Table of Contents
Articles
Removal of Heavy Metal Copper (Cu) Ions from Wastewaters Using Various Bio-adsorbents
DOI : 10.24114/ijcst.v5i2.37447
| Abstract views : 391 times
Khairunnisa Khairunnisa, Siti Rahmah, Rini Selly, Jasmidi Jasmidi, Hafni Indriati Nasution, Moondra Zubir
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58-62
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Bioethanol Levels from Corn Cob Waste: Effect of Fermentation Time and Saccharomyces cerevisiae Yeast Amount (Zea mays)
DOI : 10.24114/ijcst.v5i2.37448
| Abstract views : 316 times
Veronika Meiyuina Simatupang, Ramlan Silaban
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63-66
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Modification Of Natural Rubber Sir-20 With Cyclisation and Grafting Methods with Maleic Anhydride
DOI : 10.24114/ijcst.v5i2.37450
| Abstract views : 298 times
Eddiyanto Eddiyanto, Andreas Nababan, April Sinaga
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67-73
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Modified Natural Rubber Sir-20 Using Chain Scission Reaction Method And Grafting With Anhydrous Maleic
DOI : 10.24114/ijcst.v5i2.37451
| Abstract views : 157 times
April Sinaga, Eddyanto Eddyanto, Andreas Nababan
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74-79
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Cytotoxicity Test of Cocoa Leaf Ethanol Extract (Theobroma Cacao L.) With Brine Shrimp Lethality Test (BSLT) Method
DOI : 10.24114/ijcst.v5i2.37452
| Abstract views : 760 times
Zulmai Rani, Ridwanto Ridwanto, Dikki Miswanda, Rafita Yuniarti, Ani Sutiani, Ricky Andi Syahputra, Reza Irma
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80-87
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Toxicity Test of Windu Shrimp (Penaeus monodon) Skin Chitosan With Brine Shrimp Lethality Test Method
DOI : 10.24114/ijcst.v5i2.37453
| Abstract views : 535 times
Dina Suciati Saragih, Ridwanto Ridwanto, Anny Sartika Daulay, Dikki Miswanda, Haris Munandar Nasution
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88-93
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Effect of Giving of Ethanol extract of Ginger (Zingiber officinale Rosc.), Pandan leaves (Pandanus amarylifolius Roxb), Citronella (Cymbopogon nardus (L.) Randle), Cinnamon (Cinnamomum burmanii B.) on Cholesterol Reduction in Male Strain Rats (Rattus Norvegicus)
DOI : 10.24114/ijcst.v5i2.37454
| Abstract views : 446 times
ElySabet Pratiwi Siagian, Rumondang Fransiska Tampubolon, Ida Duma Riris
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94-97
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Bioethanol Manufacturing from α-Cellulose Waste of Empty Palm Oil Frugs (Elaeis guineensis jack) with Hydrolysis Concetration Variations HCl and Cellulase Enzyme
DOI : 10.24114/ijcst.v5i2.37455
| Abstract views : 332 times
Indra Masmur, Herliana Herliana, Bramwell Sitompul, Elvri Melliaty Sitinjak
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98-101
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Ethanol Production Comparison from Agricultural Waste of Cellulose Source Within Hydrolysis Hcl and Cellulose Enzyme
DOI : 10.24114/ijcst.v5i2.37456
| Abstract views : 330 times
Indra Masmur, Clairine Clairine, Mega Evelin Rajagukguk, Teti Purwita Sari, Elvri Melliaty Sitinjak
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102-105
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Caffeine Levels from Various Types of Coffee Drink Packaging Circulated in the Medan City Market Were Examined Using a UV Spectrophotometry Method
DOI : 10.24114/ijcst.v5i2.37465
| Abstract views : 302 times
Gabena Indrayani Dalimunthe, Adli Nuzula Rahmah, Zulmai Rani, Yayuk Putri Rahayu
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106-110
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Formulation of Facial Wash from Nettle Leaf (Urtica Dioica L.) Ethanol Extract
DOI : 10.24114/ijcst.v5i2.40919
| Abstract views : 261 times
Mutiara Agustina Nasution, Zuhairiah Nasution, Fitria Mahdani
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111-116
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