DHINA, Meiry Akmara; KANIAWATI, Ida; ABDULLAH, Ade Gafar; HASANAH, Lilik; MUBAROQ, Sugeng Rifqi. Development and content validation of STIL.sg instrument for measuring system thinking and generic science skills in socio-technical contexts. Journal of Environment and Sustainability Education, [S. l.], v. 4, n. 2, p. 395–403, 2026. DOI: 10.62672/joease.v4i2.145. Disponível em: http://joease.id/index.php/joease/article/view/145. Acesso em: 22 sep. 2026.