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Characterization of 304 Stainless Steel Material in Food Tray
Commercial SUS304 food trays produced through forming are expected to maintain appropriate material and surface conditions for food-contact applications. However, physical and visual defects were observed in...Reza Zikri Hadi
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Andril Arafat
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Intan Amita Waluya
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Zainal Abadi
,
Rifelino
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Endophy Bacterial Phenoty of Aloe Vera (Aloe barbadensis miller) as the Producer of Antibacterial Compounds Towards Eschericia coli and Staphylococcus aureus
The aims of this research are to isolate endophytic bacteria in aloe vera, to determine the antibacterial ability of endophytic bacteria contained in aloe vera against the growth of Staphylococcus aureus and...Hildegardis Missa
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Aloysius Djalo
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Sardina Ndukang
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Synthesis and Characterization of ZnO Semiconductor Nanoparticles with Annealing Temperature Variation for Dye Synthesized Solar Cell Application
This study aims to make ZnO semiconductor nanoparticles using annealing temperature variations for dye synthesized solar cells, identify the structure and particle size and surface morphology using SEM-EDX and UV-VIS...Idawati Supu
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Aulia Fitrah Ramadhani
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Bunga Tang
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Haerul Ahmadi
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Dewa Gede Eka Setiawan
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Synthesis and Characterization of Sodium Aluminate from Aluminum and Sodium Hydroxide
The synthesis of sodium aluminate from aluminum and sodium hydroxide was successfully conducted to optimize its potential as a precursor for zeolite production. Aluminum was reacted with NaOH solution under...Dinalia Dinalia
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Syamsi Aini
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Jon Efendi
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Production, Characterization, and Application of Palm Fruit (Arenga pinnata Merr.) Flour in Boba Pearls
Widely consumed food products can be strategically fortified with dietary fiber to enhance population-level fiber intake. This study examined the physicochemical and functional properties of palm fruit flour to...Fauzan Azima
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Desniarti Desniarti
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Muhammad Iqbal
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Bunga Silvana Khaira
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Characterization of Biodegradable Plastic Nata De Soya Using Glycerol and Palm Oil Addictive Substances
This research aimed to analyze the characterization of biodegradable plastic nata de soya (NDS). The addictive substance used to manufacture this plastic is a mixture of glycerol and palm oil with a saturated...Iryani Iryani
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Iswendi Iswendi
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Sri Benti Etika
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Citra Devira
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Regi Fadila Putra
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Isolation and Characterization of Flavonoids from Black Glutinous Rice (Oryza Sativa L. Var Glutinosa)
This study aims to isolate and characterize the isolated flavonoid compounds from glutinous rice (Oryza Sativa L. Var Glutinosa). The method that used was maserasi with methanol solvent, multilevel fractionation with...Sri Benti Etika
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Iryani Iryani
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Fluid Flow Analysis in Cisarua Hot Spring, South Lampung: A Study Using Geoelectric and Induced Polarization Methods
Characterization of subsurface hydrothermal fluid flow pathways is essential for exploration and sustainable development of fault-controlled, non-volcanic geothermal systems. The Cisarua Hot Spring in Natar District,...Fadhiah Nurul Aini
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Joan Margareth Sihol Marito S
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Selvi Misnia Irawati
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DEGRADASI METHYLENE BLUE MENGGUNAKAN KATALIS ZnO-PEG DENGAN METODE FOTOSONOLISIS
Study about degradation of methylene blue using photosonolysis method has been done. This research aims to investigate effect of variation radiation times, pH, and concentrations doping PEG (polyethylene...Hary Sanjaya
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Isolation of Flavonoid Compounds and Anti-Cholesterol Test of Dutch Teak Leaf Extract (Guazuma ulmifolia Lamk.)
Dutch teak ( Guazuma ulmifolia Lamk.) is a tree originating from Latin America (Brazil and Mexico). The results of the phytochemical test showed that Dutch teak leaves positively contained flavonoids, alkaloids...Hesty Parbuntari
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Fadhira Yuliandari
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Rahma Diyan Martha
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Preparation and Characterization of Magnetite Fe3O4-Activated Carbon Composite as Adsorbent Cr(VI) Ion
Metal ion such as Cr(VI) is one toxic heave metal at the trace level, thus it is necessary to remove metal ion Cr(VI) ion environmental. The absorption of Cr(VI) ions was carried out using a Fe 3 O 4 magnetite...Intan Lestari
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Yonanda Ramadhanty
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Leny Marlinda
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Ngatijo Ngatijo
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The Effectiveness of Asystasia gangetica (L.) T. Anderson Leaf Extract as a Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Medium
The inhibition effectiveness of the extract in hydrochloric acid solution was analyzed using the weight loss method at 30 °C for 7 hours to determine the corrosion rate and inhibition efficiency. The active...Karina Ventika Sari
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Emriadi
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Yeni Stiadi
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Microwave-Synthesized Hydroxyapatite from Quail Eggshell for Pb(II) Removal
Hydroxyapatite (HAp, Ca 10 (PO 4 ) 6 (OH) 2 ) is a primary constituent of bones and teeth. It has also been widely developed as a promising adsorbent for removing heavy metals. In this study, Pb(II) removal was...Matlal Fajri Alif
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Yulia Eka Putri
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Frisca Aulanny
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Isolation and Characterization of Flavonoid from Mimosa pudica
Indonesia has a rich biodiversity, including the putri malu plant ( Mimosa pudica L.) which is known to have secondary metabolites with medicinal potential but has not been fully utilized. The purpose of this work...Muhamad Afham
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Rudi Hendra
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Hilwan Yuda Teruna
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Characterization of Hesperidin-PEG 1000 Solid Dispersion Prepared by Freeze Drying Method
Hesperidin is a disaccharide-derivative bioflavonoid in BCS class II, insoluble in water but soluble in propylene glycol and polyethylene glycol, and its poor aqueous solubility may impair bioavailability,...Aga Mikail
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Aditya Trias Pradana
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Endang Wahyu Fitriani
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Agnes Nuniek Winantari
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Astridani Rizky Putranti
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Xandramela Limala Alicya Junaidi Lee
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The Effect of Graphite Concentration in TiO2 Semiconductors on Efficiency of Dye Sensitized Solar Cells (DSSC) Using Dye Melastoma malabathricum L Fruit Extract
The effect of graphite mass in TiO 2 semiconductors on the efficiency of Dye-Sensitized Solar Cell (DSSC) based on dye extract of Melastoma malabathricum has been investigated. This study aims to determine the...Diah Riski Gusti
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Diah Mastutik
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Intan Lestari
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Yuliana Walidatur Rofiah
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Kaolinite Nanotubes as Support Catalysts of Sulfuric Acid (H2SO4) for Transesterification Reaction of Waste Cooking Oil into Methyl Ester for Biodiesel
This study aims to improve the catalytic performance of kaolinite by converting it into kaolinite nanotubes and utilizing it as a support for sulfuric acid catalysts. Analysis using XRD and TEM revealed that the...Ernarisa Fitri
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Rahadian Zainul
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Syukri
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Characterization and Quality Analysis of Puff Pastry Made with Corn-Based Dough
This study aimed to analyze the dough characteristics and quality of puff pastry with corn flour as a partial substitute for wheat flour. The use of local ingredients such as corn is important for supporting food...Anni Faridah
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Juliana Siregar
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Rahmi Holinesti
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Ranggi Rahimul Insan
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Wiwik Indrayeni
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Fitriyasih Fitriyasih
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Ade Raimuna