UD. Vatur Jaya merupakan salah satu industri kreatif batik yang terletak di Desa Tanjung Bumi, Bangkalan, Madura. Pada proses produksi batik, banyak ditemukan sumber bahaya K3 salah satunya adalah zat kimia sintetis yang digunakan dalam proses pewarnaan, pelorodan maupun hasil proses tersebut berupa limbah cair. Banyaknya sumber bahaya yang ada tidak diwaspadai oleh pekerja yang terlihat dari perilaku selama kontak dengan zat kimia sintetis tersebut. Oleh karena itu, penelitian ini bertujuan untuk mengamati perilaku pekerja dalampengetahuan dan pengalaman mengenai penanganan limbah menggunakan pendekatan behavior based safety (BBS). Hasil identifikasi bahaya dan evaluasi resiko menunjukkan terget perilaku yang akan diamati adalah penggunaan alat pelindung diri (APD)serta perilaku penanganan limbah. Selain target perilaku, hasil identifikasi bahaya dan evaluasi resiko diperoleh bentuk rekomendasi yaitu intervensi berupa pengadaan bak filtrasi, poster, serta pengadaan alat pelindung diri untuk kemudian dievaluasi menggunakan critical behavior checklist yang dibagikan kepada sembilan pekerja. Hasil penelitian ini menunjukkan bahwa pada periode pra-intervensi, diketahui bahwa percent safe score proses pewarnaan sebesar 31% dan untuk pelorodan 37%. Sementara setelah diadakan intervensi percent safe score masing-masing proses tersebut adalah 47%, dan 54% yang menunjukkan adanya penurunan resiko K3 mengenai pengetahuan dan pengalaman pekerja dalam penanganan limbah. Sementara, berdasarkan analisis ekonomi proyek intervensi ergonomi bak filtrasi menunjukkan bahwa proyek intervensi layak untuk dilaksanakan karena diperoleh benefit cost ratio sebesar 1,12> 1.

UD. Vatur Jaya is one of small enterprises engaged in batik which located in Tanjung Bumi, Bangkalan, Madura. There are many hazard have found in the batik production process for example the synthetic chemicals for colouring and cleaning (pelorodan) even the liquid waste is hazard. The workers were not fully aware of the various source of hazard which can be seen by the behavior of the workers when use the synthetic chemicals. According to that circumtances, this research aim to observe the workers behavior about the knowledge and experience to handle the waste and synthetic chemicals using behavior based safety (BBS) approachment. The result of hazard identification and risk evaluation stated that the behavior targets which will observed are the use of personal protetctive equipment (PPE) and handling the liquid waste. Beside the behavior targets, the result of hazard identificton and risk evaluaton stated the recommendation for the intervenstion were implementation of filtration basin, poster, and personal protective equipmen which going to be evaluated by critical behavior checklist which distributed for 9 worker. The results of this research stated that on the pre intervention period the percent safe score for colouring process is 31%, while for cleaningg (pelorodan) is 37%. Meanwhile after the intervention have been implemented, the percent safe score for each process are 47% and 54% that show the decreaseof OHS risk for knowledge and experience on hanling th liquid waste. As for economical anlysis, ergonomics intervention poject in the form of filtration basin is feasble based from the ratio which show 1,12 > 1.

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