Siregar, Ameilia Zuliyanti. “TABELA AND FISH FARMING ARE LOCAL WISDOMS ETHNIC SUMATERA FOR SUPPORTED ON SUSTAINABLE AGRICULTURE IN NORTH SUMATERA, INDONESIA”. Jurnal Online Pertanian Tropik 4, no. 2 (August 1, 2017): 140–148. Accessed September 23, 2025. https://idjpcr.usu.ac.id/jpt/article/view/3080.