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24 April 2023

THE 2ND INTERNATIONAL CONFERENCE ON CHEMISTRY AND SCIENCE EDUCATION: Improving the Research Quality in Chemistry and Natural Science Education for The Upcoming Challenges to Face The 5th Industrial Revolution

4–5 August 2021

Padang, Indonesia

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In this Issue

PRELIMINARY
BIOTECHNOLOGY
ORGANIC SYNTHESIS
NATURAL PRODUCTS
ENVIRONMENTAL SCIENCE
ANALYTICAL SCIENCE
MATERIAL SCIENCE
RENEWABLE ENERGY
MEDIA AND TECHNOLOGY
STEM EDUCATION
NATURAL SCIENCE EDUCATION
TEACHING LEARNING APPROACHES
ASSESSMENT AND EVALUATION

PRELIMINARY

Preface: The 2nd International Conference on Chemistry and Science Education

AIP Conf. Proc. 2673, 010001 (2023) https://doi.org/10.1063/12.0014078

View articletitled, Preface: The 2nd International Conference on Chemistry and Science Education

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BIOTECHNOLOGY

In-vitro formation of adduct 8-hydroxy-2′-deoxyguanosine DNA against 2′-deoxyguanosine with the influence of nickel (II), copper (I), and copper (II) metals

Vita Nuramanah; Budiawan; Intan Cahaya Dani

AIP Conf. Proc. 2673, 020001 (2023) https://doi.org/10.1063/5.0133849

Abstract

View articletitled, In-vitro formation of adduct 8-hydroxy-2′-deoxyguanosine DNA against 2′-deoxyguanosine with the influence of nickel (II), copper (I), and copper (II) metals

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Confirmation DNA damage through in vitro study of formation DNA adduct 8-OHdG as biomarker caused by acrylamide exposure

Dwi Endah; Budiawan; Intan Cahaya Dani

AIP Conf. Proc. 2673, 020002 (2023) https://doi.org/10.1063/5.0133848

Abstract

View articletitled, Confirmation DNA damage through in vitro study of formation DNA adduct 8-OHdG as biomarker caused by acrylamide exposure

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Optimization production of crude extract protease from Bacillus megaterium TR-10

Dian Putri Novitasari; Suharti Suharti; Evi Susanti

AIP Conf. Proc. 2673, 020003 (2023) https://doi.org/10.1063/5.0133667

Abstract

View articletitled, Optimization production of crude extract protease from Bacillus megaterium TR-10

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Effect of additional crosslinker (tapioca flour) on the characteristics of bacterial cellulose-seaweed extract composites

Yudha Dwi Saputra; Ananda Putra; Elsa Yuniarti

AIP Conf. Proc. 2673, 020004 (2023) https://doi.org/10.1063/5.0134909

Abstract

View articletitled, Effect of additional crosslinker (tapioca flour) on the characteristics of bacterial cellulose-seaweed extract composites

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Performance composite bacteria cellulose-extract leaf Mimosa pudica with the amylum as crosslinker

Hasanatunissa Fyndi Rahim; Ananda Putra; Elsa Yuniarti

AIP Conf. Proc. 2673, 020005 (2023) https://doi.org/10.1063/5.0134910

Abstract

View articletitled, Performance composite bacteria cellulose-extract leaf Mimosa pudica with the amylum as crosslinker

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Identification of 16S rRNA gene sequences from thermophilic bacteria that showed activity of hydrolytic enzyme exo-type on inulin substrate

Minda Azhar; Yuni Ahda; Silvia Ramadhani; Nora Andriani; Dessy Natalia

AIP Conf. Proc. 2673, 020006 (2023) https://doi.org/10.1063/5.0125691

Abstract

View articletitled, Identification of 16S rRNA gene sequences from thermophilic bacteria that showed activity of hydrolytic enzyme exo-type on inulin substrate

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ORGANIC SYNTHESIS

Quercetin grafted inulin: Synthesis and characterization

Ferdi Henfi Pratama; Minda Azhar

AIP Conf. Proc. 2673, 030001 (2023) https://doi.org/10.1063/5.0125693

Abstract

View articletitled, Quercetin grafted inulin: Synthesis and characterization

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NATURAL PRODUCTS

Analysis of potentially anti-aging chemical compounds in asam kandis fruit peel extract (Garcinia cowa Roxb.)

