South Sumatra Research Articles

Strengthening Collaborative Governance in the Department of Transportation: Implementation and Enforcement Levies

This article explores the strengthening of collaborative governance within Indonesia's Department of Transportation, focusing on the implementation and enforcement of levies. It highlights the integration of diverse stakeholders, including government bodies, private sector entities, and civil society, to create a more effective levy management system. However, a lack of collaboration between the Palembang city government and the local community has hindered the effectiveness of levies. Key strategies for improvement include promoting transparency, shared decision-making, and the use of innovative technologies. The study underscores the importance of trust and accountability among stakeholders to enhance compliance and enforcement. In Palembang, the capital of South Sumatra Province, transportation and traffic management challenges necessitate the effective implementation of levies. Employing a qualitative approach through in-depth interviews, observations, and documentation, the research reveals that collaborative efforts between local governments, the private sector, and the community are essential, despite challenges such as limited resources and community resistance. The findings suggest that while collaborative governance can improve the effectiveness of levy enforcement, it requires commitment and active participation from all parties. Recommendations include enhancing human resource capacity, strengthening regulatory frameworks, and raising public awareness of the importance of levies for regional revenue. This study also aligns with the Sustainable Development Goals (SDGs), particularly in improving infrastructure, fostering sustainable cities (SDG 11), and promoting effective partnerships (SDG 17).

THE ACCOMPANIMENT OF SUPPLEMENTARY FOOD FOR MONITORING THE STUNTING RISK CHILDREN IN RENGAS I VILLAGE OGAN ILIR

Introduction: The Ogan Ilir Regency district has the second-highest prevalence of stunting in South Sumatra, with a prevalence rate of 24.9%. Providing additional meals (PMT) is an essential component, especially to improve the conditions of low-income communities affected by malnutrition, with a specific focus on young children. The purpose of the activity is to provide a continuous supply of food, thus preventing body weight loss and promoting optimal nutritional well-being. Methods: The event took place at a village in Payaraman District situated in Ogan Ilir Regency. The participant were the two children, namely Anak R (3.5 years old) and Anak S (1.7 years). The service methods included the process of meal preparation for PMT and the delivery of meals to the homes of children. The method used for the PMT involved the daily allocation of food, the nutrient composition of various foods, including pumpkin, potatoes, carrots, maize and similar substitutes. At the end of the month, the final anthropometric measurements were collected. The anthropometric measurements encompassed body weight, and height. The weight of the youngster was measured using a digital scale manufactured for further analysis. Results: There was a noticeable improvement in weight and height of Anak R and Anak S. Anak R demonstrated a weight gain after the programme from exactly 9.30 kg to 9.80 kg, while Anak S showed an increased weight from 7.80 kg to 8.50 kg. Anak R's height improved from 81.0 cm to 85.0 cm and Anak S's from 71.0 cm to 72.0 cm. Despite the observed growth in the weight and height of both children, the acquired findings did not meet the desired levels for each child's weight and height. Conclusion: Community service activities include food supplementary accompaniment and stunting surveillance has assisted for children with high risk of stunting conditions to gain weight and height after food additions. The accompaniment community service activity can be used as an effort to reduce cases of malnutrition.

Analysis Of the Effectiveness of Using the Siks-Ng Application on Community Services in the Citof Prabumulih Using the Pieces Method

Technological developments can influence several aspects, including government, politics and the economy. Effectiveness is something important, because effectiveness can be studied from various points of view and depends on who assesses and interprets it. Prabumulih City is one of the cities in South Sumatra province that has implemented the Siks-Ng information system. This research uses a descriptive method with a quantitative approach. The quantitative data in this research is the result of an online questionnaire distributed to user respondents or sub-district and sub-district operators in the city of Prabumulih. This analysis uses the PIECES method with six variables, namely Performance, Information, Control, Efficiency, Service. The results of the PIECES analysis of the use of the Siks-Ng application are performance analysis 4.42, information analysis 4.45, economics analysis 4.5, control analysis 4.41, efficiency analysis 4.55, service analysis 4.59. From all the analysis results, it can be categorized as very satisfied, meaning that the Siks-Ng application can provide convenience, effectiveness and satisfaction for users.

