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SainsTech Innovation Journal
Published by Universitas Qamarul Huda Badaruddin
ISSN : -     EISSN : 26155400     DOI : 10.37824
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT
SainsTech Innovation Journal (SIJ) merupakan salah satu jurnal yang ada di Universitas Qamarul Huda Badaruddin Bagu. SIJ berfokus pada kajian inovasi sains dan teknologi. SIJ berisi hasil penelitian, karya ilmiah, dan kajian pustaka.
Arjuna Subject : Ilmu Komputer (semua kategori) - Sistem Informasi
Articles 2 Documents
 1 
Search results for , issue "Vol. 1 No. 2 (2018): SIJ Volume 1 Nomor 2 November 2018" : 2 Documents clear
The Effect of Addition of EM 4 Starter and Tomato Waste on Organic Compost Formation Rate of Vegetable Waste Thauhidayatul Hidayah
SainsTech Innovation Journal Vol. 1 No. 2 (2018): SIJ Volume 1 Nomor 2 November 2018
Publisher : LPPM Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (720.19 KB)

Abstract

Waste problem is a problem faced by humans from ancient times until now. Landfill will cause many problems, especially for people who live around the landfill and landfill. Seeing this fact, it is necessary to make a system of waste management that is effective and efficient. One way is to change the waste from organic material to compost and recycle waste from inorganic materials. This study aims to determine the effect of the addition of EM 4 starter or the addition of tomato waste in accelerating the rate of compost formation from vegetable waste. The design of this study was carried out by an experimental method using a Completely Randomized Design (CRD). The solution used consisted of three different solutions namely 100 ml / 1 l distilled tomato solution, 100 ml / 1 l distilled EM-4 solution, and 100 ml / 1 l distilled tomato + EM-4 solution. The third solution is mixed into vegetable waste in a polybag. The parameters observed consisted of compost, namely time / average time of compost formation, pH, temperature, change in compost weight, and organoleptic test. The parameters were observed once a week for 4 weeks. Based on data analysis using one way ANOVA, the results obtained from the treatment of tomato + EM 4 waste formed the fastest compost, 29.5 days, pH 7 (normal), temperature 30 ?, and final weight of compost 220 gr, and organoleptic yield of 54.375%. This can occur because tomato waste is one type of organic waste that can be used as a culture medium (inoculants) containing microbes that are able to degrade organic materials. Based on this research, it can be concluded that the addition of EM-4 and tomato waste as well as a mixture of both can accelerate the rate of compost formation.
Traditional Market Management Information System in Bima Regency M. Dermawan Mulyodiputro
SainsTech Innovation Journal Vol. 1 No. 2 (2018): SIJ Volume 1 Nomor 2 November 2018
Publisher : LPPM Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (658.924 KB)

Abstract

Management information systems are needed in all areas of human life, including in traditional markets that involve many people with various activities. In Bima Regency, there are many traditional markets spread across several sub-districts in Bima Regency. The information system that is used in all traditional markets in Bima Regency is still manual, this causes the market operators to find difficulty in finding the data of traders who have not paid the retribution fee. The problem of managing market levies that is not optimal causes a lack of security for the management of user fees, thus causing PADs that are generated by local governments to be sourced from traditional markets. The research method is done by the waterfall method. The development of traditional market management information systems is carried out using the Java programming language with object-oriented programming methods. The menus produced include: market menu, survey menu, commodity menu, trader menu, retribution menu, and report menu.

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