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Studi Karakteristik Pohon Bertengger Celepuk Rinjani (Otus jolandae) di Desa Wisata Jeruk Manis, Lombok Timur, Nusa Tenggara Barat Jupri, Ahmad; Isrowati, Isrowati; Sukraeni, Komang Ratna Aprilia; Khazimi, Ahmad Sadam; Alda, Tri Rahmi Fitri; Hidayati, Lilik
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 2 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i2.875

Abstract

The study entitled Characteristics of Food Tree Habitat and Langur Population in Jeruk Manis Tourism, Kembang Kuning Resort, TNGR aims to understand the role of habitat in the survival of the Javan langur (Trachypithecus auratus), an endangered primate species. The Javan langur functions as a natural seed disperser in the forest, and its presence is very important for the plant regeneration process. This study was conducted in November-December 2024 in Kembang Kuning Village, East Lombok, using the population census method and vegetation analysis. The research method includes collecting data on the langur population through the concentration method and vegetation analysis by creating sample plots measuring 20 x 20 m. The results showed that the langur population varied in various plots, with a higher proportion of adult individuals in some locations, indicating group stability. The data also showed that the bajur tree (Pterocarpus indicus) was the main food source with a high Importance Value Index (INP) value. This study provides insight into the composition and structure of vegetation in the langur habitat, as well as the importance of conserving this species in the face of threats from hunting and habitat loss. By understanding the characteristics of the habitat and distribution patterns of the langur population
Kajian Kelayakan Usahatani Jamur Tiram Putih (Pleurotus ostreatus) (Studi Kasus Pada UMKM Agro Jamur Lombok Kecamatan Gunungsari Kecamatan Lombok Barat) Fadli, Fadli; Utama FR, Aeko Fria; Hidayati, Lilik
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 2 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i2.876

Abstract

White oyster mushrooms are one of the alternative foods that can be produced by farmers to meet the food needs of the community. The purpose of this study was (a) to determine the costs incurred by farmers in white oyster mushroom farming activities, and (b) to determine the feasibility of white oyster mushroom farming in Lombok Agro Mushroom UMKM. This study uses a descriptive method, where data sources include primary data and secondary data. The number of respondents in this study was 3 people consisting of business owners and employees. The analysis tools in this study used the R / C Ratio and B / C Ratio. The results showed that the total cost incurred in this farming business was IDR 2,633,763, while the income obtained was IDR 6,000,000 and income was IDR 3,366,237. This white oyster mushroom farming business is feasible to run because the R / C Ratio value> 1 and the B / C Ratio value> 0 were obtained. The R / C Ratio value obtained in this white oyster mushroom farming business was 2.28 and the B / C Ratio value was 1.28.
Analisis Strategi Pemasaran Gurita Di Kecamatan Sekotong Kabupaten Lombok Barat Fadli, Fadli; Atsiqah, Fadhlin Akbar; Rozi, Tapaul; Hidayati, Lilik
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 2 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i2.877

Abstract

Octopus is one of the fisheries products that has high economic value and stable demand, especially from the export market. This study aims to analyze the marketing strategy of octopus in Sekotong District, West Lombok Regency, using a descriptive approach through SWOT analysis and EFAS and IFAS matrices. Data were collected through observation, interviews, and distributing questionnaires to 30 respondents consisting of fishermen and collectors. The results of the study indicate that the marketing strategy of octopus still faces a number of challenges, such as the weak bargaining position of fishermen, limited post-harvest handling facilities, minimal access to promotion, and high dependence on middlemen. The SO (Strength-Opportunity) strategy is the most recommended strategy, especially by encouraging digital promotion and the formation of fishermen's institutions to expand market access.
ANALYSIS OF ECONOMIC GROWTH AND DEVELOPMENT INEQUALITY AMONG DISTRICTS/CITIES IN WEST NUSA TENGGARA PROVINCE USING THE WILLIAMSON INDEX, KLASSEN TYPOLOGY, AND LOCATION QUOTIENT METHODS Purnamasari, Nur Asmita; Hadijati, Mustika; Hidayati, Lilik; Saputra, Dede; Graha, Syifa Salsabila Satya
VARIANCE: Journal of Statistics and Its Applications Vol 7 No 1 (2025): VARIANCE: Journal of Statistics and Its Applications
Publisher : Statistics Study Programme, Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/variancevol7iss1page93-104

