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Bakteri Tanah Di Sekitar Rhizosfer Tumbuhan Pioner Pada Lahan Bekas Tambang Kapur Sriwulan Sriwulan; Riska Andriani; Susanti Dhini Anggraini; Hesti Kurniahu; Annisa Rahmawati
Bioeksperimen: Jurnal Penelitian Biologi Vol 8, No 1: March 2022
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v8i1.14414

Abstract

Pioneer plants are plants with high adaptability, so they can grow in disturbed environments, such as ex-limestone mining areas. This adaptability is supported by the ability of these plants to associate with soil bacteria in their rhizosphere area. The presence of these bacteria can support the growth of pioneer plants on disturbed land. The purpose of this study was to characterize the soil bacteria around the rhizosphere of pioneer plants in the former limestone mining areas. Soil samples in the rhizosphere area of 5 pioneer plants from ex-mining lime were then isolated using the Pour plate method to obtain bacterial isolates. The bacterial isolates obtained were then identified their colony morphology. Based on the results of colony morphological identification, 21 isolates were obtained from the rhizosphere of 5 pioneer plants from the former limestone mining area. The highest number of isolates was obtained from the rhizosphere of the Waltheria indica with 9 isolates, 8 isolates of each Lamium barbatum and Digitaria sanguinalis, 7 isolates of Chromoleana odoratum, and 5 isolates of Tridax procumbens.
Respon Masyarakat Terhadap Kurma Salak dan Sirup Salak sebagai Produk Unggulan Warga Kampung Salak Desa Rengel Kabupaten Tuban Dwi Oktafitria; Sriwulan Sriwulan; Ahmad Zaenal Arifin; Riska Andriani; Kuntum Febriyantiningrum
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 13, No 2 (2022): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v13i2.7122

Abstract

Respon masyarakat terhadap potensi produk olahan buah salak menjadi Kurma salak dan sirup salak sebagai produk unggulan di Kampung Salak menjadi permasalahan bagi POKDARWIS Taruna Mandaka sebagai Mitra pada pengabdian masyarakat ini. Sehingga tujuan pada pengabdian masyarakat ini adalah melakukan analisis terhadap respon masyarakat terkait produk hasil olahan buah salak oleh warga kampung salak sebagai produk oleh-oleh kampung wisata Kampung Salak. Pengabdian masyarakat ini dilakukan selama bulan Mei hingga Oktober 2020. Metode yang digunakan adalah konsultasi/ pendampingan/ mediasi kepada masyarakat kampung salak dusun Rahayu Lereng Kuning desa Rengel kabupaten Tuban. Hasil yang didapatkan adalah sebesar 53% responden menyatakan sangat setuju dengan adanya pengolahan buah salak menjadi kurma salak dan sirup salak, sebesar 66% responden menyatakan belum pernah mencoba olahan buah salak dalam bentuk kurma salak maupun sirup salak dan lebih dari 50% menyatakan menyukai rasa kurma salak yang berbanding lurus dengan persentase mereka menyukai buah salak. Sehingga dapat simpulkan bahwa kurma salak dan sirup salak memiliki potensi yang besar sebagai produk olahan buah salak dan dijadikan sebagai produk unggulan Kampung Salak desa Rengel. Berdasarkan kegiatan yang telah dilakukan diketahui 76% masyarakat belum mengetahui mengenai pengujian terhadap produk makanan dan minuman yang tepat, sehingga hal ini akan dijadikan rekomendasi untuk pelaksanaan pengabdian masyarakat berikutnya di desa Rengel sehingga dapat terjalin komunikasi dan diskusi antara pihak mitra dan pihak akademisi. 
The Potential of Heavy Metal Plumbum (Pb) Degradation Agents in Composted Raw Materials from Inked Paper Waste Hesti Kurniahu; Annisa Rahmawati; Sriwulan Sriwulan; Riska Andriani
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 8, No 2 (2022): Jurnal Pembelajaran Dan Biologi Nukleus Juli 2022
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v8i2.2799

