Lombok Island Research Articles

Surface runoff in varying forest cover types in Jangkok Watershed, Lombok Island, Indonesia

Abstract. Markum, Rahman FA. 2024. Surface runoff in varying forest cover types in Jangkok Watershed, Lombok Island, Indonesia. Biodiversitas 25: 753-761. Forests in the Jangkok Watershed play an important role in controlling ecological functions and hydrological cycles in Lombok Island, West Nusa Tenggara, Indonesia. This research aims to evaluate the amount of surface runoff in the Jangkok Watershed by looking at various types of forest cover, namely Primary Forest (PF), Disturbed Forest (DF), Candlenut Agroforestry (CA), Mahogany Woodlot (MW), Multistrata Agroforestry (MA) and Simple Agroforestry (SA). The research area was located at altitudes between 250-650 meters above sea level with a slope of 7-43%. Data collected on each type of forest cover included: vegetation characteristics, surface runoff, slope and rainfall. The result shows vegetation cover in the studied area varies from moderate to very dense with coverage ranging from 50-90%. The vegetation in PF, DF and MA are characterized by very diverse vegetation, while that in UM, CA and SA it is quite homogeneous. The amount of Surface runoff coefficient varies across forest cover types with PF being the lowest (0.6-1.4%), followed by DF (0.6-1.7%), MA (0.6-1.7%), MW (0.6-2.1%), SA (1.0-2.2%) and CA (1.8-4.3%). Factors that are considered influential in determining the magnitude of surface runoff at the research location are the physical properties of the soil, rainfall intensity, vegetation type, structure and density, and land slope. The findings of this study suggest that more complex vegetation has important role in minimizing surface runoff, highlighting the importance of preserving and protecting this forest type to maintain hydrological function of watershed.

The diversity, ethnobotany and nutrient contents of Dioscorea for post-disaster food security in Lombok, Indonesia

Abstract. Indriyatno, Wijayanto N, Batubara I, Supriyanto. 2024. The diversity, ethnobotany and nutrient contents of Dioscorea for post-disaster food security in Lombok, Indonesia. Biodiversitas 25: 553-564. Earthquakes caused damage to infrastructure, houses, and roads in Lombok in 2018. After the earthquake, there was a shortage of food. Adaptation to address food shortage can be overcome by using local food sources, including those from the Dioscorea genus. The study aims to analyze the diversity and distribution, ethnobotany and nutrient contents of the Dioscorea genus in Lombok Island. Botanical explorations were conducted to identify the intraspecific varieties in the form of local types/names complemented with ethnobotanical study through structured interviews. The nutrient contents were determined using a standardized method in proximate analysis. The study found 12 local types of Dioscorea belonging to four species which are used by the community for adaptation after earthquake disaster, namely: D. bulbifera (kentang), D. bulbifera (engal), D. alata (uwi sawa), D. alata (lami), D. alata (uwi kuning ampenan), D. alata (uwi putih ampenan), D. alata (uwi ungu dara kunci), D. alata (uwi putih batu layar), D. alata (uwi ungu batu layar), D. esculenta var. apiculata (surak), D. esculenta var. spinosa (gembili) and D. pentaphylla (buyut). The highest diversity of Dioscorea is found in climate type C3 (8 local types), followed by climate type E (5 local types), climate type D4 (4 local types), climate type B2 (3 local types), and climate type C2 and D3 (1 local type). The local community utilizes the Dioscorea genus in several cultural events including when celebrating the Prophet Muhammad's birthday. The nutritional value of Dioscorea genus is high due to its carbohydrate content (66,09-76,96%), protein content (3.79­-10.84%), fat content (1.70-9.58 %) and fiber content (0.32-6.81%). This study shows the potential of Dioscorea to be used as food sources that are cheap, easy to grow, and more adaptive to different environmental conditions to help post-earthquake communities.