Prima Minerva; Edi Nasra; Esa Yuniarti

AIP Conf. Proc. 2673, 040001 (2023) https://doi.org/10.1063/5.0126384

Abstract

View articletitled, Analysis of potentially anti-aging chemical compounds in asam kandis fruit peel extract (Garcinia cowa Roxb.)

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Identification of bioactive compounds methanol extract of red algae Kappaphycus alvarezii and toxicity test on Artemia salina leach larva

Risma Majdiyah; Nunuk Hariani Soekamto; Firdaus

AIP Conf. Proc. 2673, 040002 (2023) https://doi.org/10.1063/5.0127036

Abstract

View articletitled, Identification of bioactive compounds methanol extract of red algae Kappaphycus alvarezii and toxicity test on Artemia salina leach larva

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Identification of components and toxicity assessment of seaweed methanol extract Laminaria sp against larva Artemia salina

Musniati Azis; Nunuk Hariani Soekamto; Firdaus Firdaus

AIP Conf. Proc. 2673, 040003 (2023) https://doi.org/10.1063/5.0127046

Abstract

View articletitled, Identification of components and toxicity assessment of seaweed methanol extract Laminaria sp against larva Artemia salina

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Analysis of vitamin C levels of wheat grass extract (Triticum aestivum L.) from different planting media

Des Mahyudin; Elsa Yuniarti; Prima Minerva; Atradinal Atradinal; Syauqi Madani

AIP Conf. Proc. 2673, 040004 (2023) https://doi.org/10.1063/5.0138386

Abstract

View articletitled, Analysis of vitamin C levels of wheat grass extract (Triticum aestivum L.) from different planting media

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Using RBDPKO as substitute of CPKO to produce oleochemical product D810, lauric acid, myristic acid and oleic acid through splitting and fractionation process

Pravil Mistryanto Tambunan

AIP Conf. Proc. 2673, 040005 (2023) https://doi.org/10.1063/5.0125657

Abstract

View articletitled, Using RBDPKO as substitute of CPKO to produce oleochemical product D810, lauric acid, myristic acid and oleic acid through splitting and fractionation process

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ENVIRONMENTAL SCIENCE

Impact of single use plastic on the environment due to Covid-19 pandemic

Tirupati Rao Bantu; Mrudula Kakara; Suryanaryana Veeravilli; Venkata Ramana Ginjala

AIP Conf. Proc. 2673, 050001 (2023) https://doi.org/10.1063/5.0125220

Abstract

View articletitled, Impact of single use plastic on the environment due to Covid-19 pandemic

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Pt-TiO₂ nanotube on FTO glass for photocatalytic degradation of liquid waste of nata de coco production

Denar Zuliandanu; Jarnuzi Gunlazuardi

AIP Conf. Proc. 2673, 050002 (2023) https://doi.org/10.1063/5.0125768

Abstract

View articletitled, Pt-TiO2 nanotube on FTO glass for photocatalytic degradation of liquid waste of nata de coco production

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ANALYTICAL SCIENCE

The effect of pH and contact time on Cr(VI) ion biosorption with ambarella fruit peel (Spondias dulcis)

Trisna Kumala Sari; Melindra Mulia; Atikah Dwi Oktageni; Desy Kurniawati; Edi Nasra

AIP Conf. Proc. 2673, 060001 (2023) https://doi.org/10.1063/5.0125292

Abstract

View articletitled, The effect of pH and contact time on Cr(VI) ion biosorption with ambarella fruit peel (Spondias dulcis)

