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All Journal Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Jurnal Teknologi Pangan dan Ilmu Pertanian Jurnal Wilayah, Kota dan Lingkungan Berkelanjutan Botani: Publikasi Ilmu Tanaman dan Agribisnis Jurnal Ekonomi, Manajemen Pariwisata dan Perhotelan
Rosma Purba
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Agriculture, Biological Sciences & Forestry Arts Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Transportation

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Pemanfaatan Eco Enzyme dari Bahan Sayuran dan Buah Buahan sebagai Bahan Pupuk Organik Ruth Sahana Manalu; Lusia Oktaviani Br Tamba; Dhio Lubis; Egi Barus; Ema Serika; Asima Pasaribu; Kurnia Simbolon; Kiki Napitupulu; Maria Dwi Sianipar; Nadratul Aini Lubis; Rosma Purba; Sanas Tasia; Yogi Marselinus; Ruth Theresia; Khairani Aprillia; Elfayetti M.P
Jurnal Teknologi Pangan dan Ilmu Pertanian Vol. 2 No. 2 (2024): Juni : Jurnal Teknologi Pangan dan Ilmu Pertanian
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jtpip-widyakarya.v2i2.3685

Abstract

Eco enzyme is an organic waste liquid product produced from the fermentation process. Eco enzyme's functions include cleaning vegetables and fruit, cleaning floors, repelling insects and being able to fertilize plants. Eco enzyme has benefits for cleaning because of the acetic acid and alcohol contained in the liquid. The aim of this research is to find out the process of making Eco Enzyme and to find out the benefits of Eco Enzyme organic fertilizer, to find out the results of the nutrient content of the eco enzyme product. This research method is data collection techniques. The data source in this research is a secondary data source, in the form of documentation in the form of photos and videos in the process of making eco enzyme.
Interaksi Organisme Terhadap Perubahan Lingkungan: Studi Kasus Dalam Ekologi Hutan Rosma Purba; Ruth Sahana Manalu; Tirza Grace Simamora; Meilinda Suriani Harefa
JURNAL WILAYAH, KOTA DAN LINGKUNGAN BERKELANJUTAN Vol. 2 No. 2 (2023): JURNAL WILAYAH, KOTA DAN LINGKUNGAN BERKELANJUTAN
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jwikal.v2i2.246

Abstract

Ecology is a branch of biology that studies the relationship between living things and their habitats. Basically, living things depend on other living things or their habitats, so there is a reciprocal relationship between living things and other living things or their habitat. This relationship between organisms or their habitats is an interaction that can be in the form of predation, parasitism, commensalism, and mutualism. This study collected data through direct observation in the field. Mahogany is a semi-tolerant tree that is easy to grow and adapts well to various types of land, including beaches, teak forest edges, and even roadsides. Mahogany plants are often planted on the roadside as protective trees (Prasetyono, 2012). Mahogany has many advantages, because its wood, bark, sap and leaves are all available, and the interaction of biotic and abiotic factors with organisms greatly affects the growth of organisms. The relationship resulting from factors that occur in sonokeling trees, ketapang trees, mango trees and durian trees is an interaction between symbiotic symbiosis and parasitic symbiosis. Symbiosis Symbiosis is a relationship between two organisms where one benefits and the other is not harmed or benefited, that is, the interaction between durian trees and ferns and dragon scales. Parasite symbiosis is a relationship of two organisms in which one benefits and the other is harmed, that is, the interaction between mango trees and benalu.
Analisis Kesiapan Guru terhadap Perkembangan Teknologi dalam Pembelajaran Geografi di SMAPAB 8 Saentis Alvian Maranalom Siregar; Kiki Renhardi Napitupulu; Lusia Oktaviani; Queen Helen Br. Bukit; Rosma Purba; Qamara Aulia; Elfayetti Elfayetti
Jurnal Sadewa : Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Vol. 3 No. 3 (2025): Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/sadewa.v3i3.2003

Abstract

This research is based on the demands of the Independent Curriculum which emphasizes the importance of utilizing technology, such as Geographic Information Systems (GIS), digital mapping applications, and interactive learning platforms, to improve the quality of learning. However, the results of observations show that the use of technology by teachers is still not optimal, even though schools already have basic facilities such as projectors and computer laboratories. In this study, the data collection technique uses primary data. The primary data design carried out for this study in data collection was carried out through observation, interviews and questionnaires. Interviews were conducted with geography teachers at SMA PAB 8 Saentis to obtain data on readiness in using learning technology. This study identified several factors that influence teacher readiness, including limited facilities, lack of experience and mastery of technology, and student readiness in accessing technology. In addition, the main obstacles faced include limited facilities, uneven student access, and lack of training for teachers. This study emphasizes the importance of supporting facilities, ongoing training, and increasing digital literacy for teachers and students so that the integration of technology in geography learning can run effectively and optimally.
Analisis Kurangnya Pemanfaatan dan Upaya Konservasi Mangrove oleh Masyarakat di Kecamatan Pantai Labu Sanas Tasia Sihaloho; Cahya Putri Ramadhani; Rosma Purba; Asima Tiara Agnesia Pasaribu; Meilinda Suriani Harefa
Botani : Publikasi Ilmu Tanaman dan Agribisnis Vol. 2 No. 2 (2025): May: Botani: Publikasi Ilmu Tanaman dan Agribisnis
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/botani.v2i2.344

