Motina , Louden, and Ambe Rex. “Reducing Over-Consumption of Acid During Skim Latex Coagulation in Cameroon’s Rubber Processing Factories”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 80, no. 1, June 2021, pp. 1-16, https://asrjetsjournal.org/American_Scientific_Journal/article/view/6859.