Vol. 8 No. 2 (2023): December

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View Vol. 8 No. 2 (2023): December

Vol. 8 No. 2 (2023): December

Published: 2023-12-08

Articles

VALIDATION OF HEADSPACE SOLID-PHASE MICROEXTRACTION WITH GAS CHROMATOGRAPHY-FLAME IONISATION DETECTOR METHOD FOR ALCOHOL ANALYSIS ON GASTRIC FLUID

DOI : 10.20473/jkr.v8i2.44502

Nazaratun Thaiyibah , Mochammad Yuwono , Ahmad Yudianto

105-115

Abstract : 348

pdf : 202
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DOI : 10.20473/jkr.v8i2.44502
DETERMINATION OF VITAMIN C CONTENT IN BELL PEPPER (Capsicum annuum L.) WITH DIFFERENT PROTIC POLAR SOLVENT BY UV-VIS SPECTROSCOPY

DOI : 10.20473/jkr.v8i2.44865

Fawait Afnani , Jamilah Hamidi Yanti , Wiwit Sri Werdi Pratiwi

116-123

Abstract : 530

pdf : 262
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DOI : 10.20473/jkr.v8i2.44865
DIFFERENT ROUTES FOR THE SYNTHESIS OF BENZALDEHYDE-BASED DIHYDROPYIMIDINONES VIA BIGINELLI REACTION

DOI : 10.20473/jkr.v8i2.45209

Yan Alamanda Ilfahmi , Arif Fadlan

124-130

Abstract : 227

pdf : 219
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DOI : 10.20473/jkr.v8i2.45209
WATER ROLE ON DIELS-ALDER REACTION OFPRENYLATED FLAVONOIDFORMATIONIN Boesenbergia pandurata: MECHANISM STUDY

DOI : 10.20473/jkr.v8i2.45215

Rahmanto Aryabraga Rusdipoetra , Kautsar Ul Haq

131-141

Abstract : 218

pdf : 88
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DOI : 10.20473/jkr.v8i2.45215
EFFECT OF MAGNETITE AND CHITOSAN-MAGNETITE ADDITION ON BACTERIAL LEVELS AND NH3-N (FREE-LIVING N2-FIXING BACTERIA CULTURE)

DOI : 10.20473/jkr.v8i2.47647

Ali Umar , Deden Saprudin , Fahrizal Hazra

142-155

Abstract : 309

pdf : 127
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DOI : 10.20473/jkr.v8i2.47647
THE EFFECT OF SURFACTANT ON PRE-MORDANTING AND pH OF DYEING PROCESS WITH NATURAL DYES

DOI : 10.20473/jkr.v8i2.49114

Wulan Safrihatini Atikah , Ikhwanul Muslim , Sandi Mu’min Pratama

156-166

Abstract : 176

pdf : 113
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DOI : 10.20473/jkr.v8i2.49114
CONVERSION OF PINEAPPLE PEEL GLUCOSE INTO BIOETHANOL USING SIMULTANEOUS SACCHARIFICATION AND FERMENTATION (SSF) METHOD AND SEPARATE HYDROLYSIS AND FERMENTATION (SHF) METHOD

DOI : 10.20473/jkr.v8i2.50581

Hasri Tri Maya Saragih , Jhony Hartanta Sembiring , Elfrida Ginting

167-174

Abstract : 303

pdf : 193
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DOI : 10.20473/jkr.v8i2.50581
DEGRADATION OF TETRACYCLINE BY FLOATING PHOTOCATALYST TiO2/Ni-COCONUT FIBER

DOI : 10.20473/jkr.v8i2.50848

Lavena Imelda Putri , Deri Agustiawan , Didiek Sugandi , Khaizurani Arfida , Mardhatilla , Nelly Wahyuni

175-185

Abstract : 177

pdf : 149
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DOI : 10.20473/jkr.v8i2.50848
QSAR ANALYSIS USING SEMI-EMPIRICAL AM1 METHOD, MOLECULAR DOCKING, AND ADMET STUDIES OF CHALCONE DERIVATIVES AS ANTIMALARIAL COMPOUNDS

DOI : 10.20473/jkr.v8i2.51798

Muhammad Akbar S Kurniawan , Muhamad Jalil Baari , Sariyanti , Finarisnawati

186-199

Abstract : 370

pdf : 126
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DOI : 10.20473/jkr.v8i2.51798
STUDY MOLECULES DOCKING OF ALKALOIDS IN KRATOM ON SEROTONIN TRANSPORTER (SERT), NOREPINEPHRINE TRANSPORTER (NET), AND MONOAMINE OXIDASE (MAO)

DOI : 10.20473/jkr.v8i2.50785

Dandi Irawan , Bambang Wijianto , Harianto IH

200-219

Abstract : 291

pdf : 144
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DOI : 10.20473/jkr.v8i2.50785