Central Bangka Research Articles

IN VITRO ANTIBACTERIAL ACTIVITY OF CEFADROXIL CAPSULES CONSUMED BY PATIENTS IN THE HOSPITAL

Clinical use of cefadroxil, particularly in Bangka Tengah Hospital, is proven beneficial to overcome mild to moderate infections which especially occur in soft tissues such as skin, upper respiratory tract, pharyngitis, tonsillitis and urinary tract. For this reason, it is necessary to procure cefadroxil to be available enough for the treatment of cases of these diseases. The cefadroxil used by the Central Bangka Hospital was obtained from several pharmaceutical industries with different prices and distributions, due to the possibility that the active raw materials and ingredients had different origins, so there was concern that the microbiological quality would be different. Drug procurement is carried out using the e-catalog or non-e catalog method. This study aimed to examine the microbiological quality of six preparations (A, B, C, D, E, and F) in terms of their inhibitory activities against Gram-positive and Gram-negative bacteria. The bioassay was carried out by diffusion agar method using Escherichia coli ATCC 29522 and Staphylococcus aureus ATCC 29523 as the bacterial test, and nutrient agar as the test medium. The inhibitory activities were compared to cefadroxil standard for measuring the ratio potency. The results showed that all samples fulfilled USP 41 requirements with potential ratio of 90% to 120% and minimum inhibitory concentration of ≤ 8 ppm and ≤ 2 ppm against Escherichia coli and Staphylococcus aureus respectively. The potency ratios to cefadroxil standard were 95.9%, 99.1%, 100.0%, 96.7%, 96.2% and 98.2% against Staphylococcus aureus while the potency ratios of 95.6%, 99.3%, 103.8%, 97.1%, 95.7% and 100.4% were achieved against Escherichia coli for A, B, C, D, E, and F samples, respectively.

Innovation Management MADU PELAWAN (Integrated House of Entrepreneurship Development and Services) in Central Bangka Regency

This research is about management Independent Entrepreneurial Development and Service innovation as one of the real actions of the government in an effort to improve the community's economy through empowering IKM (Small and Medium Industries). The focus of this research is the management of Independent Entrepreneurial Development and Service innovation carried out by Central Bangka Regency. This study used qualitative research methods. The population in this study is an area that has made innovations in the development and service of independent entrepreneurs. Meanwhile, the research subject is in Central Bangka Regency with an innovation called Madu Pelawan (Integrated House for Independent Entrepreneurship Development and Services). The results showed that the Honey Innovation Management of Pelawan (Integrated House for Development and Independent Entrepreneur Services) in Central Bangka Regency succeeded in making real changes. The existence of the Product Development House (RPP) has made significant changes to the growth and development of IKM/UKM in Central Bangka Regency. As it is very easy to find IKM products that already have a good label in accordance with the required provisions, it is very easy to find products that have used food grade packaging, many IKM products are found that are accepted and marketed in gift shops and modern stores, almost all packaged food products have marketing permits, the reach of loan services has become easier with the facilitation of counseling, many IKM products have promotional media such as the 7/9 booklet, some IKM actors already have process and promotional videos, and 5 IKM Centers have been formed.

Analysis of Capture Fisheries And Development Strategy in Berok River Nelatan Center, Central Bangka Regency

Abstract This research aims to identify and analyze analyzing development strategies the fisheries catch at the Berok River Fishermen's Center, Central Bangka Regency. Data Primary in the form of questionnaires as many as 30 respondents by using method determination of the number of respondents saturated sample (sensus). Data analysis using descriptive methods by grouping fishing equipment into classification according to the Regulation of the Minister of Marine Affairs and Fisheries Republic of Indonesia Number 6 of 2010 concerning to Fishing Equipment. The results show that fishermen is the main livelihood in Berok River. There are 6 classifications and 4 types of main fishing equipment in the Berok River Fishermen's Center; millennium nets, stretch fishing rods, rawai fishing rods, pull trawls, boat charts, and plug charts. GPS, lights, solar panels as fishing aids. Ship material is banned from wood with the volume of the ship are <1 GT to 6 GT. The completeness of SIUP (Fishery Business Licence) and SIPI (Fishing Licence) of fishermen is 72%. Fishermen's recommendations on facilities and infrastructure include PPI (The base of Fish Landing), docks, fishing equipment procurement, and talud. The Strategy of Developing Fishermen's Center in Berok River is very feasible for PPI.Keywords Fishing Catch, Fishermen's Center, Berok River

