S. Mandina

Science teacher quality and effectiveness: Gweru Urban Junior Secondary School students’ points of view

S. Mandina, 2012 .

Using problem-solving instruction to overcome high school chemistry students’ difficulties with stoichiometric problems

S. Mandina, E. C. Ochonogor, 2017 .

Removal of chromium (VI) from aqueous solution using chemically modified orange (citrus cinensis) peel

S. Mandina, Munyaradzi Shumba, F. Chigondo, 2013 .

Chromium, an essential nutrient and pollutant: a review

S. Mandina, Tawanda Mugadza, 2014 .

Speciation of chromium in soils, plants and waste water at a ferrochrome slag dump in Gweru

S. Mandina, Tawanda Mugadza, 2013 .

Comparative Effect of Two Problem-solving Instructional Strategies on Students’ Achievement in Stoichiometry

S. Mandina, C. Ochonogor, 2018, EURASIA Journal of Mathematics, Science and Technology Education.

Implementing a Target-Task Problem-Solving Model in teaching Electrochemistry to Advanced level chemistry learners.

S. Mandina, E. Dube, 2018, Cypriot Journal of Educational Sciences.

Increasing female participation in advanced level mathematics: a perspective from students and teachers in Zimbabwe

S. Mandina, Samuel Mashingaidze, J. Mafuta, 2013 .