The 9th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2022
Development of Industrial-Based Research on Improving Research Innovation Strategy In Science and Science Education
This is the ninth time we are hosting this seminar and we are proud to inform you that this seminar is an annual event in our calendar and has been held every year since 2014. This year, for the third year, we are holding it via Zoom meeting (online meeting) due to Covid-19 pandemic. We are inviting internationally recognized speakers from several countries to share their latest discoveries in the fields of Biology, Chemistry, Physics, Mathematics and Science Education.
Frontmatter
Table of Contents
Low-temperature sugarcane bagasse ash as additive materials for mortar applications
Antibacterial activity of ethanolic extract of sintrong leaves in inhibiting the growth of Escherichia coli causes diarrheal disease
Analysis of the anatomical characteristics of the modified spermatohyte plant organs
Antibacterial activity of durian peel ethanol extract in inhibiting the growth of pathogenic bacteria
Antioxidant, antibacterial activity and identification of bioactive compounds from the ethanol extract of gagatan harimau leaves (Vitis gracilis BL)
Potential of medicinal plants in the forest of Bukum Village, Sibolangit district, Deli Serdang regency, North Sumatera province
Phytoremediation of mercury waste (Hg2+) using plant vetiver (Vetiveria zizanioides ) with concentration variation
Effect of lime essential oil on massage on the counting of leukocyte and thrombocyte after exercise for athletes
Lactate Dehydrogenase (LDH) response on treated using combination lime essential oil and sports massage
Effects of red betel leaf (Piper crocatum Ruiz & Pav) extract on leucocyte as an inflammation response in rats
Antioxidant potential of moringa leaf (Moringa oleifera ) in reducing creatine kinase levels in male rats that received heavy physical exercise
The effect of consumption of salak Sidempuan juice and heavy exercise on red blood cells and hemoglobin in rats
Ethnobotanical study of the Zingberaceae family in sibolangit subdistrict, north sumatra
Effect of consumption of branched chain amino acid on fatigue and muscle damage on physical activity – metanalysis
Growth performance and proximate composition of meat and shell from snails (Achatina fulica ) fed with household organic waste
Characteristics of chitosan from shells of snail (Achatina fulica ) fed with organic waste
The effect of giving jamu TELAKU on creatine kinase levels in strenuous physical exercise
Influence of rootone F to growth cuttings bud andaliman (Zanthoxylum acanthopodium DC ) at plant cultivation the quality of export
Viability and Activity of Lactobacillus acidophilus in Fermented Milk with the Addition of Horn Banana Flour
Implications of project based learning on protist materials toward students’ independence learning and learning outcomes
The ability of biology students' science process skills on the material of protist
Literacy ability of biology education students through the implementation of biology teaching and learning strategy textbooks
In vitro pineapple (Ananas comosus L.) growth induction from Sipahutar, North Sumatra with addition of coconut water and plant growth regulator
Improving used cooking oil quality with adsorption of Fe-Cu activated carbon derived from oil palm empty bunches
Optimization of oil palm empty bunches as modification adsorbent to reduce TSS in water treatment
Ethanol extract of frankincense gum (Styrax benzoin )
Optimalization of Phosphate Modified Bio-sorbent of Oil Palm Empty Fruit Bunches for Ammonia Removal
Synthesis and characterization of derived oil palm empty fruit bunches activated carbon with alginate and Fe
Analysis of Fe metal adsorption in well water using natural biosorbent from corn leaves waste
Biodegradation of polyblend plastic films polystyrene with poly(δ -valerolactone) obtained from synthesis on landfill soil media
Antioxidant activity of secondary metabolites of toba frankincense leaves (STYRAX Paralleoncomud PERK ) by DPPH radical as scavenging
Enhancements in crosslinks level, stiffness, strength, and elasticity of natural rubber/silica composite via using an aptes-silane agent
The compounds of natural rubber-silica-aptes silane: an observation on curing, filler dispersion, crosslinking and morphological behaviors
Nitrogen mineralization of two different reclaimed-mining soils treated with organic matter and coal-fly ash
Identification and anti-cancer activity of polar isolates leaf of coffee parasite (Scurulla ferruginea (roxb. ex jack ) danser
Synthesis of silica coated nanomagnetite ethylene diamine tetra acetic acid functionalized
Silica coated nanomagnetite as crystal violet dye adsorbent
Eliminating misconception on solubility and Solubility Product Constant (Ksp) using ECIRR learning model
Preservice chemistry students’ responses to small scale chemistry workshop
Development of chemoentrepreneurship (CEP) based learning module on colloidal system material for high schools
Analysis of Product Dimension Creativity Competency Through Green Chemistry Project Based Learning in the Independent Curriculum
The development of project-based learning resources to build higher order thinking skills in teaching isolation and purification of alkaloid compounds
Effects of Guided Inquiry Learning Models in Improving Students' Scientific Process Skills and Learning Outcomes for Thermochemical Materials
Development of e-module organic chemistry learning case method-based to improve student HOTS
Development of e-learning physical chemistry CBT integrated to improve students' chemical literacy
Mapping risk zones of Covid 19 diseases in north sumatera based on geographic information system with codeigniter
Road network analysis in Medan city using Floyd-Warshall algorithm for route optimization based on GPS