Coral reef monitoring in Panjang Island, Central Bangka

Bangka Island is the largest tin producer in Indonesia and since the granting of tin mining freedom in 2000, unconventional tin mining (TI) is increasingly prevalent. The existence of mining activities will directly or indirectly damage the environment both on land and at sea. Especially the high biodiversity of coral reef ecosystem. The purpose of this research was to analyze a map of the distribution of coral reef based on Sentinel 2A satellite imagery data. Analyze the extent of the coral reefs in shallow waters of Putri Island, and analyze of the condition coral reefs (percentage cover, mortality index and genus diversity) with using collaboration betwen the coral diving data and remote sensing data. Studies of changes in coral reef ecosystems have been ongoing since several decades ago. The combination of satellite imagery and aerial photographs is capable of making long-term and continuous observations on mapping and change detection. Remote sensing technology has several advantages overconventional sampling to monitor a large area in time almost simultaneously and continuously including the difficult to explore areas. This research was conducted with visual interpretation by using standard true color composite band (483) and false color composite band (843) of Sentinel 2A and also using lyzenga transformation. Estimation of coral reefs area based on result is 475,96 ha (2016) and decreased to 475 ha (2021). The condition of coral reefs at the research location is a good condition.

Analysis of granitoid type of Bukit Nunggal Village, Air Mesu, Central Bangka Regency

The research was conducted in Bukit Nunggal Air Mesu Village, Pangkalan Baru District, Central Bangka Regency, an IUP PT Tanjung Bukit Nunggal with a height of ± 210 meters. This study is to find out more details about the type of granitoid rock which is a unitary hill but it is estimated that it is the intrusion body of several types of granitoid rock. The research method includes analysis of mineralization content and geochemical analysis in the form of XRF. The steps to be taken include literature studies, field research, laboratory analysis including mineralogical analysis and microscopic observations as well as geochemical testing of rock samples using XRF. The sampling procedure for analysis is carried out based on the height and changes in rock texture, on the number of rock types / lithologies available to be observed and examined for their mineralization content. Regionally, the study area consists of a hill which is interpreted as a potential rock for construction mining. It is hoped that this research can produce an analysis of the existing granitoid types by studying the lithology / rock, geological structure and mineral textures. There are 2 types of granite found in Nunggal Hill, namely granite and granite alterated (gneiss), with its main minerals are quartz, feldspar, biotit, opaq and sericytic and chlorite minerals.

Heavy metal distribution in sediments around the offshore tin mining area of Central Bangka Regency, Indonesia

Vary heavy metals scattered in suspension loads and re-sedimentation from the tailing of the offshore-alluvial tin mining at Tanah Merah and its surroundings, Central Bangka Regency. Research is needed to determine the type, composition, spatial distribution of heavy metals, and potential pollution. The active surface-sediments were taken from shallow marine systematically around the offshore tin mining area in the east season. Geochemical analysis of sediment using x-ray fluorescence, coupled with minerals and sieve analysis, and support by spatial analysis. These sediments have dominant the sand-size (range very-fine sand to coarse sand) and silt, contained predominantly large quantities of quartz minerals and shell fragments of marine animals. The metals are in the following decreasing order: Cr>Zn>Pb>Ni>Cu>As>Co>Cd. The spatial distribution of heavy metals generally has a relatively south, east, and north position, with concentrations occurring along the coastline and showing the degradation composition towards the open sea. The marine sediments are uncontaminated to moderately contaminated by Cd and Pb, indicate both natural and anthropogenic enrichment, low the pollution load index (PLI), and have various potential ecological risks index (RI) (low to very high RI).

