1Program Studi Kima, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung, Indonesia
2Program Studi Biologi Universitas Pendidikan Indonesia Jl. Dr. Setiabudhi No. 229 Bandung, Indonesia
BibTex Citation Data :
@article{JPLP29947, author = {Surani Surani and Renardi Erwinsyah}, title = {Verifikasi Penentuan Kadar Sitronelal dalam Minyak Sereh Wangi Menggunakan GCFID}, journal = {Jurnal Pengelolaan Laboratorium Pendidikan}, volume = {8}, number = {2}, year = {2026}, keywords = {method validation, citronella, citronellal, GC-FID}, abstract = { Citronella oil is one of the essential oils, where the main component is Citronellal. The Instrumental Chemistry Laboratory is a testing laboratory that accepts citronella oil testing samples from both Chemistry Study Program students at the Indonesian University of Education and external students. As a testing laboratory, the analysis must use proven methods, procedures, and equipment to ensure the suitability and purpose of the test. Currently, the Instrumental Chemistry Laboratory will propose and implement ISO/IEC 17025 so that the test results are more valid, consistent, and accountable. The purpose of this study was to verify the method for determining citronellal levels in citronella oil using GC-FID, where the samples used were samples from the isolation and synthesis of organic compounds practicum by chemistry study program students. The results of the study for the linearity of the citronellal standard obtained a correlation value of 0.9988 and has entered the linearity quality requirement of 0.9950. From the results of the accuracy test measurements, the recovery value was 91.15% and entered the quality requirement of 80-110%. From the results of the precision test measurements, the RSD value was 1.87%, which was within the quality requirements of <2%. The limit of detection and limit of quantitation were determined with LOD results of 2.72% and LOQ of 9.06%. Based on the results of the verification study, the method for analyzing citronellal levels in citronella oil using GC-FID has met the acceptance requirements, so it can be concluded that this method has been verified }, issn = {2654-251X}, pages = {85--93} doi = {10.14710/jplp.8.2.%p}, url = {https://ejournal2.undip.ac.id/index.php/jplp/article/view/29947} }
Refworks Citation Data :
Citronella oil is one of the essential oils, where the main component is Citronellal. The Instrumental Chemistry Laboratory is a testing laboratory that accepts citronella oil testing samples from both Chemistry Study Program students at the Indonesian University of Education and external students. As a testing laboratory, the analysis must use proven methods, procedures, and equipment to ensure the suitability and purpose of the test. Currently, the Instrumental Chemistry Laboratory will propose and implement ISO/IEC 17025 so that the test results are more valid, consistent, and accountable. The purpose of this study was to verify the method for determining citronellal levels in citronella oil using GC-FID, where the samples used were samples from the isolation and synthesis of organic compounds practicum by chemistry study program students. The results of the study for the linearity of the citronellal standard obtained a correlation value of 0.9988 and has entered the linearity quality requirement of 0.9950. From the results of the accuracy test measurements, the recovery value was 91.15% and entered the quality requirement of 80-110%. From the results of the precision test measurements, the RSD value was 1.87%, which was within the quality requirements of <2%. The limit of detection and limit of quantitation were determined with LOD results of 2.72% and LOQ of 9.06%. Based on the results of the verification study, the method for analyzing citronellal levels in citronella oil using GC-FID has met the acceptance requirements, so it can be concluded that this method has been verified
Article Metrics:
Last update:
The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Jurnal Pengelolaan Laboratorium Pendidikan and Laboratorium Technical Service Unit Integrated Laboratory Diponegoro University as publisher of the journal.
Copyright encompasses exclusive rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations. The reproduction of any part of this journal, its storage in databases and its transmission by any form or media, such as electronic, electrostatic and mechanical copies, photocopies, recordings, magnetic media, etc. , will be allowed only with a written permission from Jurnal Pengelolaan Laboratorium Pendidikan and Laboratorium.
Jurnal Pengelolaan Laboratorium Pendidikan was published Technical Service Unit Integrated Laboratory Diponegoro University and the Editors make every effort to ensure that no wrong or misleading data, opinions or statements be published in the journal. In any way, the contents of the articles and advertisements published in Jurnal Pengelolaan Laboratorium Pendidikan are sole and exclusive responsibility of their respective authors and advertisers.
Jurnal Pengelolaan Laboratorium Pendidikan (JPLP, e-ISSN: 2654-251X) is published by Persatuan Pranata Laboratorium Pendidikan Universitas Diponegoro.Unit Pelaksana Teknis (UPT) Integrated Laboratory, Universitas Diponegoro Jl. Prof. Soedarto, S.H. Tembalang, Semarang, Jawa Tengah, Indonesia 50275Phone: +6281321906666Email: jplp@live.undip.ac.id View statistics