| Catalytic cracking of methyl ester from used cooking oil with Ni-ion-exchanged ZSM-5 catalyst O Alfernando, R Sarip, T Anggraini, N Nazarudin Makara Journal of science 23 (4), 1, 2019 | 28 | 2019 |
| Pyrolysis of empty fruit bunches to bio-oil using combination of ZSM-5 and spent FCC catalysts S Arita, N Nazarudin, L Rahmiyati, LN Komariah, O Alfernando AIP conference Proceedings 2242 (1), 2020 | 20 | 2020 |
| The effect of combined H-USY and ZSM-5 catalyst in catalytic cracking of waste cooking oil to produce biofuel S Arita, N Nazarudin, R Rosmawati, LN Komariah, O Alfernando AIP conference Proceedings 2242 (1), 2020 | 19 | 2020 |
| The effect of H-USY catalyst in catalytic cracking of waste cooking oil to produce biofuel R Rosmawati, S Arita, LN Komariah, N Nazarudin, O Alfernando IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) 4 (2), 67-71, 2019 | 18 | 2019 |
| Synthesis and Characterization of ZSM-5 Catalyst for Catalytic Pyrolysis of Empty Fruit Bunches L Rahmiyati, S Arita, LN Komariah, N Nazarudin, O Alfernando IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) 4 (2), 72-76, 2019 | 18 | 2019 |
| Used cooking oil catalytic cracking using Cr-charcoal ion-exchanged catalyst O Alfernando, S Fitri Journal of Physics: Conference Series 1567 (2), 022031, 2020 | 9 | 2020 |
| Thermal Cracking of Polyethylene Terepthalate (PET) Plastic Waste O Alfernando, FDA Nugraha, IG Prabasari, M Haviz Journal of Physics: Conference Series 1567 (2), 022023, 2020 | 7 | 2020 |
| Catalytic cracking of polyethylene terephthalate (PET) plastic waste and palm fibre mixtures using Ni-USY zeolite catalyst N Jayanti, O Alfernando, IG Prabasari, R Sarip Journal of Physics: Conference Series 1567 (2), 022034, 2020 | 5 | 2020 |
| The synthesis of Ni-ion exchanged-ZSM5 catalyst and its application in catalytic cracking of polypropylene N Nazarudin, EN Ningrum, O Alfernando AIP Conference Proceedings 2242 (1), 2020 | 5 | 2020 |
| Pengolahan POFA (Palm Oil Fuel Ash) dan Semen Sebagai Material Alternatif Timbunan Pilihan Jalan Untuk Perbaikan Infrastruktur Jalan DO Dwina, N Nazarudin, O Alfernando, D Kumalasari, T Nofrina Fondasi: Jurnal Teknik Sipil 11 (1), 78-87, 2022 | 4 | 2022 |
| Pengaruh Campuran Palm Oil Fuel Ash (POFA) terhadap Stabilisasi Tanah Gambut Ditinjau dari Nilai CBR Tanah D Cakrawisnu, DO Dwina, A Nurdin, O Alfernando Jurnal Teknik Sipil Institut Teknologi Padang 9 (1), 1-7, 2022 | 4 | 2022 |
| Catalytic Cracking of Methyl Ester from Used-Cooking Oil Using Ni-Impregnated Active Charcoal Catalyst N Nazarudin, U Ulyarti, O Alfernando, YY Hans Reaktor 22 (1), 21-27, 2022 | 4 | 2022 |
| Pengaruh Jumlah Katalis Dan Temperatur Terhadap Kuantitas Dan Kualitas Biodiesel Dari Biji Jarak Pagar Dengan Metode Ester-Transesterifikasi Insitu F Hadiah, O Alfernando, Y Sumbarin Jurnal Teknik Kimia 17 (6), 2011 | 4 | 2011 |
| Analisis pengaruh waktu torefaksi terhadap kualitas biobriket dari cangkang kelapa sawit (palm oil shell) O Alfernando, L Muis, S Junaida, MK Ginting, M Haviz Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik 21 (2), 181-190, 2022 | 2 | 2022 |
| Perengkahan Katalitik Minyak Jelantah Menggunakan Katalis Co-Carbon Yand Dihasilkan Dengan Metode Ion Exchange NM Yuhermita, N Nazarudin, O Alfernando, IG Prabasari, M Haviz Journal BiGME 1 (1), 1-22, 2021 | 2 | 2021 |
| Synthesis, Characterization of ZSM-5 Catalyst for Catalytic Pyrolysis of Empty Fruit Bunches SA Lutfia Rahmiyati, LN Komariah, N Nazarudin, O Alfernando Faculty of Engineering, University of Sriwijaya. Indonesian Journal of …, 2019 | 2 | 2019 |
| Penggunaan Campuran POFA (Palm Oil Fuel Ash) Dan Gypsum Sebagai Stabilisasi Tanah Gambut Ditinjau Dari Nilai CBR (California Bearing Ratio) ARS Fitriani, DO Dwina, O Alfernando Teknika Sains: Jurnal Ilmu Teknik 8 (1), 73-83, 2023 | 1 | 2023 |
| PEMANFAATAN CAMPURAN LIMBAH PALM OIL FUEL ASH (POFA) LOLOS SARINGAN NO. 50 TERTAHAN NO. 100 UNTUK PENGUJIAN STABILITAS TANAH GAMBUT DITINJAU BERDASARKAN NILAI CBR TEST H Fauzano, DO Dwina, O Alfernando UNIVERSITAS JAMBI, 2023 | 1 | 2023 |
| Perancangan Generator HHO Untuk Mengubah Air Menjadi Bahan Bakar Menggunakan Elektroda Grafit dan Katalis NaOH dengan Metode Elektrolisis MA Syafutra, O Alfernando, L Muis, N Haleza Jurnal Teknologi dan Inovasi Industri (JTII) 3 (1), 2022 | 1 | 2022 |
| Stabilisasi Tanah Gambut Menggunakan Pofa Sisa Pembakaran Cangkang Sawit Ditinjau dari Nilai CBR DO Dwina, A Nurdin, O Alfernando Portal: Jurnal Teknik Sipil 14 (1), 61-68, 2022 | 1 | 2022 |
