[ABSTRAK
Particulate Matter 2,5 (PM 2,5) adalah partikel halus memiliki diameteraerodinamis kurang dari 2,5 μm, partikel ini terbentuk dari gas dan kondensasiuap suhu tinggi selama pembakaran. Sumber partikel berasal dari alam danantropogenik. Beberapa partikel bebas dapat juga masuk ke dalam saluran limfa.Partikel-partikel yang dapat larut mungkin diserap lewat epitel ke dalam darah.Testosteron adalah hormon steroid yang diproduksi di testis pada pria dan diovarium pada wanita (dalam jumlah yang terbatas testosteron pada wanita jugadiproduksi dalam kelenjar adrenal).Pengukuran partikel PM 2,5 dilakukan di dalam dan di luar gardu tolmenggunakan pompa leland legacy. subyek penelitian ini adalah para pekerjagerbang tol dengan pengambilan sampel darah. Jumlah sampel 45 orang pekerjadan 15 orang bukan pekerja gerbang tol.Hasil pengukuran PM 2,5 dihitung menggunakan rumus dari leland legacy.Berdasarkan hasil penelitian nilai rata-rata konsentrasi PM 2,5 di dalam gardu316,35 μg/m3 dan di luar gardu sebesar 152,11 μg/m3. Hasil uji statistikmenunjukkan tidak ada perbedaan antara konsentrasi PM 2,5 baik di dalammaupun di luar gardu dengan nilai P value > 0,05Rata-rata kadar plasma testosteron pekerja gerbang tol adalah 604,67 ng.dl,sedangkan untuk bukan pekerja gerbang tol adalah 750,30 ng/dl. Hasil uji statistikmenunjukkan nilai P value > 0,05 berarti tidak ada perbedaan antara kadar plasmatestosteron pekerja gerbang tol dan bukan pekerja gerbang tol.Tidak ada hubungan yang signifikan antara testosteron dengan faktor usia,perilaku merokok, dan status gizi baik pekerja gerbang tol maupun bukan pekerjagerbang tol. Walaupun demikian perlu dilakukan pemeriksaan kesehatan secararutin untuk mencegah pajanan.

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ABSTRACT
Particulate Matter (PM 2.5) are fine particles having an aerodynamic diameter ofless than 2.5 lm, these particles are formed from gas and high temperature steamcondensation during combustion. Particles derived from natural sources andanthropogenic. Some free particles can also enter into the lymph channels. Theparticles may be absorbed through soluble epithelium into the blood. Testosteroneis a steroid hormone produced in the testes in men and ovaries in women (alimited amount of testosterone in women is also produced in the adrenal glands).Measurement of PM 2.5 particles carried inside and outside the toll booth using apump leland legacy. This research is the subject of the toll gate workers withblood sampling. Number of samples 45 and 15 workers not tollgate workers.The results of measurements of PM 2.5 was calculated using the formula of lelandlegacy.Based on the results of the study the average value of the concentration of PM 2.5in the substation 316.35 μg/m3 and outside the substation was 152.11 μg/m3.Statistical test results showed no difference between PM 2.5 concentrations bothwithin and outside the substation with P value> 0.05Average plasma levels of testosterone tollgate workers are ng.dl 604.67, while notworking toll booths is 750.30 ng / dl. Statistical test results show the value of theP value> 0.05 means that there is no difference between plasma testosterone levelstoll gate workers and not the toll gate workers.There is no significant relationship between testosterone with age, smokingbehavior, and nutritional status of both workers and non-workers tollgate tollgate.Nevertheless, health checks need to be done regularly to prevent exposure;Particulate Matter (PM 2.5) are fine particles having an aerodynamic diameter ofless than 2.5 lm, these particles are formed from gas and high temperature steamcondensation during combustion. Particles derived from natural sources andanthropogenic. Some free particles can also enter into the lymph channels. Theparticles may be absorbed through soluble epithelium into the blood. Testosteroneis a steroid hormone produced in the testes in men and ovaries in women (alimited amount of testosterone in women is also produced in the adrenal glands).Measurement of PM 2.5 particles carried inside and outside the toll booth using apump leland legacy. This research is the subject of the toll gate workers withblood sampling. Number of samples 45 and 15 workers not tollgate workers.The results of measurements of PM 2.5 was calculated using the formula of lelandlegacy.Based on the results of the study the average value of the concentration of PM 2.5in the substation 316.35 μg/m3 and outside the substation was 152.11 μg/m3.Statistical test results showed no difference between PM 2.5 concentrations bothwithin and outside the substation with P value> 0.05Average plasma levels of testosterone tollgate workers are ng.dl 604.67, while notworking toll booths is 750.30 ng / dl. Statistical test results show the value of theP value> 0.05 means that there is no difference between plasma testosterone levelstoll gate workers and not the toll gate workers.There is no significant relationship between testosterone with age, smokingbehavior, and nutritional status of both workers and non-workers tollgate tollgate.Nevertheless, health checks need to be done regularly to prevent exposure, Particulate Matter (PM 2.5) are fine particles having an aerodynamic diameter ofless than 2.5 lm, these particles are formed from gas and high temperature steamcondensation during combustion. Particles derived from natural sources andanthropogenic. Some free particles can also enter into the lymph channels. Theparticles may be absorbed through soluble epithelium into the blood. Testosteroneis a steroid hormone produced in the testes in men and ovaries in women (alimited amount of testosterone in women is also produced in the adrenal glands).Measurement of PM 2.5 particles carried inside and outside the toll booth using apump leland legacy. This research is the subject of the toll gate workers withblood sampling. Number of samples 45 and 15 workers not tollgate workers.The results of measurements of PM 2.5 was calculated using the formula of lelandlegacy.Based on the results of the study the average value of the concentration of PM 2.5in the substation 316.35 μg/m3 and outside the substation was 152.11 μg/m3.Statistical test results showed no difference between PM 2.5 concentrations bothwithin and outside the substation with P value> 0.05Average plasma levels of testosterone tollgate workers are ng.dl 604.67, while notworking toll booths is 750.30 ng / dl. Statistical test results show the value of theP value> 0.05 means that there is no difference between plasma testosterone levelstoll gate workers and not the toll gate workers.There is no significant relationship between testosterone with age, smokingbehavior, and nutritional status of both workers and non-workers tollgate tollgate.Nevertheless, health checks need to be done regularly to prevent exposure]