r
rakha150

Ahmad Rakha H

@rakha150

Data Analyst

Indonésia
Indonésio, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Results-driven Data Management Analyst with nearly 3 years of experience as the sole data analyst within a R&D department. Proven ability to build data infrastructure from the ground up — standardizing workflows, designing reporting systems, and transforming raw field assessments into actionable insights. Skilled in R, Python, SQL, Power BI, and Excel, with a strong track record of dramatically improving operational efficiency and enabling data-driven decision-making at the management level.... Saiba mais

Habilidades

r
rakha150
Ahmad Rakha H
offline • 

Conheça meus serviços

Modelagem e Análise Estatística
I will clean, analyze, and model your data using r and statistical methods
A partir deUS$ 10 /projetoMais detalhes

Experiência profissional

APP_Group

Data Analyst

APP Group • Período integral

Aug 2026 - Present • 2 mos

• Collect, clean, and validate field trial data, documenting definitions and processes to ensure accuracy and integrity, and prepare auditable datasets for sustainability and compliance reporting. • Analyze plantation and trial performance (productivity, harvest volume, growth, cost) using ANOVA, mixed models, regression, survival analysis, and GxE analysis to guide planning, clone selection, and silvicultural decisions. • Present findings and recommendations to researchers through visuals, summaries, and presentations.

BHL_Group

Data Management Assistant

BHL Group • Freelance

Sep 2023 - Aug 2026 • 2 yrs 11 mos

• Sole data analyst in the R&D department, building all data pipelines, analysis workflows, and reporting systems from scratch, including a centralized repository that ensures data integrity and traceability. • Increased data processing throughput 5x (from 3 to 15 records per day) by standardizing data collection forms and criteria across field teams, enabling direct analysis in R and reducing inconsistencies in evaluation records. • Deliver monthly KPI dashboards and performance reports to senior management, using report formats designed for non-technical stakeholders, and led 2026 R&D budget planning and cost control.

Universitas_Bengkulu

Lecturer Assistant

Universitas Bengkulu • Meio período

Feb 2020 - Sep 2022 • 2 yrs 7 mos

• Support 10 statistics courses (regression, time series, data mining, quality control, sampling, numerical methods, multivariate, nonparametric, spatial, and simulation), leading labs and discussion sessions built around real datasets. • Prepare course materials, run help and exam review sessions, and grade assignments and exams with constructive feedback.