Gustina, Risma, Warji Warji, Tamrin Tamrin, and Sapto Kuncoro. 2022. “Pengaruh Ketebalan Chip Umbi Porang (Amorphophallus Oncophyllus Prain) Terhadap Hasil Penepungan Menggunakan Hammer Mill”. Jurnal Agricultural Biosystem Engineering 1 (2). https://doi.org/10.23960/jurnal abe.v1i2.5985.