Growth and Biomass Yield of Grey Sedge (Lepironia articulata Retz. Domin) under Different Shoot-Cutting Intervals in a Tropical Peatland

Grey sedge (Lepironia articulata Retz. Domin) is a plant endemic to tropical peatlands and is widely used as a handicraft and biodegradable product that brings income to local farmers. However, its habitat has been decreasing due to peatland degradation, which has forced local farmers to harvest L. articulata repeatedly in the same habitat. To examine the effects of repeated shoot cutting at different time intervals on L. articulata growth and biomass yield, a mesocosm experiment was conducted from June 2019 to March 2020 in a tropical peatland in Perigi village, Ogan Ilir District, South Sumatra, Indonesia, using a randomized block design with four treatments and three replicates. The treatments were as follows: P1 (cutting every 1 month), P2 (cutting every 2 months), P3 (cutting every 3 months), and P4 (cutting at 6-months). The results showed that P1 significantly reduced monthly shoot height, shoot diameter, shoot number, dry biomass, cumulative shoot number, and cumulative dry biomass. In contrast, considering L. articulata‘s regenerative growth, the growth and cumulative biomass yield of P3 (1453.5 ± 518.4 g m−2) were as good as those of P4. These results indicate that the harvesting interval should be longer than 3 months for the sustainable use of L. articulata in tropical peatlands without damaging its regenerative ability.

Impact of organic mulch and exposure to shallow groundwater levels on Cnidoscolus aconitifolius in a tropical wetland, South Sumatra, Indonesia

Agricultural land in Indonesia is decreasing due to its conversion for various non-agricultural interests, which are economically more profitable. The remaining land available for agricultural activities is a suboptimal wetland. The reduction in cultivable areas has led to the evaluation of alternative crops in suboptimal land conditions. Chaya (Cnidoscolus aconitifolius) is a fast-growing perennial plant, its leaves are edible and rich in vitamins, minerals, and dietary fiber. However, the chaya plant has not been intensively tested for its adaptation to shallow groundwater tables in tropical lowlands. This study aimed to assess chaya’s adaptability to shallow groundwater table conditions and the benefits of using organic mulch. This research consisted of two separate parts, one part was related to organic mulch benefits (planting media without watering, with organic mulch but not watered, and with organic mulch and watering), while the other one was related to shallow groundwater table tolerance. The study followed a randomized complete block design consisting of three replications. Results showed that chaya plants negatively responded to the shallow groundwater table conditions. Growth retardation due to shallow groundwater levels is reflected in the averages of leaf length, leaf width, leaf area, canopy diameter, and canopy area; fresh and dry weight of stem, petiole, and leaf blade; development of roots; SPAD value at 7 weeks after transplanting and it was based on visual appearance. However, despite the increase in substrate humidity due to the application of organic mulch, the effects were not significant on most of the measured morphological traits. In conclusion, chaya plants are not able to adapt to shallow groundwater levels and do not require organic mulch on the soil surface.

DYNAMIC SIMULATION OF RUBBER PRODUCTION SYSTEMS USING SSM AND VENSIM APPROACHES

One of the contributors to the agricultural sector, particularly in the plantation sub-sector, is the rubber industry, which accounts for 38.54% of Indonesia's rubber exports. This opportunity arises from the fact that 85% of rubber producers are smallholder farmers, while the remaining share is owned by state and private enterprises. Makmurman is an individual rubber business owner based in South Sumatra Province, with a 4-hectare rubber plantation that directly sells raw rubber to collectors. The rapid advancement of technology in modern life has led to increased use of elastic materials, thereby driving higher demand for rubber, especially in the automotive industry. As a result, Makmurman has experienced a surge in demand for raw rubber from collectors. However, Makmurman has been unable to meet this demand, likely due to the many variables involved in the production process and the sale of raw rubber, which have created challenges. To address these issues, a root cause analysis is conducted to identify the appropriate solution using the soft system methodology approach. Additionally, data processing is carried out using Vensim software to model the rubber production system in a real-world scenario. The results include the development of causal loop diagrams and stock flow diagrams. The expected outcome is a dynamic system simulation with various scenarios, ultimately identifying the best scenario that ensures the highest availability of rubber for Makmurman to meet the demands of the rubber collectors.

Faktor-Faktor Yang Mempengaruhi Efisiensi Belanja Daerah Pemerintah Kabupaten/Kota Di Sumatera Selatan

This research aims to determine the influence of PAD Effectiveness and Regional Financial Independence Ratio on Regional Expenditure Efficiency of Regency/City Governments in South Sumatra in 2018-2022. The population in this study was 17 regencies/cities in South Sumatra with a total sample data of 85 Regency/City Government APBD Realization Reports in South Sumatra. Testing this hypothesis uses Multiple Linear Regression with the help of SPPS 26 software. The results of this research show that partially PAD Effectiveness and the Independence Ratio have a significant positive effect on regional spending efficiency. Simultaneously the effectiveness of PAD and the Independence Ratio together influence the efficiency of regional spending.

