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Analysis of Coral Condition at Kecinan Beach, North Lombok Derksen, Engelina Noer Soraya; Candri, Dining Aidil; Hilman Ahayadi; Virgota, Arben; Setyaningrum, Tri Wahyu
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i1.7506

Abstract

The high level of construction and community activities at Kecinan Beach can affect the condition of the coral reef ecosystem. The health condition of the coral reef ecosystem can be assessed by the percentage of live coral cover within the ecosystem. North Lombok is one of the regencies on the island of Lombok that has experienced coral reef ecosystem damage, with this regency having the lowest percentage of live coral cover compared to other regencies. This study aims to determine the diversity of coral reef lifeform types and assess the health status of coral reefs at Kecinan Beach, North Lombok Regency. Data on coral reef lifeform types were observed using Coral Finder 2.0 Indo Pacific. Data collection was conducted using the UPT (Underwater Photo Transect) method at two different depths: 1-5 meters and 6-10 meters. The research results indicate that the coral reef ecosystem at Kecinan Beach is in poor condition. The percentage of live coral cover at depths of 1-5 meters is 3,58%, and at depths of 6-10 meters is 0,90%. There is ten types of coral reef lifeforms were found distributed across both depths: Acropora branching, Acropora tabulate, coral branching, encrusting, foliose, heliopora, massive, millepora, mushroom, and submissive. Diversity, evenness, and dominance indexs shows even distribution of lifeforms with no dominant species in the coral reef ecosystem at Kecinan Beach, North Lombok.
KANDUNGAN EKSTRAK DAUN BANTEN (Lannea coromandelica (Houtt.) Merr.) OBAT TRADISIONAL LOMBOK SEBAGAI ANTIPIRETIK PADA MENCIT (Mus musculus) Qoriasmadillah, Wanda; Haqiqi, Nirwana; Iman, Zuhratul; Setyaningrum, Tri Wahyu; Candri, Dining Aidil; Frediansyah, Andri; Prasedya, Eka Sunarwidhi
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6756

Abstract

The Sasak tribe, who are the indigenous inhabitants of Lombok Island, use banten (Lannea coromandelica (Houtt.) Merr.) leaves as a medicinal plant to reduce fever. Fever is a physiological response to infection, characterized by a body temperature above the normal range of approximately ± 37 ℃. If left untreated, fever can cause dehydration, lack of oxygen, nerve damage, dizziness, decreased appetite, weakness, and muscle pain. To minimize these effects, antipyretics such as paracetamol can be used. However, prolonged or excessive use of paracetamol can cause hepatotoxicity, hepatic necrosis, renal tubular necrosis, and hypoglycemic coma.  Therefore, it is necessary to develop alternative herbal medicines to treat fever. The aim of this study is to determine the content and antipyretic effect of banten leaf extract, which was obtained through ethanol extraction. The antipyretic ability test utilized five groups: the negative control group, positive control group, and test groups receiving doses of 1 mg/25gBB, 3 mg/25gBB, and 10 mg/25gBB of ethanol extract of banten leaves. Fever induction was induced using the DPT-HB vaccine. The study found that the ethanol extract of banten leaves contained flavonoids (572.38 mg QE/gram extract), phenols (200.82 mg GAE/gram extract), and antioxidants (2.5063 mg GAE/gram extract with DPPH). The percentage of antioxidant inhibition in banten leaves between 9.68-47.16 %. Additionally, all test groups of the ethanol extract of banten leaves exhibited antipyretic activity. The antipyretic effect of the 3 mg/25gBB dose was equivalent to that of paracetamol. Similarly, the antipyretic effect of the 10 mg/25gBB dose was almost identical to that of paracetamol at 5 hours after treatment.
Diversity and Composition of Macroalgae in the Rambang Delta, East Lombok Ghazali, Mursal; Artiningrum, Novita Tri; Setyaningrum, Tri Wahyu; Nurhayati, Nurhayati; Murdiah, Murdiah
Jurnal Biologi Tropis Vol. 25 No. 4b (2025): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i4b.10898

Abstract

Delta ecosystems represent dynamic coastal transition zones that play a crucial role in maintaining ecological balance and supporting biological productivity. The Rambang Delta in East Lombok, Indonesia, is influenced by tidal mixing and freshwater discharge, creating heterogeneous environmental conditions that support diverse benthic macroalgae communities. This study aimed to analyze the composition, diversity, and spatial distribution of macroalgae and evaluate the influence of environmental parameters on community structure across three sampling stations exposed to aquaculture activities. Macroalgae samples were collected using purposive sampling within 1×1 m plots, identified morphologically, and analyzed using species importance value index (INP), Shannon–Wiener diversity (H′), evenness (E), and Simpson dominance index (D). Ten water quality parameters were measured in situ and exitu to assess ecological conditions. The results of the study indicate that the environmental parameters of the research location are partly within the environmental quality standards, such as temperature, salinity, pH, and current. While turbidity, PO4-P, NH3-N, and DO are outside the environmental quality standards. The number of species found was 56, consisting of 25 species of chlorophyta macroalgae, 19 species of Rhodophyta, and 12 species of Phaeophyta. Station 1 has an H′ value of 1.9, while Station 2 and Station 3 have values of 2.6 and 2.7, respectively. Meanwhile, the uniformity index (E) value at Station 1 is 0.63, 0.66 at Station 2, and 0.74 at Station 3. In contrast, the dominance index (D) at Station 1 is 0.22, and Stations 2 and 3 have a dominance index value of 0.12.
Empowerment of Community Based Tourism Group in Bonjeruk Village through Training on Herbal Lotion Production Rozikin, Rozikin; Azhar, Abdillah Adipatria B.; Utary, Dewi; Zoraya, Sabrina Intan; Setyaningrum, Tri Wahyu
Jurnal Ilmiah Pengabdian dan Inovasi Vol. 4 No. 3 (2026): Jurnal Ilmiah Pengabdian dan Inovasi
Publisher : Insan Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57248/jilpi.v4i3.738

Abstract

Bonjeruk Tourism Village in Central Lombok is rich in local biodiversity, including citronella (Cymbopogon citratus) and coconut-based products (VCO), which have high potential as herbal tourism commodities. However, the tourism awareness group (Pokdarwis) has not yet optimized these natural resources into standardized products. This community service program aims to strengthen the capacity of Pokdarwis through training on the production of standardized herbal anti-mosquito and UV-protective lotion. The activities included education on herbal formulation, hands-on production training, SOP development, branding, and introduction of product legality. A total of 22 participants attended the program. Pre- and post-assessment showed a significant increase in participants’ knowledge, particularly regarding the benefits of herbal ingredients (from 45.45% to 68.18% in the “strongly agree” category), hygiene practices (13.64% to 40.91%), and confidence in independently producing herbal lotion (18.18% to 50%). Following the completion of the program, the Pokdarwis Bonjeruk and community members were able to independently conduct mass production of two raw materials (Virgin Coconut Oil/VCO and citronella oil) and herbal lotion. The products are actively used by local farmers and gardeners for daily outdoor activities, particularly for protection against ultraviolet exposure and mosquito bites. Furthermore, the products have been commercialized and sold to both domestic and international tourists. Positive feedback from foreign tourists indicates strong acceptance of the products’ aroma, texture, and perceived benefits