Abstract

West Nusa Tenggara Province faces low GRDP growth and significant economic disparities among its districts and cities. This study aims to analyze economic growth and development inequality using the Williamson Index, Klassen Typology, and Location Quotient methods. The Williamson Index shows high inequality, with values approaching 1 from 2018 to 2022. Klassen Typology categorizes districts into four quadrants: fast-growing (West Sumbawa, Mataram City), developing (Dompu, Bima City), developed but under pressure (West Lombok, Central Lombok, East Lombok, Sumbawa, Bima, North Lombok), and none in the underdeveloped category. The Location Quotient analysis highlights sectors with growth potential; however, some regions still rely on imports to meet local demand. The findings suggest targeted policies to enhance sector development and reduce economic disparities, fostering sustainable growth and improving welfare in West Nusa Tenggara Province.
Identification of Butterfly Larval Host Plants in the Taman Wisata Alam (TWA) Gunung Tunak, Central Lombok Jupri, Ahmad; Cahyani, Inda Nur; Supardiono, Supardiono; Hidayati, Lilik
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.8863

Abstract

Host plants play an important role in the survival of butterflies, especially in the larval phase which is highly dependent on certain types of plants to obtain nutrients and essential chemicals. Various efforts need to be made to preserve the diversity of butterflies in the Gunung Tunak TWA Area through identification of butterfly larval host plants. This study was conducted to identify the diversity of butterfly larval host plants in the Gunung Tunak Nature Tourism Park, Central Lombok, NTB. Data collection was carried out using the exploration method for four days in two main locations, namely the breeding area and the observation route. The identification results found seven species of host plants, namely Pagoda (Clerodendrum japonicum), Biduri (Calotropis gigantea), Beringin (Ficus hispida), Aristukia (Aristolochia tagala), Bunga Air Mata Pengantin (Antigonon leptopus), Jeruk Purut (Citrus hystrix), and Jeruk Lemon (Citrus limon). Four of the seven plants found are hosts for butterfly larvae of the Nymphalidae family. Aristukia plants were only found in limited numbers, which may affect the survival of the protected butterfly species, Troides helena. These results emphasize the importance of conserving host plants to support the sustainability of butterfly populations in this area.
Marketing Strategy of Mushroom Baglog in UMKM Agro Jamur Lombok, Gunungsari Sub-District, West Lombok Fadli, Fadli; Jupri, Ahmad; Kuncoro, Zain Bagus; Rozi, Tapaul; Hidayati, Lilik
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.9416

Abstract

White oyster mushroom is one of the most widely cultivated mushrooms in Indonesia because it has a high economic value. Umkm Agro Mushroom Lombok is one of the oyster mushroom and mushroom baglog cultivation businesses in West Lombok district. Apart from oyster mushrooms, in Umkm, mushroom baglogs also have a fairly high economic value with the right marketing and marketing strategy. One of the analytical tools that can be used in designing a marketing strategy is SWOT analysis. This analysis is able to identify strengths, weaknesses, opportunities and threats. The method in this study uses descriptive methods with data sources that come from direct sources or primary data and come from other sources or secondary data. The results of the analysis using SWOT show that quality and service are the strengths of Agro Mushroom Lombok, while the lack of promotion and baglogs that are vulnerable to weather are weaknesses, the potential that can be utilized is customer loyalty and a fairly wide market reach. The threats faced are the emergence of new competitors and limited raw materials. The strategies that can be applied are by prioritizing product quality so that the level of customer loyalty increases, besides that it is necessary to intensify promotion through social media to increase market reach.
Analysis of Production Costs for White Oyster Mushroom (Pleurotus ostreatus) Cultivation at UMKM Agro Jamur Lombok, Kekeri Village, Gunungsari District, West Lombok Regency Fadli, Fadli; Jupri, Ahmad; Maelia, Wina; Rozi, Tapaul; Hidayati, Lilik
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.v25i1.9436