Determinan Belanja Modal Pemerintah Kabupaten/Kota Di Provinsi Sumatera Selatan Periode 2018-2022

This research aims to determine the effect of regional taxes, regional levies, and other legal income on district/city capital expenditure in South Sumatra Province, which consists of 17 districts/cities in 2023. The sample collection technique used in this research is sampling. fed up. This research uses secondary data with data hypothesis testing tools using Static Product and Service Solutions (SPSS) software version 26, with data analysis methods using multiple linear regression. The results of partial hypothesis testing show that regional tax variables and regional levies have a negative effect on capital expenditure. Furthermore, the results of simultaneous hypothesis testing show that the regional tax variables, regional levies, and other legal income variables together have a negative influence on capital expenditure

Symbolic Meanings in the Social Interaction of <i>Santri</i> in the <i>Pesantren</i> Environment

This study examines the symbolic meaning of students' social interactions with ustadz, teachers, fellow students, and parents at the Muhammadiyah Boarding School Al-Manar South Sumatra. Using a descriptive qualitative approach based on case studies, this study used observation, interviews, and documentation as data collection techniques. Analysis techniques included coding and categorizing the collected data to identify related patterns and themes. This study's findings revealed that students' interactions with ustadz and teachers are symbolized by bowing and kissing the hand, reflecting respect, religious obedience, and social hierarchy. These traditions strengthen the cultural and spiritual bonds between students and their teachers. Among fellow students, calling each other akhi (brother) and ukhti (sister) symbolizes respect, unity, and leadership development. These interactions help strengthen social structures and foster character development. Interactions with parents expressed through hand kissing and santri sambangan (visits) reflect respect, emotional connection, and community support. This symbolic interaction serves as character education for the students, instilling social ethics and cultural continuity. However, the focus of the study on one pesantren limits its generalizability. Future research should explore symbolic interactions in other pesantren to provide a broader perspective. The originality of this study lies in its focus on the role of symbols in shaping hierarchies and social identities in pesantren. By examining the pesantren educational environment, this study offers new insights into how symbols influence the dynamics of power, order, and communal values.

Land cover and burn severity dynamics of the Ogan Komering Ilir peatlands from 2015 to 2023 using sar and optical datasets

Land cover changes and wildfires have had an increasing impact on the Ogan Komering Ilir Peatland ecosystems in South Sumatra, Indonesia. This study aims to understand the peatland land cover and burn severity dynamics from 2015 to 2023. The random forest method was applied to classify land cover, while the differenced Normalized Burn Ratio (dNBR) was used for mapping fire severity. We combined various satellite data to classify land cover, consisting of Landsat-8, Sentinel-1, and Sentinel-2. Landsat-8 or Sentinel-2 images were also used for the dNBR calculation. We revealed complex climate, human, and restoration interactions in land cover and burn severity fluctuations over 273,799 hectares of the study area from 2015 to 2023. The 2015 El Niño-induced drought led to 21,754 fire hotspots and 2.01% of the area in high-severity burns. In 2016, it reduced tree cover by 10.18% and increased bare/sparse vegetation by 6.11%. The 2019 El Niño event led to 7,893 fire hotspots, lessening unburned areas and worsening burns. Due to the extreme effects of the 2015 drought, restoration efforts between 2016 and 2020 significantly decreased fire hotspots in 2016. Tree cover stabilized, reaching 48.46% by 2020, whereas unburned areas rose to 69.46% in 2018, showing good recovery and lower fire severity. In 2021-2023, fire hotspots were modest relative to El Niño years but increased in 2023. After 2020, tree cover decreased, but other land cover classes fluctuated. Therefore, continual monitoring and adaptive management are critical for reducing negative consequences and increasing ecosystem resilience.

Coulomb Stress Change of Active Fault in South Sumatra Region Revealed from Kerinci Earthquake October 06, 1995 Mw 6.7 and Sungai Penuh Earthquake October 01, 2009 Mw 6.6

We successfully highlight the correlation of Static Stress Change (ΔCFF) in the Kerimci earthquake October 06, 1995 Mw 6.7 and Sungai Penuh earthquake October 01, 2009 Mw 6.6 earthquakes to the seismicity conditions. The data used in this study are focal mechanism obtained from Global Centroid Moment Tensor (GCMT) and seismicity obtained from USGS with M ≥ 4 after the main earthquake with a time span of 11 years. ΔCFF obtained in the Mentawai Fault System area has increased coulomb stress. ΔCFF obtained in the Suliti Segment, Ketaun Segment, and Back arc Basin of Jambi experienced an increase in stress, which can indicate the potential for future earthquakes, but there was no increase in seismicity. Besides that, ΔCFF in areas that experienced a decrease in stress, experienced an increase in seismicity. This is caused by background seismicity in the area and several factors influence the results of the calculation of ΔCFF against seismicity. Simplicity in calculation causes difficulty in explaining seismicity, especially in the blue lobe. Moreover, the use of receiver fault mechanism produces a very large error in the complex regional stress field. The use of a constant friction coefficient also produces a very large error in the calculation.

