Integrated Practicum 1 is a mandatory subject for semester 5 students in chemistry at IPB University. This course provides students with skills in working using analytical instruments commonly found in chemistry laboratories, including spectroscopic, chromatographic, and electrochemical techniques. Therefore, because of its broad scope, I contributed to assisting during the electrochemical engineering practicum process. The other contributions are: - Demonstrate the use of conductometry… Show more Integrated Practicum 1 is a mandatory subject for semester 5 students in chemistry at IPB University. This course provides students with skills in working using analytical instruments commonly found in chemistry laboratories, including spectroscopic, chromatographic, and electrochemical techniques. Therefore, because of its broad scope, I contributed to assisting during the electrochemical engineering practicum process. The other contributions are: - Demonstrate the use of conductometry and potentiometry, as well as how to calibrate them before use- Demonstrate the use of potentiostats using voltammetry techniques - Teach how to process data from conductivity and electrode potential measurements using Microsoft Excel - Teaches how to process data from voltammetry measurements with Origin Pro 8.5 - Supervise during the practicum so that it runs smoothly and learning outcomes are achieved within 6 hours - Think of a strategy so that all students in one group can do all the experiments within 6 hours - Provide an assessment of each student in one group, consisting of the work plan and quiz grades before the practicum begins, work grades during the practicum, and reporting the experimental report grades after the practicum is finished. Show less

Pivot Bimbel is a tutoring service for all first-level courses for new IPB University students. Pivot Bimbel has been established since 2020 and has helped more than 3500 first year students at IPB University. One of the tutoring services provided is chemistry science and technology courses, where these courses are equivalent to high school chemistry subjects from grades 10-12. I have been one of the chemistry tutors at Pivot Bimbel since 2022, therefore, the contributions I have made and the… Show more Pivot Bimbel is a tutoring service for all first-level courses for new IPB University students. Pivot Bimbel has been established since 2020 and has helped more than 3500 first year students at IPB University. One of the tutoring services provided is chemistry science and technology courses, where these courses are equivalent to high school chemistry subjects from grades 10-12. I have been one of the chemistry tutors at Pivot Bimbel since 2022, therefore, the contributions I have made and the experience I have gained are: - Taught 50 chemistry classes with a total of 120 students, both regular and private classes, with a percentage of chemistry quality scores obtained by the students I taught in the A-B range of 50% - Make a chemistry summary for each chapter that will be taught that is simpler and easier for students to understand - Create a collection of examples of chemistry questions for each chapter that often appear during exams, complete with solutions - Adapt quickly because the character of students in each class is different - Public speaking skills increase because the job requires teaching in front of many people in as simple language as possible so that the material presented is easy to understand - Improve critical thinking skills and improve understanding of the material because the job always faced with various types of questions that must be solved- Manage teaching time between classes and lecture time so that it is balanced and does not collide Show less

Center for Cellulose Industrial Standardization and Services (BBSPJIS) is a government institution under the Standardization and Policy Agency Industrial Services (BSKJI), Ministry of Industry. BBSPJIS has the task of carrying out activities to optimize the use of industrial technology, cooperation, standardization, testing, certification, calibration and competency development for the pulp and paper industry in accordance with technical policies determined by the Head of the Standardization… Show more Center for Cellulose Industrial Standardization and Services (BBSPJIS) is a government institution under the Standardization and Policy Agency Industrial Services (BSKJI), Ministry of Industry. BBSPJIS has the task of carrying out activities to optimize the use of industrial technology, cooperation, standardization, testing, certification, calibration and competency development for the pulp and paper industry in accordance with technical policies determined by the Head of the Standardization and Industrial Services Policy Agency. Some of the experiences I have gained are: - Verify the analysis method for lignin and total carbohydrates in wood according to the standard method, namely SNI 8429:2017 - Analyzing lignin and total carbohydrate levels in wood using two titration methods, namely iodometric titration and redox titration - Calculating lignin content and total carbohydrates in wood using parameters in fundamental analytical chemistry, such as CV Horwitz. - Calculating the uncertainty in determining lignin content using the gravimetric method - Preparing wood samples, calibrating tools and standardizing the materials to be used- Improve my understanding and abilities about analytical chemistry that I learned at college and apply it in the world of work Show less

Analytical chemistry practicum is a mandatory course for 3rd-semester chemistry students at IPB University. This course will practice the basics of analysis in the laboratory starting from preparing samples, selecting materials, preparing the apparatus, operating it to obtaining data. Therefore, the contributions I make and the experiences I gain include: - Explain how to use the tools and materials that will be used during the practicum, including material preparation and tool… Show more Analytical chemistry practicum is a mandatory course for 3rd-semester chemistry students at IPB University. This course will practice the basics of analysis in the laboratory starting from preparing samples, selecting materials, preparing the apparatus, operating it to obtaining data. Therefore, the contributions I make and the experiences I gain include: - Explain how to use the tools and materials that will be used during the practicum, including material preparation and tool calibration as basic lab skills that must be mastered - Demonstrate how to standardize the titrant to be used, determine the total hardness of tap water, and determine Ca2+ levels in star fruit - Teaches how to calculate and process data obtained during practicum with Microsoft Excel - Supervise during the practicum so that it runs smoothly and learning outcomes are achieved within 6 hours - Think of a strategy so that all students in one group can do all the experiments within 6 hours - Provide an assessment of each student in one group, consisting of the work plan and quiz grades before the practicum begins, work grades during the practicum, and reporting the practicum report grades after the practicum is finished - Improve understanding and basic analytical skills in the chemistry laboratory Show less

Science and technology chemistry practicum is a mandatory subject for level 1 (PKU) students at IPB University. This course encourages students to actualize chemistry as a central science for the foundation of science and technology in the fields of agriculture, maritime affairs, and tropical biosciences. Therefore, the contributions I make and the experiences I gain include: - Explain how to use the tools and materials that will be used in each practicum, including material preparation… Show more Science and technology chemistry practicum is a mandatory subject for level 1 (PKU) students at IPB University. This course encourages students to actualize chemistry as a central science for the foundation of science and technology in the fields of agriculture, maritime affairs, and tropical biosciences. Therefore, the contributions I make and the experiences I gain include: - Explain how to use the tools and materials that will be used in each practicum, including material preparation and tool calibration as basic lab skills that must be mastered - Supervise during the practicum so that it runs smoothly and learning outcomes are achieved within 3 hours - Think of a strategy so that all students in one group can do all the experiments within 3 hours - Provide an assessment of each student in one group, consisting of work plan grades before the practicum begins, work grades during the practicum, and reporting the practicum report grades after the practicum is finished - Improve understanding and basic skills in the chemistry laboratory Show less