Evaluation of Online Practical Learning for Light Automotive Engineering during the Covid-19 Pandemic

Vocational education is characterized by practical learning. During online learning in the Covid-19 outbreak, students' practice learning outcomes have decreased significantly. This study evaluates the implementation of online practical learning in Vocational High Schools (VHS) for technical competencies of Light Automotive Engineering in terms of Context, Input, Process, and Product (CIPP). This study was conducted at a Vocational High School, SMKN 1 Simpangkatis, Central Bangka Regency. The research subjects were the principal, vice-principal, 5 productive teachers, and 191 students in the department of Light Automotive Engineering. This evaluation research used the CIPP method. Data were collected through questionnaires supported with interviews and documentation. The findings indicated that (1) the implementation of online practical learning for context and input components is included in the medium category and (2) the process and product components are categorized as low.

Subsurface Sediment Deposits of Tanjung Berikat Coast, Bangka, Determined from GPR Interpretation

Tanjung Berikat Coast in Central Bangka, is a part of the Southeast Asian tin belt. We conducted four Ground-Penetrating Radar (GPR) survey lines and 13 hand auger coring to understand sediment deposition and composition. Two similar units were determined from GPR lines BLG 01–BLG 03: Unit A at the top part, reflected by parallel and continuous reflector configuration, weak–strong electromagnetic wave. Underneath Unit A is Unit B, characterized by subparallel configuration, not continuous–chaotic, weak–medium electromagnetic wave. Unit B is absent in BLG 04. We identify another two units from BLG 04 and BLG 03, Unit C, characterized by subparallel reflector configuration, not continuous– chaotic, weak–strong electromagnetic wave. It exhibits distinctive modulating contact with Unit D. Unit D is characterized by chaotic reflector configuration, relatively stronger electromagnetic wave that might be correlated to the granite intrusion Tanjung Klabat. Sediment deposit is composed of fine–coarse sand, consisting mostly of clastic plutonic and clastic biogenic (coral and mollusk fragments), which increase downward. This indicates marine-fluvial influence, which suggests that sea-level changes strongly influence sedimentation process. Unit A from GPR is correlated to these sediment deposits, the other three units might be correlated to weathering of older insitu deposit.

Pelanggaran Administrasi Pemilu Penyelenggaraan Pemungutan Suara Ulang Pada Pemilu Serentak 2019 Di Kabupaten Bangka Tengah

The reason for the recommendation of Re-Voting (PSU) by the Election Supervisory Board (Bawaslu) of Central Bangka Regency is that voters who do not have the right to get votes are given the opportunity to exercise their rights. This is an indication of the election administration violation and negligence of the Voting Organizing Group (KPPS) in carrying out its duties and obligations. PSU took place at TPS 10 Beluluk Village and TPS 04 Air Mesu Village, Pangkalan Baru District. This study aims to determine the electoral administration violations and negligence of the KPPS as the cause of the Bawaslu recommendation. By using descriptive qualitative research methods through interviews with election organizers, literature study and documentation. The results showed administrative violations because the KPPS had difficulties in distinguishing the types of voters. The negligence of KPPS is a form of accidental duty caused by the lack of understanding of KPPS, heavy workload, pressure from voters who are enthusiastic, lack of coordination between TPS supervisors and KPPS and KPPS feels experienced.Keywords: Administrative Violations, Negligence, Voting Again (PSU)

PENYULUHAN HUKUM TATANAN NORMA BARU DESA DALAM UPAYA PENCEGAHAN DAN PENGENDALIAN PANDEMI COVID-19

The COVID-19 pandemic is being felt by all countries. Prevention and control are the main tasks of the government and must be carried out by the community. Community participation is at the core of successful prevention and control. The stages of service are carried out by synergizing between the campus and the health service agency of Central Bangka Regency. The location of the implementation in Nibung Village is to increase participation and socialize the new village norm order in efforts to prevent and control the Covid19 pandemic. Synergy and the implementation of the tri dharma obligations are carried out for success in passing the pandemic and the village remains maximal in implementing the new normal.

