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PENGARUH PEMBERIAN EKSTRAK ETANOL DAUN LAKUM (CAYRATIA TRIFOLIA L.) DAN BUAH KERSEN (MUNTINGIA CALABURA L.) TERHADAP BOBOT TUBUH DAN BOBOT LEMAK ABDOMINAL RATTUS NORVEGICUS L. STRAIN WISTAR JANTAN HIPERLIPIDEMIA Setiawan, Raditya; Saraswati, Tyas Rini; Tana, Silvana
Buletin Anatomi dan Fisiologi (Bulletin of Anatomy and Physiology) Volume 5, Nomor 1, Tahun 2020
Publisher : Departemen Biologi Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/baf.5.1.2020.%p

Abstract

Daun lakum (Cayratia trifolia) dan buah kersen (Muntingia calabura) mengandung senyawa flavonoid, terpenoid, steroid dan kaya akan antioksidan. Beberapa senyawa antioksidan seperti squalene, nimbidin dan saponin berpotensi meningkatkan metabolisme HDL dalam tubuh sehingga dapat mengurangi timbunan lemak tubuh. Penelitian ini bertujuan untuk mengetahui perbedaan bobot badan dan bobot lemak abdominal tikus putih (Rattus norvegicus) strain wistar jantan hiperlipidemia setelah pemberian jus buah kersen dan ekstrak etanol daun lakum. Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang teridiri atas 5 perlakuan dengan 4 kali ulangan, yaitu kelompok kontrol, kelompok pakan hiperlipid positif, kelompok pemberian pakan jus kersen, kelompok pemberian pakan ekstrak lakum dan kelompok pemberian simvastatin. Pakan hiperlipid diberikan selama enam minggu, dimulai dari tikus umur tiga bulan. Pengukuran variable bobot badan diukur tiap minggu dan bobot lemak abdominal di akhir penelitian. Data dianalisis dengan Analysis of Variance (ANOVA) yang dilanjutkan dengan Uji Duncan pada taraf kepercayaan 95%. Hasil penelitian menunjukan bahwa pemberian tambahan jus buah kersen dan ekstrak etanol daun lakum memberikan pengaruh yang signifikan pada bobot badan dan bobot lemak abdominal (p<0,05) Penelitian ini dapat disimpulkan  bahwa pemberian jus buah kersen dan ekstrak etanol daun lakum pada tikus putih jantan hiperlipidemia tidak berpotensi menurunkan bobot badan, namun berpotensi menurunkan bobot lemak abdominal. Kata kunci : Cayratia trifolia, Muntingia calabura, antioksidan, bobot badan, bobot lemak abdominal
The Effect of Intrinsic Motivation on Employee Performance: A Systematic Literature Review Sulistamtama, Muhammad Faried; Setiawan, Raditya; Yuniawan, Ahyar
Research Horizon Vol. 4 No. 6 (2024): Research Horizon - December 2024 (Thematic Issue)
Publisher : LifeSciFi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54518/rh.4.6.2024.409

Abstract

This research was conducted is to analyse the influence of intrinsic motivation on employee performance through Systematic Literature Review. The main problem addressed in this study is how the analysis method and indicators of intrinsic motivation significantly affect employee performance. To answer these problems, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method was used with the help of Watase Uake tools to select and identify relevant journals. The study showed that intrinsic motivation plays an important role in improving employee performance, work engagement, and innovation in the work environment. Key findings include the importance of a supportive work environment, including autonomy, positive interpersonal support, servant leadership, and high-performance work systems that play a role in increasing intrinsic motivation and employee productivity. In addition, cultural values and aspects of spirituality are shown to be significant mediators in the relationship between intrinsic motivation and performance, especially in certain contexts. This study offers a comprehensive view of the importance of management strategies that focus on intrinsic motivation to improve organizational performance and competitiveness across various industry sectors. This approach is expected to provide a basis for the development of more effective management policies in creating a work environment that is more effective for the organization.
Digital Marketing Strategy for Sustainable Performance of MSMEs: Literature Review Setiawan, Raditya; Prasetyo, Panggah Tuhu; Yuniawan, Ahyar
Research Horizon Vol. 5 No. 1 (2025): Research Horizon - February 2025
Publisher : LifeSciFi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54518/rh.5.1.2025.447

Abstract

The development of digitalization has opened up great opportunities for Micro, Small and Medium Enterprises (MSMEs) to improve business performance sustainably through the adoption of digital marketing strategies. The study explores key themes such as influence analysis methods, the role of digital marketing in improving performance, and the challenges MSMEs face in digital adoption. A systematic literature review methodology and thematic analysis of articles indexed in Scopus between 2020 and 2024 are used in this study. Selected studies that focus on the role of digital marketing strategies in improving the sustainable performance of MSMEs. The review followed PRISMA guidelines to ensure a comprehensive and unbiased selection of articles, with thematic analysis used in identifying key factors and trends in digital marketing approach relevant for MSMEs. The results advance our understanding of how digital marketing helps MSME sustainability, particularly in a market that is highly competitive. The study shows that the use of digital marketing, particularly through social media, digital advertising, these results provide practical insights for stakeholders to support the adoption of digital marketing in the MSME sector through policy support, financial assistance and technological training.