POTENTIAL OF USING LOCAL WISDOM IN MATHEMATICAL PROBLEM POSING E-MODULE: A NEED ANALYSIS

Problem posing become one of the essential skills to promote in class. Meanwhile, there is still limited research on electronic teaching materials that integrated local wisdom to enhance student problem posing. The aim of this research is to investigated the perception of teacher about problem posing and the need to include local wisdom in electronic module. This research is descriptive research. The teachers who have implemented and have not implemented the teaching material to foster problem posing in Lombok Island, Indonesia become the subject of this study. The data was collected by questionnaire and interview. The questionnaire contains subject’s perception about problem posing and their need to integrate local wisdom in e-module. The data was analyzed by statistic descriptive and qualitative method. The majority of teachers believe that students need to enhance their problem posing skill. Furthermore, they require educational resources based on wisdom, such as the Rinjani Geopark, to strengthen that skill. The findings of this study recommended that the development of an e-module to promote problem posing could be the next area of investigation..

Analysis of Scientific Literacy Research in Indonesia as A Basis for Developing Ecotourism-Based Teaching Materials: Literature Review

Science and technology have an important role in facing educational challenges in the 21st century, so that science education, which is part of education, has an important role in preparing students to have scientific literacy. The aim of this research is to determine research trends regarding scientific literacy as a basis for developing ecotourism-based teaching lessons for junior high school students on Lombok Island. The study in writing this article used literature studies or literature reviews from several previous studies published in Scopus indexed journals or proceedings from 2017-2022. The 157 articles obtained were selected into 30 articles. Literature analysis and synthesis was carried out using bibliometric analysis with the VosViewer application. The research results show that a lot of research on scientific literacy has been carried out in Indonesia, and one of the research related to scientific literacy is the development of teaching materials because the development of teaching materials has quite a big influence in increasing students' scientific literacy. However, there is still no research on the development of ecotourism-based teaching materials in increasing students' scientific literacy in Indonesia, so research on this topic is important to do

Analysis of Economic Sector Potential in Nusa Tenggara Barat Province for the 2018-2022 Period

The purpose of this research is to determine and analyze differences in economic sectors that have basic potential between Lombok Island and Sumbawa Island. This research is descriptive quantitative research. By using the loqation quotient, dynamic loqation quotient, and shift-share analysis methods. The research results show that there are differences in economic sectors that have basic potential between Lombok Island and Sumbawa Island. The results of the LQ show that Lombok Island produces fifteen basic economic sectors, namely the processing industry sector with the highest LQ value of 1.51. Meanwhile, Sumbawa Island shows two basic economic sectors, namely the mining and quarrying sector with the highest LQ value of 1.93. The results of the DLQ analysis on Lombok Island show that sixteen economic sectors produce a base sector, namely the construction sector with the highest DLQ value of 12.24, while Sumbawa Island shows one economic sector that produces a base sector, namely the accommodation and food and drink provision sector with the highest DLQ value of 885. 19. The results of the shift share analysis for Lombok Island show that the total value of sectoral performance makes a significant contribution to the economy of West Nusa Tenggara Province, but has low competitiveness or competitive advantage. Meanwhile, on Sumbawa Island, it shows that the total value of sectoral performance makes a big contribution and has high competitiveness or competitive advantage for the economy of West Nusa Tenggara Province.

IDENTIFIKASI DAYA TARIK WISATA PURA GUNUNG PANGSUNG DI PULAU LOMBOK

Lombok Island has a panorama of natural beauty and an extraordinary unique and diverse culture. One example is the variety of religious-based tourism, so temples are very suitable to become cultural tourism objects. The research method in this study used descriptive qualitative research techniques. argues about the phenomenon of cultural tourism, using a phenomenological research approach, which examines the GunungPangsung Temple Cultural Tourism Object which aims to reveal the existence and position of the GunungPangsung Temple Cultural Tourism Object. Data collection techniques using direct observation and interviews as well as documents in the form of photos. The presentation of the data results uses a narrative presentation, which is described in accordance with the data and facts in the field. The results of the study are as follows: The existence of the GunungPangsung Temple Cultural Tourism Object can be seen through the environment and also the spiritual. The position of the GunungPangsung Temple Cultural Tourism Object is categorized as still very sacred, it can be seen from the history of the GunungPangsung Temple, the rules that exist at the GunungPangsung Temple and the spiritual experience of the stakeholders as well as from the community or pemedek who are fighting.

