Vol. 2 No. 1 (2023): Prosiding SNK 2023

Published: 2023-10-30

PRELIMINARY

ARTIKEL

APPLICATION OF KOKANG LEAVES (Lepisanthes amoena (Hassk) Leenh.) AS AN ANTIOXIDANT IN COOKING OIL

Nurlaili Nurlaili, Adinda Putri Kamila, Silva Valentina, Rosika Rahayu, Maria Cindy Amelia Pramalisa

1-6
- pdf
AMPLIFICATION OF pncA GENES FROM WATER BACTERIAL POST MINING IN SAMARINDA

Ahmad Suryadi, Winni Astuti, Rudi Kartika

7-9
- pdf
PYROLYSIS OF BAGGASE WITH Ni/SBA-15 CATALYST USING PYROLYSIS GAS CHROMATOGRAPHY MASS-SPECTROMETER (Py-GC/MS)

Ahmed Iqbal Praskianto, R. R Dirgarini J.N. Subagyono, Veliyana Londong Allo

10-15
- pdf
IDENTIFICATION OF PARACETAMOL AND COFFEINE IN TRADITIONAL MEDICINE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY USING PHOTO DIODE ARRAY DETECTORS

Amelia Putri, Saibun Sitorus, Aman Sentosa Panggabean, Ika Yekti Liana Sari

16-23
- pdf
POTENTIAL OF COW’S BLOOD AS A MOTORIZED VEHICLE EXHAUST EMISSION REDUCTION

Armi Wulanawati, Silvia Mekar Sari, Fachrurrazie Fachrurrazie

24-29
- pdf
THE EFFECTIVENESS OF THE USE OF CHEMCOLLECTIVE VIRTUAL LABORATORY MEDIA WITH GUIDED INQUIRY LEARNING MODELS ON STUDENT LEARNING OUTCOMES ON ACID-BASE TITRATION MATERIAL

Clara Theresia, Yuli Hartati, Sri Lestari

30-39
- pdf
THE POTENTIAL OF EXTRACT SINGKIL LEAVES (Premna cordifolia Roxb.) AS ANTIBACTERIAL AGENTS AGAINST Propionibacterium acnes

Deannisa Khoiru Az-zahra, Winni Astuti, Eva Marliana

40-46
- pdf
STUDY KINETIC PYROLYSIS OF ULIN WOOD POWDER USING THERMOGRAVIMETRIC ANALYSIS

Dhea Nur Adha, R.R. Dirgarini Subagyono, Rahmat Gunawan

47-51
- pdf
DETERMINATION OF CONTAMINATION LEVELS OF HEAVY METALS LEAD (Pb) AND CADMIUM (Cd) IN FOOD SAMPLES BY CARBON ATOMIC ABSORPTION SPECTROPHOTOMETRY (GRAPHITE FURNACE ATOMIZER AAS/ GF-AAS)

Dwina Putri Oktavia, Aman Sentosa Panggabean, Subur P. Pasaribu, Nanang Tri Widodo

52-56
- pdf
SYNTHESIS AND SWELLING PROPERTIES OF CHITOSAN-BASED HYDROGELS CROSSLINKED FORMALDEHYDE AND TRIPOLYPHOSPHATE

Fadilah Ramadhani, Subur P. Pasaribu, Aman Sentosa Panggabean

57-61
- pdf
A KINETIC STUDY OF MERANTI SAWDUST (SHOREA SPP) PYROLYSIS USING THERMOGRAVIMETRIC ANALYSIS

Fitria Fitria, RR Dirgarini Julia Nurlianti Subagyono, Rahmat Gunawan

62-66
- pdf
PENGARUH ION LOGAM TERHADAP AKTIVITAS LIPASE DARI BAKTERI AIR BEKAS GALIAN TAMBANG DI SAMARINDA

Haeruddin Haeruddin, Winni Astuti, Djihan Ryn Pratiwi

67-70
- pdf
THE DEVELOPMENT OF FLIP-BASED CHEMISTRY ILLUSTRATION

Sri Adelila Sari, Hanisah Hasibuan

71-80
- pdf
REVIEW ARTICLE: UTILIZATION OF VARIOUS OF ADSORBENT FROM ACTIVATED CHARCOAL IN INCREASING THE QUALITY OF COOKING OIL