Abstract

The pre-composting process of inked waste paper serves to reduce Pb levels in compost raw materials in the form of inked waste paper by using Pb (lead) degradation agents in the form of corn cob charcoal, activated charcoal, PGPR and cow rumen liquor. This study intends to ensure the quality of waste compost materials in the form of inked waste paper after being given pb degradation agents. Pb test using AAS (Atomic Absorbtion Spectrophotometer) method and cellulolytic bacteria test using pour plate method. The data were statistically tested with Anova and LSD advanced tests. From the results of observations, it was known that the provision of Pb degradations agents in the form of activated charcoal and PGPR has a significant effect on Pb levels and has met SNI 19-7030-2004. Meanwhile, the highest number of cellulolytic bacteria was found in the treatment of giving cow rumen liquor followed by PGPR treatment
Ethnobotany of Traditional Food Ingredients in Tuban Regency, East Java Hesti Kurniahu; Riska Andriani; Annisa Rahmawati
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 2 (2023): Jurnal Pembelajaran Dan Biologi Nukleus July 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i2.4301

Abstract

Traditional food is one of the cultural products that was created to meet primary human needs by involving local wisdom. Various types of traditional food are processed from plants taken from the surrounding environment and other places. Local communities have specific interactions and perceptions of plants as ingredients for their traditional foods. The goal was to determine the diversity, the categories of utilization, the organs used, the preparation methods, and the Cultural Significance Index (ICS) of plants in traditional Tuban food ingredients. This research was conducted by surveying 117 respondents from 20 sub-districts in Tuban Regency, followed by in-depth interviews with 20 traditional food makers in Tuban. The data obtained is in the form of qualitative data in the form of local knowledge of the Tuban people regarding plants in their traditional food ingredients, while quantitative data is in the form of the Cultural Significance Index (ICS). The results showed that there were 15 families consisting of 10 species of plants in traditional Tuban food, all of which were cultivated plants, the most used category of plants as spices and the organs most used were seeds and the highest ICS value was Oryza sativa L. 
Pelatihan Digital Marketing Menggunakan Media Brandmark Untuk Usaha Rumah Tangga di Era Revolusi Industri 5.0 di Kecamatan Semanding Ulfa Yuliasari; Mario Fahmi Syahrial; Estri Purwani Rahayu; Ifa Ristia Sandra E; Riska Andriani; Rista Dwi Permata
Kreativitas Pada Pengabdian Masyarakat (Krepa) Vol. 2 No. 2 (2023): Kreativitas Pada Pengabdian Masyarakat (Krepa)
Publisher : CV SWA Anugerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.8765/krepa.v2i2.1022

Abstract

One of the important keys in facing the Industrial Revolution Era 5.0 in home businesses is that it is characterized by technological integrity and artificial intelligence. Semanding District, as part of the community affected by this global transformation, needs to prepare household business actors with comprehensive digital marketing skills. This service aims to design and implement a digital marketing training program that focuses on specific needs, namely promotion of home businesses in Semanding District by learning logo or brand design so that the products that manufacturers offer are more easily remembered by consumers. With this digital marketing training, the products offered by UMKM (Micro small and Medium Enterprises) household businesses will be more practical, fast, efficient and easily delivered to consumers at relatively low costs because currently the concept of digital marketing is not only done via the web but is done with the role of social media. which makes it very easy for manufacturers to do. To strengthen the digital marketing capacity of household business actors, it is hoped that it can spur local economic growth, increase competitiveness, and strengthen economic resilience in Semanding District in the midst of the Industrial Revolution 5.0 era.
Analysis of the potential of Sendang Silowo in Mandirejo Village, Merakurak District, Tuban Regency as Aquatic Ecotourism Riska Andriani; Hana Dwi Andayani
Journal of Natural Sciences and Learning Vol. 3 No. 1 (2024): Journal of Natural Science and Learning
Publisher : Jurusan Pendidikan Biologi, Fakultas Bahasa dan Sains, Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jnsl.v3i1.133

Abstract

Ecotourism is a tourism activity that places responsibility on preserving nature and is able to provide a positive economic impact and welfare to local communities. Ecotourism focuses on three things, namely sustainability of nature, providing economic benefits, and being accepted in the social and cultural life of society. Tuban Regency is one of the districts in East Java Province which is located on the north coast. Tuban Regency has aquatic ecotourism which attracts many tourists, for example Sendang Silowo Ecotourism which is in Mandirejo Village, Merakurak District. In this research, the research method used is a qualitative descriptive method, data collection uses field observation methods, interviews, and uses SWOT analysis which is presented in the form of a simple SWOT analysis table to find out how far along the development and management process of Sendang Silowo Ecotourism is. This analysis aims to maximize the potential that can be developed into sustainable aquatic ecotourism in accordance with ecotourism principles.