NASUTION, Ahmad Bukhari; MANIK, Alan Kibar; SELINA, Angelia; EZRA, Dear; MAULIDA, Dinda Nur; SINAGA, Masdiwati; SYAROH, May; SINGA, Sri Hartati; RACHMAN, Fazli. Implementation of the Third Principles of Indonesian Unity in Class PPLG 1 SMK PAB 2 Helvetia. QISTINA: Jurnal Multidisiplin Indonesia, [S. l.], v. 3, n. 1, p. 771–777, 2024. DOI: 10.57235/qistina.v3i1.2415. Disponível em: https://rayyanjurnal.com/index.php/qistina/article/view/2415. Acesso em: 13 jun. 2026.