LEUANGLISH, vilaisavanh and Yardvongsa, K. (2025) “Developing the Ability to Solve One-Variable Equations and Inequalities by Using the KWDL Technique for 2nd Year Lower Secondary School Students at Na Seng Lower Secondary School, Kaysone Phomvihane, Savannakhet Province”, Souphanouvong University Journal Multidisciplinary Research and Development , 11(2), pp. 82–89. doi: 10.69692/SUJMRD110282.