Judul: Rancang Bangun Sistem QR Code Berbasis Web untuk Pengembangan Sistem Traceability Beras.
Abstrak: Traceability (ketertelusuran) merupakan salah satu cara untuk mencapai keamanan dan ketahanan pangan yang dibutuhkan setiap manusia. Prinsip dari ketertelusuran adalah mengenali dan menelusuri produk mulai dari bahan baku hingga produk jadi. Penelitian ini bertujuan mengembangkan sebuah sistem input dan output dari sistem ketertelusuran beras yang didukung dengan QR Code untuk menyimpan data dari produk kedalam bentuk gambar yang dapat di tempatkan pada produk. Tahapan kerja yang dilakukan untuk mencapai tujuan penelitian ini meliputi pendahuluan, perancangan sistem hirarki, perancangan program, pengujian program, evaluasi, penyempurnaan sistem. Hasil dari penelitian berupa gambaran mengenai jalur distribusi beras di Kabupaten Jombang yang dimulai dari petani, kemudian pengolahan oleh unit penggilingan dan reprocessing, berakhir pada pedagang dan konsumen pengguna beras. Penelitian ini juga menghasilkan sebuah halaman website yang bisa diakses oleh pengguna atau konsumen beras melalui personal computer (PC) ataupun smartphone dengan melakukan pemindaian QR Code. Semua perekaman data dilakukan oleh admin dari petani, penggilingan dan reprocessing yang dikontrol oleh super admin yakni pemerintah.
Keyword: beras, QR Code, reprocessing, traceability

Judul: Design and Development of Semi-Organic Rice Traceability Information System
Abstrak: Padi sehat atau dikenal beras semi organik merupakan usaha tani yang menerapkan budidaya pertanian ramah terhadap lingkungan. Padi sehat merupakan gabungan antara pertanian organik dan konvensional. Dalam upaya menerapkan budidaya padi sehat diperlukan sistem yang dapat melakukan pendataan terhadap proses pemanenan hingga pascapanen yang terintergrasi di website. Unit pemanenan, unit penggilingan, unit pengemasan (produsen), dan end user terlibat dalam sistem rancang bangun informasi traceability beras semi organik. Penelitian ini bertujuan untuk membangun sistem informasi traceability beras semi organik berdasarkan pemindaian Quick Respon (QR) Code untuk mengetahui informasi produk beras yang dapat diakses melalui website. Metode penelitian mengacu pada metode system development life cycle (SDLC) yang terdiri dari investigasi sistem, analisis sistem, desain sistem, implementasi, pemeliharaan, dan evaluasi. Penelitian ini menghasilkan website yang dapat melakukan pendataan dan ketertelusuran melalui pemindaian QR Code menggunakan smartphone yang melibatkan produsen dan end user. End user dapat melakukan layanan pengaduan yang terdapat pada sistem terkait kualitas beras. Berdasarkan hasil uji system usability scale (SUS), didapatkan nilai sebesar 80,75 yang mengartikan sistem diterima oleh pengguna dan termasuk kategori A. Pengujian verifikasi sistem berjalan dengan baik dan dalam pengujian kompatibilitas browser, tidak ditemukan permasalahan sehingga dapat diterapkan ke dalam semua jenis browser., Healthy rice, also known as semi-organic rice, is an agricultural business that implements environmentally friendly agricultural cultivation. Healthy rice is a combination of organic and conventional farming. In an effort to implement healthy rice cultivation, a system is needed that can collect data from the harvest process to post-harvest which is integrated on the website. Harvesting units, milling units, packaging units (producers), and end users are involved in the semi-organic rice traceability information design system. This research aims to build a semi-organic rice tracking information system based on Quick Respon (QR) Code scanning to find out rice product information that can be accessed via the website. The research method refers to the system development life cycle (SDLC) method which consists of system investigation, system analysis, system design, implementation, maintenance, and evaluation. This research produces a website that can collect and search for data through scanning QR Codes using a smartphone involving producers and end users. End users can carry out complaint services in the system regarding rice quality. Based on the system usability scale (SUS) testing results, a score of 80.75 was obtained, which means the system was accepted by users and was included in category A. The system verification test went well and no problems were found in browser compatibility testing so it can be applied to all types of browsers.
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Judul: Distribution and Diversity of Ectoparasite Mites on Geckos in Indonesia
Abstrak: Data on the diversity and dispersal of parasitic mites on house geckos in Indonesia are very scarce. In this work, the distribution and diversity of mites living on three species of house geckos, namely Cosymbotus platyurus, Hemidactylus frenatus, and H. garnotii collected throughout Indonesia, has been elaborated. Geckos and mites were captured and immediately preserved in 70% ethanol. Whole mount of the mites was prepared by clearing in lactophenol followed by mounting on polyvinyl lactophenol solutions. The SEM preparation was conducted to examine the detail morphological characters of the mites. The results showed that among 448 individuals of geckos, 221 geckos were infected by Geckobia mites. Prevalences of C. platyurus, H. frenatus, and H. garnotii infested by mites were 14.8%, 50.69%, and 79.6%, respectively. Three different spesies of Geckobia (G1, G2, and G3) could be differentiated; and based on similarities of their morphological characters to ones described in published literatures, Geckobia G2 is Geckobia glebosum and Geckobia G3 is Geckobia bataviensis while G1 could not be identified to the species level. The highest mean intensity of Geckobia G1 infestation was found on H. garnotii (I=7.0), G. glebosum infestation on H. frenatus (I=3.5), and G. bataviensis infestation on H. garnotii (I=11.8). In general, C. platyurus was infested by the least number of mites. Geckobia G1 were found living on the skin folds on the claws, G. glebosum were found mainly on the body and thigh, and G. bataviensis were found on almost all parts of the host’s body. Geckobia mites are distributed randomly throughout Indonesian Archipelago, following the pattern of distribution of their hosts. So it is concluded that Geckobia G1, G. glebosum, and G. bataviensis are sympatric.
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