Organizing the team to perform routine analysis work · verifying 50% of soil, fertilizer, plant tissue, and water testing results · evaluating laboratory proficiency and comparative test results · Analyzing nonconformities, creating corrective and preventive action plans and making sure the recommended actions are carried out effectively · Researching and developing test methods, and has developed ten test methods · Assembling documentation for laboratory quality assurance · Validating and confirming test techniques collaborating across departments on plans and procedures · creating plans, organizing execution, and creating reports on sampling · communicating with clients and recommending tests as necessary (e.g., soil fertility, biomass, carbon stock calculation, etc.).

Has survey and sampling competence certification from BNSP. Among the tasks completed are the following: soil sampling and a land suitability survey for the joint food estate project on the PLG Kapuas land in Central Kalimantan in 2020; soil sampling for land damage in collaboration with North Kayong Police in West Kalimantan in 2021; soil sampling and plant tissue for the reclamation project of former mining sites for PT Barintho Ekatama in 2022; Providing PT Mutu Agung Lestari's 25-person sampling team training in collecting soil test samples in 2023; Taking soil and fertilizer samples, liquid, solid, and semi-solid for various purposes.

Skills: ISO 17025 · Soil Testing · Soil Chemistry · Soil Physics · Plant Tissue Testing · Fertilizer Testing Carrying out chemical analysis using the principles of spectrophotometry and titrimetry on soil test matrices, fertilizer, and plant tissue · Carrying out graphimetric, potentiometric, and conductometric physical analysis of the test matrices · soil, fertilizer, and plant tissue with parameters carry out qualitative analysis of soil, fertilizer, and plant tissue test matrices