Egar Pamela

LONGi Solar is a leading global manufacturer of high-efficiency and advanced technology for monocrystalline silicon wafers, solar cells, and modules, especially manufacturing HPBC (Hybrid Passivated Back Contact) photovoltaic cells in Indonesia.

Senior Process Engineer at PT Future Solar Tech Energy (LONGi Solar Indonesia) (2025-07 – Present)

LONGi Solar is a leading global manufacturer of high-efficiency and advanced technology for monocrystalline silicon wafers, solar cells, and modules, especially manufacturing HPBC (Hybrid Passivated Back Contact) photovoltaic cells in Indonesia.

• Managed and optimized end-to-end PV module manufacturing processes and leveraged critical product testing (EL, I-V, and safety tests) to ensure stable operations, consistent product quality, and high production reliability
• Optimized critical process parameters (temperature profiles, lamination pressure, cycle time, curing kinetics, and crosslinking degree) to improve yield, reduce defects, and enhance material performance
• Performed root cause analysis (RCA) for process deviations and product defects using PFMEA and CAPA methodologies, driving corrective and preventive actions
• Developed and standardized 46 SOPs, work instructions, and control documents, improving process consistency, operator compliance, and process control effectiveness as required by the Technology Department
• Delivered technical training and process guidance to the Production and Equipment Department to ensure effective implementation of process control strategies

Process Engineer at PT Hailiang Nova Material Indonesia (2024-01 – 2025-07)

PT Hailiang Nova Material Indonesia is a subsidiary of Zhejiang Hailiang Co., Ltd., one of the world's largest and leading non-ferrous metal processing companies, responsible for the construction and operation of the project of high-performance lithium copper foil.

• Supervised and optimized end-to-end copper foil manufacturing processes (copper dissolving, electroplating/coating, and slitting-packaging) in accordance with Control Plan to ensure stable operation and consistent product quality
• Controlled and improved foil thickness (5–8 µm) and mechanical properties (300–500 MPa tensile strength) through process parameter optimization and defect reduction initiatives
• Optimized surface treatment and coating performance by adjusting chemical additives and passivation processes to enhance surface quality and material performance
• Led 4–6 process technicians, providing technical direction for process adjustments, troubleshooting, and continuous improvement

Trainee at PT Hailiang Nova Material Indonesia (2023-10 – 2023-12)

I was a trainee of Copper Foil Training Program in China 2023 at Gansu Hailiang New Energy Materials Co., Ltd.

• Observed and learnt from experienced employees in 4 departments and 10 divisions, including Technology Department, Manufacturing Department, Quality Control Department, and Production and Operations Department
• Completed the exam each week with an average ranking among the top 10 out of 80 participants

Research Intern at National Chung Cheng University (2023-02 – 2023-05)

Funded internship program at the Department of Biomedical Sciences, College of Sciences, National Chung Cheng University, Taiwan (Taiwan Experience Education Program by the Taiwan Ministry of Education)

• Conducted two research projects on natural products for anti-amyloid treatment and cinnamic acid derivatives for antimicrobial applications in cosmeceuticals
• Developed O/W emulsions containing cinnamic acid derivatives using an ultrasonic probe sonicator and characterized particle size and size distribution using Dynamic Light Scattering (DLS)
• Performed protein expression and purification using FPLC and reverse-phase HPLC, and investigated fibril conversion
• Characterized formulations and evaluated biological activity using UV–Vis spectroscopy, ITF/ThT assays, and antibacterial microbroth dilution assays
• Presented research progress and findings to supervisors and laboratory researchers

Staff at HOILITS (2022-09 – 2023-01)

HOILITS is a product of innovative research in the health sector from the Institut Teknologi Sepuluh Nopember.

• Sourced and evaluated 10+ essential-oil suppliers across Indonesia
• Reviewed and compared GC-MS profiles of essential oils to assess their chemical composition, major constituents, and consistency for potential product applications
• Compiled proposals for funding support prototype output, logbook, progress report, and final report worth 25 million rupiahs
• Represented and promoted products at Grand City Mall Surabaya, achieving 17 product sales over a 6-day exhibition

Quality Control Intern at PT Kimia Farma Tbk Plant Banjaran (2021-07 – 2021-08)

PT Kimia Farma Tbk is the first and largest pharmaceutical industry company in Indonesia.

• Evaluated drugs and made inspection reports in their 5 stages of production, including raw materials, packaging materials, in-process and finished products, stability batches, and microbiological properties
• Analyzed the parameters of the raw material test of Cimetidine, they are visual inspection, dissolution, identity carried out by FTIR and UV-Vis spectrophotometer, melting range, loss on drying, sulfated ash, heavy metals, and drug content analysis carried out by UHPLC
• Suggested Procedure for Examination of Water Waste of Oil and Fat, and Retest Parameter for Ascorbic Acid and Paracetamol

Researcher and Laboratory Assistant at Chemistry Department ITS (2021-03 – 2021-12)

Worked in the Laboratory of Natural Products and Synthetic Chemistry ITS

• Conducted research in organic synthesis and natural products chemistry, focusing on the synthesis and characterization of aromatic compounds with potential fragrance, flavor, cosmeceutical, and medicinal applications
• Designed and optimized organic synthesis procedures, including reaction condition optimization, purification, and product isolation
• Performed structural and chemical characterization using FTIR, UV–Vis, H-NMR, C-NMR, UHPLC, GC-MS and fluorescence spectroscopy
• Assisted practical sessions and assessed 5 assignments for each of 100 practitioners

Master of Chemistry in Chemistry – Institut Teknologi Sepuluh Nopember (2021-08 – 2023-08)

Bachelor of Chemistry in Chemistry – Institut Teknologi Sepuluh Nopember (2018-08 – 2022-09)