Judul: Healy Drink: The Contemporary Rhizome  Drink Business Model for Body Health
Abstrak: Healy Drink adalah produk minuman kesehatan berbahan dasar rimpang jahe. Produk ini dibuat untuk meningkatkan daya tahan tubuh. Penelitian ini bertujuan untuk mengidentifikasi permasalahan yang dihadapi oleh Healy Drink untuk mengembangkan strategi bisnis yang tepat, merancang model bisnis Healy Drink untuk mengembangkan strategi bisnis yang tepat, dan memformulasikan strategi bisnis Healy Drink agar dapat bersaing di pasar. Penelitian ini menggunakan metode Business Model Canvas dan Customer Discovery dengan pendekatan deskriptif kualitatif. Hasil penelitian ini merupakan BMC Healy Drink terverifikasi berupa penambahan pada elemen value propositions dan channels, yaitu mengemas detail ingredients pada produk, menambah channel market place dan endorsement, membuat kemasan go green., Healy Drink is a health drink product made from ginger rhizome. This product is made to increase immunity. This study aims to identify the problems faced by Healy Drink to develop the right business strategy, design the Healy Drink business model to develop the right business strategy, and formulate the Healy Drink business model strategy in order to compete in the market. This study uses the Business Model Canvas and Customer Discovery methods with qualitative descriptive approach. The result of this research are verified business model canvas Healy Drink, in the form of additions to the value propositions of elements and channels, namely packaging detail of ingredients on the product, adding market channels and endorsement, making packaging go green.
Keyword: Business Model Canvas, Customer Discovery, Daya Tahan Tubuh, Rimpang Jahe, Strategi Bisnis

Judul: Pengembangan Pasar Produk R-lax Healthy Drink.
Abstrak: R-lax Healthy Drink is an instant drink product made from nutmeg flesh (Myristica sp) and red ginger (Zingiber officinale var rubrum). The innovation is triggered by abundance production of nutmeg and the lack using of nutmeg flesh. This study aims to obtain an appropriate bussiness model canvas of R-lax Healthy Drink. The stages of the study include: mapping the current bussiness model, evaluating the bussiness model, creating a new bussiness model, testing the problem, testing the solution, and finally verification. The results show that there are costumer problems in overcoming fatigue as lack of rest, insomnia, and practicality. Based on the test, R-lax Healthy Drink has proven to be solution. The costumer segment found were people who cares about productivity at work, people having insomnia or less sleeping times.
Keyword: innovation, instant drinks, nutmeg, insomnia, bussiness model, market development

Judul: Approximation of the Median of Poisson Distribution Using the Relation of Poisson-Gamma Distribution
Abstrak: A major drawback of median is that median cannot usually be defined in closed form, even in the cases where their distribution functions are known. This study gives an approximation of the closed form for the median of the Poisson distribution by using the relation of Poisson-Gamma distribution. The approximation uses elementary techniques based on the monotonicity of certain sequences involving tail probabilities of the Poisson distribution and the Central Limit Theorem. Furthermore, a closed form expression for the mean absolute deviation 􀜧|􀜰􀰒 􀵆 􀜯􀝁􀝀􁈺􀜰􀰒􁈻| is also studied. The median is relevant because of the fact that it minimizes the mean absolute deviation of a Poisson random variable (􀜰􀰒􁈻 by considering median as central tendency.
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