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All Journal Journal of Halal Science and Research Neraca Manajemen, Akuntansi, dan Ekonomi
Diah Ayuningtyas
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Economics, Econometrics & Finance Environmental Science Other

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Tapioca quality observation based on physical and chemical properties of products Safinta Nurindra Rahmadhia; Wuryantoro Wuryantoro; Diah Ayuningtyas
Journal of Halal Science and Research Vol. 3 No. 2 (2022): September
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (641.216 KB) | DOI: 10.12928/jhsr.v3i2.6772

Abstract

PT Sinar Pematang Mulia, located in the Mataram Udik area, Central Lampung, is a company engaged in the tapioca flour industry with a production capacity of 500 tons/day. The purpose of the observation in this practical work is to determine whether the tapioca flour product of PT Sinar Pematang Mulia II is following the SNI for the quality of tapioca flour. The methods used include data collection and interviews. The analysis carried out as a determinant of the quality of the finished goods product is the analysis of water content, pH, retain a sample of 100 mesh, impurities mesh 325, SO2, ash content, starch content, whiteness, acid degree, and viscosity. Data were collected by analyzing for seven days and comparing the value of the analysis results with the standard of SNI tapioca flour and PerKBPOM no. 36 of 2013. It can be seen that in all the results of the analysis carried out, none of them exceeds the maximum limit.
PENGARUH HARGA, PROMOSI, DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN PADA TOSERBA MBANGI MART WOROMARTO PURWOASRI Diah Ayuningtyas; Eko Widodo; Aprilia Dian Evasari
Musytari : Neraca Manajemen, Akuntansi, dan Ekonomi Vol. 8 No. 9 (2024): Musytari : Neraca Manajemen, Akuntansi, dan Ekonomi
Publisher : Cahaya Ilmu Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.8734/musytari.v8i9.5911

Abstract

This research was conducted with the aim of fulfilling, explaining, and proving the hypothesis that price, promotion, and product quality have an impact on purchasing decisions at Toserba Mbangi Mart Woromarto Purwoasri. The research method used is quantitative, where the sampling method is accidental sampling using a questionnaire and a Likert scale. The population of this research is all consumers of Toserba Mbangi Mart Woromarto Purwoasri, which is unknown. The sample for this research consists of 385 respondents using the Cochran formula. The analysis method used is multiple linear regression using SPSS 25 for Windows. This research shows that the variables of price (X1), promotion (X2), and product quality (X3) have a partial effect on purchasing decisions (Y) at Toserba Mbangi Mart. The price has a significance value of 0.000 < 0.05 and t calculated > t table, which is 11.786 > 1.966. Promotion has a significance value of 0.000 < 0.05 and t calculated > t table, which is 11.188 > 1.966. Product quality has a significance value of 0.000 < 0.05 and t calculated > t table, which is 6.841 > 1.966. All three variables also have a simultaneous effect on purchasing decisions with a significance value of 0.000 < 0.05 and F calculated > F table, which is 641.346 > 2.628.
Co-Authors Aprilia Dian Evasari Eko Widodo Rahmadhia, Safinta Nurinda Wuryantoro Wuryantoro