Abstract

Indonesia with its tropical climate, boasts abundant agricultural potential, including on Lombok Island. UMKM Agro Jamur Lombok is a promising white oyster mushroom cultivation business in this region, driven by high market demand. This research aims to analyze the production cost structure and business feasibility of white oyster mushroom cultivation at UMKM Agro Jamur Lombok. The study employed a descriptive quantitative method, collecting data through observation, interviews, questionnaires, and literature reviews. Data analysis included calculations of production costs (fixed and variable), revenue, income, and business feasibility using the R/C ratio, B/C ratio, and Break-Even Point (BEP). The research results indicate that UMKM Agro Jamur Lombok's total production cost in 2024 was IDR 197,100,000, with a revenue of IDR 336,000,000, yielding an income of IDR 138,900,000. The feasibility analysis showed an R/C ratio of 1.7047 and a B/C ratio of 0.7047, indicating that the business is feasible and profitable. Although there was a decrease in production due to damaged grow bags, the R/C ratio (1.6536) and B/C ratio (0.6536) after the decline still demonstrate business viability. However, there is a discrepancy between the BEP selling price of grow bags (IDR 8,213/unit) and the actual selling price in the field (IDR 4,000/unit), which requires further review regarding cost efficiency or market dynamics.
Pelatihan Aplikasi Google Drive Sebagai Media Penyimpanan dan Kolaborasi Untuk Siswa SMAN 1 Batulayar Fauzi, Andri Azmul; Ridwan, Lalu Muhammad; Agustini, Dwi; Hidayati, Lilik; Inayati, Rizqa; Tumilaar, Rinancy; Satriyantara, Rio; Utama, Alfian Eka; Fauzi, Muhammad Hilmi; Dewi, Irma Risvana; Ripai, Ripai; Irawan, Adi; Irawan, Ade; Rohmah, Zulfiani
Journal of Research Applications in Community Service Vol. 3 No. 2 (2024): Journal of Research Applications in Community Service
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/jarcoms.v3i2.2988

Abstract

Pengabdian ini bertujuan untuk memberikan pelatihan penggunaan aplikasi google drive sebagai media penyimpanan pada kegiatan pembelajaran pada siswa-siswi SMAN 1 Batulayar Lombok Barat. Kegiatan ini diharapkan dapat memberikan pemahaman kepada mereka tentang bagaimana cara penggunaan google drive sebagai media penyimpanan serta dapat memahami berbagai fitur-fitur yang ada pada aplikasi ini sehingga bisa dimanfaatkan pada kegiatan pembelajaran.  Dengan menggunakan google drive, siswa dapat menyimpan file-file penting seperti tugas, makalah, presentasi, dan dokumen lainnya dengan slot gacor 777 aman di cloud. Selain itu, fitur kolaborasi dalam google drive memungkinkan siswa untuk bekerja sama secara real-time pada proyek kelompok atau berbagi dokumen dengan guru. Metode yang digunakan pada pelatihan ini adalah metode ceramah, tanya jawab dan simulasi. Dengan adanya pelatihan ini, mampu meningkatkan pemahaman siswa mengenai pentingnya aplikasi google drivesebagai media penyimpanan pada proses pembelajaran. Selain itu, dengan adanya pelatihan ini, memberikan pemahaman kepada para siswa tentang pentingnya menguasai teknologi pada zaman sekarang ini.  
Disparities among The Baby Boomer, X, Y, And Z Generations regarding internet-based mental health literacy in Indonesia Anulus, Ayu; Dahlia, Yolly; Adiwibawa, Danang Nur; Hidayati, Lilik
Journal of Health Promotion and Behavior Vol. 10 No. 2 (2025)
Publisher : Masters Program in Public Health, Universitas Sebelas Maret, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26911/thejhpb.2025.10.02.06

Abstract

Background: Mental health literacy is important as the prevalence of mental health disorders increases, while access to information through digital media on the internet is becoming more widespread. With the different characteristics and patterns of internet consumption in each gene­ration, the level of understanding of internet-based mental health information is expected to vary. This study aims to examine the differences in internet-based mental health literacy among the Baby Boomer, X, Y, and Z generations in Indonesia. Subjects and Method: This study uses a cross-sectional study method with an online survey involving 400 respondents from various generation groups in Indonesia. The independent vari­ables were Baby Boomer, X, Y, and Z generations. The dependent variable was internet-based mental health literacy. Generational difference data was measured using a questionnaire and internet-based mental health literacy understanding was measured using a modified internet-based health literacy scale (eHEALS) questionnaire. The data were analyzed using the Kruskal-Wallis Test and the Mann-Whitney as the post hoc test. Results: The results of the study show that generation Z has a higher level of internet-based mental health literacy. The Kruskal-Wallis test shows that there is a statistically significant difference in internet-based mental health literacy between generations (p=0.025). The results of Mann-Whitney show that internet-based mental health literacy of baby boomers vs. generation X (p= 0.006) and baby boomers vs. generation Z (p=0.005) is significantly different. Conclusion: There are significant differences in internet-based mental health literacy between generations. These findings emphasize the importance of an intergenerational approach to online mental health education programs, so that information can be accessed and understood properly by all age groups.
CONSUMER PRICE INDEX MODELING USING A MIXED TRUNCATED SPLINE AND KERNEL SEMIPARAMETRIC REGRESSION APPROACH Hidayati, Lilik; Hadijati, Mustika; Purnamasari, Nur Asmita; Ristiandi, Ristiandi; Kartini, Ni Nyoman Dewi
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 1 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss1pp581-594

