Mimika Regency Research Articles

Performance Analysis of Cenderawasih Secondary Collector Road Section in Mimika Regency

This study aims to analyze the performance of the Cenderawasih Street section in the Mimika Regency. Traffic flow is observed by dividing the Cenderawasih Street into five posts. The traffic flow survey was obtained for three days, namely Tuesday, Wednesday, and Saturday, with observation periods at peak hours of 07.00-09.00, 12.00-14.00, and 16.00-18.00. The performance analysis of road sections includes traffic volume, travel time, average space speed, traffic density, road section capacity, degree of saturation, and level of service, referring to MKJI 1997. The highest traffic flow volume occurred at post 1 of Cenderawasih road ranging from 1428.20 pce / hour with a degree of saturation of 0.93. This shows that the Cenderawasih Road Section is at the service level with category E.

Reproduction, Sexual Culture and Colonialism among Kamoro People in West Papua

This article focuses on the impacts of colonialism on Kamoro reproduction and sexuality. Drawing on fieldwork conducted in Mimika regency, we show how colonial interventions directly and indirectly changed systems, practices and norms that guided Kamoro sexuality and reproduction. We see this as a form of reproductive abandonment. Most elders recall only negative aspects of precolonial sexuality—their perspectives shaped by the punishments of the Dutch period (1926–1962). In the Indonesian era, people argue that in-migration and the mining economy have fundamentally changed courtship and sexuality and further disrupted Kamoro systems. Christianity and Indonesian ‘shame culture’ encourage younger people to blame their sexual behaviour on societal problems. Disputation over these perspectives by older Kamoro reveals how reproductive abandonment can be contested. Addressing the misconceptions, stigma and assumptions about Kamoro cultural practices is necessary for a contemporary healing process. We highlight the essential role of West Papuan knowledge production to correct hegemonic epistemologies.

Implementasi Investasi Sosial Sektor Industri Pertambangan

PT Freeport Indonesia is a mining company which includes mining, processing and exploration of ore containing copper, gold and silver. PT Freeport Indonesia operates in the highlands of Mimika Regency, Papua Province, Indonesia. PT Freeport Indonesia is committed to providing benefits to the community around the operational area, these benefits are realized through various social investment activities carried out with partners. This study aims to provide an overview of PT Freeport Indonesia's commitment in implementing community development and empowerment that has been going on for the last three years. The research method is carried out using qualitative methods in general, describing a research to be simpler and subjective. Data processing was carried out by studying literature using data from the social investment annual report of PT Freeport Indonesia. The results of this study provide a general description of PT Freeport Indonesia's commitment to implementing community development and empowerment in the operational are.

The effect of perceived organizational support and transformational leadership on turnover intention of health workers at Hospital X Mimika Regency Papua

This study examines the effect of perceived organizational support and transformational leadership on the turnover intention of health workers at Hospital X, Mimika Regency through mediating organizational commitment. This research was conducted in ten work units at Hospital X Mimika Regency, Papua. This study uses saturated sampling. Primary data was obtained by distributing questionnaires to 103 health workers. Data analysis used partial least square (SEM-PLS) structural equation modeling with Smart-PLS 3.0 application. The results show that the perceived organizational support and transformational leadership had a negative and significant effect on turnover intention. The results of this study show a positive significant effect of perceived organizational support and transformational leadership on turnover intention and a negative significant effect organizational commitment on turnover intention. This study also found that organizational commitment has not been able to mediate the effect of perceived organizational support on turnover intention. From these findings, it should be underlined that the turnover intention of health workers will be high, if the organization and leaders do not pay attention to the welfare and needs of health workers, such as bonuses or benefits and salaries that are in accordance with the level of education, workload, and years of service. Equitable training and fair career promotion, giving authority and delegation to health workers in the decision-making process, providing advice, evaluation, and positive feedback.