Disharmony of Regional Head Couples (Study of Local Leadership in Central Branch 2005-2019 Period)

This study provides an overview of the disharmony of the regional head pairs starting from the administrative formation of Central Bangka Regency to its third period. This study applies the conflict theory proposed by Ralf Dahrendorf who explains that the conflict of interest of each elite can be categorized as a struggle of position by the group that owns the authority position. The disharmony of the regional head pairs of Central Bangka is included in the authoritative conflict model that causes the occurrence of latent conflict between both of them to compete for position structure. This study used a descriptive qualitative method with the primary data obtained from the interview results with the informants including related officials, board members, civil servants, and the regional head pairs. The results of this study portray that the obtained data provide an overview regarding the conflict potential that results in the limited access for the vice-regents to perform government duties that have been regulated by law. Therefore, public and personal interests can no longer be distinguished since both interests are related to the matter of competition or race for the local election. In other words, the regents have another underlying interest to limit the vice-regents’ access to perform the government duties. Meanwhile, the last period has a different case regarding the authority role of the vice-regent to run the government since the regent concentrates individually more on his duties.

Disharmony of Regional Head Couples (Study of Local Leadership in Central Branch 2005-2019 Period)

This study provides an overview of the disharmony of the regional head pairs starting from the administrative formation of Central Bangka Regency to its third period. This study applies the conflict theory proposed by Ralf Dahrendorf who explains that the conflict of interest of each elite can be categorized as a struggle of position by the group that owns the authority position. The disharmony of the regional head pairs of Central Bangka is included in the authoritative conflict model that causes the occurrence of latent conflict between both of them to compete for position structure. This study used a descriptive qualitative method with the primary data obtained from the interview results with the informants including related officials, board members, civil servants, and the regional head pairs. The results of this study portray that the obtained data provide an overview regarding the conflict potential that results in the limited access for the vice-regents to perform government duties that have been regulated by law. Therefore, public and personal interests can no longer be distinguished since both interests are related to the matter of competition or race for the local election. In other words, the regents have another underlying interest to limit the vice-regents’ access to perform the government duties. Meanwhile, the last period has a different case regarding the authority role of the vice-regent to run the government since the regent concentrates individually more on his duties.

Pelatihan Pembuatan Video Pembelajaran Interaktif dan Film Edukasi SMKN1 Simpang Katis

The objectives of holding Community Service Program activities for teachers in SMK are: (1) To provide education to Information Technology teachers at SMK in the Central Bangka Regency area about training in making learning videos and educational films to assist the teaching and learning process; (2) Improving the creativity of Information Technology Vocational Schools in the Central Bangka Regency area about compiling the stages of making learning videos and educational films. This community service is carried out using training and mentoring for SMK Information Technology teachers to prepare learning materials both online and offline. The training for making learning videos and educational films was attended by teachers of Information Technology Vocational Schools in the Central Bangka Regency area. Community service program activities were held at the Computer Laboratory of SMKN 1 Simpang Katis involving 3 lecturers and 1 student. The form of community service activities carried out in the form of training and mentoring for teachers. The output of this community service activity is that teachers can make learning videos and educational films both online and offline. The material provided in the training is carried out offline with material exposure according to the revised K-13 curriculum.

