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All Journal Jurnal Ekonomi & Studi Pembangunan JSFK (Jurnal Sains Farmasi & Klinis) Optimum: Jurnal Ekonomi dan Pembangunan
Istanti Istanti, Istanti
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Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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The role of investment for poverty alleviation in Yogyakarta: Evidence from logit regression Suripto, Suripto; Sukarniati, Lestari; Khasanah, Uswatun; Kurniawan, Mahrus Lutfi Adi; Istanti, Istanti
Jurnal Ekonomi & Studi Pembangunan Vol 25, No 1: April 2024
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jesp.v25i1.21060

Abstract

This article discusses the Solow-Romet theory of economic growth, aiming to explain the relationship between household poverty in the Province of Daerah Istimewa Yogyakarta (DIY) through investments in education, quality of life improvement, and health. The study examines various influence variables, including Non-Formal Education (XNF), Educational Scholarships (XBS), Protein Consumption (PK), Disease Prevention Costs (XL), Calorie Consumption (IK)), Health Insurance Variables (XAS ), and Food Security (XT) in assessing the poverty status of households in the Special Region of Yogyakarta in 2021. The estimation model employs a logit mode approach, using data from Susenas (National Socioeconomic) data for the Special Province of Yogyakarta, with a sample size of 4044 households. The findings of this study indicate that investments in non-formal education, school fees, and educational scholarships do not significantly affect family poverty status. However, increased investment in quality of life (such as calorie consumption) and health (including disease prevention and health insurance spending) will affect the poverty status of households in the Special Province of Yogyakarta in 2021.
Penggunaan D-Optimal Mixture Design untuk Optimasi dan Formulasi Self-Nano Emulsifying Drug Delivery System (SNEEDS) Asam Mefenamat Syukri, Yandi; Nugroho, Bambang Hernawan; Istanti, Istanti
JSFK (Jurnal Sains Farmasi & Klinis) Vol 7 No 3 (2020): J Sains Farm Klin 7(3), Desember 2020
Publisher : Fakultas Farmasi Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jsfk.7.3.180-187.2020

Abstract

This study aimed to optimize and formulate the poorly water-soluble mefenamic acid in the self-nano emulsifying drug delivery system (SNEDDS) using D-optimal mixture design. The initial screening was carried out to determine phases of the oil, surfactants, and co-surfactants used to prepare the ternary phase diagram. D-optimal mixture design was used to optimize SNEDDS loading mefenamic acid by selecting SNEDDS composition as an independent factor and SNEDDS characterization as a response. SNEDDS in the optimal formula were characterized, including transmittance, particle size, polydispersity index (PDI), and zeta potential. Oleic acid, Tween 80, and polyethylene glycol (PEG) 400 were the selected oil, surfactant, and co-surfactant phases for their greatest ability to dissolve mefenamic acid. The optimization results showed that the optimal formula was that using 10% oleic acid, 80% of Tween 80, and 10% of PEG 400. SNEDDS loading mefenamic acid produced nanoemulsion with 88.5% of transmittance, 190.03 ± 1.18 nm of particle size, 0.469 ± 0.03 of PDI, and -44.1 ± 1.69 mV of zeta potential. This study concludes that the D-optimal mixture design can be used to optimize and prepare the SNEDDS loading poorly-water soluble mefenamic acid.
Flypaper effect phenomenon on regional spending: Evidence from Lampung province Suripto, Suripto; Istanti, Istanti; Setyawan, Rai Rake; Aulia, Fina Hajar
Optimum: Jurnal Ekonomi dan Pembangunan Vol. 14 No. 1 (2024)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/optimum.v14i1.9482

Abstract

The existence of constitutional changes due to regional autonomy and changes in financial authority as a result of decentralization are expected to make provinces in Indonesia more flexible in using regional financial budgets. However, the use of regional budgets exceeds central government transfers towards more consumptive regions, which impacts the flypaper effect phenomenon. This study aims to identify the government's fiscal influence on regional spending and the influence of flypaper on the effectiveness of regional spending. The aim of this research is also to analyze the possibility of a flypaper effect on regional spending in districts/cities in Lampung province and to see the influence of own sources revenue (PAD), general allocation funds (DAU), special allocation funds (DAK), profit sharing funds (DBH) on regional spending. Research location in Lampung Province (district/city) for the 2016-2020. The number of samples used was 15 districts/cities. The data source from the Central Statistics Agency (BPS) website is secondary data from the annual Regional Financial Statistics report for Lampung Province. The analytical tool used is panel data regression. The research results show that PAD and DAU are significant to regional spending, while DAK and DBH are not significant to regional expenditures. This indicates that with five years of regional spending, Lampung Province has a flypaper effect phenomenon.
Co-Authors Aulia, Fina Hajar Bambang Hernawan Nugroho, Bambang Hernawan Lestari Sukarniati, Lestari Mahrus Lutfi Adi Kurniawan, Mahrus Lutfi Adi Sembiring, Rinawati Setyawan, Rai Rake Suripto Suripto Yandi Syukri