The Effect of Halal Destination Image and Tourist Motivation on Revisit Intention: The Role of Halal Experience Satisfaction

Revisit intention is interesting to be studied because it relates to the behavior of tourists to revisit, particularly during the post-covid-19 pandemic that has limited tourist visits to a destination for quite a long time. Experience, in the hospitality and tourism context, is a significant concept used to understand consumer behavior. The travel experience begins before arriving at the destination, ends with memories of the experience, and plans to revisit it in the future. This study aims to investigate the effect of halal destination image and tourist motivation on the speed of deciding to revisit halal tourism destinations through halal experience satisfaction tourism destinations in Lombok Island. This study used a quantitative method with 200 domestic and foreign tourists as respondents. The results of the study showed that halal destination image and tourist motivation could not directly accelerate the tourists' decision to revisit, but they had to go through halal experience satisfaction.

Evaluation of Teachers' Technological Pedagogical Content Knowledge (TPACK) Understanding Profile

This research aimed to assess teachers' understanding of the Technological Pedagogical Content Knowledge (TPACK) structure and investigate whether TPACK components differ based on gender characteristics. The research method used was a cross-sectional survey, a quantitative approach aimed at examining a condition at a specific point in time and exploring relationships between variables. Respondents were randomly selected from 102 teachers spread across Lombok Island, comprising 48 female teachers and 56 male teachers. The research instrument utilized a TPACK questionnaire measuring CK, PK, TK, TPTCK, and TPCK, adapted from Liang et al., 2013. The analysis results indicated that teachers demonstrated a solid understanding of Content Knowledge (CK) and Pedagogical Knowledge (PK), signifying a strong grasp of the taught material and effective teaching techniques. However, concerning Pedagogical Content Knowledge (PCK), their understanding of how to teach specific content required further attention. Nevertheless, they exhibited a robust understanding of Technological Knowledge (TK), Technological Pedagogical Content Knowledge (TPTCK), and Pedagogical Content Knowledge (TPCK), although the level of understanding in TPCK was slightly higher than TPTCK. Meanwhile, the gender-based analysis showed significant differences in TPACK understanding between the genders in the TK, TPTCK, and TPCK components, but no significant differences were observed in the PK, CK, and PCK components. This highlights the importance of understanding gender differences related to specific aspects of technology, education, and content knowledge. Further research or in-depth analysis is needed to comprehend the underlying factors causing these differences and their implications within the educational context and curriculum development.

Unraveling the Seismic Signal Anomaly at Mount Rinjani Station: In-Depth Exploration with the Detrended Fluctuation (DFA) Analysis Method in Connection with the 2018 Big Earthquake on Lombok Island, West Nusa Tenggara

We analyzed the seismic signals of the Mount Rinjani station to identify possible seismic anomalies before a series of major earthquakes on Lombok Island in 2018. We observe anomalies before earthquake events Mw >= 5.90. This research applies the detrended fluctuation analysis (DFA) method to investigate possible earthquake precursors associated with the analyzed earthquake. The results showed a relationship between scaling seismic signals (α) that exceeds the threshold of α values during the analysis period, and there is a deviation of the root mean square fluctuations in the corresponding scaling that should be rising but constant. The value of α with constant root mean square fluctuations occurs one to three days before the preliminary earthquake Mw 6.40 (28/07/2018) UTC and eight to 10 days before the main earthquake Mw 6.90 (05/08/2018). The Mw 6.90 earthquake had the most magnitude and could significantly contribute to the appearance of seismic anomalies.