Hasriani Hasriani, Saibun Sitorus, Irfan Ashari Hiyahara

81-85
- pdf
SYNTHESIS OF SILVER NANOPARTICLES USING BIOREDUCTORS: MINI REVIEW

Isah Waliah Indriani, Noor Hindryawati, Irfan Ashari Hiyahara

86-90
- pdf
COMPARISON BIOCOAGULAN EFFECTIVENESS OF MORINGA SEED (Moringa oleifera) AND SOYBEAN (Glycine max) TO REDUCE IRON (Fe) AND TURBIDITY IN BORED WELL WATER

Fahrizal Adnan, Searphin Nugroho, Mardiana Lestari Tandi

91-99
- pdf
PERBANDINGAN PENGUJIAN VISKOSITAS LUBE OIL DENGAN MENGGUNAKAN METODE ASTM D-445 DAN ASTM D-7042

Miraz’hul Fahmi, Subur P. Pasaribu

100-102
- pdf
POTENTIAL ANTIOXIDANT ACTIVITY OF METHANOL EXTRACT OF SINGKIL LEAF (Premna cordifolia Roxb.) USE DPPH METHOD: A MINI RIVIEW

Muchammad Ravi Firmansyah, Daniel Daniel, Eva Marliana

103-105
- pdf
LITERATURE REVIEW: ANALYSIS OF WEAKNESS AND INHIBITING FACTORS IN THE IMPLEMENTATION OF THE MERDEKA CURRICULUM

Muhammad Akbar, Noni Khaisha Putri, Sarah Febriani, Juleha Ilfri Abunoya, Sukemi Sukemi

106-111
- pdf
PROBLEM BASED LEARNING (PBL) TOWARDS STUDENTS' CRITICAL THINKING ABILITY: LITERATURE REVIEW

Nasriati Nasriati, Sri Winarni, Latifah Hanum

112-118
- pdf
DISCOVERY LEARNING MODELS FOR TRAINING SCIENCE LITERACY OF STUDENTS IN COLOID MATERIALS

Norbaiti Norbaiti, Farah Erika, Sukemi Sukemi

119-124
- pdf
PYROLYSIS OF MERANTI SAWDUST (Shorea spp) WITH Ni/SBA-15 CATALYST USING PYROLYSIS GAS CHROMATOGRAPHY MASS-SPECTROMETRY (Py-GC/MS)

Nur Azizah Fitriah, R. R Dirgarini J.N. Subagyono, Veliyana Londong Allo

125-131
- pdf
SYNTHESIS AND CHARACTERIZATION OF GRAPHENE OXIDE USING LIQUID PHASE EXFOLIATION (LPE) DAN HUMMER’S METHOD: MINI REVIEW

Nur Fadhilah Duratulhikmah, Noor Hindryawati, Husna Syaima

132-140
- pdf
A KINETIC STUDY OF PYROLYSIS OF BAGASSE USING THERMOGRAVIMETRIC ANALYSIS

Octaviana Rachmawanti, R.R. Dirgarini Subagyono, Veliyana Londong Allo

141-145
- pdf
OPTIMATION TIME PRODUCTION SECONDARY METABOLITES ENDOFIT BACTERIES EXTRACT OF PUCUK MERAH LEAVES (Syzygium myrtifolium Walp.)

Priliza Rahimah, Winni Astuti, Eva Marliana

146-149
- pdf
SILVER NANOPARTICLES CAPPED L-Cysteine AS A MERCURY ION DETECTOR BY COLORIMETRY: A JOURNAL REVIEW

Rizky Arrasyid, Syaiful Arif, Alimuddin Alimuddin

150-153
- pdf
LITERATURE REVIEW: DEVELOPMENT OF GAMIFICATION LEARNING MEDIA IN CHEMISTRY

Satifa Ananda Yulian, Ajeng Ayu Rengganis, Nur Hazlina, Putri Dela Siburian, Nurdianah Abdul Kadir, Agung Rahmadani

