Asrori, Muhammad Roy, Aman Santoso, Sumari Sumari, Yana Fajar Prakasa, and Siti Nur Mahmudah. 2023. “Pengolahan Limbah Serat Fiber Sebagai Substitusi Material Pengisi Media Tanam Organik Di Mitra WBS Fiberglass Poncokusumo”. Indonesian Journal for Social Responsibility 5 (01), 11-20. https://doi.org/10.36782/ijsr.v5i01.177.