Iryani, Dewi Agustina and Simparmin, Br Ginting and Sugiharto, Ribut and Indraningtyas, Lathifa and Amelia, Julfi Restu and Hasanudin, Udin (2023) Reactivation of Spent Bleaching Earth using Acid-Activation and Calcination Treatment for Enhancing Adsorption Abilities and Reducing Environmental Loading in Palm Oil Refining industries. Chemical engineering transaction, 106 (2023). pp. 1327-1332. ISSN 2283-9216

Amelia, Julfi Restu and Iryani, Dewi Agustina and Indraningtyas, Lathifa and Sugiharto, R. and Ginting, Simparmin and Hasanudin, Udin (2023) Pengelolaan Spent Bleaching Earth. Aura Publisher, Bandar Lampung.

Iryani, Dewi Agustina and Ginting, Simparmin and Sugiharto, R. and Indraningtyas, Lathifa and Hasanudin, Udin and Amelia, Julfi Restu (2022) Production of biodiesel using heterogeneous catalyst (K Impregnated bleaching earth) based on reactivated bleaching earth. In: 8th International Conference on Sustainable Energy and Environment (SEE 2022), 7-9 November 2022, Bangkok, thailand.

Amelia, Julfi Restu and Maulidia, O and Haryanto, Agus and Triyono, Sugeng and Hasanudin, Udin (2021) Decreasing of Environmental Loads in Tapioca Industry Through Utilization of Biogas Digester Effluent for Fertigation During Vegetables Production. Advances in Engineering Research, volume 202, 202. pp. 214-220. ISSN 2352-5401

Rizal, Samsul and Suharyono, Suharyono and Nurainy, Fibra and Amelia, Julfi Restu (2020) The effects of low-temperature storage on the viability of Lactobacillus casei and the stability of antibacterial activity in green grass jelly synbiotic drinks. Biodiversitas Journal of Biological Diversity, 21 (8). pp. 3826-3831. ISSN 1412-033X

Rizal, Samsul and Suharyono, Suharyono and Amelia, Julfi Restu (2019) PENGARUH PENAMBAHAN LARUTAN SUKROSA TERHADAP AKTIVITAS ANTIBAKTERI MINUMAN SINBIOTIK EKSTRAK CINCAU HIJAU SELAMA PENYIMPANAN PADA SUHU DINGIN. Jurnal Ilmu Pertanian AGRIC, 31 (1). pp. 53-66. ISSN 0854-9028

Amelia, Julfi Restu and Hasanudin, Udin and Suroso, Erdi (2019) OTENSI BIOGAS DARI PROSES REKAYASA AKLIMATISASI BIOREAKTOR AKIBAT PERUBAHAN SUBSTRAT PADA INDUSTRI BIOETHANOL. Jurnal Teknik Pertanian Lampung, 8 (3). pp. 224-233. ISSN 2302-559X

Amelia, Julfi Restu and Maulidia, O and Haryanto, Agus and Hasanudin, Udin and Triyono, Sugeng Decreasing of Environmental Loads in Tapioca Industry Through Utilization of Biogas Digester Effluent for Fertigation During Vegetables Production. In: International Conference on Sustainable Biomass.

Handoko, Okta Tri and Hasanudin, Udin and Suroso, Erdi and Dermiyati, - and Yuwono, Suripto D. and Ginting, Simparmin Br and Sugiharto, Ribut and Indraningtyas, Lathifa and Amelia, Julfi Restu and Iryani, Dewi Agustina Economic and environmental analysis of spent bleaching earth reactivation. IOP Conf. Series: Earth and Environmental Science.