INDRASWARI, S.; ENDIYONO; MUNTIYANI. Implementing The TSTS-Type Cooperative Model to Improve Student Activity and Critical Thinking in Service Procedures Materials for Class XI SMKN 8 Semarang. Research and Innovation in Social Science Education Journal (RISSEJ), [S. l.], v. 2, n. 2, p. 99–101, 2024. DOI: 10.30595/rissej.v2i2.176. Disponível em: https://ejournal.ump.ac.id/rissej/article/view/176. Acesso em: 9 mar. 2026.