Transformasi Peran Internal Auditor Dan Pengaruhnya Bagi Organisasi

Organizations underpressure to manage businessrisks are increasingly re­lying on the role of internal auditor for help in achieving these objectives. Internal auditors are meeting to challenge to add value in various ways. Their strategies include transforming their role to bring the auditing function closer to management needs. This transformation cannot occur unless the auditor and the all level of man­agement start to think differently about the role of internal auditor. Changing current paradigms, adding training and hiring new personnel may be required to achieve these goals

Web Server Berbasis ATmega 128 Untuk Monitoring Dan Kontrol Peralatan Rumah

Penggunaan mikropengendali untuk mengendalikan perangkat yang ada di rumah tentu menjadi salah satu penerapan prinsip kerja yang praktis dan fleksibel.Mikropengendali dapat digunakan untuk memudahkan dalam mengendalikan lampu ruangan, pemantauan suhu, dan pengendalian sistem penggerak tirai.Dengan memanfaatkan modul jaringanNM7010A TCP/IP Starter Kit maka aplikasi rumah tersebut dapat dikendalikan melalui jaringan intranet. Pada mikropengendali ATmega128, data akan diproses dan dieksekusi untuk mengendalikan sistem kerja keseluruhan rangkaian. Dari hasil pengujian membuktikan bahwa mikropengendali dapat berperan sebagai Embedded Server untuk mengendalikan lampu, pengaktifan kanal Analog to Digital Converter (ADC) yang digunakan untuk memantau suhu.Hasil pengujian terhadap LM35 menunjukan bahwa rata-rata error konversi sebesar 0,64%. Untuk mengeksekusi sistem melalui jaringan TCP/IP diperlukan waktu tunda antara 0,5 sampai 1,2 detik

Gamma Irradiation on Growth and Development of Amorphophallus Muelleri Blume.

Iles-iles (Amorphophallus muelleri Blume) produces apomictic seeds lead to low genetic variation. In order to induce genetic variation, germinated seeds were exposed to Gamma irradiation (Co-60) at doses of 10 to 100 Gy. Seed irradiation was conducted at Center for the Application of Isotope and Irradiation Technology -National Nuclear Energy Agency (CAIRT), Indonesia. Morphology and yield of M1 generation were observed. Results showed that irradiation at a dose of 10 Gy close to LD50 with survival rate 56%. Gamma irradiation at a dose of 10 Gy delayed seeds germination. Germination rates gradually increased and reached maximum at 4 weeks after planting (WAP) for control plants, and 14 WAP of irradiated plants. At 16 WAP, germination rate of 10 Gy irradiated plants was 56% and 84% for those of control plants. Irradiation induced chimera as indicated by short petiole, variegated and abnornal shape of leaflets. Some irradiated plants entered dormancy at 8-10 weeks later than control ones. Prolong vegetative periode lead the plants to produce heavier corms. This study revealed the possibility to induce variation of A. muelleri by using gamma irradition. Keywords: Amorphophallus muelleri, gamma irradiation (Co-60), morphological variation, mutation breedin