Judul: Analisis Persediaan Bahan Baku Kedelai di Rumah Tempe Indonesia
Abstrak: Rumah Tempe Indonesia (RTI) memerlukan bahan baku utama kedelai Genetically Modified Organism (GMO) dan Non-GMO dalam memproduksi tempe. Namun, persediaan kedelai saat ini cenderung menumpuk sehingga dapat meningkatkan biaya. Bila tidak dikendalikan dengan baik, maka bahan baku akan mengalami kekurangan atau kelebihan yang berdampak pada perusahaan. Tujuan penelitian ini adalah untuk menganalisis sistem persediaan bahan baku di RTI, menganalisis optimalisasi persediaan bahan baku kedelai dan menganalisis perbandingan biaya persediaan di perusahaan dengan biaya Economic Order Quantity (EOQ), meramalkan persediaan bahan baku kedelai sebaiknya dilakukan RTI. Jenis data terdiri dari data primer dan data sekunder. Metode penelitian yang digunakan ialah EOQ dan metode peramalan deret berkala. Sistem persediaan bahan baku pada RTI tidak menggunakan teori secara khusus. Analisis metode EOQ menghasilkan pemesanan optimal bahan baku kedelai GMO sebanyak 897,91 kg dan kedelai Non-GMO sebanyak 1.087,38 kg dengan penghematan biaya persediaan sebesar Rp. 1.879.378 pertahun. Berdasarkan peramalan di tahun 2016, EOQ cenderung menurun 1 persen dari tahun sebelumnya sebesar 887,82 kedelai GMO dan 1.082,21 untuk kedelai Non-GMO.
Keyword: kedelai, metode EOQ, persediaan bahan baku

Judul: Pengaruh Kenaikan Harga Kedelai Terhadap Struktur Biaya dan Keuntungan Usaha Tempe (Studi Kasus: Rumah Tempe Indonesia di Bogor)
Abstrak: Tempe is a processed product which has a high nutritional value. Tempe businesses are generally run by household and small industries. Tempe produced by RTI consist of genetic modifier organism and Non-genetic modifier organism soybean. This research had only analyzed GMO tempe produced of 450gr and 700gr package. The increase in soybean prices are expected to give effect to the business craftsmen tempe in this case the business RTI. This study aims to analyze the cost structure of the soybean business in RTI before rising soybean prices and the impact of price rise of soybean in terms of the feasibility analysis (R/C ratio and break-even point (BEP). The results showed that the increase in soybean prices affect revenue of RTI. But R/C ratio was rising after the price rise of soybean. Based on these conditions, RTI is advised to improve the amount of their market because of RTI’s market which are segmented.
Keyword: the break-even, R/C ratio, sales revenue, GMO

Judul: Karakteristik Morfofungsi Skelet Ekstremitas Kaki Soa Layar (Hydrosaurus amboinensis)
Abstrak: Sailfin Lizard is a lizard that has a semi-aquatic life and has a sail fin on its tail. These lizards can be found in habitats close to water such as rivers, lakes, and estuaries of mangrove forests. This study aimed to observe morphofunction characteristic of appendicular skeleton of Sailfin Lizard (Hydrosaurus amboinensis), associated with their function and behavior. Morphofunction characteristic of the appendicular skeleton of Sailfin Lizard was studied by observing and measuring the bones that make up the extremities. The naming of bones and their parts is based on the Nomina Anatomica Veterinaria 2017 and other journal. The clavicle and interclavicle bones are located anterior to the scapulacoracoid which has convex shape. The patella ulnar bone is found at the humeroulnar joint and the radius et ulna bone has a relatively long antebrachial interosseum space. On the hind legs, coxae bone has a relatively broad acetabulum, two lunula bones and patellar mineralization are found at the femorotibiofibular joint, and tibia et fibula bones have a relatively long interosseum cruris space. The palmar part of the ossa carpi is found in the palmar sesamoid bone, while the tarsi bones have a fused astragalus and calcaneus bones to become os astragalocalcaneus. The size of the pedis skeleton is relatively long compare to the manus skeleton and has a different middle phalanx bone. The ekstremity skeletal structure allows the Sailfin Lizard to do movements such as walking, running, climbing, running on water and swimming.
Keyword: Appendicular skeleton, Morphofunction, Sailfin Lizard