi.org	https://doi.org/10.2307/3090197
ajopa-130	doi.org	https://doi.org/10.1111/joop.12166
ajopa-130	doi.org	https://doi.org/10.4102/sajip.v34i1.429
ajopa-130	doi.org	https://doi.org/10.1093/oxfordjournals.aje.a116813
ajopa-130	doi.org	https://doi.org/10.1080/0309877x.2016.1261092
ajopa-130	doi.org	https://doi.org/10.3389/fpsyg.2019.00035
ajopa-130	doi.org	https://doi.org/10.1007/bf02461561
ajopa-130	doi.org	https://doi.org/10.1016/j.jad.2013.08.025
ajopa-130	doi.org	https://doi.org/10.1016/j.dr.2016.06.004
ajopa-130	www.rstudio.com	https://www.rstudio.com/products/team
ajopa-130	doi.org	https://doi.org/10.1146/annurev.clinpsy.1.102803.144141
ajopa-130	doi.org	https://doi.org/10.1080/13674676.2019.1689548
ajopa-130	doi.org	https://doi.org/10.1016/s0191-8869(98)00088-9
ajopa-130	doi-org.nwulib.nwu.ac.za	https://doi-org.nwulib.nwu.ac.za/10.1177/0013164418783530
ajopa-130	doi.org	https://doi.org/10.1080/13674676.2016.1229289
ajopa-130	doi.org	https://doi.org/10.1007/s11205-013-0432-6
ajopa-130	doi.org	https://doi.org/10.1111/j.1745-3984.1990.tb00754.x
ajopa-130	doi.org	https://doi.org/10.1007/s11136-007-9184-6
ajopa-130	doi.org	https://doi.org/10.1080/17405629.2012.686740
ajopa-130	doi.org	https://doi.org/10.4102/sajip.v30i4.169
ajopa-130	doi.org	https://doi.org/10.1016/j.erap.2003.12.004
ajopa-130	doi.org	https://doi.org/10.14426/jsaa.v4i1.141
ajopa-130	doi.org	https://doi.org/10.14434/josotl.v19i1.23517