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Yohana Ivana Kedang

Observed name: Kedang, Yohana Ivana
Institution: University of Timor
ORCID: 0000-0002-3479-7965
Observed ORCID: 0000-0002-3479-7965
OpenAlex ID: A5061564839
Characteristics and performance studies of a composite polymer electrolyte membrane based on chitosan/glycerol–sulfosuccinic acid modified montmorillonite clay
2022 · Yohana Ivana Kedang, Arif Priyangga, et al. · RSC Advances · 34
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Utilization of cellulose-based carbon nanodots in sulfonated polysulfone based membrane for direct methanol fuel cell
2024 · Dian Permana, Lukman Atmaja, et al. · South African Journal of Chemical Engineering · 14
Synthesis of Biodiesel from Feun Kase (Thevetia peruviana) Seed Oil Using NaOH Catalyst
2022 · Jefry Presson, Yohana Ivana Kedang, et al. · Jurnal Kimia Sains dan Aplikasi · 6
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XRF and XRD Investigation for the Results of the Extraction of Mud Volcano from Napan Village into Silica
2021 · Marianna Caryna Kono, Matius Stefanus Batu, et al. · JKPK (Jurnal Kimia dan Pendidikan Kimia) · 5
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Study on Utilizing Oil Palm Empty Fruit Bunch Waste into Carbon Nanodots
2024 · Faradisa Anindita, La Naani, et al. · Journal of The Indonesian Society of Integrated Chemistry · 3
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The Physicochemical Profile of Feun Kase (Thevetia Peruviana) Oil As A New Feedstock For Renewable Energy
2021 · Jefry Presson, Yohana Ivana Kedang, et al. · Savana Cendana · 3
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Potensi Ekstrak Tanaman Sebagai Pestisida Alami Di Desa Salu Kecamatan Miomafo Barat Kabupaten TTU
2019 · Jefry Presson, Gebhardus D Gelyaman, et al. · Bakti Cendana · 3
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Membran Nanofiltrasi untuk Aplikasi Pemisah Zat
2019 · Yohana Ivana Kedang · Jurnal Saintek Lahan Kering · 3
Utilization of Local Natural Dyes and Mordants in Dyeing Polyester Yarn for Timor Woven Fabrics: Characterization and Potential Applications
2026 · Marselina Theresia Djue Tea, Elisabeth Korbafo, et al. · Jurnal Penelitian Pendidikan IPA · 2
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Synthesis and Characterization of Carboxymethyl Cellulose from Cellulose of Empty Fruit Bunches (EFB)
2025 · Dian Permana, Yohana Ivana Kedang, et al. · Jurnal Kimia Riset · 1
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Utilization of Windu Shrimp Shell Waste from Malaka-NTT for Chitosan Synthesis: Characterization Study and Application Potential
2024 · Yohana Ivana Kedang, Ika Oktavianawati, et al. · BERKALA SAINSTEK · 1
Kapasitas Adsorpsi Lempung Alam Teraktivasi HCl dalam Mengadsorpsi Logam Berat (Pb) Penyebab Pencemaran Lingkungan
2024 · Maria Magdalena Kolo, Matius Stefanus Batu, et al. · Jurnal Ilmu Lingkungan · 1
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The Effect of Phosphotungstic Acid Filled on Carboxymethyl Cellulose/Polyvinyl Alcohol Matrix as the Polymer Electrolyte Membrane
2023 · Yohana Ivana Kedang, Lukman Atmaja, et al. · Materials science forum · 1
Permainan Sains Bagi Siswa-siswi Sekolah Smp Swasta Gita Surya Dan Sma Negeri 1 Eban Kecamatan Miomafo Barat Kabupaten Timor Tengah Utara
2019 · Sefrinus M.D. Kolo, Yohana Ivana Kedang, et al. · Bakti Cendana · 1
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Review: Karakterisasi dan Modifikasi Membran Poliamida untuk Aplikasi Pemisahan Zat Warna
2018 · Yohana Ivana Kedang · Jurnal Saintek Lahan Kering · 1
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Fabrikasi Membran Komposit Berbasis Kitosan/ Asam Sulfosuksinat Dengan Filler Nanomontmorillonit
2017 · Yohana Ivana Kedang · 1
Pemanfaatan Sampah Organik menjadi Kompos melalui Takakura Home Method di SMK Adiputra Timor Mandiri
2026 · Kedang, Yohana Ivana, Naimnule, Lusia, et al. · Jurnal Abdimas Indonesia
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Synthesis and Optical Characteristics of Carbon Nanodots from Guazuma ulmifolia Sawdust
2025 · Arif Priyangga, Ferdy Muhammad, et al. · IOP Conference Series Earth and Environmental Science
The Volatile Compound Profiles of Fire-Cured and Fermented Na-Oogst Tobacco Leaves (Nicotiana tabacum L.) and Its In-Silico Study
2025 · Ika Oktavianawati, Ulfa Wulandari, et al. · Indonesian Chimica Letters
Pemberdayaan Kelompok Wanita Tani Sehati Dalam Peningkatan Produktivitas Sayuran Sawi Menggunakan Mol Limbah Rumen Sapi Dan Sisa Limbah Sayuran
2025 · Marselinus Banu, Josua Sahala, et al. · PROFICIO
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Polydopamine-Coated Carbon Nanodots as Filler Candidates for Fuel Cell Applications
2024 · Dian Permana, Lukman Atmaja, et al. · Lecture notes in civil engineering
Pemanfaatan Lahan Skala Perumahan Sebagai Penunjang Kesehatan Mandiri Dengan Tanaman Obat Herbal
2024 · Musadia Afa, Yohana Ivana Kedang, et al. · Jurnal Abdimas Indonesia
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The effects of plasticizer agent in mesoporous phosphotungstic acid modified chitosan membrane and its performances for direct methanol fuel cell application
2023 · Lukman Atmaja, Arif Priyangga, et al. · ScienceAsia
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Retention Basin Water Quality in Tubuhue Urban Village North Central East Regency
2022 · Made Santiari, Yohana Ivana Kedang, et al. · JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS
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Works count: 24
Citation count: 80
H-index: 4
I10-index: 2
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