ONSENGTAVANH , F., ANOLAC, vira, KHAMMELEESAYSUE, H., DEELIVONG , S. and LADDAVONE, vilasack 2026. Situation of Classroom Research Practices by Secondary Chemistry Teachers in Luang Prabang Municipality. Souphanouvong University Journal Multidisciplinary Research and Development . 11, Special Issue (Jan. 2026), 132–138. DOI:https://doi.org/10.69692/SUJMRD11Special132.