William Ravii Email & Phone Number

Bogor, West Java, Id

Morowali, Sulawesi Tengah, Indonesia

• Analyze the value of coal• Analyze the water content in coal (total moisture)• Operate a general analysis machine to obtain IM, VM, ash values ​​from coal• Analyze the levels of sulfur and phosphorus contained in coal

Jakarta, Jakarta Raya, Indonesia

• Developed and implemented solutions to address environmental challenges, transforming waste materials into sustainable sources of electrical energy.• Conducted extensive research to explore and optimize the conversion of palm oil waste into a viable source of electrical energy, aligning with sustainability objectives.• Designed and executed project plans emphasizing timelines, resource allocation, and risk assessment for optimal outcomes.

• Developed and documented protocols for identifying compounds that have adverse effects on human health, in accordance with BPOM guidelines.• Reviewed and updated procedures as necessary to align with any changes in BPOM guidelines• Maintained detailed records of each step of the process, including sample identification, preparation, analysisresults, and any deviations encountered• Verified each sample was properly labeled and documented, with clear identification of its origin and relevantdetails, and ensure that all instruments, including the spectrophotometry Uv-Vis