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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Bubungan Tinggi: Jurnal Pengabdian Masyarakat
Dede Nuraida
Universitas PGRI Ronggolawe
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics Social Sciences Other

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Effective Microorganisms 4 (EM-4) Application in The Process of Making Compost from Household Organic Waste to Increase Skills of PKK Members Tabitha Sri Hartati Wulandari; Supiana Dian Nurtjahyani; Dede Nuraida; Christina Innocenti Tumiar Panggabean; Sukisno Sukisno
Bubungan Tinggi: Jurnal Pengabdian Masyarakat Vol 6, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/btjpm.v6i2.10251

Abstract

Handling the problem of household waste is getting more complicated by the day. Some people do not have a new perspective on dealing with waste. For this reason, serious handling is needed when utilizing household waste as a resource. Household waste is the largest contributor to creating organic waste, so to turn organic waste into resources, it is necessary to work on piles of organic waste from household waste by utilizing waste in compost. The benefits of compost are many in terms of fertilizing plants, so through community service, training activities for making compost with EM 4 were carried out for Baturetno PKK members, where 35 participants attended the training. The aim is to train PKK members skills in handling household organic waste by giving them EM4. In this activity, the methods used were socialization, training, and monitoring. In the training, a questionnaire was distributed to determine the participants' insight and response to the activity. The results of the questionnaire show that there is an increase in understanding and skills as seen from the average answer "YES" before the training of 58.53% with a sufficient category, and after the training to 93% with a very good category, thus indicating that the knowledge and skills of PKK members in Baturetno, Tuban district after training in processing waste from household organic waste into compost with EM 4, has increased.
The Diversity index and Importance Value of Herbaceous Vegetation in the Joko Tarub Forest Tuban Yudhistian Yudhistian; Dede Nuraida; Susi Novita Sari; Fitriatus Sholikah
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10974

Abstract

This study aims to determine the diversity index and the importance value index of herbaceous plants found around the Joko Tarub Forest Tuban. The type of research is quantitative descriptive with a sampling method using the quadrat technique. The quadrates were made with a size of 1 x 1 m as many as 10, as a measurement area. The data collection technique was carried out by recording the names of plants and their numbers found in each quadrat. In addition, the area covered by each plant in the quadrat was also calculated. The data analysis was carried out by calculating the density of species, dominance, and frequency as a basis for calculating the important value index. In addition, the Shannon-Wienner diversity index was also calculated to determine the level of diversity of herbaceous plants living in the area. From the results of this study, 10 types of herbaceous plants were found which are included in 9 Families. Of the 10 types of plants found, those with a high importance value index are Synedrella nodiflora and Crassocephalum crepidioides with values ​​of 53.61 and 44.37 respectively. The herbaceous plant diversity index in the region is in the moderate with a value of 1.89
Co-Authors Christina Innocenti Tumiar Panggabean Fitriatus Sholikah Sukisno Supiana Dian Nurtjahyani Susi Novita Sari Tabitha Sri Hartati Wulandari Yudhistian Yudhistian