Development Digitization of Partuturon Cultural Linguistic Index as Conservation and Revitalization of Angkola Language in South Tapanuli District. Intl. J. Rel. [Internet]. 2024 Aug. 15 [cited 2024 Sep. 19];5(11):4883 – 4889. Available from: https://ijor.co.uk/ijor/article/view/7001