Abstract

Mangroves are plants whose natural habitat is in coastal areas, they should require the role of coastal communities to manage mangroves. In Pantai Labu District, four types of mangrove plants were found that grow abundantly in the area, namely mangroves (Rhizophora), api-api (Avicennia), nipah (Nypa), and pedada (Sonneratia caseolaris). Although the types of mangroves in this area are quite diverse, unfortunately the community has not utilized them optimally. So far, the community has only taken parts of the mangrove tree trunks to be used as firewood or sold, while the fruit, especially pedada fruit, is often left alone to rot without being utilized. The method in this study uses qualitative descriptive. This study aims to describe and understand the conditions of mangrove utilization and conservation efforts by the community in Pantai Labu District in depth, based on data obtained from observations and interviews with local residents.
Analisis Ketersediaan dan Kelayakan Sarana Prasarana dalam Mendukung Desa Wisata Nagari Sumpur, Kabupaten Tanah Datar, Sumatera Barat sebagai Destinasi Ekowisata Berkelanjutan. Sri Muthia Hasan; Asima Tiara Agnesia Pasaribu; Khairani Aprilia; Rosma Purba; Egi Ateta Barus; Eni Yuniastuti; Sendi Permana
Jurnal Ekonomi, Manajemen Pariwisata dan Perhotelan Vol. 4 No. 2 (2025): Jurnal Ekonomi, Manajemen Pariwisata Dan Perhotelan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jempper.v4i2.4729

Abstract

This study aims to analyze the availability and feasibility of tourism infrastructure in Nagari Sumpur, West Sumatra, in supporting the development of a sustainable ecotourism-based village. The research employs a qualitative descriptive approach, with data collected through field observations and in-depth interviews. The findings indicate that Nagari Sumpur has promising infrastructure potential, particularly in basic facilities such as road networks and clean water supply, as well as natural and cultural attractions. However, several challenges persist, including limited supporting facilities (public toilets, tourist information centers, and telecommunication networks), suboptimal waste management systems, and a lack of renewable energy facilities. Strategic recommendations are formulated in three phases: short-term (improvement of basic facilities), medium-term (enhancement of technological infrastructure and environmental management), and long-term (implementation of eco-friendly technology and human resource development). This study contributes to sustainable village tourism development by emphasizing the importance of balancing environmental, economic, socio-cultural, and sustainability management aspects.
Analisis Ketersediaan dan Kelayakan Sarana Prasarana dalam Mendukung Desa Wisata Nagari Sumpur, Kabupaten Tanah Datar, Sumatera Barat sebagai Destinasi Ekowisata Berkelanjutan Sri Muthia Hasan; Asima Tiara Agnesia Pasaribu; Khairani Aprilia; Rosma Purba
Jurnal Ekonomi, Manajemen Pariwisata dan Perhotelan Vol. 4 No. 2 (2025): Jurnal Ekonomi, Manajemen Pariwisata Dan Perhotelan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jempper.v4i2.4774

Abstract

This study aims to analyze the availability and feasibility of tourism infrastructure in Nagari Sumpur, West Sumatra, in supporting the development of a sustainable ecotourism-based village. The research employs a qualitative descriptive approach, with data collected through field observations and in-depth interviews. The findings indicate that Nagari Sumpur has promising infrastructure potential, particularly in basic facilities such as road networks and clean water supply, as well as natural and cultural attractions. However, several challenges persist, including limited supporting facilities (public toilets, tourist information centers, and telecommunication networks), suboptimal waste management systems, and a lack of renewable energy facilities. Strategic recommendations are formulated in three phases: short-term (improvement of basic facilities), medium-term (enhancement of technological infrastructure and environmental management), and long-term (implementation of eco-friendly technology and human resource development). This study contributes to sustainable village tourism development by emphasizing the importance of balancing environmental, economic, socio-cultural, and sustainability management aspects.
Co-Authors Alvian Maranalom Siregar Asima Pasaribu Asima Tiara Agnesia Pasaribu Cahya Putri Ramadhani Dhio Lubis Egi Ateta Barus Egi Barus Elfayetti Elfayetti Elfayetti M.P Ema Serika Eni Yuniastuti Khairani Aprilia Khairani Aprillia Kiki Napitupulu Kiki Renhardi Napitupulu Kurnia Simbolon Lusia Oktaviani Lusia Oktaviani Br Tamba Maria Dwi Sianipar Meilinda Suriani Harefa Nadratul Aini Lubis Qamara Aulia Queen Helen Br. Bukit Ruth Sahana Manalu Ruth Theresia Sanas Tasia Sanas Tasia Sihaloho Sendi Permana Sri Muthia Hasan Tirza Grace Simamora Yogi Marselinus