INNOVA RIANA YANTI SINAMBELA; ROSMAWATY HARAHAP; ELLY PRIHASTI WURIYANI. ANALISIS SEMIOTIKA PADA SIMBOL UPACARA MANGUPA SEBAGAI TRADISI BATAK TOBA. JOEL: Journal of Educational and Language Research, [S. l.], v. 1, n. 10, p. 1487–1494, 2022. DOI: 10.53625/joel.v1i10.2291. Disponível em: https://mail.bajangjournal.com/index.php/JOEL/article/view/2291. Acesso em: 6 jul. 2025.