Anggang, Aaron Ismanto, Adi Jafar, and Soon Singh Bikar Singh. “VALIDITY AND RELIABILITY OF A WATER LITERACY INSTRUMENT FOR LOWER SECONDARY STUDENTS IN MALAYSIA”. INTERNATIONAL JOURNAL OF MODERN TRENDS IN SOCIAL SCIENCES (IJMTSS) 9, no. 33 (March 1, 2026). Accessed November 15, 2026. https://www.gaexcellence.com/index.php/ijmtss/article/view/302.