Examining the Surge in Zainuddin Abdul Madjid International Airport's Traffic Resulting from Tourism Influences and Global Events

Zainuddin Abdul Madjid International Airport on the island of Lombok is the venue for the international MOTO GP and WORLD SUPERBIKE events.Line existence of this research aims to provide information related to aircraft traffic during international events and compare it with traffic before international events, which resulted in increased traffic and workload for Air Traffic Controllers at Zainuddin Abdul Madjid International Airport. In this case, the author takes the data obtained from the officer who stores the flight data and then compares the traffic when the incident occurred and during normal circumstances using a comparative type of quantitative method and the author investigates the impact that occurred because of this.

IDENTIFIKASI NILAI KONSELING DALAM BUDAYA BAU NYALE DI PULAU LOMBOK

Indonesia is a country that has a diversity of tribes and cultures spread across the islands, one of which is the Sasak tribe on the island of Lombok. The aim of this research is to identify the value of counseling in the bau nyale culture on the island of Lombok. This research uses qualitative research methods with an ethnographic type of research. The research results show that the counseling values contained in the bau nyale culture are being a person who is patient, sacrificial, willing to sacrifice, fair, wise and has a high social spirit.

A Study of the Metafunctions of Lombok Regional Slogans: Systemic Functional Linguistics Analysis

Slogans are now an essential aspect of daily life, commonly encountered in both public businesses and industries such as soft drinks, food, fashion, cosmetics, and markets. While many slogans are written in the national language, numerous others are composed in local dialects. In Indonesia, every region has its own slogan in the local language. On the island of Lombok, there are four regions, and each has its own slogan in the local language, conveying a variety of messages to the inhabitants. But numerous people from Lombok, especially the younger generation, are unable to understand the meaning and message conveyed through the slogans. As a result, this study is aimed at (1). An analysis of the metafunction conveyed by district slogans on Lombok Island, WNT Province, and (2) Determine the type of transitivity system process that is predominantly used in district slogans on Lombok Island, WNT Province. The study employed a descriptive qualitative and quantitative research design. The sample respondents were selected through purposive sampling and data was collected using survey, observation, and interview methods. Results indicate that the slogan encompasses ideational, interpersonal, and textual metafunctions, and also involves material, mental, relational, behavioural, and extension transitivity system processes. Quantitatively, the slogan employs 28 types of processes, with material processes making up the majority (27%), followed by relational processes (23%) and behavioural processes (19%). The slogan text does not contain any verbal processes. Participants related to the slogan text include human resources, goals, actors, sensing, phenomena, and behaviour.

Human and nature relations in Hooykaas Christiaan’s Enige Sasakse Volksvertelsels (Lombok): An ecocritical study

This study explores the intricate relationship between humans and nature, as depicted in the Sasak tribal folklore “Enige Sasakse Volksvertelsels (Lombok)” by Dr. C. Hooykaas employs Greg Garrard’s literary ecocriticism. The Sasak folklore delineates the human-nature relationship into two facets: humans as subjects and humans as objects in relation to nature. The former portrays humans viewing nature as the mother of Earth, guided by the ethics of care and a holistic understanding of nature. Conversely, the latter reveals instances of violence and exploitation of nature. By examining these dimensions, this research aims to foster discussions on environmental conservation and integrate awareness regarding its significance. Furthermore, this study contributes to the expansion of literary criticism, particularly within the realm of literary ecocriticism. It serves as a valuable initiative for preserving the local wisdom and folklore of the Sasak people on Lombok Island, Indonesia, emphasising the urgency of environmental consciousness.

