Universitas Andalas - Research Directory

Optimization of Antioxidant Extraction from Red Ginger Rhizomes (Zingiber officinale var. Rubrum) Using Response Surface Methodology
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Yefrida Y.
Authors: REFILDA
Q3 Journal |Tropical Journal of Natural Product Research
2026
Maggot-modified avocado peel as an innovative adsorbent for crystal violet dye wastewater treatment
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Handayani C.
Authors: REFILDA
Q1 Journal |Journal of King Saud University Science
2026
Eco enzyme production from fruit and vegetable waste using yeast and its application in hydroponic cultivation of Ipomoea aquatica
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda R.
Authors: REFILDA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2025
Development and Characterization of Edible Coating Potato Peel Starch (Solanum tuberosum L.) and Sungkai Leaves Extract to Prolong the Shelf Life of Strawberries (Fragaria sp.)
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Ardiani A.P.
Authors: REFILDA
Q3 Journal |Indonesian Journal of Chemistry
2025
OPTIMIZATION OF THE CONDITION TO PRODUCE ZEIN-ACALYPHA INDICA. l LEAF EXTRACT NANOPARTICLES AS ANTIOXIDANTS
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Hanifa D.
Authors: REFILDA
Q2 Journal |International Journal of Applied Pharmaceutics
2025
Edible coating effect on physicochemical properties of banana ( Musa sapientum L.) during storage
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda R.
Authors: REFILDA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2024
Application of aloe vera gel edible coating modified by VCO to maintain post-harvest guava quality
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Gustira D.
Authors: REFILDA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2024
The Use of Ngapi Nut Peel ( Pithecellobium jiringa Prain) Extract as a Natural Pesticide to Control Stink Bugs ( Leptocorisa oratorius)
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2023
Validation of MPM method to determine antioxidant content in traditional and hydroponic grown water spinach
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Yefrida
Authors: REFILDA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2023
The effect of sungkai leaf water extract addition to aloe vera gel edible coating on quality and shelf life of strawberries ( Fragaria sp.)
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2023
Anthocyanin pigment color stability test from harendong fruit extract (Melastoma malabathricum L.) as a natural colorant
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q4 Conference Proceedin |Aip Conference Proceedings
2023
Utilization of Aloe vera gel and Acalypha indica. L leaf extract as edible coating to increase the shelf life of guava (Psidium guajava. L) fruit
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2022
Evaluation and determination of total antioxidant in anting-anting (Acalypha Indica L.) leaf extract
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2021
Characterization and utilization of young coconut waste (Cocos nucifera L) for manufacturing fermented plant extracts having potential as natural fertilizer and pesticide
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q4 Journal |Research Journal of Chemistry and Environment
2019
The effects of planting media of coconut fibre and charcoal rice husk on ammonia, phosphate, sulfide, copper and zinc in hydroponic system of spinach (Amaranthus tricolor L.)
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Non Q Journal |Asian Journal of Microbiology Biotechnology and Environmental Sciences
2018
Application of planting media of charcoal coconut shell and charcoal rice husk in lettuce (Lactuca sativa l.) cultivation to reduce ammonia, sulfide, copper, and zinc in the hydroponics system
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Indrawati
Authors: REFILDA
Q4 Journal |Pollution Research
2018
Utilization of fermented ngapi nut peel (Pithecellobium jiringa Prain) as natural fertilizer and pesticide on tomatoes (Solanum lycopersicum Mill) plant
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Refilda
Authors: REFILDA
Q4 Conference Proceedin |Journal of Physics Conference Series
2018
Novel two stage vertical flow biofilter system for efficiency treatment of restaurant wastewater
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Zein R.
Authors: REFILDA
Non Q Journal |Research Journal of Pharmaceutical Biological and Chemical Sciences
2016
Water quality analysis of post-event up welling and step anticipation in aquaponics locations of maninjau lake
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Suyani H.
Authors: REFILDA
Non Q Journal |Der Pharma Chemica
2016
Protective effect of aqueous extract of Annona muricata leaves against copper induced hepatotoxicity in experimental rats
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Samin B.
Authors: REFILDA
Non Q Journal |Research Journal of Pharmaceutical Biological and Chemical Sciences
2016
Biosorption of Cadmium and Zinc by Tanjung Fruit Husk (Mimusops elengi L.)
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Suhaili R.
Authors: REFILDA
Non Q Journal |Der Pharma Chemica
2016
Optimization spectrophotometric determination of phosphor in soil and compost mixture
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Suhaili R.
Authors: REFILDA
Non Q Journal |Journal of Chemical and Pharmaceutical Research
2015
Adsorption profile of Cu (II) using soursop (Annona muricata L) leaves powder as biosorbent
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Samin B.
Authors: REFILDA
Non Q Journal |Journal of Chemical and Pharmaceutical Research
2015
Characterization and utilization of kepok banana bark powder (musa balbisiana colla) as absorbent of metal ions Pb(II) & Cd(II) in aqueous solution
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Nengsih H.
Authors: REFILDA
Non Q Journal |Journal of Chemical and Pharmaceutical Research
2015

