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KEANEKARAGAMAN JENIS ANGGREK DI JALUR PENDAKIAN WIRAYANA GUNUNG CAKRABUANA KABUPATEN MAJALENGKA Hermawan, Riki; Hendrayana, Yayan; Adhya, Ilham
Jurnal Nusa Sylva Vol. 23 No. 1 (2023): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jns.v23i1.475

Abstract

The existence of orchids in nature continues to decline due to habitat destruction and overexploitation. Conservation efforts that have been carried out so far have often experienced difficulties due to insufficient data and information as a basis for management, including conservation areas. The more widespread forest destruction will result in these species being threatened with extinction. This study aims to determine the diversity of orchid species, on the Wirayana Mount Cakrabuana Climbing Path. The information is expected to provide an initial contribution to the area management and orchid conservation efforts on the Wirayana Mount Cakrabuana Climbing Path. This research was conducted by means of a vegetation survey, sampling and documentation by exploring the existence of orchids. The sampling technique used the path transect method. The number of transects used is one line transect with a line length of 1500 m with a total of 22 sample plots. Data analysis was carried out by calculating the Important Value Index (INP), Species Dominance Index (Di) and Species Diversity Index (H'). The results showed that in the natural forest area of ​​Mount Cakrabuana there were 22 species of individuals which included 7 species of terrestrial orchids and 15 species of epiphytic orchids with a total of 243 individuals found. From the results of the calculation of species diversity, it is stated that the diversity of orchid species in the natural forest area of ​​Mount Cakrabuana is classified as moderate (2,973). This information is very important, especially for area managers in preserving the biodiversity of Mount Cakrabuana, especially orchids in the future.
Creative Economic Development: Palm Sugar Based on Local Potential as A Datar Village Tourism Support Intan, Dede; Syntha, Bunga; Islah, Tsani; Julieta, Salma; Hermawan, Riki; Saputra, Nadia; Brahmantia, Bayu; Saputra, Jumadil; Pratiwi, Anggia Suci; Hendrawan, Budi; Mujiarto, Mujiarto
AbdimasMu UMTAS Vol. 2 No. 1 (2023): AbdimasMu UMTAS: Journal Of Community Service
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/bf7ths76

Abstract

The purpose of this service program is to make a significant economic contribution and to create a creative and innovative community regarding the packaging of Palm Sugar with the Demonstration method. The partners of this activity are palm sugar makers from RW 06 Serang Village. The problems faced by partners are: 1) there is still a lack of knowledge about the packaging of Palm Sugar. The method of activity is lectures and demonstrations accompanied by questions and answers. The lecture method is needed to explain the packaging of palm sugar, demonstration method to show the working process of palm sugar packaging. while the question and answer session is to give participants the opportunity to overcome the obstacles they may face. The result of this program is an increase in understanding and improvement in the packaging of Palm Sugar. With this service program, understanding and exploring self-potential increases. Starting from identifying ideas as discussion material, then exploring ideas, developing designs, producing, packaging and marketing them. On packaging, i.e. product packaging and trade packaging, through websites or the like.
PENGEMBANGAN MODEL INDEX MULTIDIMENSI UNTUK PREDIKSI PROGNOSIS EKSASERBASI PADA PASIEN PPOK Apriani, Nuni; Widiyanti, Anggriyana Tri; Ikbari, Gissan Rafli; Hermawan, Riki
Jurnal Ilmiah Ilmu Keperawatan Indonesia Vol 14 No 04 (2024): Jurnal Ilmiah Ilmu Keperawatan Indonesia (JIIKI) Volume 14 Number 04 December 2
Publisher : UIMA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33221/jiiki.v14i04.3449

Abstract

Background: Acute exacerbations are a major cause of poor outcomes in patients with Chronic Obstructive Pulmonary Disease (COPD). However, attention to early recognition of acute exacerbation symptoms has been limited to FEV1 (Forced Expiratory Volume in 1 second). COPD is a complex disease that involves many dimensions, so early symptom recognition requires a more comprehensive multidimensional assessment. This study is a retrospective cohort study to develop a multidimensional index model in assessing the prognosis of exacerbations in COPD patients. Objectives: This study aims to find a comprehensive index model in the early assessment of exacerbations to reduce mortality and morbidity in COPD patients. Methods: This study is a retrospective cohort study by conducting non-interventional observations. A total of 28 COPD patients based on GOLD (Global Initiative for Chronic Obstructive Lung Disease) criteria were included as respondents. Results: The Cox Regression survival analysis for the quartiles showed a significant effect of this multidimensional index on predict exacerbation prognosis. Conclusion: The BODEX + sPO2 provided an adequate match between predicted and observed exacerbation prognosis in COPD.
Pemanfaatan Penginderaan Jauh Dalam Bidang Geologi Mamonto, Ahmad Firly; Lahay, Muamart; Hermawan, Riki; Panai, Irdiansyah; Puhi, Riyan; Maryati, Sri; Akase, Noviar; Sune, Nawir
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i1.36195

Abstract

This study summarizes various studies on the use of remote sensing technology, both multispectral and radar, in the fields of geology, hydrology, and the environment. The main journals reviewed show that satellite imagery such as Landsat TM, Landsat 8 OLI/TIRS, Sentinel-2, ASTER, and LiDAR radar data play a significant role in identifying the physical characteristics of the earth, such as soil moisture, mineralization, lithology, suspended sediments, and surface deformation due to tectonic activity. The use of multispectral imagery is effective in mapping lithology and minerals, while radar and LiDAR remote sensing excel in morphological analysis, geological structure, and hydrodynamic modelling of flood inundation. Overall, remote sensing has proven to be an efficient, time-saving, and accurate tool in supporting geological resource exploration, topographic mapping, and natural disaster mitigation. The integration of various image data sources increases the validity of interpretation results and can be an important basis for decision-making related to spatial planning, mineral exploration, and environmental management in Indonesia.