Implementation of North West Corner (NWC) Method and Modified Distribution (MODI) method in optimizing fish distribution costs in CV. horizon group sibolga
Mathematical model building for pandemic COVID-19 with factor of Applying Restrictions on Community Activities (ARCA)
Determinants of non-square matrices
Optimal control model for biological wastewater treatment in facultative stabilization pond
Analysis of survival for cox proportional hazard regression
Frieze group application in the development of north sumatra batik motifs
Development of animation-based electronic student worksheets with realistic mathematics learning approach
The effect of using e-books to increase student's mathematics problem-solving ability
Digital literacy-based module to enhance students' online self-directed learning
Feasibility test of micro learning-based digital modules in association and logic courses
The effectiveness of microlearning to enhance research skills for pre-service mathematics teachers
The development of digital module: project-based learning activities in regression and variance analysis courses
Application of statistical method teaching materials assisted by the SPSS program through student-centered learning to improve understanding ability
Teachers' conceptions on the use of technology to develop students' creative thinking in mathematics: evidence from moderated forum group discussions
Development of a virtual learning environment based on mathematical discourse to support critical thinking skills for junior high school students
The effectiveness of mathematics learning in the context of malay culture based on student curiosity
Improving self-regulated learning through the wolfram alpha in mathematics learning
Exploration of javanese culture in mathematics learning the junior high school
Mathematical literacy: a bibliometric analysis
Validation of teaching material of variance analysis aided by R software
Learning mathematics using autograph for review based on students' mathematic communication ability
Stability analysis of modified SEIQR on dynamics of SARS-CoV-2 with control on vaccination, quarantine and international in-out mobility in Indonesia
Analysis of students' numerical literacy ability test based on Barus coastal culture
Designing a geometry learning media based on augmented reality and mathematical literacy
Improving student's graduate quality through development student programs based on information and communication technology
TPACK-based scaffolding development to improve students' critical thinking skills
The differential equation digital book development assisted by explainer video to improve students' critical thinking skills
Designing digital book as a mean to support students mathematics learning at university
Improving student's mathematic literacy with discovery learning model based on culture
The development of student worksheets based on the case method to improve the competence of prospective teachers in creating constructivism-based learning media
Analysis of students' errors in solving mathematical problems based on high-level mathematical thinking skills on the topic of geometric transformations
Development of mathematics learning tools based on Science, Technology, Engineering, and Mathematics (STEM) oriented to assessment curriculum 2013
Metacognitive approach based on students' cognitive conflict in understanding the concept of hyperbolic geometry and elliptic
The Analysis of Mathematics Communication Skills Test Based on Karo Culture: A Rasch Model and SPSS
The difference of students’ mathematical concept understanding ability by using discovery learning and group investigation in SMK multi karya
Expert judgement of informal statistical reasoning test quality: a many-facet rasch model analysis
The validity of information technology and data literacy courses materials to improve digital literacy skills for physics students
Implementation of tudiamipa as an alternative to online learning
Development of ailo-phy (android-based interactive learning media for physics) learning applications on optical materials
Students’ scientific argumentation on stationary and traveling wave material through EBM-assisted PJBL-STEM-FA
Feasibility test of whiteboard animation based learning multimedia on work and energy material
Building student's critical thinking skill with stem integrated problem based learning model through hybrid learning assisted by formative assessment on heat and temperature topic in the covid-19 pandemic era
Improving Scientific Argumentation Skills through PBL-STEM with Virtual Simulation Media on Impulse-Momentum Topic
Development of student worksheet utilise a scientific approach use the virtual phet laboratory on Dynamic Electricity Material
Development of stellar augmented reality as a visualization of the wien's displacement
Development of computer-assisted interaction diagrams to improve student's understanding of newton's laws
Development virtual laboratory based on augmented reality for basic concept of physics and chemistry course for elementary teacher student
Implementation of project-based active learning to improve occupational safety and health competencies for automotive engineering education students
Profile of Technology Pedagogical Content Knowledge-21 (TPACK-21) on pre-service science teacher in microteaching course
The development of university cooperation governance tools to support the achievement of key performance indicators
Professional development in enhancing teachers' digital competence: a systematic literature review
The effectiveness in implementation of blended learning based scientific on natural science learning outcomes
Preservice science students’ ability in constructing assessment of photosynthesis based on bloom, krathwohl, and dyer's taxonomy
