SOLEH UDDIN; NELFI ERLINDA; AKBAR ALIM; FIRDAUS BINTANG CAHYANTO; SYAFNI YELVI SISKA. Education on the Implementation of HSSEC Water Treatment and Socialization of the Manual Book for Teachers and Students at a Vocational High School of Shipping in Padang. Bulletin of Science Education, [S. l.], v. 6, n. 1, p. 67–83, 2026. DOI: 10.51278/bse.v6i1.1514. Disponível em: https://attractivejournal.com/index.php/bse/article/view/1514. Acesso em: 12 nov. 2026.