iVolga Press

RJOAS September 2025 by Hermawati Heri, Imam S. Sentot, Ambarika Rahmania (Strada Indonesia University, Kediri, East Java, Indonesia) The reclassification of hospitals from Class B to Class A is part of Indonesia’s national strategy to improve service capacity, expand access to specialized care, and strengthen the effectiveness of the referral system. This study aims to analyze the impact of the class upgrade of RSUD R.T. Notopuro Sidoarjo on the number of referral patients using a quantitative approach. Secondary data were collected from the hospital’s official reports for 2022 (before the upgrade) and 2023 (after the upgrade)...

RJOAS September 2025 by Kawisana Putu Gede Wisnu Permana, Pertiwi I Dewa Ayu Eka (Faculty of Economics and Business, University of Warmadewa, Bali, Indonesia) The urgency of this research is that the investment interest engaged by Indonesians in the capital market has increased significantly since the 1st quarter of 2023 which reached 323 trillion rupiah. To be able to guarantee investors in investing their capital, an accurate analysis is needed regarding the movement of stock prices in a company that goes public in Indonesia. The approach taken is to analyze the ratio of ratios related to stock...

RJOAS September 2025 by Md. Tanvir Ahmed, PhD Student, Bangladesh Agricultural University Dr. Mohammad Saidur Rahman, Dr. A.H.M. Saiful Islam, Dr. Md. Salauddin Palash, Professors, Bangladesh Agricultural University, Bangladesh This study evaluates the structure, dynamics, and resilience of the Premium Quality Rice (PQR) market system in Bangladesh using the Market Systems Resilience Assessment (MSRA) framework developed by USAID. The PQR market includes various actors—farmers, paddy traders, millers, wholesalers, retailers, and consumers—engaged in the production, processing, and distribution of fine-grain, high-value rice varieties...

RJOAS September 2025 by Darwanto, Zahidi M. Syaprin (College of humanities and social sciences, Asia-Pacific Regional Studies, National Dong Hwa University, Taiwan) This study examines the efficiency of village development in Indonesia by adapting the principles of Taiwan’s Rural Regeneration Act (RRA) through the application of Data Envelopment Analysis (DEA). Although Indonesia’s village governance has been strengthened under Law No. 6/2014 on Villages, its implementation is still constrained by bureaucratic fund management, limited community participation, and a lack of sustainability orientation...

Биотика, 5(12), Октябрь 2016 Кастальева Т.Б., Гирсова Н.В., Всероссийский научно-исследовательский институт фитопатологии, Московская область, Россия К числу наиболее распространенных и вредоносных болезней винограда относятся желтухи, вызываемые фитоплазмами. Фитоплазмы – это бактерии, лишенные клеточной стенки. Они паразитируют в клетках флоэмы растений и переносятся флоэмнопитающимися насекомыми из отряда Hemiptera, подотряда Auchenorrhyncha (сем. Aphrophoridae, Cercopidae, Cicadellidae, Cixiidae, Delphacidae, Dictyopharidae и др.) и Sternorrhyncha (Psyllidae и др.). Внутри семейства некоторые виды являются переносчиками, другие – нет...