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Isolation and identification of benzoic acid from the gum frankincense of Benzoin Sumatrana (Styrax benzoin) North Sumatra

Svencer Pangoloi; Isnaini Nurwahyuni; Manihar Situmorang

AIP Conf. Proc. 2673, 060002 (2023) https://doi.org/10.1063/5.0125181

Abstract

View articletitled, Isolation and identification of benzoic acid from the gum frankincense of Benzoin Sumatrana (Styrax benzoin) North Sumatra

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Synthesis and characterization molecularly imprinted polymers (MIPs)-silica as absorption for uric acid in blood

Wahyudi; Alizar Ulianas; Nurhafizah Azwir; Indah Gusti Fauzi; Nabila Nurul Ain

AIP Conf. Proc. 2673, 060003 (2023) https://doi.org/10.1063/5.0134470

Abstract

View articletitled, Synthesis and characterization molecularly imprinted polymers (MIPs)-silica as absorption for uric acid in blood

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Optimization of molecularly imprinted polymers (MIPs) membrane absorption for uric acid

Nurhafizah Azwir; Alizar Ulianas; Wahyudi; Nabila Nurul Ain; Indah Gusti Fauzi

AIP Conf. Proc. 2673, 060004 (2023) https://doi.org/10.1063/5.0126882

Abstract

View articletitled, Optimization of molecularly imprinted polymers (MIPs) membrane absorption for uric acid

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Uric acid analysis using AgNO₃ with UV-Vis spectrophotometry method

Nabila Nurul A’in; Alizar Ulianas; Nurhafizah Azwir; Indah Gusti Fauzi; Wahyudi

AIP Conf. Proc. 2673, 060005 (2023) https://doi.org/10.1063/5.0126903

Abstract

View articletitled, Uric acid analysis using AgNO3 with UV-Vis spectrophotometry method

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Optimization of molecularly imprinted polymers (MIPs) microsphere absorption for uric acid

Indah Gusti Fauzi; Alizar Ulianas; Nurhafizah Azwir; Wahyudi Wahyudi; Nabila Nurul A’in

AIP Conf. Proc. 2673, 060006 (2023) https://doi.org/10.1063/5.0126881

Abstract

View articletitled, Optimization of molecularly imprinted polymers (MIPs) microsphere absorption for uric acid

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Synthesis of sodium silicate (Na₂SiO₃) from natural silica using sodium hydroxide (NaOH)

Budhi Oktavia; Illa Ramadhani; Rahadian Zainul

AIP Conf. Proc. 2673, 060007 (2023) https://doi.org/10.1063/5.0125635

Abstract

View articletitled, Synthesis of sodium silicate (Na2SiO3) from natural silica using sodium hydroxide (NaOH)

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Immobilization of lead (II) using langsat shell (Lansium domesticum) with batch method

Desy Kurniawati; Fani Oktadefi; Budhi Oktavia; Trisna Kumala Sari

AIP Conf. Proc. 2673, 060008 (2023) https://doi.org/10.1063/5.0125697

Abstract

View articletitled, Immobilization of lead (II) using langsat shell (Lansium domesticum) with batch method

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Immobilization of langsat shell (lansium domesticum) to absorption of metal ions Cu

Feby Yulianti; Desy Kurniawati; Budhi Oktavia; Trisna Kumala Sari

AIP Conf. Proc. 2673, 060009 (2023) https://doi.org/10.1063/5.0125698

Abstract

View articletitled, Immobilization of langsat shell (lansium domesticum) to absorption of metal ions Cu

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MATERIAL SCIENCE

Physicochemical properties of Na-soap and metal soaps (Ca and Al) from candlenut oil