Abstract

Some semiparametric regression model approaches include spline, kernel, Fourier series, and wavelet. Semiparametric regression modelling can involve more than one independent variable (multivariable), a parametric approach is usually combined with one of the nonparametric approaches, such as combining a parametric approach with a nonparametric kernel. If a consumer price index model can be built based on the variables that influence it, predictions of consumer price percentages can be made, which it is hoped will help the government determine policies to control consumer price inflation, especially in NTB Province. The data used in this research includes the consumer price index and the factors that influence it according to districts/cities in NTB Province from 2022 to April 2024. The data source was obtained from secondary data at BPS NTB Province. This research design uses a mixed semiparametric approach of truncated spline and kernel regression. Based on calculations, the predicted results of the consumer price index in NTB Province show that the predicted data graph is very close to the actual data . Modelling the consumer price index in NTB Province is a model with 2 knot points, where the model efficiency has the smallest GCV value of 0.001507. The model goodness value is 0.99, meaning that the variables used can explain 99% of the model variability.
Co-Authors Ade Irawan Adelia Adelia, Adelia Adi Irawan Adis Tia Juli Agil Asri Adiwibawa, Danang Nur Aeko Fria Utama FR Afrilia, Dinda Agus Kurnia Ahmad Jupri Aini, Diah Kurotul Alamsyah, Noor Alda, Tri Rahmi Fitri Alfian Eka Utama Ali Muhtasom Andri Azmul Fauzi Aola, Misrahul Aqiela, Zulia Ariyanti, Desi Atsiqah, Fadhlin Akbar Awaludin Awaludin Ayu Anulus Baiq Naili Dewi Atika Baskara, Zulhan Cahyani, Inda Nur Dahlia, Yolly Dara Puspita Anggraeni Dayulia, Hilmayana Irma Desy Komalasari Dewi, Irma Risvana Dina Eka Putri Dwi Agustini Dwi Agustini Dwi Agustini, Dwi Dwi Kartika Risfianty Fadli Fadli Fajrianti, Isnaini Fara Fid Fauzi, Andri Azmul Fauzi, Muhammad Hilmi Fira, Nazima Gazali, Mursal Graha, Syifa Salsabila Satya Hafizah Ilma Hakim, Abdurrahman Hanuun, Kamila Harsyiah, Lisa Hasan, Sholeh Helmina Andriani Hilman Ahyadi Husain, Pahmi I Nyoman Budiantara Ichsani, Qatrunnadia Inayati, Rizqa Irma Risvana Dewi Islami, Ekila Al Isrowati, Isrowati jayadi, irfan Jihan Melani Kamal Faisal Hikam Kartini, Ni Nyoman Dewi Khaerul Ihwan Khazimi, Ahmad Sadam Kholidi, Ahmad Isfan Kuncoro, Zain Bagus Kusuma, Logananta Puja Lalu Muhammad Ridwan Logananta Puja Kusuma M. Naoval Husni M. Syahrul Maelia, Wina Maulida, Baiq Rizki Mohammad Javed Equbal Muhammad Dermawan Mulyodiputro Mulyodiputro, M. Dermawan Mustika Hadijati Ningsih, Niati Nisa, Khaeru Nur Asmita Purnamasari Nur Chamidah NUR KOMALASARI Nur lina Nurul Fadilah, Nurul NURUL HIDAYAH Oktavianty, Neni PURNAMASARI, NUR ASMITA Putri, Nurliana Hasan Qudsi, Jihadil Rabani, M. Restu Ramadhani, Baiq Isna Rizka Ridwan, Lalu Muhammad Rifdah Fadhilah Rio Satriyantara Ripai Ripai Ripai, Ripai Ristiandi, Ristiandi Rizki, Danu Rohmah, Zulfiani Royani, Andhini Dwi Mifta Rozi, Tapaul Saputra, Dede Saputra, Galu Satiadji, Amirosa Ria Sintia, Nuraema Sukraeni, Komang Ratna Aprilia Supardiono Supardiono, Supardiono Tegar Maulana, Tegar Tumilaar, Rinancy Umami, Muhammad Trisna Utama, Alfian Eka Valian Yoga Pudya Ardhana Valian Yoga Pudya Ardhana Wahyudi, Alpan Wijdan, Ifad Wirahadi, Muhammad Rosyid Wiranadi, Lalu Tindih Wulandari, Suci Yulia Yuliana Lestari Zubair, Rizki Aditia