| A review of bio-lubricant production from vegetable oils using esterification transesterification process AN Annisa, W Widayat MATEC Web of Conferences 156, 06007, 2018 | 78 | 2018 |
| Production of non-food feedstock based biodiesel using acid-base bifunctional heterogeneous catalysts: A review M Mulyatun, J Prameswari, I Istadi, W Widayat Fuel 314, 122749, 2022 | 77 | 2022 |
| Application of foam-mat drying with egg white for carrageenan: drying rate and product quality aspects M Djaeni, A Prasetyaningrum, SB Sasongko, W Widayat, CL Hii Journal of food science and technology 52, 1170-1175, 2015 | 73 | 2015 |
| Synthesis and characterization of ZSM-5 catalyst at different temperatures W Widayat, AN Annisa IOP Conference Series: Materials Science and Engineering 214 (1), 012032, 2017 | 68 | 2017 |
| The development of heterogeneous catalyst C/CaO/NaOH from waste of green mussel shell (Perna varidis) for biodiesel synthesis H Hadiyanto, AH Afianti, UI Navi’a, NP Adetya, W Widayat, H Sutanto Journal of environmental chemical engineering 5 (5), 4559-4563, 2017 | 66 | 2017 |
| Application of Spirulina platensis on ice cream and soft cheese with respect to their nutritional and sensory perspectives TW Agustini, WF Maâ, W Widayat, M Suzery, H Hadiyanto, S Benjakul Jurnal Teknologi 78 (4-2), 2016 | 66 | 2016 |
| Study on production process of biodiesel from rubber seed (hevea brasiliensis) by in situ (trans) esterification method with acid catalyst ADKW Widayat Energy Procedia 32, 64-73, 2013 | 62 | 2013 |
| Optimasi proses adsorbsi minyak goreng bekas dengan adsorbent zeolit alam: Studi pengurangan bilangan asam S Widayat, K Haryani Jurnal Teknik Gelagar 17 (1), 77-82, 2006 | 61 | 2006 |
| Potensi gliserol dalam pembuatan turunan gliserol melalui proses esterifikasi AE Prasetyo, A Widhi, W Widayat Jurnal Ilmu Lingkungan UNDIP 10 (1), 26-31, 2012 | 52 | 2012 |
| Pendampingan sertifikasi halal pada umkm hanum food (halal certification support in umkm hanum food) W Widayat, S Sulardjaka, AN Al-Baarri, R Nurjannah Indonesia journal of Halal 3 (1), 83-87, 2020 | 50 | 2020 |
| Preparation and characterization of Anadara Granosa shells and CaCO3 as heterogeneous catalyst for biodiesel production H Hadiyanto, SP Lestari, W Widayat Bulletin of Chemical Reaction Engineering and Catalysis 11 (1), 21-26, 2016 | 48 | 2016 |
| Preparation of heterogeneous CaO catalysts for biodiesel production W Widayat, T Darmawan, H Hadiyanto, RA Rosyid Journal of physics: conference series 877 (1), 012018, 2017 | 44 | 2017 |
| Analisis pemanfaatan limbah tandan kosong kelapa sawit sebagai cofiring pada PLTU Batubara MF Praevia, W Widayat Jurnal Energi Baru dan Terbarukan 3 (1), 28-37, 2022 | 39 | 2022 |
| HALAL LOGISTICS PERFORMANCE AND CUSTOMER LOYALTY: FROM THE LITERATURE REVIEW TO A CONCEPTUAL FRAMEWORK. I Masudin, FW Fernanda International Journal of Technology 9 (5), 2018 | 38 | 2018 |
| The development of fly ash-supported CaO derived from mollusk shell of Anadara granosa and Paphia undulata as heterogeneous CaO catalyst in biodiesel … H Hadiyanto, SP Lestari, A Abdullah, W Widayat, H Sutanto International Journal of Energy and Environmental Engineering 7, 297-305, 2016 | 37 | 2016 |
| Multi-Feedstock Biodiesel Production from Esterification of Calophyllum inophyllum Oil, Castor Oil, Palm Oil, and Waste Cooking Oil. H Hadiyanto, AP Aini, W Widayat, K Kusmiyati, A Budiman, A Rosyadi International Journal of Renewable Energy Development 9 (1), 2020 | 33 | 2020 |
| Potency of microalgae as biodiesel source in Indonesia CK Andri International journal of renewable energy development 1 (1), 23-27, 2012 | 33 | 2012 |
| Optimization of flocculation efficiency and settling time using chitosan and eggshell as bio-flocculant in Chlorella pyrenoidosa harvesting process H Hadiyanto, M Christwardana, W Widayat, AK Jati, SI Laes Environmental Technology & Innovation 24, 101959, 2021 | 31 | 2021 |
| Performance evaluation of modified nanohybrid membrane polyethersulfone-nano ZnO (PES-nano ZnO) using three combination effect of PVP, irradiation of ultraviolet and thermal … TD Kusworo, W Widayat, DP Utomo, YHS Pratama, RAV Arianti Renewable Energy 148, 935-945, 2020 | 31 | 2020 |
| The flocculation process of Chlorella sp. using chitosan as a bio-flocculant: Optimization of operating conditions by response surface methodology H Hadiyanto, W Widayat, M Christwardana, ME Pratiwi Current Research in Green and Sustainable Chemistry 5, 100291, 2022 | 30 | 2022 |