Sutrisno; Rensa Dwi Assyfah; Siti Marfu’ah; Husni Wahyu Wijaya

AIP Conf. Proc. 2673, 070001 (2023) https://doi.org/10.1063/5.0125275

Abstract

View articletitled, Physicochemical properties of Na-soap and metal soaps (Ca and Al) from candlenut oil

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Hydrophobic properties of bacterial cellulose using polydimethylsiloxane (PDMS) and SiO₂ nano colloid as a raw material candidate

Goldha Maulla Hildayani; Nugraeni Fahrunisa; Rachmadhani Rachmadhani; Syifa Annisa Rachmawati; Rachmad Ade Pratama; Endang Saepudin; Sandi Sufiandi

AIP Conf. Proc. 2673, 070002 (2023) https://doi.org/10.1063/5.0125545

Abstract

View articletitled, Hydrophobic properties of bacterial cellulose using polydimethylsiloxane (PDMS) and SiO2 nano colloid as a raw material candidate

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Synthesis of bioplastic from sweet potato starch (Ipomea batatas L.): Effect of zinc oxide addition on mechanical properties

Eka Wahyanti; Endaruji Sedyadi; Dodi Irwanto; Maya Rahmayanti

AIP Conf. Proc. 2673, 070003 (2023) https://doi.org/10.1063/5.0125172

Abstract

View articletitled, Synthesis of bioplastic from sweet potato starch (Ipomea batatas L.): Effect of zinc oxide addition on mechanical properties

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Green preparation of activated carbon from palm oil frond waste with microwaved assisted activation for Rhodamine B adsorption

Nurul Fathihah; Miftahul Khair

AIP Conf. Proc. 2673, 070004 (2023) https://doi.org/10.1063/5.0125660

Abstract

View articletitled, Green preparation of activated carbon from palm oil frond waste with microwaved assisted activation for Rhodamine B adsorption

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RENEWABLE ENERGY

Theoretical modification of the γ-mangosteen as sensitizer in dye-sensitized solar cell (DSSC) using rhodanine-3-acetic acid as electron withdrawing group

Sudarlin Sudarlin; Dinda Latifah Rahmawati

AIP Conf. Proc. 2673, 080001 (2023) https://doi.org/10.1063/5.0125559

Abstract

View articletitled, Theoretical modification of the γ-mangosteen as sensitizer in dye-sensitized solar cell (DSSC) using rhodanine-3-acetic acid as electron withdrawing group

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MEDIA AND TECHNOLOGY

Tracer study innovation model based on digital media at the boarding university

Rila Setyaningsih; Abdullah Abdullah; Edy Prihantoro; Hustinawaty Hustinawaty

AIP Conf. Proc. 2673, 090001 (2023) https://doi.org/10.1063/5.0127704

Abstract

View articletitled, Tracer study innovation model based on digital media at the boarding university

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Development of a virtual laboratory for qualitative analysis of cation groups III and IV based on multiple representations with internet-integrated to support online practicum

Hayuni Retno Widarti; Ardian Arifka Widyananta

AIP Conf. Proc. 2673, 090002 (2023) https://doi.org/10.1063/5.0125774

Abstract

View articletitled, Development of a virtual laboratory for qualitative analysis of cation groups III and IV based on multiple representations with internet-integrated to support online practicum

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The user experience of Indonesian science teacher about Mendeley

Agung Mulyo Setiawan; Isnanik Juni Fitriyah; Yessi Affriyenni; Dewi Khajar; Diana Nadhifah

AIP Conf. Proc. 2673, 090003 (2023) https://doi.org/10.1063/5.0125145

Abstract

View articletitled, The user experience of Indonesian science teacher about Mendeley

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Improving the competence of junior high school teachers in using PhET virtual lab media to support online learning

Isnanik Juni Fitriyah; Munzil Munzil; Yessi Affriyenni; Erti Hamimi

AIP Conf. Proc. 2673, 090004 (2023) https://doi.org/10.1063/5.0125247

Abstract

View articletitled, Improving the competence of junior high school teachers in using PhET virtual lab media to support online learning