Pelatihan Pemanfaatan Limbah Plastik Menjadi Berbagai Kreasi Daur Ulang Bagi Masyarakat Desa Penyak

As an archipelago, handling plastic waste in the Province of Bangka Belitung Islands is an aspect that needs to be taken seriously. Apart from being focused on developing tourist areas, plastic waste will easily be carried to the sea and prone to be degraded into microplastics, often consumed by marine animals. This community service activity focuses on Penyak Village, Kec. Koba, Kab. Central Bangka, Bangka Belitung Islands. To solve the plastic problem in that location, the community service team conducted training for the community, especially for Pendidikan Kesejahteraan Keluarga (PKK) members, related to processing plastic waste into various recycled creations such as bags, pencil cases, and different kinds of souvenirs. The training program is carried out by providing materials and direct training to increase the understanding and skills. To broaden people's insights, the team conducted training with the Ecoplantstic start-up, which focuses on developing waste-based products. Through the evaluation, it is known that the training provided can improve the knowledge and skills of the community in processing plastic waste into various recycled creations, and several participants plan to develop the skills acquired for entrepreneurial purposes.

Characteristics and growth of Merawang Chicken in Bangka Belitung under traditional farming system

Merawang Chicken is a local chicken originated from Bangka Belitung based on the Decree of the Minister of Agriculture No.2846/kpts/L8.410/8/2012. In addition to its historical value, Merawang chicken also has high economic value; therefore, it needs to be conserved. Most of the Merawang chicken management system in Bangka Belitung is still traditional. The original characteristics of the Merawang chicken are thought to have been mixed with other native chickens. This study aims to identify Merawang chickens’ characteristics in the Bangka Belitung Islands traditionally raised by farmers. This research was conducted on six farmers in three districts on Bangka Island (Pangkalpinang, Bangka, and Central Bangka). Qualitative and quantitative traits were observed. There was non-uniformity in the qualitative characteristic of Merawang chickens at the farmer level, especially in the color of the feathers. As for the quantitative traits, some of the body sizes of Merawang chickens at the farmer level are still below the size stated in the Minister of Agriculture Decree, such as breast length, head length, and comb length. The Average Daily Gain (ADG) for each location also varies depending on the type of feed given.

Kajian Strategi Penanganan Kawasan Kumuh di Kabupaten Bangka Tengah

Slum area remains as the main problem faced in urban settlement areas, especially in developing countries. Slum area in Central Bangka Regency reaches a total area of 55.92 hectares, covering 9.1% of Central Bangka Regency area. The local government formulized a strategy named Construction and Development Plan of Housing and Settlement Areas (Rencana Pembangunan dan Pengembangan Perumahan dan Kawasan Permukiman/RP3KP). The objective of this strategy is to analyze whether the strategy for slum upgrading in Central Bangka Regency has been formulated effectively. This is significant since a study of the strategy needs to be conducted before the strategy is legalized and becomes the basic framework for implementation. Quantitative technique is depicted throughout this article by comparing strategies resulted from the RP3KP document with literature driven indicators and with Law Number 1 Year 2011 on Housing and Settlements. Result shows that the plan has been formulated effectively according to three assessment aspects, namely political aspects, administrative aspects, and their suitability to Law Number 1 Year 2011. Despite, for more effective implementation, is it suggested to operationalize the strategy by formulating mechanisms and instruments for effective governance. More detailed implementation strategies shall be regulated, to not only concentrate on physical aspects, but also on non-physical aspects, such as social, economic, and demographical aspects.

Edukasi Masyarakat Mengenai Adaptasi Kebiasaan Baru Guna Mencegah Penyebaran Virus COVID-19 di Desa Penyak

The COVID-19 pandemic that has spread to all countries has changed various human activities in the world. The new habitual adaptation policy is a policy taken by the Government of the Republic of Indonesia to prevent the spread of COVID-19 while still paying attention to the economic sector. Penyak Village is located in Koba District, Central Bangka Regency. As a village located adjacent to the sea, many residents in this village work as fishermen. Therefore, the new habit adaptation policy was welcomed by the community. To increase public understanding, the community service team provides education regarding the adaptation of new habits. The educational program is carried out through direct socialization and media such as posters and pocketbooks. Also, the educational program was followed by several activities such as spraying disinfectants, making handwashing facilities, blood donation, providing necessities to the community, and submitting educational media at the Penyak Village. Based on the evaluation using a questionnaire, more than 50% of the public stated that the educational media provided was of excellent quality and was influential in increasing understanding regarding the adaptation of new habits

