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Potensi Waste Organic Product (WOP) FST 1310 terhadap Pertumbuhan Candida albicans Penyebab Kandidiasis: Potential of the Waste Organic Product (WOP) FST 1310 on the Growth of the Fungi Candida albicans Causes Candidiasis Ramadhan, Firdaus; Ghoza, Muhammad Radian; Haribowo, Dinda Rama; Sholeha, Dania Refia Riska; Kartika; Lestari, Anggita Rana Sasmita; Fikriwansyah, Aswir; Putri, Lily Surayya Eka; Ramadhani, Lidia Anggita; Sugoro, Irawan
Jurnal Sumberdaya Hayati Vol. 11 No. 1 (2025): 2025
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.11.1.8-15

Abstract

Candida albicans is an agent that causes candidiasis which can cause health problems in human’s organs. This study aims to determine the antifungal activity and inhibition zone diameter of Waste Organic Product (WOP) FST 1310 against Candida albicans. This type of research is experimental, using the Kirby-Bauer agar diffusion method with 6 treatments: P1: 100%, P2: 80%, P3: 60%, and P4: 40%, along with 2 controls, P5: nystatin (positive control) and P6: distilled water (negative control). The results showed that the WOP FST 1310 from orange peel had a larger inhibition zone diameter compared to the vegetable-derived. For the vegetable-derived eco-enzyme, the highest inhibition zone diameter was at a 100% concentration with an average of 3.7 mm. Meanwhile, for the orange peel eco-enzyme, the highest inhibition zone diameter was at a 40% concentration with an average of 5.3 mm.
Systematic Literature Review: Heart Rate Variability (HRV) as a Neurobiological Biomarker of Mindfulness Effects on Emotion Regulation Lestari, Anggita Rana Sasmita; El Barusi, Atika Rahmania
International Journal of Science Education and Cultural Studies Vol. 4 No. 2 (2025): ijsecs
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/ijsecs.v4i2.431

Abstract

Heart Rate Variability (HRV) is increasingly relevant in applied psychology and medicine because it offers objective indices of autonomic flexibility tied to emotion regulation. Mindfulness interventions including brief, intensive, and online‐based programs have been studied in relation to HRV, using both time-domain (e.g. RMSSD, SDNN) and frequency-domain (e.g. high-frequency power, HF; LF/HF ratio) parameters. In this review (40 empirical studies from 2020–2025, randomized controlled trials, within-subject and longitudinal designs), we find that mindfulness significantly increases parasympathetic‐related HRV measures (notably RMSSD and HF) and reduces emotional distress (e.g. anxiety, stress) relative to baseline or control conditions. However, effect sizes are variable due to methodological inconsistencies (different HRV recording durations, resting vs. active tasks) and heterogeneous samples. The review highlights HRV’s promise as a biomarker for mindfulness‐based emotion regulation, especially when studies use standardized protocols. For maximum impact, future work should employ longer follow‐ups, rigorous RCTs, and integrate multi‐modal physiological and psychological measurement across diverse populations.