Lubang lubang wajik dihasilkan dari proses penyayatan lembaran tersebut dengan emsin. Selanjutnya lembaran direnggangkan sehingga tempat yang disayat tadi melebar dan terbentuklah lubang wajik.BBB report. For more than one hundred years, BBB has established the normal for ethical small business behavior. We are proud to take care of an "A to some+"