Christanti, Novani Wahyu, and Nugraheni Widyawati. “Analysis of Mulching Effects on The Growth Performence of Spring Onion Freda Variety (Allium Fistulosum L.)”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 11, no. 1 (March 31, 2022): 110–116. Accessed November 26, 2025. https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/5625.