[1]
Rampean, B.A.O., Rohaeti, E. and Utami, W.P. 2022. Teacher Difficulties for Develop Higher Order Thinking Skills Assessment Instrument on Reaction Rate. Jurnal Pendidikan Kimia Indonesia. 6, 1 (Feb. 2022), 11–19. DOI:https://doi.org/10.23887/jpk.v6i1.40898.