Green digital marketing: feasibility of project based learning module to promote science pre-service teachers' entrepreneurial skills
Project-based entrepreneurs learning model's efficacy and effectiveness on students at the State University of Medan
Pre-service science teachers’ perception toward STEM education
Frontmatter
Table of Contents
Low-temperature sugarcane bagasse ash as additive materials for mortar applications
Antibacterial activity of ethanolic extract of sintrong leaves in inhibiting the growth of Escherichia coli causes diarrheal disease
Analysis of the anatomical characteristics of the modified spermatohyte plant organs
Antibacterial activity of durian peel ethanol extract in inhibiting the growth of pathogenic bacteria
Antioxidant, antibacterial activity and identification of bioactive compounds from the ethanol extract of gagatan harimau leaves (Vitis gracilis BL)
Potential of medicinal plants in the forest of Bukum Village, Sibolangit district, Deli Serdang regency, North Sumatera province
Phytoremediation of mercury waste (Hg2+) using plant vetiver (Vetiveria zizanioides ) with concentration variation
Effect of lime essential oil on massage on the counting of leukocyte and thrombocyte after exercise for athletes
Lactate Dehydrogenase (LDH) response on treated using combination lime essential oil and sports massage
Effects of red betel leaf (Piper crocatum Ruiz & Pav) extract on leucocyte as an inflammation response in rats
Antioxidant potential of moringa leaf (Moringa oleifera ) in reducing creatine kinase levels in male rats that received heavy physical exercise
The effect of consumption of salak Sidempuan juice and heavy exercise on red blood cells and hemoglobin in rats
Ethnobotanical study of the Zingberaceae family in sibolangit subdistrict, north sumatra
Effect of consumption of branched chain amino acid on fatigue and muscle damage on physical activity – metanalysis
Growth performance and proximate composition of meat and shell from snails (Achatina fulica ) fed with household organic waste
Characteristics of chitosan from shells of snail (Achatina fulica ) fed with organic waste
The effect of giving jamu TELAKU on creatine kinase levels in strenuous physical exercise
Influence of rootone F to growth cuttings bud andaliman (Zanthoxylum acanthopodium DC ) at plant cultivation the quality of export
Viability and Activity of Lactobacillus acidophilus in Fermented Milk with the Addition of Horn Banana Flour
Implications of project based learning on protist materials toward students’ independence learning and learning outcomes
The ability of biology students' science process skills on the material of protist
Literacy ability of biology education students through the implementation of biology teaching and learning strategy textbooks
In vitro pineapple (Ananas comosus L.) growth induction from Sipahutar, North Sumatra with addition of coconut water and plant growth regulator
Improving used cooking oil quality with adsorption of Fe-Cu activated carbon derived from oil palm empty bunches
Optimization of oil palm empty bunches as modification adsorbent to reduce TSS in water treatment
Ethanol extract of frankincense gum (Styrax benzoin )
Optimalization of Phosphate Modified Bio-sorbent of Oil Palm Empty Fruit Bunches for Ammonia Removal
Synthesis and characterization of derived oil palm empty fruit bunches activated carbon with alginate and Fe
Analysis of Fe metal adsorption in well water using natural biosorbent from corn leaves waste
Biodegradation of polyblend plastic films polystyrene with poly(δ -valerolactone) obtained from synthesis on landfill soil media
Antioxidant activity of secondary metabolites of toba frankincense leaves (STYRAX Paralleoncomud PERK ) by DPPH radical as scavenging
Enhancements in crosslinks level, stiffness, strength, and elasticity of natural rubber/silica composite via using an aptes-silane agent
The compounds of natural rubber-silica-aptes silane: an observation on curing, filler dispersion, crosslinking and morphological behaviors
Nitrogen mineralization of two different reclaimed-mining soils treated with organic matter and coal-fly ash
Identification and anti-cancer activity of polar isolates leaf of coffee parasite (Scurulla ferruginea (roxb. ex jack ) danser
Synthesis of silica coated nanomagnetite ethylene diamine tetra acetic acid functionalized
Silica coated nanomagnetite as crystal violet dye adsorbent
Eliminating misconception on solubility and Solubility Product Constant (Ksp) using ECIRR learning model
Preservice chemistry students’ responses to small scale chemistry workshop
Development of chemoentrepreneurship (CEP) based learning module on colloidal system material for high schools
Analysis of Product Dimension Creativity Competency Through Green Chemistry Project Based Learning in the Independent Curriculum
The development of project-based learning resources to build higher order thinking skills in teaching isolation and purification of alkaloid compounds
Effects of Guided Inquiry Learning Models in Improving Students' Scientific Process Skills and Learning Outcomes for Thermochemical Materials
Development of e-module organic chemistry learning case method-based to improve student HOTS
Development of e-learning physical chemistry CBT integrated to improve students' chemical literacy
Mapping risk zones of Covid 19 diseases in north sumatera based on geographic information system with codeigniter
Road network analysis in Medan city using Floyd-Warshall algorithm for route optimization based on GPS
Implementation of North West Corner (NWC) Method and Modified Distribution (MODI) method in optimizing fish distribution costs in CV. horizon group sibolga
Mathematical model building for pandemic COVID-19 with factor of Applying Restrictions on Community Activities (ARCA)
