Curriculum Vitae
Dewi One Dira Pratiwi
My professional experience and educational background in chemical-environmental engineering, coupled with my expertise in technological innovation and integrated product design systems tailored to company needs, have shaped my skill set and professional interests.
Agustus 2024
POLITEKNIK PERKAPALAN NEGERI SURABAYA
S1 • Teknik Lingkungan • IPK 3.38
Agustus 2024 - Januari 2025
Analisis laborat Water Treatment
PT Semen Indonesia (Persero) Tbk • Magang
September 2023 - Desember 2023
Internship
PT POMI (Paiton Operation Maintenance Indonesia) • Magang
- Assisted in the analysis of Ammonia Recovery Plant
- Assisted in the analysis of the Wastewater Treatment Plant
- Assisted in the analysis of Lamella Clarifier and Gravity Filter units
- Assisted in monthly wastewater sampling with the Probolinggo District Environmental Office
- Participated in waste cleanup activities with the Probolinggo Environmental Agency
Juni 2023 - Agustus 2023
Internship
PT YTL Jawa Power • Magang
- Assisted in the analysis and daily report of Water Treatment and Wastewater Treatment Plant.
- Assisted in the analysis and daily report of Steam Cycle Unit 5&6
- Assisted in sorting B3 waste and calculating waste generation
- Made Flue Gas Desulfurization (FGD) calculations
- Participated in Pilot Project Carbon Capture PLTU Unit 5&6
- Participated in Biodiversity Program Planting 10.000 Mangrove Seedlings
Maret 2023 - April 2023
Internship
PT Semen Indonesia (Persero) Tbk • Magang
- Assisted in analyzing daily reports and monitoring wells (BCM, Kali Watu and Utility Operations).
- Study the layout in determining the blasting point of mining operations
- Study mine operations
- Study the RKC flow process (Raw Mill, Kiln and Coal Mill)
- Study the crusher operation process
- Study the finish mill operation process
- Study the cement packaging process
- Study the utility operation process
- Study the alternative fuel operation process through the chaff hooper
- Study the production work chart
- Conducting routine supervision for process evaluation
- Study cement material samples in the material quality assurance laboratory
- Study the checking of product samples in the material quality assurance laboratory
- Study the quality data of cement that has been tested
- Study clinker sample checking
- Study cement packer flow
- Study X-Ray to check cement structure internally
- Study Raw Water in utility operations
- Study the third type of material (cement mill additive material)
- Study the emission quality of raw will tuban 2
- Identifying hazardous and non-hazardous solid waste
Mei 2021 - Agustus 2021
Secretary- Central Election Committee (Sekretaris- Panitia Pemilihan Umum Pusat)
General Election Commission Shipbuilding Institute of Polytechnic Surabaya (Komisi Pemilihan Umum Politeknik Perkapalan Negeri Surabaya) • Organisasi
The 2021 General Election (PEMIRA) organized by the General Election Commission Shipbuilding Institute of Polytechnic Surabaya
Januari 2021 - Januari 2022
Secretary of the Research and Scientific Department
Himpunan Mahasiswa Teknik Pengolahan Limbah • Organisasi
The Research and Scientific Department (RISKEL) is a department responsible for improving the abilities and competencies of PL (Waste Treatment) students in the fields of science, research, technology, and the environment. With an orientation to foster motivation and innovation and facilitate all forms of activities related to science and the environment.
Experience as Secretary-Member of the Research and Scientific Department:
1. Being the chief executive of the work program and the person in charge of Guest Lecture 1 with the topic “The Importance of Hazardous Waste Treatment” with PT.DOWA Lamongan.
2. Arranging, reporting work programs and agendas, handling letters and certificates, managing archives, organizing activity schedules, preparing meetings and being in charge of the minutes of each activity meeting.
Desember 2023
Badan Nasional Sertifikasi Profesi
Lembaga Sertifikasi Profesi PPNS • No. 21430 2143 6 0000112 2023
- Menilai Tingkat Pencemaran Air Limbah
- Mengoperasikan Instalasi Pengolahan Air Limbah (IPAL)
- Melakukan Perawatan Instalasi Pengolahan Air Limbah (IPAL)
- Mengidentifikasi Bahaya dalam Pengolahan Air Limbah
- Melakukan Tindakan Keselamatan dan Kesehatan Kerja (K3) terhadap Bahaya dalam Pengolahan Air Limbah
Media
Januari 2025
SERTIFIKAT MAGANG GENERASI BERTALENTA (MAGENTA BUMN)
Kementerian BUMN • 00595/MAGENTA/BUMN28/1/25
I have a lot of experience outside of personal expertise so that new skills and knowledge are amazing to get. Being a water treatment laboratory analysis of a chemical engineering placement section of utility operations at PT Semen Indonesia (Persero) Tbk. Tuban Factory has an internal job description, namely Jar test of raw water, Analysis of clean water quality, Analysis of process water quality, Analysis of cooling water quality, Analysis of used water supporting production, Journal & analysis of NAB test results discrepancies, preparing auxiliary materials / chemicals for the process Preparation of proper documents in the field of water & pollution load. However, it is not only about water treatment, there are many things related to the preparation of work schedules for permanent employees of SIG (SINTA), Freight Forwarding (SAP), Use of LND SFactor competence employee certification (SFactor/LND), Data collection of safety and environmental SHE activities (SHE/SOT), Maintenance service online (MSO), and data collection of Work Instruction document changes (SIMPLE SIG) which are part of the Environmental Management System supporting environmental documents as a form of the Company PROPER and part of the expertise of an environmental engineer in charge of the section of utility operations with the Section of Tuban Proper & Environmental Regulation.