154-164
- pdf
SYNTHESIS AND CHARACTERIZATION OF ZnO NANOPARTICLES: MINI REVIEW

Siti Aprilia Wulandari, Noor Hindryawati, Irfan Ashari

165-170
- pdf
THE EFFECTIVENESS OF STEM AND RHIZOME EXTRACT OF KECOMBRANG (Etlingera elatior) AS A NATURAL PRESERVATIVE FOR TILAPIA (Oreochromis niloticus) MEAT

Tasya Hernanda, Nurlaili Nurlaili, Putri Noviyanti, Irmaina Syafira, Lisa Aprilia, Is Nur Dwi Rofiah, Citra Darmayanti

171-177
- pdf
SYNTHESIS OF SILVER NANOPARTICLES USING CHEMICAL REDUCTOR: MINI REVIEW

Upi Fathimah Az Zahra, Aman Sentosa Panggabean, Noor Hindryawati

178-181
- pdf
OPTIMIZATION OF THE BLUSH ON STICK BASE AND PHYTOCHEMICAL SCREENING OF MELINJO FRUIT (Gnetum gnemon Linn)

Vira Saphira Likrah, Juniza Firdha Suparningtyas, Hadi Kuncoro

182-186
- pdf
LITERATURE REVIEW: DIGITAL COMIC IMPLEMENTATION IN CHEMISTRY LEARNING IN HIGH SCHOOL

Yoisi Fortuna Silalahi, Mitha Saputri, Putri Regita Wijaya, Lala Marida

187-193
- pdf
PYROLYSIS OF ULIN (Eusideroxylon zwageri) SAWDUST IN THE PRESENCE OF NI/SBA-15 USING A PYROLYSIS-GAS CHROMATOGRAPHY-MASS SPECTROSCOPY (PY-GC/MS)

Yuni Marsella, R. R Dirgarini J.N. Subagyono, Rahmat Gunawan

194-200
- pdf
TEST OF AMYLASE INHIBITION ACTIVITY OF METHANOL EXTRACT SINGKIL LEAF (Premna cordifolia Roxb.)

Yusnia Wati Anggriani, Winni Astuti, Eva Marliana

201-207
- pdf

Vol. 2 No. 1 (2023): Prosiding SNK 2023

PRELIMINARY

Front Matter

Panitia Seminar Nasional Kimia 2023

Keynote Speaker

ARTIKEL

APPLICATION OF KOKANG LEAVES (Lepisanthes amoena (Hassk) Leenh.) AS AN ANTIOXIDANT IN COOKING OIL

AMPLIFICATION OF pncA GENES FROM WATER BACTERIAL POST MINING IN SAMARINDA

PYROLYSIS OF BAGGASE WITH Ni/SBA-15 CATALYST USING PYROLYSIS GAS CHROMATOGRAPHY MASS-SPECTROMETER (Py-GC/MS)

IDENTIFICATION OF PARACETAMOL AND COFFEINE IN TRADITIONAL MEDICINE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY USING PHOTO DIODE ARRAY DETECTORS

POTENTIAL OF COW’S BLOOD AS A MOTORIZED VEHICLE EXHAUST EMISSION REDUCTION

THE EFFECTIVENESS OF THE USE OF CHEMCOLLECTIVE VIRTUAL LABORATORY MEDIA WITH GUIDED INQUIRY LEARNING MODELS ON STUDENT LEARNING OUTCOMES ON ACID-BASE TITRATION MATERIAL

THE POTENTIAL OF EXTRACT SINGKIL LEAVES (Premna cordifolia Roxb.) AS ANTIBACTERIAL AGENTS AGAINST Propionibacterium acnes

STUDY KINETIC PYROLYSIS OF ULIN WOOD POWDER USING THERMOGRAVIMETRIC ANALYSIS

DETERMINATION OF CONTAMINATION LEVELS OF HEAVY METALS LEAD (Pb) AND CADMIUM (Cd) IN FOOD SAMPLES BY CARBON ATOMIC ABSORPTION SPECTROPHOTOMETRY (GRAPHITE FURNACE ATOMIZER AAS/ GF-AAS)

