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Analysis Of the Heavy Metal Cadmium (Cd) On the Quality of Liberica Coffee Seedlings (Coffea Liberica Bull Ex Hiern) Planted with Hyperaccumulator Mycorrhized Jarak Plant (Jatropha Curcas) Huda, Nur; Maryani , Anis Tatik; Eliyanti; Pasla, Bambang Niko
Jurnal Prajaiswara Vol. 6 No. 3 (2025): Desember 2025
Publisher : Badan Pengembangan Sumber Daya Manusia (BPSDM) Provinsi Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55351/prajaiswara.v6i3.228

Abstract

Introduction/Main Objectives: Coffee in Indonesia is an important commodity, but excessive use of fertilizers and pesticides increases the levels of heavy metals, such as cadmium (Cd), in the soil, which is detrimental to plant quality and the environment. Phytoremediation with hyperaccumulator plants such as Jatropha can absorb cadmium and persist in contaminated soil. This study aims to study the interaction between mycorrhizal Jatropha plants (Jatropha curcas) and the growth of Liberica Tungkal Composite coffee seedlings (Coffea liberica Bull ex Hiern) on cadmium-contaminated land. Research MethodsThe study was conducted at the Teaching and Research Farm, Faculty of Agriculture, University of Jambi for 3 months (June - October 2024) using a Completely Randomized Design (CRD) with two treatment factors: factor C (C1 = 10 ppm, C2 = 20 ppm) and factor K (K0 = Coffee, K1 = Coffee + 1 Jatropha, K2 = 1 Coffee + 2 Jatropha, K3 = 2 Coffee + 1 Jatropha). Each combination was repeated 5 times, resulting in 40 treatments with a total of 120 plants. Data were analyzed using ANOVA and 5% BNT. Finding/Results: The results showed an interaction between cadmium treatment and coffee composition and distance on the variables of total leaf area and percentage of mycorrhizal infection.
Entrepreneurial Readiness in Health Science Education: The Roles of Mental Health and Psychological Resilience Using Structural Equation Modelling Sulistiawan, Andika; Idrus, Ali; Firman; Noerjoedianto , Dwi; Maryani , Anis Tatik; Subandi , Andi; Sulistiyo , Urip; Saputra , Endarman
International Journal of Learning Reformation in Elementary Education Vol. 5 No. 02 (2026): Article in Press - International Journal of Learning Reformation in Elementary
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/IISTR.ijlree.002064

Abstract

This study examined the role of psychological resilience and mental health in predicting entrepreneurial readiness among health students. Using a cross-sectional explanatory design, 412 students were recruited through purposive sampling from a faculty of health sciences. Data were collected using the Connor-Davidson Resilience Scale (CD-RISC), the Depression Anxiety Stress Scales (DASS-21), and an entrepreneurial readiness questionnaire. Data analysis was conducted using Structural Equation Modeling (SEM) with model fit indices. The results showed that resilience had a strong and significant direct effect on entrepreneurial readiness (β = 0.929; p < 0.001) and on mental health (β = 0.992; p < 0.001). In contrast, mental health did not show a significant direct effect on entrepreneurial readiness (β = 0.062; p = 0.528). These findings highlight resilience as a central psychological competence that not only enhances well-being but also plays a crucial role in strengthening entrepreneurial readiness among health students. Therefore, strengthening psychological resilience through campus-based training programs and interventions may serve as a relevant strategy to prepare a more resilient generation of health students who are better equipped to face future challenges in both employment and entrepreneurship.