Browsing by Author AMINI, Helda Wika

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Showing results 1 to 13 of 13
Issue DateTitleAuthor(s)
2022Alkaline Pretreatment Optimization of Tobacco Stalks for Bioethanol ProductionPALUPI, Bekti; FITRIATI, Diana; VINKARISMA, Devadha Halida; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika
2022-11-26Biobutanol production from cocoa pod husk through a sequential green method: Depectination, delignification, enzymatic hydrolysis, and extractive fermentationMUHARJA, Maktum; DARMAYANTI, Rizki Fitria; FACHRI, Boy Arief; PALUPI, Bekti; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika; PUTRI, Ditta Kharisma Yolanda; SETIAWAN, Felix Arie; ASROFI, Mochamad; WIDJAJA, Arief; HALIM, Abdul
2022-11-24Effect of Time Variation on Chlorophyll Concentration in Cocoa Leaf Extraction using the UAE (Ultrasonic Assisted Extraction) MethodRAHMAWATI, Istiqomah; SHABRINA, Nadhilah; FACHRI, Boy Arief; AMINI, Helda Wika; PALUPI, Bekti; RIZKIANA, Meta Fitri; NURTSULUTSIYAH; PRADIPTA, Shima Nuril; AFWAL, Diza Raudhatul; REZA, Muhammad
2023-05Microwave-Assisted Hydrolysis Batang Tembakau untuk Produksi Gula Pereduksi sebagai Bahan Baku BioetanolPALUPI, Bekti; AJI, Bimo Bayu; PRASIEFA, Mizanurafi’ Ghifarhadi; PUTRI, Ditta Kharisma Yolanda; RAHMAWATI, Istiqomah; FACHRI, Boy Arief; RIZKIANA, Meta Fitri; AMINI, Helda Wika
2020-10-26Molecular Modeling of Anti-Microbacterial Agent by QSAR Study of Diiodocoumarin DerivativesRAHMAWATI, Istiqomah; AMINI, Helda Wika; PALUPI, Bekti; RIZKIANA, Meta Fitri
2020-05-26Molecular Modelling of Antioxidant Agent by QSAR Study of Caffeic Acid DerivativesRAHMAWATI, Istiqomah; AMINI, Helda Wika; DARMAYANTI, Rizki Fitria
2021-03-01Optimization of Microwave-Assisted Alkali Pretreatment for Enhancement of Delignification Process of Cocoa Pod HuskMUHARJA, Maktum; DARMAYANTI, Rizki Fitria; PALUPI, Bekti; RAHMAWATI, Istiqomah; FACHRI, Boy Arief; SETIAWAN, Felix Arie; AMINI, Helda Wika; RIZKIANA, Meta Fitri; RAHMAWATI, Atiqa; SUSANTI, Ari; PUTRI, Ditta Kharisma Yolanda
2022-04-02Pemberdayaan Perempuan Petani Desa Tanah Wulan Melalui Pelatihan Peluang Ekspor KopiAMINI, Helda Wika; DARMAYANTI, Rizki Fitria; SAVITRI, Dyah Ayu
2022-06-01Pemberdayaan Perempuan Petani Desa Tanah Wulan Melalui Pelatihan Peluang Ekspor KopiAMINI, Helda Wika; DARMAYANTI, Rizki Fitria; SAVITRI, Dyah Ayu
2022-07-30Penerapan Response Surface Methodology dalam Optimasi Kondisi Proses Ekstraksi Antosianin pada Limbah Kulit Kakao dengan Metode Maserasi Menggunakan Pelarut EtanolRAHMAWATI, Istiqomah; FACHRI, Boy Arief; NURTSULUTSIYAH; MANURUNG, Yakub Hendrikson; REZA, Muhammad; PALUPI, Bekti; RIZKIANA, Meta Fitri; AMINI, Helda Wika
2022-06-23Pengaruh Nutrisi Mikroorganisme Pada Proses Fermentasi Terhadap Konsentrasi Bioetanol Dari Batang TembakauPALUPI, Bekti; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika; MEIDI, Nikita; RAHMAWATY, Dini
2020-10-26Pretreatment of Tobacco Stems as Bioethanol Raw Material: The Effect of Temperature and Time Using Chemical MethodPALUPI, Bekti; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika
2022-10-21Ultrasound-Assisted Extraction of Fucoxanthin from Sargassum Sp: Effect of Extraction Variables to Antioxidant ActivityFACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; PALUPI, Bekti; AMINI, Helda Wika