Prasetiyo Prasetiyo
Universitas Persatuan Guru Republik Indonesia Semarang, Indonesia

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Efektivitas Pemberian Konsentrasi Eco Enzyme Kulit Pisang Ambon Terhadap Pertumbuhan Anggrek Dendrobium Rafsanjani Siti Dzakiyatus; Prasetiyo Prasetiyo; Praptining Rahayu
JURNAL AGROPLANT Vol. 9 No. 2 (2026): JULI
Publisher : Program Studi Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/agr.v9i2.6071

Abstract

This study was conducted to determine the effectiveness of different concentrations of Ambon banana peel eco enzyme on the vegetative growth of Dendrobium ‘Rafsanjani’ orchids. The experiment employed a Completely Randomized Design (CRD) with a single factor consisting of five treatment levels: 0 mL/L, 1 mL/L, 3 mL/L, 5 mL/L, and 7 mL/L, each replicated nine times. The observed parameters included root length, leaf number, and stem height. Data were analyzed using One-Way Analysis of Variance (ANOVA) at a 5% significance level. The results showed that the application of Ambon banana peel eco enzyme significantly affected the vegetative growth of Dendrobium ‘Rafsanjani’ orchids. The concentration of 5 mL/L produced the best root length and leaf number, while the concentration of 7 mL/L resulted in the highest stem growth. These findings indicate that Ambon banana peel eco enzyme has the potential to be utilized as an environmentally friendly liquid organic fertilizer to support the vegetative growth of Dendrobium orchids.
Disaster-Safe School Leteracy and the Implementation of the Three Pillars in Senior High Schools and Vocational High School within Java Regional Education Office II: Implications for Sustainable Development Prasetiyo Prasetiyo; Sunan Baedowi; Mei Fita Asri Untari; Chr. Argo Widiharto
Attractive : Innovative Education Journal Vol. 8 No. 3 (2026): Attractive : Innovative Education Journal
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/aj.v8i3.2858

Abstract

Disaster-Safe Education Units (Satuan Pendidikan Aman Bencana/SPAB) play a strategic role in strengthening school resilience and supporting sustainable development. However, empirical evidence integrating disaster literacy and institutional readiness across the three SPAB pillars in Indonesian secondary schools remains limited. This study aimed to examine the level of SPAB literacy and evaluate the implementation of the three SPAB pillars in senior high schools and vocational high schools under Regional Education Office II of Central Java Province. A quantitative descriptive-comparative survey was conducted involving 58 schools selected through voluntary response sampling. Data were collected using the official SPAB assessment instrument based on the Indonesian Ministry of Education and Culture Regulation No. 33 of 2019. Descriptive statistics, Friedman tests, independent-samples t-tests, and one-way ANOVA were employed for data analysis. The findings revealed that SPAB literacy was at a high level (M = 68.47%), whereas overall SPAB implementation was moderate (M = 54.53%). Among the three pillars, Safe Learning Facilities achieved the highest implementation, followed by School Disaster Management, while Disaster Risk Reduction and Resilience Education showed the lowest performance. Significant differences were found among the three SPAB pillars (p < .001), whereas no significant differences were identified based on school status or school type (p > .05). These findings indicate that strong disaster literacy alone is insufficient to ensure effective SPAB implementation. Strengthening disaster risk reduction education, institutional capacity, and curriculum integration is therefore essential to foster resilient, safe, and sustainable schools.