Seasonal anomaly of particulate matter concentration in an equatorial climate: Evaluating the transboundary impact from neighboring provinces on Padang City, Indonesia.

This study investigated the anomalous seasonal variations in particulate matter (PM) concentrations-specifically PM2.5 and PM10-in Padang City, Indonesia, situated within the Equatorial climate zone. A one-year dataset of half-hourly PM measurements from January to December 2023, collected by the Air Quality Monitoring System (AQMS) managed by the Environmental Agency of West Sumatra (DLH), was utilized. Maps of hotspots and air mass backward trajectories were used to identify possible transboundary emissions affecting Padang City. Despite the region experiencing nearly continuous rainfall, significant elevations in PM levels were observed during the typically drier months of August to October. Specifically, PM2.5 levels peaked at 36.57µg/m3 and PM10 at 39.58µg/m3 in October, significantly higher than in other months and indicating a substantial deviation from the typical expectations for equatorial climates. These results suggest that the high PM concentrations are not solely due to local urban emissions or normal seasonal variations but are also significantly influenced by transboundary smoke from peatland fires and agricultural burning in neighboring provinces such as Bengkulu, Riau, Jambi, and South Sumatra. Backward trajectory analysis further confirmed the substantial impact of regional activities on degradation of air quality in Padang City. The study underscores the need for integrated air quality management that includes both local and transboundary pollution sources. Enhanced monitoring, public engagement, and inter-regional collaboration are emphasized as crucial strategies for mitigating the adverse effects of PM pollution in equatorial regions like Padang City.

SELF-DISCLOSURE TECHNIQUES TO INCREASE SELF-CONFIDENCE IN WOMEN WITH HIV/AIDS

This research is entitled Individual Counseling Using Self-Disclosure Techniques to Increase Self-Confidence in Women Suffering from HIV/AIDS (Case Study on "M" at the Indonesian Family Planning Association, South Sumatra). The background to this research is based on problems that occur with clients where clients experience a sense of lack of self-confidence as a person with B20. This research aims to determine individual counseling using Self Disclosure techniques to increase self-confidence. The method used in this research is a qualitative approach using field research. The data collection techniques use observation, interviews and documentation methods. Meanwhile, the data analysis techniques used are pattern matching, data explanation and time series analysis. The results of this research show that there are two factors that influence client M's self-confidence, namely internal and external factors. After using the Self Disclosure technique, there appeared to be a change where client M had experienced changes in increasing his self-confidence.

Exploring geometry and measurement in the Perjuangan Subkoss Garuda Sriwijaya Museum: An ethnomathematics study

The Museum of Perjuangan Subkoss Garuda Sriwijaya is a museum that preserves the history of South Sumatra’s struglle against the Dutch and Japanese colonialists. This research aims to obtain the results of an ethnomathematics study from the Museum of Perjuangan Subkoss Garuda Sriwijaya regarding historical, philosophical, and mathematical aspects and implement it in the Merdeka Curriculum in mathematics for elementary schools. This research employs an ethnographic approach with a qualitative descriptive approach, utilizing observation, interviews, documentation, field notes, and data triangulation. The analysis techniques include data reduction, data presentation, verification, and conclusions drawings. The study involved three informants who had direct interaction with the Museum of Perjuangan Subkoss Garuda Sriwijaya. The results of this research shows that ethnomathematics studies offer several insights: the historical aspect introduces local history and culture through artifacts that supported the struggle during the physical revolution; the philosophical aspectteaches the values ​​of caring, cooperation, creativity, and diversity within society; and the mathematical concepts reveals the concept of geometry, including area, perimeter, volume of both two-dimensional figures and three-dimensional figures, and length measurement.

