Dewi, Elvina, and Rita Juliani. “POLA KLIMATOLOGI DI PERAIRAN PANTAI PANDAN KABUPATEN TAPANULI TENGAH”. EINSTEIN (e-Journal) 8, no. 2 (June 27, 2020): 36–41. Accessed October 12, 2025. https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/14268.