Proceedings of the 4th International Seminar on Science and Technology (ISST 2022).

• Superior document: Advances in Physics Research Series ; v.7
• Author: Inda, Nov Irmawati.
• TeilnehmendeR: Darwis, Darmawati.; Sesa, Elisa.; Satrimafitrah, Pasjan.
• Place / Publishing House: Dordrecht : : Atlantis Press (Zeger Karssen),, 2023.; ©2023.
• Year of Publication: 2023
• Edition: 1st ed.
• Language: English
• Series: Advances in Physics Research Series
• Physical Description: 1 online resource (396 pages)

Table of Contents

Intro -- Proceedings of the 4th International Seminar on Science and Technology (ISST 2022) -- Organization -- Contents -- Peer-Review Statements -- 1 Review Procedure -- 2 Quality Criteria -- 3 Key Metrics -- I Physics -- Radiation Dose Analysis in the Cervix Area by Cobalt-60 Irradiation Using the Monte Carlo Method -- 1 Introduction -- 2 Methodology -- 3 Results and Discussions -- 4 Conclusion -- References -- Numerical Research on the Impacts of Composite Panel Ballistic Using Perforated Plate for Combat Vehicle -- 1 Introduction -- 2 Material and Methods -- 3 Result and Discussion -- 4 Conclusion -- References -- Analysis Seepage Under Pandanduri Dam Body Based on the Electrical Resistivity Tomography (ERT) Survey and the SEEP/W Program -- 1 Introduction -- 2 Methodology -- 3 Results and Discussion -- 3.1 Geoelectric Interpretation -- 3.2 Seepage Analysis in Dam Body with SEEP/W Software -- 4 Conclusions -- References -- Fabrication and Characterization of Mesocarbon Anode for Sodium-Ion Batteries -- 1 Introduction -- 2 Experimental Section -- 2.1 Materials and Procedures -- 2.2 Characterization -- 2.3 Electrochemical Testing -- 3 Results and Discussion -- 4 Conclusion -- References -- Investigation of Metal Contact by Utilizing Combination of Current Attenuation Survey (CAS) and Ground Penetrating Radar (GPR) Methods on Congested Urban Gas Pipeline -- 1 Introduction -- 2 Material and Methods -- 2.1 Data Acquisition -- 2.2 Data Processing -- 2.3 Data Interpretation -- 3 Result and Discussion -- 4 Conclusion -- References -- Fabricating and Characterizing Composite Ceramic Foam-Based Porous Material Utilizing a Mixture of Micro Cellulose for Sound Absorber Application -- 1 Introduction -- 2 Methods and Experimental -- 2.1 Synthesis Process of Micro Cellulose -- 2.2 Fabricating Process of Composite Ceramic Foam Micro Cellulose.

2.3 Absorption Coefficient of Composite Ceramic Foam Micro Cellulose -- 3 Result and Discussion -- 3.1 Physical Properties of Composite Ceramic Foam Micro Cellulose -- 3.2 Characterization and Morphology of Composite Ceramic Micro Cellulose -- 3.3 Acoustic Performance of Composite Ceramic Foam -- 4 Conclusion -- References -- Geomagnetic Data Interpretation Using 2D Modeling of Subsurface Rock Layer Structures in the Palu Valley Province, Central Sulawesi -- 1 Introduction -- 2 Geological Settings -- 3 Magnetic Data -- 4 Result and Discussion -- 5 Conclusion -- References -- Identification of the Distribution of Andesite Rocks Using the Geoelectric Method of Resistivity in Buluri Village, Ulujadi District, Palu City -- 1 Introduction -- 2 Methods -- 3 Results and Discussion -- 3.1 Track 1 -- 3.2 Track 2 -- 3.3 Track 3 -- 3.4 Track 4 -- 4 Conclusion -- References -- Microzonation Mapping in Supporting Construction Plan, New Capital City of Indonesia (Case Study: Sepaku Sub-district, Panajam Paser Utara Regency) -- 1 Introduction -- 2 Material and Methods -- 2.1 Microtremor and HVSR Method -- 2.2 Seismic Vulnerability Index (Kg) -- 3 Results and Discussion -- 4 Conclusion -- References -- Subsurface Modeling Based on Gravity Satellite Data in the Paser Area, East Kalimantan, Indonesia -- 1 Introduction -- 2 Material and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Determination of Aquifer System Using Resistivity Method in Pekalongan City and Surrounding Areas, Central Java, Indonesia -- 1 Introduction -- 2 Methodology -- 3 Results and Discussion -- 3.1 North Cross Section -- 3.2 South Cross Section -- 3.3 Aquifer System of Study Area -- 4 Conclusions -- References -- Physical and Optical Properties of Nickel Ferrite (NiFe2O4) Nanoparticles Based on Iron Sand -- 1 Introduction -- 2 Experimental Methods.

