Siregar, Fitri Dona, Vandersun Lestari, and Stevi Nencia Purba. 2025. “The Effect of Soft Drink Consumption on PH in Stimulated and Unstimulated Saliva : Quasi Experimental With Post-Test Only Comparison Group”. Journal Research of Social Science, Economics, and Management 5 (5):9414-22. https://doi.org/10.59141/jrssem.v5i5.1263.