Anita Agustina Styawan
Department Of Pharmacy, Faculty Of Health And Technology, Universitas Muhammadiyah Klaten, Central Java, Indonesia

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Analisis Perbandingan Kadar Senyawa Tanin pada Buah Kakao (Theobroma cacao L.) Muda dan Matang dengan Menggunakan Metode Spektrofotometri UV-Vis Anita Agustina Styawan; Rita Nurjanah
JCPS (Journal of Current Pharmaceutical Sciences) Vol. 9 No. 1: March 2025
Publisher : LRI - Universitas Muhammadiyah Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35747/jcps.v9i1.1232

Abstract

Cocoa pods (Theobroma cacao L.) contain various bioactive compounds that have significant benefits for human health. One of the main components found in cocoa pods is tannin which has antioxidant, antibacterial, and antimicrobial properties. This study aims to determine and compare the tannin content of young and mature cocoa pods using the UV-Vis spectrophotometric method. This research was conducted using an observational approach. Samples of young and mature cocoa pods were collected from cocoa plantations in Nglanggeran, Patuk, Gunung Kidul. Tannins were extracted using maceration method with 70% ethanol solvent. Quantitative analysis was performed using UV-Vis spectrophotometry at a wavelength of 750.0 nm, resulting in an absorbance value of 0.877. The standard curve for gallic acid was made with the equation y = 0.0094x + 0.0299 and the coefficient of determination (R²) of 0.998. The results showed that the average tannin content of young cocoa pods was 7.696 mg/kg, while that of ripe cocoa pods was 3.810 mg/kg. Statistical analysis using Independent T-Test showed a p-value of 0.000 (p < 0.05), indicating a significant difference in tannin content between young and mature cocoa pods. This study confirms that tannin concentration decreases as cocoa pods mature, indicating the potential of young cocoa pods as a richer source of bioactive compounds.
ANALISIS PERBANDINGAN KADAR SENYAWA NITRIT PADA SOSIS AYAM DAN SOSIS SAPI CURAH DENGAN METODE SPEKTROFOTOMETRI UV-VIS Bella Setya Ananda; Anita Agustina Styawan
Jurnal Ilmiah Manuntung: Sains Farmasi Dan Kesehatan Vol. 10 No. 2 (2024): Jurnal Ilmiah Manuntung: Sains Farmasi Dan Kesehatan
Publisher : Sekolah Tinggi Ilmu Kesehatan Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51352/jim.v10i2.890

Abstract

In the current era of globalization, processed meat products are one type of fast food widely consumed by the public, especially sausages. Nitrite as a food preservative for processed meat, especially in sausages. However, it needs to be considered so as not to exceed the limit so that it does not adversely affect human health. This study aims to determine the levels of nitrite preservatives in bulk chicken sausages and bulk beef sausages circulating in online stores. The determination of nitrite levels in the samples was carried out using the UV-Vis spectrophotometric method using griess reagent and aquadestilata solution, the maximum wavelength obtained was 545 nm.Qualitative test results were positive for nitrite with pink color results. Quantitative tests using UV-Vis spectrophotometry obtained nitrite preservative levels equal to 3 replicates, the average bulk chicken sausage nitrite level was 1,44 mg/kg and the average bulk beef sausage level was 3,992 mg/kg. From the results of the study, nitrite levels in chicken sausage and bulk beef sausage circulating in online stores are suitable for consumption because nitrite levels in bulk chicken and beef sausages are not more than 30 mg/kg according to BPOM RI No. 36 of 2013 concerning nitrite preservatives in processed meat products.
Integrating a Mobile App into Pharmacist-Led Patient Education to Enhance Insulin Pen Self-Administration: A Pre-Experimental One-Group Pretest–Posttest Study Muhammad Thesa Ghozali; Bagas Dwi Nugroho; Anita Agustina Styawan; Satibi Satibi; Gerhard Fortwengel
Journal of Public Health and Pharmacy Vol. 6 No. 2 (2026)
Publisher : Pusat Pengembangan Teknologi Informasi dan Jurnal Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jphp.v6i2.7365

Abstract

Introduction: Objectives This study was conducted to assess the impact of adding mobile health (mHealth) application on pharmacist-mediated patient counseling to improve accuracy of insulin pen self-administration skills among diabetic patients. Introduction Every day, diabetes mellitus (DM) remain one of the worlds biggest health problems where insulins therapy acts among the mainstay in treating type 1 and ineffective treatment for type 2 diabetes mellitus (T2DM). Insulin pens have increased convenience and adherence to insulin therapy compared with traditional vials and syringes; however, administration errors are still prevalent. These errors typically due to incorrect priming, wrong injection angle or failure to discharge air bubbles can lead to hypoglycemia, hyperglycaemia, and loss of glycemic control, with consequent negative impact on therapeutic outcomes. Although the results provide evidence of substantial improvement in dosing accuracy of insulin, causal inference and generalizability are limited by the single-group pretest–posttest design. Controlled studies moving forward are required to validate these results. The goal of this study was to determine if the addition of these mHealth technologies in pharmacist-led education could help us fill this important procedural gap. Methods: Between December 2023 and May 2024, this study took place in the outpatient clinic of PKU Muhammadiyah Gamping Hospital, Yogyakarta, Indonesia as a pre-experimental, one-group pretest–posttest study. Hundred adult diabetic patients were selected. Structured questionnaires and direct observations based on a standardized insulin pen checklist were used to collect the data. Ethics approval was obtained from Health Research Ethics Committee of PKU Muhammadiyah Gamping Hospital, and all individuals provided written informed consent. Results: At baseline, 29% of participants achieved high proficiency but post-intervention all (100%) achieved this level. Mean accuracy score significantly improved, from 10.28 (SD = 1.36) to 14.12 (SD = 1.03) (p <0.001). Procedural enhancements were to mix insulin and remove air bubbles. Conclusion: Pharmacist-led education with mHealth integration, the application of mobile technology in health monitoring, represents a novel and potentially generalisable approach in efforts to improve practices of insulin self-administration.