3 Results and Discussion -- 4 Conclusion -- References -- Improvement of Defense Scheme Operation by Considering Load Profile of Interbus Transformer for Sub Java Electrical System -- 1 Introduction -- 2 Basic Consideration in Transient Phenomena of Power System -- 3 Methodology -- 4 Result and Discussion -- 4.1 Existing Defense Scheme -- 4.2 Improvement Defense Scheme -- 5 Conclusion -- References -- The Effect of Solar Power Generating in Low Voltage Network on the Quality of Electricity to Costumers Side, A Case Study 4 kWp Photovoltaic at Salt Storage -- 1 Introduction -- 2 Methodology -- 3 Result and Discussion -- 3.1 Case 1 -- 3.2 Case 2 -- 3.3 Case 3 -- 4 Conclusion -- References -- Forecasting Short-Term Electrical Loads Using Support Vector Regression with Gaussian Kernel Functions -- 1 Introduction -- 2 Support Vector Regression -- 3 Support Vector Regression Architecture -- 4 Kernel Function -- 5 Accuracy Criteria -- 6 Methodology -- 7 Result and Discussion -- 8 Conclusion -- References -- Oil Content and Free Fatty Acid Prediction of Oil Palm Fresh Fruit Bunches Using Multispectral Imaging and Partial Least Square Algorithm -- 1 Introduction -- 2 Material and Methods -- 2.1 Sample Preparation -- 2.2 Multispectral Imaging System -- 2.3 Image Processing -- 2.4 Measurement of Oil and FFA Contents -- 2.5 Partial Least Square Analysis -- 3 Result and Discussion -- 3.1 Oil Content and Free Fatty Acid Prediction -- 4 Conclusion -- References -- Central Java Natural Condition for Agrivoltaic System Development -- 1 Introduction -- 2 Material and Methods -- 3 Result and Discussion -- 4 Conclusion -- References -- Study of Industrial Liquid Waste Pollution Using Geoelectrical Method in Sukaregang, Garut, West Java -- 1 Introduction -- 2 Location and Method -- 3 Results and Discussions -- 4 Conclusion -- References.

Land Subsidence Analysis Based on 2D Resistivity Modelling of DC Resistivity Method in Curugpanjang, Banten -- 1 Introduction -- 2 Location and Method -- 3 Results and Discussions -- 4 Conclusion -- References -- II Chemistry -- Electrodeposition of Cobalt on the Carbon Surface from Cobalt Sulfate Solution by Cyclic and Linear Voltammetry in Developing Selective Electrodes for Phosphate Ion -- 1 Introduction -- 2 Materials and Method -- 2.1 Cobalt-Carbon Electrode Development -- 2.2 Measurement of Cobalt Levels in Solution by Spectrophotometry -- 2.3 Potentiometric Characterization of Cobalt-Carbon Electrode Performance -- 3 Result and Discussion -- 3.1 Electrodeposition Process -- 3.2 Electrodes Surface Morphological Analysis -- 3.3 Measurement of Residual Cobalt in Solution -- 3.4 Potentiometric Performance of the Electrodes -- 4 Conclusion -- References -- Design and Control System of Acidity Degree and Dissolved Oxygen Levels in Aquaponic Systems -- 1 Introduction -- 2 Material and Methods -- 2.1 Hardware Design -- 2.2 Control System Design -- 2.3 Software Design -- 2.4 Initial Data Collection -- 2.5 Hardware and Software Integration -- 2.6 Aquaponic Control System Test -- 2.7 Final Data Collection -- 2.8 Data Analysis -- 3 Results and Discussion -- 3.1 The Manufacturing of Aquaponic System Plant -- 3.2 The Manufacturing of Aquaponic System Plant -- 3.3 System Integration -- 3.4 The Validation Data Results of MSP340 pH Sensor -- 3.5 The Validation Data Results of HY-SRF05 Ultrasonic Sensor -- 3.6 The Validation Data Results of SEN0237-A Dissolved Oxygen Sensor -- 3.7 Disturbance Test -- 3.8 The Trendline of pH and DO Value -- 3.9 Plant Growth Rate -- 3.10 Fish Growth Rate -- 4 Conclusion and Suggestion -- 4.1 Conclusions -- 4.2 Suggestions -- References.

Improving the Value of Spent Coffee Ground by Converting Carbohydrates into Sugars by Saccharomyces cerevisiae to Produce Bioethanol -- 1 Introduction -- 2 Material and Methods -- 2.1 Material and Apparatus -- 2.2 Pre-treatment -- 2.3 Hydrolysis with Sulphuric Acid -- 2.4 Fermentation -- 2.5 Distillation -- 2.6 Bioethanol Content Analysis -- 3 Results and Discussion -- 3.1 Pre-treatment -- 3.2 Hydrolysis with Sulphuric Acid -- 3.3 Fermentation Period -- 4 Conclusion -- References -- Fabrication and Characterization of Microcapsules Containing Eel Fish Oil (Anguilla marmorata (Q.) GAIMARD) -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Potential of Actinomycetes from Bora Hot Springs Central Sulawesi to Produce Antibacterial Compounds -- 1 Introduction -- 2 Material and Method -- 2.1 Material -- 2.2 Methods -- 3 Result and Discussion -- 4 Conclusion -- References -- Isolation and Characterization of Endophytic Actinomycetes on Onion Root (Allium Ascalonicum L.) Palu Cultivar -- 1 Introduction -- 2 Materials and Methods -- 2.1 Materials -- 2.2 Methods -- 3 Results and Discussion -- 4 Conclusion -- References -- Isothermal Adsorption Model of Reduction of Ni2+ Ion by Chitosan Membrane of Rice Snail Shell (Pilla ampullaceal) -- 1 Introduction -- 2 Material and Methods -- 2.1 The Material -- 2.2 Experimental Procedure -- 3 Results and Discussion -- 3.1 Contact Time Determining of Ni2+ Ion Adsorption by Chitosan Membranes -- 3.2 Determination of pH in Ni2+ Ion Adsorption by Chitosan Membrane -- 3.3 Ni2+ Ion Adsorption Isothermal by Chitosan Membrane -- 4 Conclusion -- References -- Effect of Trioctylamine on Microstructure of Water Containing Polystyrene Microcapsules -- 1 Introduction -- 2 Experimental -- 2.1 Reagents -- 2.2 Preparation of Microcapsules.

2.3 Characterization and Observation of the Microcapsules by Optical Microscopy.