Judul: Calculation of Cost of Production and Selling Price of Base Plate Innovation for Stoma Bags with the Addition of Microbial Cellulose
Abstrak: Wocare Center merupakan salah satu pusat pelayanan dan pelatihan kompetensi profesional di bidang perawatan stoma, luka (luka diabetes, bakar, dekubitus). Tujuan penelitian ini adalah menganalisis harga pokok produksi (HPP) dan menentukan harga jual pengembangan inovasi Base Plate untuk Kantong Stoma dengan Penambahan Selulsoa Mikrobial. Data atau informasi yang diperoleh kemudian diolah menggunakan bantuan software Ms. Excel. Metode yang digunakan adalah metode kuantitatif, dilakukan pada perhitungan harga pokok produksi dan harga jual dengan metode yang telah dilakukan perusahaan dengan perhitungan harga pokok produksi pendekatan full costing dan harga jual metode cost plus pricing. Hasil Perhitungan menghasilkan HPP produk base plate hydrocolloid sebesar Rp 18.079,31 sedangkan HPP produk base plate lateks sebesar Rp 7.051,74. Harga jual sebesar produk base plate lateks Rp 10.500,00 dengan keuntungan penjualan 30% dan pajak penjualan 11%.
Keyword: Wocare, Base Plate, HPP,, Selling Price

Judul: Optimization of Base Plate Formula with Microbial Cellulose for Stoma Care
Abstrak: Stoma merupakan lubang buatan di perut untuk mengeluarkan feses dan urin ketika saluran pencernaan tidak dapat berfungsi dengan normal. Penelitian ini bertujuan untuk menemukan formulasi optimal base plate dengan selulosa mikroba (nata de coco) dan alginat, serta mempelajari pengaruh kalsium klorida terhadap agen ikat silang alginat. Selulosa mikroba dimodifikasi pada berbagai tingkat konsentrasi (6%, 8%, 10%, 12%, dan 100% alginat) untuk menghasilkan formulasi base plate. Formulasi ini kemudian diuji secara komprehensif melalui uji elastisitas, uji tarik, uji swelling ratio, dan uji coba pasien. Hasil penelitian menunjukkan bahwa formulasi dengan 10% nata de coco dan alginat menghasilkan base plate dengan kinerja optimal. Formulasi ini memiliki elastisitas dan kuat Tarik yang cukup, swelling ratio yang ideal, dan mendapat respon positif dari pasien. Penelitian ini memberikan kontribusi signifikan dalam pengembangan base plate stoma yang efektif dan menawarkan solusi inovatif untuk meningkatkan kualitas hidup pasien stoma., A stoma is an artificial hole in the stomach to remove feces and urine when the digestive tract cannot function normally. This research aims to find the optimal base plate formulation with microbial cellulose (nata de coco) and alginate, as well as studying the effect of calcium chloride on the alginate cross-linking agent. Microbial cellulose was modified at various concentration levels (6%, 8%, 10%, 12%, and 100% alginate) to produce base plate formulations. This formulation was then tested comprehensively through elasticity tests, tensile tests, swelling ratio tests, and patient trials. The research results showed that the formulation with10% nata de coco and alginate produced a base plate with optimal performance. This formulation has sufficient elasticity and tensile strength, an ideal swelling ratio, and has received a positive response from patients. This research makes a significant contribution to the development of effective stoma base plates and offers an innovative solution to improve the quality of life of stoma patients.
Keyword: Alginate, Bacterial Cellulose, Calcium Chloride, Stoma Base Plate

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
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