Harahap SGE, Sinulingga J. Tradisi Upacara Saur Matua Etnik Batak Angkola/Mandailing: Kajian Semiotika Sosial. kompetensi [Internet]. 2022Dec.29 [cited 2024Dec.23];15(2):182-6. Available from: https://kompetensi.fkip.uniba-bpn.ac.id/index.php/jurnal-kompetensi/article/view/77