Optimization of Antioxidant Extraction from Red Ginger Rhizomes (Zingiber officinale var. Rubrum) Using Response Surface Methodology

Maggot-modified avocado peel as an innovative adsorbent for crystal violet dye wastewater treatment

Eco enzyme production from fruit and vegetable waste using yeast and its application in hydroponic cultivation of Ipomoea aquatica

Development and Characterization of Edible Coating Potato Peel Starch (Solanum tuberosum L.) and Sungkai Leaves Extract to Prolong the Shelf Life of Strawberries (Fragaria sp.)

OPTIMIZATION OF THE CONDITION TO PRODUCE ZEIN-ACALYPHA INDICA. l LEAF EXTRACT NANOPARTICLES AS ANTIOXIDANTS

Edible coating effect on physicochemical properties of banana ( Musa sapientum L.) during storage

Application of aloe vera gel edible coating modified by VCO to maintain post-harvest guava quality

The Use of Ngapi Nut Peel ( Pithecellobium jiringa Prain) Extract as a Natural Pesticide to Control Stink Bugs ( Leptocorisa oratorius)

Validation of MPM method to determine antioxidant content in traditional and hydroponic grown water spinach

The effect of sungkai leaf water extract addition to aloe vera gel edible coating on quality and shelf life of strawberries ( Fragaria sp.)

Anthocyanin pigment color stability test from harendong fruit extract (Melastoma malabathricum L.) as a natural colorant

Utilization of Aloe vera gel and Acalypha indica. L leaf extract as edible coating to increase the shelf life of guava (Psidium guajava. L) fruit

Evaluation and determination of total antioxidant in anting-anting (Acalypha Indica L.) leaf extract

Characterization and utilization of young coconut waste (Cocos nucifera L) for manufacturing fermented plant extracts having potential as natural fertilizer and pesticide

The effects of planting media of coconut fibre and charcoal rice husk on ammonia, phosphate, sulfide, copper and zinc in hydroponic system of spinach (Amaranthus tricolor L.)

Application of planting media of charcoal coconut shell and charcoal rice husk in lettuce (Lactuca sativa l.) cultivation to reduce ammonia, sulfide, copper, and zinc in the hydroponics system

Utilization of fermented ngapi nut peel (Pithecellobium jiringa Prain) as natural fertilizer and pesticide on tomatoes (Solanum lycopersicum Mill) plant

Novel two stage vertical flow biofilter system for efficiency treatment of restaurant wastewater

Water quality analysis of post-event up welling and step anticipation in aquaponics locations of maninjau lake

Protective effect of aqueous extract of Annona muricata leaves against copper induced hepatotoxicity in experimental rats

Biosorption of Cadmium and Zinc by Tanjung Fruit Husk (Mimusops elengi L.)

Optimization spectrophotometric determination of phosphor in soil and compost mixture

Adsorption profile of Cu (II) using soursop (Annona muricata L) leaves powder as biosorbent

Characterization and utilization of kepok banana bark powder (musa balbisiana colla) as absorbent of metal ions Pb(II) &amp; Cd(II) in aqueous solution

Characterization and utilization of kepok banana bark powder (musa balbisiana colla) as absorbent of metal ions Pb(II) & Cd(II) in aqueous solution