Discussion on Radio: Dilema Keuangan Generasi Sandwich

The Sandwich Generation has financial difficulties. They are unable to handle additional tasks due to a shortage of resources and the presence of multiple personal obstacles. Residing with their family poses more financial issues due to the additional intricacy of financial planning. This article offers an extensive examination and discourse on the financial difficulties encountered by the sandwich generation, as well as possible solutions. To tackle the financial crisis, the sandwich generation must be provided with extensive financial literacy instruction. This service is provided through a live discourse program aired on Fresh Radio station 95.9 FM. The radio is widely embraced by the younger demographic in Lombok Island. The primary impact of this community project is to cultivate awareness and comprehension among the younger generation regarding effective money management strategies. It is important to aggressively educate the younger generation, especially the sandwich generation, on financial literacy to develop their understanding of financial matters and improve their skills in managing their finances.

The Character Education Values on Sasak Community Folklores:Putri MandalikaandTiwok-Iwok

TheSasakcommunity is theSasakpeople who live on the island of Lombok. The Sasak tribe is the highest percentage population who live on the island of Lombok. In teaching character values, theSasakcommunity always transfers character values in their generations conveyed through folklore. This research aims to describe the value of character education contained in Sasak folklore, namely,Putri MandalikaandTiwok-iwok. This study is qualitative descriptive research with a literature study approach. The data collection techniques used were documentation and literature study. The data analysis used was a qualitative content analysis technique. This research focuses on 5 (five) character education values, namely:religious(love of peace, tolerance, respect for differences, determination, selfconfidence, cooperation, anti-bullying, friendship, sincerity, not forcing your will, loving the environment, and protecting the small and marginalized);Characteristics of Nationalism(love for the homeland, proud to be Indonesian, have a sense of brotherhood, solidarity, peace and nonviolence between community groups, participate in the progress of the nation and state, have culture, participate, develop Indonesian unity, live up to the values basic in the 1945 Constitution and Pancasila (the Five Pillars), and places national unity and integrity);Independent character(work ethic, tough and highly motivated, professional, creative, brave to try, and a lifelong learner);character of mutual cooperation(respect for others, helping each other, solidarity, empathy, volunteerism, and consensus deliberation); andintegrity character(honesty, love of truth, moral commitment, anti-corruption attitude, justice, responsibility and exemplary). The results of the research show that the percentage of religious characters inSasakfolklore is 23.96%; the percentage of nationalist character education is 12.90%; the percentage of independent character education is 20.99%; the percentage of mutual cooperation character education is 29.01%, the percentage of integrity education value is 13.14%. It is indicated that the value of character education inSasakfolklore, especiallyPutri MandalikaandTiwok-Iwork, is quite varied.

Contribution of the Existence of Agrotourism to Income and Welfare of Local Communities on Lombok Island (Case Study of the Sembalun Tourism Area, East Lombok Regency)

Contribution of the Existence of Agrotourism to Income and Welfare of Local Communities on Lombok Island (Case Study of the Sembalun Tourism Area, East Lombok Regency)

Molecular detection of the beta-lactamase Cefotaxime gene in Escherichia coli from the reproductive tract of Bali cattle with repeat breeder cases on Lombok island.

This study aims to detect Escherichia coli which encodes beta-lactamase Cefotaxime (blaCTX-M) gene from the reproductive tract of Bali cattle with repeat breeder cases. This research was conducted from June to August 2021 using 16 Bali cattle with repeat breeder cases. The reproductive fluids were taken using a plastic sheet gun which was inserted into a Brain Heart Infusion medium, isolated in eosin-methylene blue agar (EMB) and identified using biochemical tests. Antibiotic susceptibility testing of E. coli was carried out using the disc diffusion method. Double-disk approximation test was used to screen the presence of E. coli which produces Extended-spectrum beta-lactamase. The polymerase chain reaction (PCR) method was used to detect the blaCTX-M gene of E. coli and sequences of the blaCTX-M gene were phylogenetically analyzed. The research results obtained three E. coli isolates from 16 reproductive tract fluids of Bali cattle. Antibiotic sensitivity tests showed that 100% of E. coli was resistant to penicillin G and oxytetracycline. 66.66% of E. coli was resistant to cefotaxime (CTX) and gentamicin, and 33.33% of E. coli was resistant to tetracycline. Escherichia coli isolates that were resistant to penicillin and CTX showed positive results in the double-disk approximation test. The results of E. coli detection using PCR showed that three E. coli isolates encoded the blaCTX-M gene located at 370 bp on gel electrophoresis. The results of the phylogenetic analysis showed that E. coli from the reproductive tract of Bali cattle was related to E. coli that encoded blaCTX-M-14 isolated from humans.