Variations of pest and disease attacks on horticultural and non-horticultural crops in South Sumatra

Horticultural crops of olericultural types that were given a lot of chemical pesticides cause many negative impacts such as the emergence of pests and pathogens that were immune to pesticides, the emergence of new pests, increased pest populations and secondary pathogens, reduced populations of beneficial insects (predators). The study aimed to consider the use of pesticides by farmers to eradicate pests and diseases in horticulture and non-horticulture in South Sumatra. The research was conducted in South Sumatra Province. The research was conducted in 7 districts and 1 city, namely Indralaya District, North Indralaya District, Air Kumbang District, South Pemulutan District, Gelumbang District, Belitang Mulya District, Tanjung Batu District, and Palembang City, which was conducted from May to September 2022. Data were collected using the Secondary Variables method with Purposive sampling technique and processed into analyzed data. The results of this study showed that the most horticulture cultivated by farmers was eggplant(Solanum melongena L.). While for non-horticulture the most widely cultivated by farmers was corn(Zea mays). The percentage of pest attacks on non-horticultural land was 57.36%, the percentage of pest attacks on horticultural land was 68.28%. Variations in pest and disease attacks that occur in 180 farms on horticultural and non-horticultural crops in South Sumatra. Horticultural crops that are widely cultivated in South Sumatra include cucumber, long beans, and eggplant. Meanwhile, non-horticultural crops are corn, rice, and rubber. Spodoptera frugiperda was a pest that has been found to damage corn crops and Leptocorisa sp species that damage food crops (No Horticulture). Counseling was provided to farmers to find out the types of pests that could attack and the symptoms and diseases in plants to know how to control them.

Development of biofortified rice for reduce stunting rates in South Sumatra Province

Lack of the element Zn in the body was one of the serious problems of malnutrition in Indonesia because it reduces endurance, productivity and quality of human life, and was one of the factors causing stunting. Stunting is worrying because it can cause problems with a child's growth and development, which is characterized by the child's height being below standard. One of the factors causing stunting is reduced consumption of zinc (Zn), especially in pregnant women and children. Deficiency of the element Zn in the body can be corrected by consuming foods that contain Fe and Zn. This writing aims to inform and convey the idea that one of the efforts that can be made to reduce stunting rates is through the development of Biofortified rice which will produce nutritious rice. To evaluate the impact of rice development, an evaluation was carried out on rice production and its effect on reducing stunting in several districts in South Sumatra. The method used was interviews, recapitulation of primary and secondary data. Biofortified rice cultivation efforts had been carried out in South Sumatra since 2021 in South OKU (1000 ha), in 2022 in Lahat (1000 ha), and in 2023 in eight districts (8000 ha). In general, Biofortified rice production in South OKU Regency (5.28 tons dry Grain/ha) and Lahat Regency (5.08 tons Harvested Dry Grain/ha). Based on the 2021 Indonesian Nutritional Status Survey (INSS) saw a decrease in the average prevalence of stunting in South Sumatra in 2022 to 18.6%, which decreased from 24.8% in 2021, including in Biofortified rice development districts. Based on the fact that the development of Biofortified rice can be an effort to reduce stunting, The Regional Government was increasingly expanding rice cultivation in almost all districts/cities.

The role of superior varieties in increasing rice productivity on tidal lands in South Sumatra

The development of tidal land as agricultural land is one opportunity to meet food needs. The study aimed to determine the contribution of superior varieties in increasing tidal rice productivity in South Sumatra. The research was conducted in Banyuasin Regency in 2021 using survey and interview methods. The number of sub-districts where sampling was taken was 9 sub-districts which are representative of low tide land. The data collected in this research were the results of harvested dry grain (tiles), the varieties used, the type and dose of fertilizer used, planting methods and cropping index. Apart from primary, secondary data was also collected as supporting data in the form of land area for each region and climatic conditions. The data taken was tabulated and analyzed descriptively. The research results show that the productivity level of superior rice varieties is higher than the district average productivity. Increasing productivity by applying superior varieties reaches 1.5 t/ha.

History of origin status and land use of smallholder oil palm plantations of PT. RAJ and PT. TPR in South Sumatra

History of origin status and land use of smallholder oil palm plantations of PT. RAJ and PT. TPR in South Sumatra

It was not deforestation that prompted some oil palm smallholding plantations in South Sumatra, Indonesia

It was not deforestation that prompted some oil palm smallholding plantations in South Sumatra, Indonesia

Changes in plantation area and spatial modelling of forest and land fire vulnerability based on hotspot analysis 2019-2023 Ogan Ilir regency, South Sumatra

Changes in plantation area and spatial modelling of forest and land fire vulnerability based on hotspot analysis 2019-2023 Ogan Ilir regency, South Sumatra