• Created domestic wastewater treatment design with a land area of 500 m2. The main treatment scheme is grease trap – equalization tank - sedimentation 1- anaerobic aerobic biofilter – sedimentation 2 – disinfection• Determine the screening of technical standards or technical studies of wastewater in accordance with the utilization of wastewater in accordance with PermenLHK No. 5 of 2021• Determine groundwater monitoring points for compliance with environmental quality standards• Write a complete wastewater technical standard report starting from the source, treatment, utilization, and monitoring of wastewater

After 2 years as a basic physics laboratory assistant I succeeded in becoming the coordinator of a basic physics laboratory assistant.As assistant coordinator I am responsible for- selecting and recruiting assistants- provide training and material to assistants on practicum techniques, problems and solutions during practicum, and all matters regarding the course of basic physics practicum- prepare learning modules that will be used for one semester- Supervise and ensure basic physics practicum goes well- Helping students if they experience problems in the experiment- Evaluate the practicum with assistants to solve problems that occur so that in the future the problems will not be repeated and can run betterDuring my time as assistant coordinator, I learned a lot about how to give good materials and explanations, how to deal with any problems that occur in the laboratory, how to convince everyone to keep their spirits up, and many things about people management.

As a fluid mechanics laboratory assistant I am responsible for- Help students understand the application of fluid mechanics and apply it in real situations- Make questions related to the application of fluid mechanics- Explaining the initial concepts of fluid mechanics in front of students

Sustainable drainage and sewerage is a topic about how to design the disposal of domestic wastewater (from every house to WWTP) and storm water (from a settlement to the river) in a sustainable manner.As a SDB assistant I am responsible for- provide direction to students on how to design a sewerage system and drainage system- provide milestones every week so that progress continues- provide material on how to model designs made using SWMM software

One of the fields of environmental engineering is studying water and waste treatment. Physical and chemical processes are every process including sedimentation, coagulation - flocculation, filtration, disinfection, hardness removal at water treatment plants and waste water treatment plants. As an laboratory assistant I have to master various physical and chemical processes used in WTP and WWTP. As a Physical and chemical processes assistant I am responsible for- Explaining the initial concepts of physical and chemical processing units in front of the students- Guiding the students in carrying out physical and chemical process experiment- Provide understanding to students regarding how to design physical and chemical processing in WTP and WWTPBecoming a physical and chemical processing assistant makes me know more about each process, with this experience I can be better at designing WTP and WWTP

- assist the work of each division in Kangean Energy Indonesia Ltd. as scheduled by the company- evaluating the environmental management system running at Kangean Energy Indonesia Ltd

During the internship period I produced chemistry learning videos to be used as content in the co-learn application, starting from the recording process to editing.Of course I have to master and study chemistry. Apart from that, I also have to record and edit sound and visuals so that the audience can enjoy them.So, I learned some new things like- Using the audacity application to edit audio- Using Adobe Premiere to edit videosI love this job, so I always give my best. Until, in September 2021 the video I produced won an award as "video of the month"

ITB's basic physics laboratory is where first-year students conduct physics experiments on mechanics, optics, electricity and magnetism, and modern physics. I was a basic physics lab assistant for 2 years when I was in 2nd and 3rd year.As a basic physics laboratory assistant I am responsible for- Guiding 1st students to understand the application of basic physics- Demonstrate various physics laboratory equipment- Explaining Basic Physics concepts in front of 1st year students- Make evaluation materials for students

ITB's basic chemistry laboratory is a place for first-year students to carry out chemical experiments on the topics of thermochemistry, chemical equilibrium, acids and bases, organic chemistry. I was a basic chemistry lab assistant for 1 year when I was in second yearAs a basic chemistry laboratory assistant I am responsible for- Guiding first year students to understand the application of basic chemistry- Demonstrate various chemical laboratory equipment- Explaining the initial concepts of Basic Chemistry in front of studentsI am also a person who is more familiar with chemical reactions and safety in a chemical laboratory, more familiar with the dangers of each chemical and how to handle it