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All Journal Journal La Lifesci Abdibaraya: Jurnal Pengabdian Masyarakat
Jannah, Mastsani Durrotul
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Agriculture, Biological Sciences & Forestry Chemistry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences

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Penyuluhan dan Pelatihan Pembuatan Pupuk Organik PSB (Photosyntetic Bacteria) di Desa Sendangdalem Kecamatan Padureso Kabupaten Kebumen Barokah, Umi; Jannah, Mastsani Durrotul
Abdibaraya Vol 4 No 02 (2025): Abdibaraya
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/abdibaraya.v4i02.1769

Abstract

Community service activities in the form of counseling and training in making organic fertilizers based on Photosynthetic Bacteria (PSB) have been carried out in Sendangdalem Village, Padureso District, Kebumen Regency on June 3, 2025. This activity aims to improve the knowledge and skills of farmers and village youth in the application of organic agriculture and environmentally friendly PSB fertilizer manufacturing technology. The implementation of the activity began with coordination and preparation, followed by counseling on the concept and benefits of organic farming, as well as direct PSB fertilizer making training, where participants were actively involved in each stage of the process. Evaluation is carried out through pre test and post test to measure the effectiveness of activities. The results of the evaluation showed an increase in the average score of participants from 66.82 in the pretest to 70.59 in the post test, which indicated an increase in the understanding and skills of the participants. However, some participants have not experienced a significant increase, so further assistance is needed. Overall, this activity has a positive impact in supporting sustainable agriculture efforts and increasing the capacity of village communities in managing agricultural resources independently and environmentally friendly
Morphological Characterization and Kinship Analysis of the Kepel Plant (Stelechocarpus Burahol) Jannah, Mastsani Durrotul; Barokah, Umi
Journal La Lifesci Vol. 7 No. 1 (2026): Journal La Lifesci
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallalifesci.v7i1.3080

Abstract

Kepel (Stelechocarpus burahol) is an endemic Javanese plant whose natural populations are declining, requiring conservation based on scientific evidence. This study aimed to characterize the morphological variation and analyze the phenotypic relationships of kepel populations across five ecological zones in Kebumen Regency: West, South, Central, East, and North. A total of 25 individuals were examined using a quantitative descriptive survey. Vegetative traits (leaf length, leaf width, stem diameter) and generative traits (flower diameter) were measured, while environmental parameters were recorded to support data interpretation. Numerical taxonomy analysis was conducted using the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) based on standardized Euclidean distances. The results showed substantial morphological variation among zones, with stem diameters ranging from 27.7 to 30.5 cm and leaf lengths from 17.5 to 19.8 cm. Significant correlations were observed between soil pH, humidity, and temperature with key morphological traits (r = 0.70–0.90). The UPGMA dendrogram revealed three major clusters corresponding to distinct microhabitats. These findings indicate local adaptation of kepel populations in Kebumen and provide a scientific basis for both in situ and ex situ conservation of local germplasm.
Co-Authors umi barokah