Sihombing, Junita, and Erianjoni Erianjoni. “Batalam Eating Tradition: The System of the Local Wisdom Value in Heritance of the Banjar Tribein Paluh Manan Village, Hamparan Perak Sub-District, Deli Serdang Regency, North Sumatera”. Science and Environmental Journal for Postgraduate 1, no. 2 (June 1, 2019): 69-73. Accessed April 24, 2024. http://senjop.ppj.unp.ac.id/index.php/senjop/article/view/42.