Molecular detection of extended-spectrum β-lactamase-producing Escherichia coli from bat caves on Lombok Island.

The discovery of antibiotic-resistant Enterobacteriaceae bacteria in wild animals is an indication of their potential for wildlife as a reservoir. Bats are natural reservoir hosts and a source of infection for several microorganisms and have the potential to become vectors for the spread of zoonotic diseases. A study was conducted based on these characteristics to identify and detect the blaTEM gene in Eschericia coli isolated from bat excrements in Tanjung Ringgit Cave, East Lombok. Bat fecal samples were firstly inoculated onto eosin methylene blue agar media. Recovered bacterial isolates were further characterized using standard microbiological techniques. Antimicrobial susceptibility testing was done using the Kirby-Bauer disc diffusion method. blaTEM gene detection was carried out using polymerase chain reaction (PCR). Out of the 150 bat fecal samples obtained from Tanjung Ringgit cave, Lombok Island, Indonesia, 56 (37%) were positive for E. coli. Eight (8) out of the 56 E. coli isolates that underwent antimicrobial susceptibility testing using the disc diffusion method were confirmed to be multidrug-resistant as they exhibited resistance to at least three different classes of antibiotics. Out of the eight (8) multidrug resistance E. coli isolates recovered from fecal samples of bats, 2 (two) harbored the blaTEM gene. The discovery of the blaTEM gene in bat fecal samples indicates the potential for wild animals, especially bats, to spread ESBL resistance genes to the environment and to humans.

Sasak Community Traditions as a Tool for Halal Tourism Promotion in Improving Tourist Visits to Lombok

The purpose of this study is to find out how the process of begawe below and nyongkolan customs in the SasakLombok tribe community and to find out how the role of begawe below and nyongkolan customs as apromotional event for halal tourism on the island of Lombok, the research location is carried out in the touristvillages of Sade, Setanggur, and Darek, in this study using qualitative methods and using primary and secondarydata types, the data collection methods of this study are interviews, documentation, observation and literaturestudy, for research data analysis using data validity tests, namely credibility, transferability, dependability, andconfirmability. Credibility criteria basically replace the concept of validity of qualitative. the results in this studyshow that. begawe beleq and nyongkolan customs in the sasak lombok tribe there are several processes thatmust be followed by the sasak lombok tribe community including pembarak, pesila'an, pisolo, dulang momot,serakalan, praje ponggok, sorong serah and nyongkolan, The begawe beleq event and nyongkolan customs inthe sasak lombok community will greatly affect the progress of tourism on the island of Lombok as evidencedby the various roles played by the government and the community towards the progress of tourism on theisland of LombokKeywords: Tradition, Promotion, Halal Tourism and Tourist of Visitors

Fenomenologi Klaster Pariwisata: Media Digital sebagai Langkah Persistensi

Since the travel warning due to the coronavirus disease 2019 pandemic was issued, business actors in the tourism cluster on Lombok Island have experienced business ups and downs. After this pandemic, the number of tourist visits has not reached its target. This research aims to identify the perceived meaning and behavioral patterns of business actors in the tourism cluster on Lombok Island through persistent actions during the pandemic which caused travel warnings. The research method used is a qualitative-phenomenological method with samples randomly taken from various types of businesses in the tourism cluster and analyzed through data coding. The results show that persistence can be achieved if it is combined with resilience, and business actors can uniformly persist by implementing digital media to offer tourism services. This research can be a reference and recommendation basis for tourism business actors in Lombok to use digital media as the main marketing tool.