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Essy Harnelly
Departemen Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Syiah Kuala, Aceh, Indonesia

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Studi Etnobotani Kapur Barus (Dryobalanops aromatica Gaertn.) pada Masyarakat Lokal di Kawasan Tahura Lae Kombih, Kecamatan Penanggalan, Subulussalam (Isolation and Analysis of Proteolytic Activity of Local Actinomycetes from Aceh, Indonesia) Ramadani Sinaga; Essy Harnelly; Saida Rasnovi; Zulia Ananda
Jurnal Bioleuser Vol. 9 No. 2: Agustus 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i2.1432

Abstract

Lae Kombih Botanical Forest Park is a nature conservation area with the aim of collecting natural and artificial plants and animals that can be utilised for research, science, tourism, and cultural preservation. This study aims to determine the traditional use of camphor (Dryobalanops aromatica Gaertn.) by the local community of Penanggalan District, Subulussalam City. This research used a descriptive survey method through a qualitative-quantitative approach. The results showed five main forms of camphor utilisation by the community, namely as building materials, medicines, natural fragrances for preserving corpses, perfume-making mixtures and food ingredients as building materials, the highest use was found in Sikelang Village (33.33%), followed by Jontor Village (28.21%) and Lae Ikan Village (25.64%). As medicine, the highest utilisation was found in Sikelang Village (25.64%), followed by Lae Ikan Village (23.8%) and Jontor Village (23.08%). For the function as a natural fragrance for preserving corpses, Jontor Village recorded the highest rate (30.77%), while Sikelang and Lae Ikan Villages recorded 23.08% and 20.51% respectively. As a perfume mixture, the highest use was recorded in Lae Ikan Village (17.95%), followed by Jontor Village (12.82%) and Sikelang Village (10.26%). In terms of utilisation as food, Lae Ikan village also showed the highest percentage (12.82%), while Sikelang and Jontor villages recorded 7.69% and 5.13% respectively.
Pengaruh Limbah Cair Tahu Terhadap Pertumbuhan Selada (Lactuca sativa L.) Secara Hidroponik Wick System Martha Amalia; Iqbar Iqbar; Essy Harnelly
Jurnal Bioleuser Vol. 8 No. 2: Agustus 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i2.1947

Abstract

Research on the Effect of Tofu Liquid Waste (TLW) on Lettuce (Lactuca sativa L.) growth using the Wick System Hydroponic has been conducted. This research began from October 2019 to June 2020 and was carried out in the Food Education Shelter of Aceh Government Food Service (NAKASIPAN). This research aimed to determine the potential of TLW as a hydroponic medium for lettuce and determine the appropriate concentration for growing media. The study began from October to June 2020 and was carried out at the Aceh Government Food Education Shelter Food Office (NAKASIPAN). The purpose of this study was to determine the potential of TLW as a hydroponic medium for lettuce and determine the appropriate concentration for growing media. This research uses an experimental method using a completely randomized design (CRD). The planting system used the Wick system method, and there were 6 treatments with 4 repetitions, namely P0 (100% water), P1 (100% Ab mix), 100% TLW, 75% TLW, P4 50% TLW, 25% TLW. The results showed that the concentration did not have a significant effect on lettuce plants, as evidenced by the results of further tests of various research parameters. The growth was not significantly different from the control treatment (without liquid tofu waste concentration), but it was significantly different from the treatment using Ab mix 100%. However, this research has proven that liquid tofu waste can be used as a hydroponic medium, but still necessary to find an appropriate concentration for the growth of lettuce plants.
Identification and Potential of Yellow Root Plants in the Pining Forest Area, Gayo Lues Regency Essy Harnelly; Al Wahid Ariga; Astri Winda Siregar
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1966

Abstract

Gayo Lues Regency, especially Pining District, has the most diverse and productive forest area with biodiversity, one of the types of plants used as medicinal materials is yellow-fruited moonseed. The study aims to obtain information about the types of yellow-fruited moonseeds and the potential for many types of yellow-fruited moonseeds found in the Bur Kaladurin Other Use Area (APL), Pining District, Gayo Lues Regency. Data collection was carried out by systematic sampling method to describe population conditions, data on each type of yellow-fruited moonseed plant, yellow-fruited moonseed diameter data and data on the number of yellow-fruited moonseeds found. 2 types of yellow-fruited moonseeds, namely Fibraurea tinctoria and Arcangelisia flava, were found as many as 1675 individuals at the study site from 56 specified sampling plots. The highest densities in each plot found were Fibraurea tinctoria with a density of 613 individuals/ha and Arcangelisia flava 135 individuals/ha. The highest diameter class frequency found from the 2.66 – 4.26 cm class was 452 individuals from the Fibraurea tinctoria and Arcangelisia flava species as many as 102 individuals from the 2.55 – 3.92 cm diameter class.
The Potency of Akar Laka Plant (Dalbergia parviflora Roxb) In The Pasie Raya Forest Area, Aceh Jaya District Mirna Tiadi Kombih; Triaty Handayani; Essy Harnelly
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1970

Abstract

Akar laka plant is one of the non-timber forest products (NTFPs) that has promising prospects in trade. For some ethnic communities, the roots of akar laka plants that have been processed into flakes are used as incense used for certain religious worship. Akar laka plant is one type of liana, which is a vine that supports other plants until it reaches the crown of a tree of a certain height akar laka plants also contain resin, a sticky red oil obtained from distilling the roots of akar laka plants. The purpose of this study was to determine the spatial distribution of akar laka plants in the Pasie Raya forest area, Tuwi Peuriya Village, Pasie Raya District, Aceh Jaya Regency and to determine the quantity of akar laka plants found in the Pasie Raya forest area, Tuwi Peuriya Village, Pasie Raya District, Aceh Jaya Regency. The method used in this research is descriptive survey. Akar laka plant sampling uses a plot measuring 10 m x 10 m for adult levels and 5 m x 5 m for sapling levels to determine plot points using a purvosive sampling method. Data collection for the spatial distribution of akar laka plants uses GPS, after the coordinates are obtained, they will be processed using ArcGis 10.3 software. The results of this study found akar laka plants at the adult level 192 individuals and at the sapling level 70 individuals. Akar laka plants in the Pasie Raya forest area of Tuwie Peuriya Village are evenly distributed in each plot. The community around the Pasie Raya forest utilizes the roots of the akar laka plant to increase the community's economy, taking roots from akar laka plants carried out by the community usually in groups consisting of 2-5 people, the surrounding community usually gets 10-15 kg of harvest.
Co-Authors Al Wahid Ariga Astri Winda Siregar Handayani, Triaty Iqbar Iqbar Martha Amalia Mirna Tiadi Kombih Ramadani Sinaga Saida Rasnovi Zulia Ananda