Banyak pesaing dan dampak covid-19 menyebabkan penjualan minuman boba tidak menentu. Hal tersebut menimbulkan masalah terhadap penjual Boba Tresnatea karena dapat mengetahui akan mengalami kenaikan atau penurunan di masa mendatang. Untuk mempersiapkan hal itu perlu dilakukannya peramalan. Salah satu metode yang bisa digunakan untuk melakukan peramalan adalah Single Exponential Smoothing (SES). ...

The fisheries sector is a that one of the factors can support activities and Indonesian economy. Fishery resources, especially those in sea, are natural resources freely used by anyone. In carrying out fishing business Asahan Regency, there has been cycle ups downs from last ten years, so fish supply not accordance with its needs. Besides that, it takes long time to find number according origin...

Exponential smoothing is often used to forecast lead-time demand for inventory control. In this paper, formulae are provided for calculating means and variances of lead-time demand for a wide variety of exponential smoothing methods. A feature of many of the formulae is that variances, as well as the means, depend on trends and seasonal effects. Thus, these formulae provide the opportunity to i...