Munthe, A., Daulay, A.S., Ridwanto, R. and Pulungan , A.F. 2025. Determination of Rhodamine B Levels in Seasoning Powder Using TLC and HPLC Methods. Journal of Pharmaceutical and Sciences. 8, 2 (Apr. 2025), 642–652. DOI:https://doi.org/10.36490/journal-jps.com.v8i2.845.