Judul: Pola Aktivitas Tokek Rumah (Gekko gecko) Yang Dipelihara Secara Intensif
Abstrak: Tokek rumah (Gekko gecko) banyak dicari dan memiliki nilai jual yang tinggi karena dijadikan sebagai sumber makanan dan juga sebagai obat untuk menyembuhkan gatal-gatal pada tubuh, eksim, gangguan seksual, dan kanker. Penelitian ini bertujuan untuk mengetahui pola aktivitas tokek rumah (Gekko gecko) yang dibudidayakan secara intensif. Tokek yang digunakan sebanyak 4 pasang dengan mengamati tingkah laku (makan, minum, kawin, bersembunyi, sosial, istirahat, bersuara dan lokomosi) serta pencatatan suhu dan kelembapan kandang. Hasil penelitian dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa tokek lebih banyak melakukan aktivitas beristirahat yaitu sebesar 70,6%, bersembunyi 23,9%, bergerak atau lokomosi 5,09%, interaksi sosial 0,14%, makan dan minum 0,11%, bersuara 0,02% dan kawin 0,01%., The house gecko (Gekko gecko) is heavily sought after and has a high selling value because it is used as a food source and also as a medicine to cure itching on the body, eczema, sexual disorders, and cancer. This study aims to determine the pattern of activity of house geckos (Gekko gecko) which were cultivated intensively. 4 pairs of geckos were used by observing behavior (eating, drinking, mating, hiding, social, resting, vocalizing and locomotion) and recording the temperature and humidity of the cage. The research results were analyzed descriptively. The results showed that geckos often did resting activities, namely 70,6%, hiding 23,9%, moving or locomotion 5,09%, social interaction 0,14%, eating and drinking 0,11%, making sounds 0,02% and mating 0,01%.
Keyword: activity patterns,behaviors, gekko gecko, intensive

Judul: Morfometrik dan Produktivitas Tokek Rumah (Gekko gecko) yang Dipelihara Secara Intensif dengan Pemberian Maggot
Abstrak: Tokek rumah (Gekko gecko) adalah hewan reptil yang pada umumnya dapat ditemukan di tempat asalnya, yaitu Asia Tenggara termasuk Indonesia, yang mana saat ini populasinya terancam akibat perburuan liar sehingga perlu dibudidayakan. Penelitian ini bertujuan untuk mengamati morfometrik dan produktivitas tokek rumah yang dipelihara secara intensif sebagai informasi dasar dalam pembudidayaan tokek rumah. Peubah yang diamati adalah pertambahan morfometrik dengan parameter berupa tail length (TL), base of tail (BT), body length (BL), femur length (FL), radius length (RL), humerus length (HL), width of head (WH), length of head (LH), snout-vent length (SVL), dan produktivitas (pertambahan bobot badan). Penelitian ini menggunakan lima pasang tokek jantan dan betina yang diambil dari alam dan dipelihara selama empat minggu dengan pemberian maggot sebagai pakan. Data penelitian dianalisis menggunakan statistik deskriptif dan uji-T berpasangan. Hasil menunjukkan bahwa pemberian maggot memberikan pengaruh yang baik terhadap pertambahan morfometrik tokek rumah baik jantan maupun betina namun berpengaruh negatif tehadap pertambahan bobot badan., Tokay geckoes are reptiles which are commonly found in its’ original habitat, Southeast Asia including Indonesia, which is currently under threat of population decline due to illegal hunting hence need to be reared. The purpose of this research is to observe the morfometrics and productivity of intensively reared tokay geckoes as basic information in tokay gecko farming. Variables observed are morfometrics with parameters in the form of tail length (TL), base of tail (BT), body length (BL), femur length (FL), radius length (RL), humerus length (HL), width of head (WH), length of head (LH), snout-vent length (SVL), and productivity (body weight gain). This research used five pairs of male and female tokay geckoes taken from nature and reared for four weeks and given maggot as feed. Data from the research is analyzed using descriptive statistics and paired T-test. Results showed that feeding tokay geckoes with maggot gave good effect on morfometrics both on male and female but negatively affecting body weight gain.
Keyword: morfometrics, productivity, tokay gecko

Judul: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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