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Analisis Komparatif Kualitas Sarang Burung Walet Berdasarkan Perbedaan Lokasi Geografis Dan Ketinggian Tempat Hendriawan
ARMADA : Jurnal Penelitian Multidisiplin Vol. 3 No. 2 (2025): ARMADA : Jurnal Penelitian Multidisplin, Febuari 2025
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/armada.v3i1.1603

Abstract

Penelitian ini bertujuan untuk menganalisis perbedaan kualitas sarang burung walet (Aerodramus fuciphagus) berdasarkan variasi lokasi geografis dan ketinggian tempat. Sarang burung walet merupakan komoditas bernilai tinggi di pasar domestik dan internasional, sehingga pemahaman terhadap faktor-faktor lingkungan yang memengaruhi kualitasnya menjadi sangat penting. Penelitian dilakukan di beberapa lokasi budidaya walet yang tersebar pada ketinggian rendah (<200 m dpl), sedang (200–500 m dpl), dan tinggi (>500 m dpl), di wilayah berbeda secara geografis. Parameter kualitas yang dianalisis meliputi warna, kebersihan, tekstur, kadar air, dan kandungan protein. Metode analisis menggunakan pendekatan kuantitatif dengan uji statistik komparatif (ANOVA dan uji lanjut Tukey) untuk mengetahui perbedaan signifikan antar lokasi dan ketinggian. Hasil penelitian menunjukkan bahwa terdapat perbedaan signifikan dalam kualitas sarang walet yang dipengaruhi oleh lokasi geografis dan ketinggian tempat. Sarang dari daerah dengan ketinggian sedang umumnya memiliki kualitas terbaik, ditandai dengan kadar protein yang tinggi dan tekstur yang lebih baik. Temuan ini diharapkan dapat menjadi acuan dalam pengembangan budidaya walet yang lebih optimal berdasarkan karakteristik lingkungan setempat.
BIOMONITORING PENCEMARAN LINGKUNGAN MENGGUNAKAN KUNANG KUNANG (Lampyridae) Hendriawan; Sovinatun Najah; Slamet Mardiyanto Rahayu
Nusadaya Journal of Multidiciplinary Studies Vol. 2 No. 5 (2025): Nusadaya Journal of Multidiciplinary Studies, July 2025
Publisher : LPPM, Akademi Administrasi Rumah Sakit Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66294/njms.v2i5.115

Abstract

Environmental pollution is a major issue that affects ecosystem balance and biodiversity. Biomonitoring using bioindicator organisms is an effective approach to assess environmental quality. Fireflies (Lampyridae) are insects that are highly sensitive to environmental changes, including water pollution, chemical exposure, and light pollution. This study aims to analyze the role of fireflies as bioindicators of environmental pollution with a case study in Sembung Village, Narmada District, West Lombok Regency. The method used in this study is a literature review combined with field observation. The results show that fireflies in Sembung Village are increasingly rarely found, indicating a decline in environmental quality. This condition is suspected to be influenced by water pollution, pesticide use, habitat changes, and light pollution. Therefore, fireflies can be used as effective bioindicators in monitoring environmental quality, especially in rural ecosystems.
BIOLOGI REPRODUKSI TUMBUHAN KAMBOJA (Plumeria rubra) Hendriawan; Sulistia Febriani; Slamet Mardiyanto Rahayu
Nusadaya Journal of Multidiciplinary Studies Vol. 2 No. 7 (2025): Nusadaya Journal of Multidiciplinary Studies, September 2025
Publisher : LPPM, Akademi Administrasi Rumah Sakit Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66294/njms.v2i7.121

Abstract

Frangipani (Plumeria rubra) is a tropical ornamental plant that plays an important role in landscape aesthetics and ecological interactions in tropical environments. This study aims to comprehensively analyze the reproductive biology of Plumeria rubra, including its generative and vegetative mechanisms. The method used in this study is direct observation combined with descriptive analysis. The results indicate that generative reproduction involves complex pollination mechanisms influenced by floral morphology, pollinator interactions, and environmental factors. However, fruit and seed formation are relatively rare under natural conditions. In contrast, vegetative reproduction through stem cuttings is highly efficient and widely utilized due to its rapid growth and genetic stability. From a conservation perspective, this species is not classified as threatened due to its adaptability and widespread cultivation. These findings highlight the dominance of vegetative propagation in maintaining population sustainability of Plumeria rubra in both natural and artificial ecosystem.
TEKNIK KOLEKSI DAN PRESERVASI TUMBUHAN PEGAGAN (Centella asiatica) DI KELURAHAN TURIDA, KECAMATAN SANDUBAYA, KOTA MATARAM Nuraini; Hendriawan; Fitriani; Slamet Mardiyanto Rahayu
Nusadaya Journal of Multidiciplinary Studies Vol. 2 No. 9 (2025): Nusadaya Journal of Multidiciplinary Studies, November 2025
Publisher : LPPM, Akademi Administrasi Rumah Sakit Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66294/njms.v2i9.132

Abstract

Biodiversity in tropical regions requires proper documentation to support conservation and research. One important medicinal plant is pennywort (Centella asiatica), which grows in humid environments and has various pharmacological benefits. This study aims to describe the techniques of collection and preservation of Centella asiatica in the form of a dry herbarium. The research used observational and experimental methods conducted in Turida Village, Sandubaya District, Mataram City. Data were collected through field observation, direct sampling, and documentation of the herbarium process. The results showed that collection was carried out through site selection, morphological identification, complete sampling, field data recording, and temporary storage. Preservation was conducted through cleaning, arranging, pressing, drying, mounting, labeling, and storing specimens. The success of herbarium preparation is influenced by environmental, biological, and technical factors. The herbarium produced can be used as a medium for biodiversity documentation and as a reference for further research.
BIOEKOLOGI TUMBUHAN NYAMPLUNG (Calophyllum inophyllum) DI PANTAI KURANJI, KABUPATEN LOMBOK BARAT Nuraini; Hendriawan; Slamet Mardiyanto Rahayu
Nusadaya Journal of Multidiciplinary Studies Vol. 2 No. 9 (2025): Nusadaya Journal of Multidiciplinary Studies, November 2025
Publisher : LPPM, Akademi Administrasi Rumah Sakit Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66294/njms.v2i9.135

Abstract

This study aims to analyze the bioecology of the Tamanu plant (Calophyllum inophyllum) on Kuranji Beach, West Lombok Regency. The method used was direct observation by measuring soil temperature, soil pH, and soil moisture in the plant's habitat. The results showed that the soil temperature was 35°C, soil pH 6.7, and soil moisture 1.8, indicating dry conditions. These conditions reflect the characteristics of coastal environments with high temperatures and low water availability. Soil temperature plays a role in plant metabolic activity, soil pH affects nutrient availability, while soil moisture is the main limiting factor in growth. Nevertheless, nyamplung is able to adapt well to these conditions so it can still grow in coastal environments.