Ratna Dewi Kusumaningtyas
Universitas Negeri Semarang
H-index: 12
Asia-Indonesia
Top articles of Ratna Dewi Kusumaningtyas
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Solubility enhancement of curcumin via fast-dissolving electrospun nanofibrous mats comprising jelly fig polysaccharides and Pullulan | Journal of the Taiwan Institute of Chemical Engineers | Nina Hartini Yu-Shan Wu Ratna Dewi Kusumaningtyas Malinee Sriariyanun Jia-Jiuan Wu | 2024/2/5 |
Teknologi Pembuatan Pupuk Organik Menggunakan Bahan Dasar Limbah Sampah Domestik | Dedikasi: Jurnal Pengabdian kepada Masyarakat | Dewi Selvia Fardhyanti Ratna Dewi Kusumaningtyas Ria Wulansarie Irene Nindita Pradnya Danang Subarkah Hadikawuryan | 2023/6/30 |
Simulation of Esterification-Transesterification of Waste Cooking Oil to Produce Biodiesel using Ultrasound Assisted Integrated Double Column Reactive Distillation | IOP Conference Series: Earth and Environmental Science | RD Kusumaningtyas YWP Budiono ADH Kusuma H Prasetiawan H Ardiansyah | 2023/6/1 |
Diversifikasi Olahan Susu Sapi Segar Menjadi Produk Kefir untuk Minuman Probiotik dan Masker Wajah di Kelurahan Plalangan Gunungpati Semarang | Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar | Haniif Prasetiawan Bayu Triwibowo Ratna Dewi Kusumaningtyas Zuhriyan Ash Shiddieqy Bahlawan Catur Rini Widyastuti | 2023/2/1 |
Extractive Distillation of Ethanol/Water with 1-Butyl-3-Methylimidazolium Bromide Ionic Liquid as a Separating Agent: Process Simulation | ASEAN Journal of Chemical Engineering | Dhoni Hartanto Prima Astuti Handayani Widi Astuti Ratna Dewi Kusumaningtyas Yulian Candra Purwana | 2023 |
Enzymatic Interesterification of Crude Palm Oil with Methyl acetate: Effect of Pre-treatment, Enzyme’s Dosage and Stability | Bulletin of Chemical Reaction Engineering & Catalysis | Muhammad Zarin Amin Zainal Harumi Veny Fazlena Hamzah Miradatul Najwa Muhd Rodhi Andri Cahyo Kumoro | 2023/8/20 |
Analysis of Inventory Problems Using the Fault Tree Analysis Method (Case Study: PT Kimpai Dyna Tube) | OPSI | Siti Salwa Azzahra Nurazizah Nuruljannah Ratna Dewi Kusumaningtyas Tyas Samesti | 2022/12/30 |
Rekayasa Proses Distilasi Ekstraktif pada Pembuatan Pelarut Berbasis Hidrokarbon dengan Menggunakan Entrainer Sulfolana | Jurnal Inovasi Teknik Kimia | Haniif Prasetiawan Ratna Dewi Kusumaningtyas Bayu Triwibowo Dhoni Hartanto Muhammad Fikri Al Ghifari | 2022/4/29 |
Conversion of Free Fatty Acid in Calophyllum inophyllum Oil to Fatty Acid Ester as Precursor of Bio-Based Epoxy Plasticizer via SnCl2–Catalyzed Esterification | Polymers | Ratna Dewi Kusumaningtyas Haniif Prasetiawan Nanda Dwi Anggraeni Elva Dianis Novi Anisa Dhoni Hartanto | 2022/12/28 |
Biodiesel Production from Used Cooking Oil Using Integrated Double Column Reactive Distillation: Simulation Study | Journal of Advanced Research in Fluid Mechanics and Thermal Sciences | Ratna Dewi Kusumaningtyas Andre Dianata Hogi Kusuma Yoshua Wira Putra Budiono Haniif Prasetiawan Pragusti Lintang Adhi Nanggala | 2022/4/9 |
Interesterification reaction of vegetable oil and alkyl acetate as alternative route for glycerol-free biodiesel synthesis | Ratna Dewi Kusumaningtyas Indah Purnamasari Ririn Mahmudati Haniif Prasetiawan | 2022/1/1 | |
PENGOLAHAN SAMPAH DOMESTIK MENJADI PUPUK ORGANIK MENGGUNAKAN BIOCOMPOSTER DI KELURAHAN SEKARAN KEC. GUNUNGPATI KOTA SEMARANG | Jurnal Pengabdian Masyarakat Khatulistiwa | Ratna Dewi Kusumaningtyas Wara Dyah Pita Rengga Dwi Gansar Santi Wijayanti Dhoni Hartanto | 2022/4/8 |
Pengolahan Limbah Minyak Jelantah Menjadi Sabun Cuci Tangan sebagai Upaya Konservasi Lingkungan dan Pencegahan Penularan Virus Covid-19 | Jurnal Abdimas | Ratna Dewi Kusumaningtyas Dwi Widjanarko Widya Hary Cahyati Ria Wulansarie Masni Maksiola | 2022/12/6 |
Synthesis of Biodiesel via Interesterification Reaction of Calophyllum inophyllum Seed Oil and Ethyl Acetate over Lipase Catalyst: Experimental and Surface … | Energies | Ratna Dewi Kusumaningtyas Normaliza Normaliza Elva Dianis Novia Anisa Haniif Prasetiawan Dhoni Hartanto | 2022/10/19 |
Sensitivity Analysis of Bioethanol Simulation from Microalgae with Pressure Swing Distillation Process | Journal of Advanced Research in Fluid Mechanics and Thermal Sciences | Bayu Triwibowo Haniif Prasetiawan Ratna Dewi Kusumaningtyas Nadya Alfa Cahaya Imani Achmad Chafidz | 2022/4/4 |
Peningkatan Keterampilan Masyarakat UMKM Tahu Kelurahan Sumurejo, Semarang melalui Pelatihan Pembuatan Pelet Pakan Ternak dari Limbah Ampas Tahu | Dedikasi: Jurnal Pengabdian kepada Masyarakat | Nadya Alfa Cahaya Imani Ratna Dewi Kusumaningtyas Dwi Widjanarko Irene Nindita Pradnya Handri Rama Pradani | 2022/12/30 |
Ekstraksi Asam Lemak Omega-3 Dari Daun Krokot (Portulaca Oleracea L.) Dengan Pelarut Alkohol Foodgrade Dan Enkapsulasi Menggunakan Metode | Inovasi Kimia | Nurahmad Rifai Ratna Dewi Kusumaningtyas | 2022/5/19 |
Effect of Ceiba pentandra Biodiesel/Dexlite Diesel Blends on the Four-Stroke Diesel Engine Performances | IOP Conference Series: Materials Science and Engineering | D Widjanarko RD Kusumaningtyas IP Jamari | 2021/3/1 |
Experimental and kinetic study of free fatty acid esterification derived from Ceiba pentandra seed oil with ethanol | Journal of Physics: Conference Series | RD Kusumaningtyas D Widjanarko H Prasetiawan YWP Budiono ADH Kusuma | 2021/6/1 |
Steady-State and Dynamic Simulation Study of Reactive Distillation for FFA Esterification in Biodiesel Synthesis | Jurnal Rekayasa Kimia & Lingkungan | Ratna Dewi Kusumaningtyas Haniif Prasetiawan Daniel Setiyo Nugroho Ajeng Riswanti Wulandari Istadi Istadi | 2021/5/31 |
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