Sitompul, F.A.F. and Dora, N. 2024. Kearifan Lokal “Mambongoti Bagas” dalam Suku Batak Toba di Pematang Siantar. Al-Hayat: Natural Sciences, Health & Environment Journal. 2, 2 (Apr. 2024), 117 –. DOI:https://doi.org/10.47467/alhayat.v2i2.2140.