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The effectiveness of guided discovery learning-based salt hydrolysis e-module in improving higher-order thinking skills (HOTS) of students

Yerimadesi Yerimadesi; Desi Lisa Rosanna; Andromeda Andromeda; Guspatni Guspatni

AIP Conf. Proc. 2673, 090005 (2023) https://doi.org/10.1063/5.0127089

Abstract

View articletitled, The effectiveness of guided discovery learning-based salt hydrolysis e-module in improving higher-order thinking skills (HOTS) of students

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The validity of 3D hologram-based learning media development on earth layer material in SMP/MTS

Meylinda Dwi Nawang; Munzil Munzil; Agung Mulyo Setiawan

AIP Conf. Proc. 2673, 090006 (2023) https://doi.org/10.1063/5.0125168

Abstract

View articletitled, The validity of 3D hologram-based learning media development on earth layer material in SMP/MTS

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Macroscopic, submicroscopic and symbolic representations-integrated PowerPoint-iSpring learning media on stoichiometry: Validity and practicality levels

Nur Afni; Minda Azhar

AIP Conf. Proc. 2673, 090007 (2023) https://doi.org/10.1063/5.0125718

Abstract

View articletitled, Macroscopic, submicroscopic and symbolic representations-integrated PowerPoint-iSpring learning media on stoichiometry: Validity and practicality levels

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STEM EDUCATION

Improvement of students’ chemical literacy in the aspects of knowledge and context using a STEM (science, technology, engineering and mathematics) approach in online chemistry learning

Al Khafidah Arifah Ya Nur Rohmah; Muflihah Muflihah; Hajrah Hajrah; Pintaka Kusumaningtyas

AIP Conf. Proc. 2673, 100001 (2023) https://doi.org/10.1063/5.0125817

Abstract

View articletitled, Improvement of students’ chemical literacy in the aspects of knowledge and context using a STEM (science, technology, engineering and mathematics) approach in online chemistry learning

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The effectiveness of learning STEM out of the classroom on the interest & career options

Marlina Ali; Corrienna Abdul Talib; Parno Parno; Siti Hamizah Aspin; Johari Surif

AIP Conf. Proc. 2673, 100002 (2023) https://doi.org/10.1063/5.0125722

Abstract

View articletitled, The effectiveness of learning STEM out of the classroom on the interest & career options

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NATURAL SCIENCE EDUCATION

Science student teachers’ understanding about atom: An investigation on prior knowledge

Monica Prima Sari; Rahmah Evita Putri

AIP Conf. Proc. 2673, 110001 (2023) https://doi.org/10.1063/5.0125322

Abstract

View articletitled, Science student teachers’ understanding about atom: An investigation on prior knowledge

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Pedagogical competence of chemistry education student to implement guided inquiry learning model in lesson study learning community based microteaching course

Eka Frima Asda; Andromeda Andromeda; Yerimadesi Yerimadesi; Zonalia Fitriza

AIP Conf. Proc. 2673, 110002 (2023) https://doi.org/10.1063/5.0125132

Abstract

View articletitled, Pedagogical competence of chemistry education student to implement guided inquiry learning model in lesson study learning community based microteaching course

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TEACHING LEARNING APPROACHES

The implementation of online learning using the PQ4R assisted the 5E learning cycle model in understanding the concept of buffer solution

Sartika Rody Putra; Hadi Lukman

AIP Conf. Proc. 2673, 120001 (2023) https://doi.org/10.1063/5.0125240

Abstract

View articletitled, The implementation of online learning using the PQ4R assisted the 5E learning cycle model in understanding the concept of buffer solution

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The development of project-based innovative learning resources to build higher order thinking skills in teaching of gravimetric analysis

