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All Journal Jurnal Akuakultur Sungai dan Danau RJABM (Research Journal of Accounting and Business Management) Vitalitas Medis : Jurnal Kesehatan Dan Kedokteran
Retnosari Retnosari
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PENGARUH STRUKTUR MODAL, PROFITABILITAS, DAN UKURAN PERUSAHAAN TERHADAP NILAI PERUSAHAAN PADA PERUSAHAAN PROPERTY DAN REAL ESTATE YANG TERDAFTAR DI BEI PERIODE 2018-2021 Martania Dwi Hapsari; Retnosari Retnosari
RJABM (Research Journal of Accounting and Business Management) Vol 7, No 1 (2023)
Publisher : LPPM University 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/rjabm.v7i1.6878

Abstract

The purpose of this study is to analyze and evaluate the effect of capital structure, profitability, and company size on company value in property and real estate companies listed on the Indonesia Stock Exchange during the 2018-2021 period. The researcher chose to take the capital structure variable to see the entity's ability to manage debt effectively during the study period, the profitability variable to evaluate its impact on the research period, and the company size variable to identify the importance of assets for investors. The data used in this study is secondary data obtained from the www.idx.co.id page by downloading the 2018-2021 financial reports. The population in this study consisted of 81 companies in the property and real estate sector which were listed on the Indonesia Stock Exchange, but only 28 companies were taken as samples using a purposive sampling method. The research method used is a quantitative method with a quantitative descriptive approach. Data were analyzed using multiple linear regression and hypothesis testing assessed from the coefficient of determination, F test, and T test. The results showed that the capital structure proxied by DER had no effect on firm value in property and real estate companies listed on the IDX, the profitability of which was proxied by ROA has no effect on firm value in property and real estate companies listed on the IDX, and company size proxied by Size has an effect on firm value in property and real estate companies listed on the IDX.
Studi Kelayakan Lokasi Budidaya Pembenihan di Desa Buko Poso, Mesuji, Lampung Wildan Nurussalam; Kukuh Nirmala; Retnosari Retnosari
Jurnal Akuakultur Sungai dan Danau Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v8i2.180

Abstract

Buko Poso Village located in Way Serdang District, Mesuji Regency has a fairly good quantity and quality of water, but this potential has not been utilized for aquaculture activities. The purpose of this study is to analyze the feasibility of the location in Buko Poso Village, Mesuji, Lampung as a location for aquaculture activities. Field observation activities include direct (in situ) and indirect (ex situ) water quality measurements at four different locations, soil sampling, mapping using GPS and drones, market price surveys. Topographic map depicts Buko Poso Village included in the lowland area with a research area of 4.9 ha. The results of data analysis on water quality using the scoring method show that Buko Poso Village tends to be in class S3 (slightly appropriate), meaning that it has serious limiting factors so that to improve water quality, special treatment is needed. The soil condition in Buko Poso Village is mostly clay textured. Commodities that are suitable for cultivation include baung fish, jelawat fish, belida fish, snakehead fish, and tilapia which have a fairly high economic value.
Perbandingan Bahan Basis Resin Akrilik Kovensional dengan Bahan Basis Fleksibel Nylon Termoplastik pada Gigi Tiruan Sebagian Lepasan (Literature Review) Dyah Ayu Cahyaningrum; Retnosari Retnosari
Vitalitas Medis : Jurnal Kesehatan dan Kedokteran Vol. 3 No. 1 (2026): Januari: Vitalitas Medis : Jurnal Kesehatan dan Kedokteran
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/vimed.v3i1.2684

Abstract

Partial Denture (GTSL) is an ideal option for patients with missing teeth, with various materials such as thermoplastic nylon (flexible denture), acrylic resin, and metal. Heat-cured acrylic resin and thermoplastic nylon are the two most commonly used materials for denture bases. Denture bases must have sufficient mechanical strength to withstand chewing forces. Acrylic resin, made from polymethyl methacrylate, has become the gold standard in prosthodontics due to its affordability, ease of fabrication, and satisfactory functional results. However, acrylic resin tends to be rigid, brittle, and may cause soft tissue irritation. As an alternative, thermoplastic nylon offers high physical strength, resistance to heat and chemicals, as well as plastic and flexible properties. However, thermoplastic nylon tends to absorb water, change color, and is difficult to repair. Thermoplastic nylon-based dentures provide comfort, aesthetics, and good marginal adaptation, with less soft tissue irritation compared to acrylic resin dentures. Although both materials have comparable characteristics in terms of retention, stability, and durability, flexible dentures are more attractive to patients who prioritize comfort and aesthetics.
Co-Authors Devita Ramadhani Dyah Ayu Cahyaningrum Kukuh Nirmala Martania Dwi Hapsari Wildan Nurussalam