Panggabean, R., A. Azwin, and E. Suhesti. “RESPON BIBIT EUCALYPTUS PELLITA TERHADAP PEMBERIAN PUPUK ORGANIK CAIR TOP G2”. Green Tech: Jurnal Ilmu Lingkungan, Vol. 1, no. 1, Mar. 2023, pp. 50 -59, https://journal.unilak.ac.id/index.php/GreenTech/article/view/13549.