Determinants of non-square matrices
Optimal control model for biological wastewater treatment in facultative stabilization pond
Analysis of survival for cox proportional hazard regression
Frieze group application in the development of north sumatra batik motifs
Development of animation-based electronic student worksheets with realistic mathematics learning approach
The effect of using e-books to increase student's mathematics problem-solving ability
Digital literacy-based module to enhance students' online self-directed learning
Feasibility test of micro learning-based digital modules in association and logic courses
The effectiveness of microlearning to enhance research skills for pre-service mathematics teachers
The development of digital module: project-based learning activities in regression and variance analysis courses
Application of statistical method teaching materials assisted by the SPSS program through student-centered learning to improve understanding ability
Teachers' conceptions on the use of technology to develop students' creative thinking in mathematics: evidence from moderated forum group discussions
Development of a virtual learning environment based on mathematical discourse to support critical thinking skills for junior high school students
The effectiveness of mathematics learning in the context of malay culture based on student curiosity
Improving self-regulated learning through the wolfram alpha in mathematics learning
Exploration of javanese culture in mathematics learning the junior high school
Mathematical literacy: a bibliometric analysis
Validation of teaching material of variance analysis aided by R software
Learning mathematics using autograph for review based on students' mathematic communication ability
Stability analysis of modified SEIQR on dynamics of SARS-CoV-2 with control on vaccination, quarantine and international in-out mobility in Indonesia
Analysis of students' numerical literacy ability test based on Barus coastal culture
Designing a geometry learning media based on augmented reality and mathematical literacy
Improving student's graduate quality through development student programs based on information and communication technology
TPACK-based scaffolding development to improve students' critical thinking skills
The differential equation digital book development assisted by explainer video to improve students' critical thinking skills
Designing digital book as a mean to support students mathematics learning at university
Improving student's mathematic literacy with discovery learning model based on culture
The development of student worksheets based on the case method to improve the competence of prospective teachers in creating constructivism-based learning media
Analysis of students' errors in solving mathematical problems based on high-level mathematical thinking skills on the topic of geometric transformations
Development of mathematics learning tools based on Science, Technology, Engineering, and Mathematics (STEM) oriented to assessment curriculum 2013
Metacognitive approach based on students' cognitive conflict in understanding the concept of hyperbolic geometry and elliptic
The Analysis of Mathematics Communication Skills Test Based on Karo Culture: A Rasch Model and SPSS
The difference of students’ mathematical concept understanding ability by using discovery learning and group investigation in SMK multi karya
Expert judgement of informal statistical reasoning test quality: a many-facet rasch model analysis
The validity of information technology and data literacy courses materials to improve digital literacy skills for physics students
Implementation of tudiamipa as an alternative to online learning
Development of ailo-phy (android-based interactive learning media for physics) learning applications on optical materials
Students’ scientific argumentation on stationary and traveling wave material through EBM-assisted PJBL-STEM-FA
Feasibility test of whiteboard animation based learning multimedia on work and energy material
Building student's critical thinking skill with stem integrated problem based learning model through hybrid learning assisted by formative assessment on heat and temperature topic in the covid-19 pandemic era
Improving Scientific Argumentation Skills through PBL-STEM with Virtual Simulation Media on Impulse-Momentum Topic
Development of student worksheet utilise a scientific approach use the virtual phet laboratory on Dynamic Electricity Material
Development of stellar augmented reality as a visualization of the wien's displacement
Development of computer-assisted interaction diagrams to improve student's understanding of newton's laws
Development virtual laboratory based on augmented reality for basic concept of physics and chemistry course for elementary teacher student
Implementation of project-based active learning to improve occupational safety and health competencies for automotive engineering education students
Profile of Technology Pedagogical Content Knowledge-21 (TPACK-21) on pre-service science teacher in microteaching course
The development of university cooperation governance tools to support the achievement of key performance indicators
Professional development in enhancing teachers' digital competence: a systematic literature review
The effectiveness in implementation of blended learning based scientific on natural science learning outcomes
Preservice science students’ ability in constructing assessment of photosynthesis based on bloom, krathwohl, and dyer's taxonomy
Green digital marketing: feasibility of project based learning module to promote science pre-service teachers' entrepreneurial skills
Project-based entrepreneurs learning model's efficacy and effectiveness on students at the State University of Medan
Pre-service science teachers’ perception toward STEM education