Skill and Knowledge Improvement Training on Honey and Propolis Commercialization in Central Bangka Regency

The development of honey and propolis as commercial commodities from Central Bangka Regency meet an obstacle considering the technology and marketing target. In order to develop the potential of honey and propolis as commercial products from Central Bangka Regency, identification, technical training and monitoring has been done as the methodology. The results shows identification of Honey and Propolis productivities showed that estimated 19,785 kg / year honey, 3,957 kg / year propolis, with total Kelulut colonies of more than 3957 colonies will resulted. Meanwhile the quality aspect of Kelulut honey found diastase enzyme activity of 1.68 DN, with propolis quality shown polyphenol levels reaching 2587.95 mg / kg with the characteristics that preferred by consumers and industry. Training and monitoring could increase the skill and knowledge of farmer groups

Contamination of Heavy Metals (Pb and Cu) at Tin Sea Mining Field and Its Impact to Marine Tourism and Fisheries

The dynamics of heavy metals (Pb and Cu) distribution near sea mining locations can show a negative impact on fisheries resource management. The study was conducted at the coastal area of Tanah Merah Beach, Central Bangka Regency, the geographical location at 02o12'50 "S and 106o13'00" E. This study aims to determine the extent of heavy metals (Pb and Cu) distribution adjacent sea mining field and its impact on marine tourism and fisheries. Purposive sampling method was used to identify the sampling locations from 13 closest locations to the farthest from marine mining sources. The result show that the closest and farthest Pb and Cu values from the tin mining activities were 0.16 mg.L-1; 0.03 mg.L-1 and 0.02 mg.L-1; <0.003 mg.L-1. The Hydro-oceanographic conditions from the highest to the lowest water currents of 0.03 m.s-1 - 0.001 m.s-1. This research represented the east monsoon, which showed that the heavy metal distributions dynamics are not too distance-reaching due to weak water currents, so that the dilution and sedimentation rate is slow. It is stated that the waters are polluted where the highest contamination value is indicated by the location closest to the source of marine mining and further weakened at the location farthest from the source of pollutants. Environmental impact from that activity has significantly threatened marine tourism and fishery activities by reducing economic benefits that given from marine and coastal environmental. Urgently, it is necessary to regulate like zoning tin mining activities and sites for the sustainable common purposes and prevent conflicts.

Traditional Fisherman Resilience Strategy to Coastal Pollution Pressure Impact of Tin Mining in Central Bangka District

This study aimed to analyze the income of traditional fishermen, the characteristics of individual traditional fishermen who have the ability to resilience, the factors that support the resilience of traditional fishermen, and the resilience strategies of traditional fishermen against the coastal pollution pressure from the impact of tin mining. This research used a survey method with a purposive sampling technique. The research was conducted in Bangka Tengah Regency, covering Sampur village, Pangkalan Baru sub-district and Baskara Bhakti village, Namang sub-district. The respondents in this study were traditional fishermen with more than 20 years of experience. Data collection methods in this study included primary data and secondary data. Primary data was collected using questionnaires, observation and documentation tools. Secondary data was collected through a literature study. The data was analyzed using a descriptive quantitative method. The result of the research showed that the average income of traditional fishermen is IDR 300,000 - IDR 800,000 per month. Fishermen have individual characteristics including: Insight, Independence, Relationships, Initiative, Creativity, Humor, and Morality. The factors that support the resilience of traditional fishermen are: individuals (the ability to overcome problems; family (family support); and Community (environmental support to deal with pressure). The strategy of traditional fishermen’s resilience to coastal pollution pressures due to tin mining is innovative and creative. So it is suggested that as an effort to empower traditional fishermen, the government can develop a capture fishery business into a larger business scale increase the income of traditional fishermen.