Nurhetty Hutapea; Manihar Situmorang; Marham Sitorus; Ajat Sudrajat

AIP Conf. Proc. 2673, 120002 (2023) https://doi.org/10.1063/5.0125187

Abstract

View articletitled, The development of project-based innovative learning resources to build higher order thinking skills in teaching of gravimetric analysis

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LC 5E-MRCD model as an effort to improve the comprehension and minimize towards misconceptions in chemical equilibrium substances

Hayuni Retno Widarti; Annida Dhea Hajar Mastrin

AIP Conf. Proc. 2673, 120003 (2023) https://doi.org/10.1063/5.0125779

Abstract

View articletitled, LC 5E-MRCD model as an effort to improve the comprehension and minimize towards misconceptions in chemical equilibrium substances

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Development of epistemic fluency in scientific context: A systematic literature review

Usha Devi Ramasundram; Johari Surif

AIP Conf. Proc. 2673, 120004 (2023) https://doi.org/10.1063/5.0125457

Abstract

View articletitled, Development of epistemic fluency in scientific context: A systematic literature review

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The effect of scientific process skills preservice chemistry teacher’s to creative thinking ability in analytical chemistry learning

Anna Juniar; Pravil M. Tambunan

AIP Conf. Proc. 2673, 120005 (2023) https://doi.org/10.1063/5.0126386

Abstract

View articletitled, The effect of scientific process skills preservice chemistry teacher’s to creative thinking ability in analytical chemistry learning

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Validity and reliability of scientific critical creative thinking model to improve critical thinking skills and creative of chemistry teachers candidates

Rusmansyah Rusmansyah; Hamid Abdul; Aufa Mohamad Nor; Isnawati Isnawati

AIP Conf. Proc. 2673, 120006 (2023) https://doi.org/10.1063/5.0125555

Abstract

View articletitled, Validity and reliability of scientific critical creative thinking model to improve critical thinking skills and creative of chemistry teachers candidates

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The implementation of lesson study for learning community (LSLC) in microteaching with the guided discovery learning model to improve the pedagogic abilities of prospective teachers

Leli Astuti; Andromeda Andromeda; Yerimadesi Yerimadesi; Zonalia Fitriza

AIP Conf. Proc. 2673, 120007 (2023) https://doi.org/10.1063/5.0127517

Abstract

View articletitled, The implementation of lesson study for learning community (LSLC) in microteaching with the guided discovery learning model to improve the pedagogic abilities of prospective teachers

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Dadiah: As a highly nutritious probiotic drink typical of Minangkabau and ethnoscience-based science learning resources

Effendi Effendi; Festiyed Festiyed; Minda Azhar; Andromeda Andromeda; Yerimadesi Yerimadesi

AIP Conf. Proc. 2673, 120008 (2023) https://doi.org/10.1063/5.0127222

Abstract

View articletitled, Dadiah: As a highly nutritious probiotic drink typical of Minangkabau and ethnoscience-based science learning resources

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ASSESSMENT AND EVALUATION

The effectiveness of online learning models and their effect on students’ learning achievements faculty of medicine Universitas Palangka Raya during the Covid 19 pandemic

Francisca Diana Alexandra; Agnes Frethernety; Indria Augustina

AIP Conf. Proc. 2673, 130001 (2023) https://doi.org/10.1063/5.0125759

Abstract

View articletitled, The effectiveness of online learning models and their effect on students’ learning achievements faculty of medicine Universitas Palangka Raya during the Covid 19 pandemic

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Issues

Cover Image

PRELIMINARY

BIOTECHNOLOGY

ORGANIC SYNTHESIS

NATURAL PRODUCTS

ENVIRONMENTAL SCIENCE

ANALYTICAL SCIENCE

MATERIAL SCIENCE

RENEWABLE ENERGY

MEDIA AND TECHNOLOGY

STEM EDUCATION

NATURAL SCIENCE EDUCATION

TEACHING LEARNING APPROACHES

ASSESSMENT AND EVALUATION

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