Validation of Self-Esteem Instrument in Drug Use Prevention among Secondary School Students in Malaysia. International Journal of Pedagogy and Learning Community (IJPLC), [S. l.], v. 3, n. 2, p. 98–108, 2026. DOI: 10.24036/ijplc.v3i2.42. Disponível em: https://ijplc.ppj.unp.ac.id/index.php/ijplc/article/view/42. Acesso em: 3 jun. 2026.