SYNTHESIS AND SWELLING PROPERTIES OF CHITOSAN-BASED HYDROGELS CROSSLINKED FORMALDEHYDE AND TRIPOLYPHOSPHATE

A KINETIC STUDY OF MERANTI SAWDUST (SHOREA SPP) PYROLYSIS USING THERMOGRAVIMETRIC ANALYSIS

PENGARUH ION LOGAM TERHADAP AKTIVITAS LIPASE DARI BAKTERI AIR BEKAS GALIAN TAMBANG DI SAMARINDA

THE DEVELOPMENT OF FLIP-BASED CHEMISTRY ILLUSTRATION

REVIEW ARTICLE: UTILIZATION OF VARIOUS OF ADSORBENT FROM ACTIVATED CHARCOAL IN INCREASING THE QUALITY OF COOKING OIL

SYNTHESIS OF SILVER NANOPARTICLES USING BIOREDUCTORS: MINI REVIEW

COMPARISON BIOCOAGULAN EFFECTIVENESS OF MORINGA SEED (Moringa oleifera) AND SOYBEAN (Glycine max) TO REDUCE IRON (Fe) AND TURBIDITY IN BORED WELL WATER

PERBANDINGAN PENGUJIAN VISKOSITAS LUBE OIL DENGAN MENGGUNAKAN METODE ASTM D-445 DAN ASTM D-7042

POTENTIAL ANTIOXIDANT ACTIVITY OF METHANOL EXTRACT OF SINGKIL LEAF (Premna cordifolia Roxb.) USE DPPH METHOD: A MINI RIVIEW

LITERATURE REVIEW: ANALYSIS OF WEAKNESS AND INHIBITING FACTORS IN THE IMPLEMENTATION OF THE MERDEKA CURRICULUM

PROBLEM BASED LEARNING (PBL) TOWARDS STUDENTS' CRITICAL THINKING ABILITY: LITERATURE REVIEW

DISCOVERY LEARNING MODELS FOR TRAINING SCIENCE LITERACY OF STUDENTS IN COLOID MATERIALS

PYROLYSIS OF MERANTI SAWDUST (Shorea spp) WITH Ni/SBA-15 CATALYST USING PYROLYSIS GAS CHROMATOGRAPHY MASS-SPECTROMETRY (Py-GC/MS)

SYNTHESIS AND CHARACTERIZATION OF GRAPHENE OXIDE USING LIQUID PHASE EXFOLIATION (LPE) DAN HUMMER’S METHOD: MINI REVIEW

A KINETIC STUDY OF PYROLYSIS OF BAGASSE USING THERMOGRAVIMETRIC ANALYSIS

OPTIMATION TIME PRODUCTION SECONDARY METABOLITES ENDOFIT BACTERIES EXTRACT OF PUCUK MERAH LEAVES (Syzygium myrtifolium Walp.)

SILVER NANOPARTICLES CAPPED L-Cysteine AS A MERCURY ION DETECTOR BY COLORIMETRY: A JOURNAL REVIEW

LITERATURE REVIEW: DEVELOPMENT OF GAMIFICATION LEARNING MEDIA IN CHEMISTRY

SYNTHESIS AND CHARACTERIZATION OF ZnO NANOPARTICLES: MINI REVIEW

THE EFFECTIVENESS OF STEM AND RHIZOME EXTRACT OF KECOMBRANG (Etlingera elatior) AS A NATURAL PRESERVATIVE FOR TILAPIA (Oreochromis niloticus) MEAT

SYNTHESIS OF SILVER NANOPARTICLES USING CHEMICAL REDUCTOR: MINI REVIEW

OPTIMIZATION OF THE BLUSH ON STICK BASE AND PHYTOCHEMICAL SCREENING OF MELINJO FRUIT (Gnetum gnemon Linn)

LITERATURE REVIEW: DIGITAL COMIC IMPLEMENTATION IN CHEMISTRY LEARNING IN HIGH SCHOOL

PYROLYSIS OF ULIN (Eusideroxylon zwageri) SAWDUST IN THE PRESENCE OF NI/SBA-15 USING A PYROLYSIS-GAS CHROMATOGRAPHY-MASS SPECTROSCOPY (PY-GC/MS)

TEST OF AMYLASE INHIBITION ACTIVITY OF METHANOL EXTRACT SINGKIL LEAF (Premna cordifolia Roxb.)