Peran Komunikasi Rasional dalam Keberhasilan Pendampingan Pemberdayaan Masyarakat Adat Papua

Papua is an island at the eastern tip of Indonesia which is famous for its abundant natural wealth, but its people are still in poverty. The problem is focused on community empowerment. The purpose of this study was to describe the community empowerment program carried out by the Department of Livestock and Animal Health (Diskeswan) of Mimika Regency, Papua Province. In order to approach this problem, Habermas's reference to the theory of communicative rationality is used: objective communication, subjective and intersubjective communication. The type of research used in this research is descriptive, using qualitative research methods. Data collection techniques were carried out by observation, interviews, and documentation. The results of this study indicate that the communicative rationality of Habermas: objective communication, subjective and intersubjective communication, is successful in mentoring. Pig farmers are experiencing a change in managing pigs from the traditional way to a better way of rearing. The rationality of Habermas' communication in this study has proven to play a role in achieving the success of the assistance of the Papuan Indigenous People's pigs.

Multistage Gold Mineralization at The Wanagon Gold Prospect, Ertsberg District, Mimika Regency, Papua Province, Indonesia

DOI:10.17014/ijog.9.3.279-290The Wanagon Gold prospect area located in the Ertsberg District, Papua Province, the eastern part of Indonesia, is predominantly underlain by Upper Mesozoic to Cenozoic sedimentary rocks intruded by the Wanagon Sill monzodiorite-diorite and andesite intrusion (Wanagon Dike). The study by previous researchers at Wanagon Gold prospect was based on pre-2005 exploration data and did not contain extensive additional drillings in 2007-2011. This paper aims to elucidate the genesis of the Wanagon Gold deposits based on the latest exploration data. The mineralogy was determined by using thin section and polish section analyses, a scanning electron microscope with an energy dispersive spectrometer (SEM-EDS), X-ray diffraction (XRD), and Near-Infrared spectroscopy (NIR). The chemical composition of the rock was identified using an X-ray fluorescence spectrometer (XRF). Gold mineralization is associated with pyrite, of which there are three types of gold-bearing pyrite: (1) massive pyrite, (2) disseminated pyrite, and (3) fine-grained pyrite associated with clay minerals. Only massive pyrite contains visible gold-bearing minerals such as native gold, electrum, and gold-telluride minerals, while in nonmassive pyrite, gold is only detected by the assay. The deposit is interpreted as structurally controlled distal gold skarn. Instead, its local association of gold with arsenic also indicates a minor component of more-distal sediment-hosted type gold mineralization.

Analisis Prioritas Pengembangan Sektor Industri Pengolahan di Kabupaten Mimika

This study aims to determine the sub-sector of the manufacturing industry that can be prioritized for development in Mimika Regency. In order to achieve these objectives, this research uses descriptive research methods. The data used in this study include GRDP data by business field based on 2010 constant prices in Mimika Regency and Papua Province during the 2016-2020 period which was collected through documentation techniques. To answer the formulation of this research problem, a combination of Klassen Typology and Location Quotient analysis is used. A sub-sector of the manufacturing industry in Mimika Regency is classified as a sub-sector that can be prioritized for its development as a driver of economic growth. The results of this study indicate that the sub-sector of the Textile and Apparel Industry, the sub-sector of the Chemical, Pharmaceutical and Traditional Medicine Industry, and the sub-sector of the Rubber Industry. Goods from Rubber and Plastics, sub-sector of Non-Metal Mining Goods Industry, Other Processing Industry sub-sector; Repair and installation of machinery and equipment services is a sub-sector of the manufacturing industry that can be prioritized for development in Mimika Regency

Analisis Faktor-Faktor Yang Mempengaruhi Pertumbuhan Ekonomi di Kabupaten Mimika

This study aims to determine the factors that influence economic growth in Mimika Regency. The research method used is the associative method. In this research, the data collection technique used is literature study and documentation. To determine the factors that influence economic growth in Mimika Regency, the analysis used in this study is multiple linear regression analysis. The results of this study indicate that household consumption, government spending and net exports affect economic growth in Mimika Regency but investment has no effect on economic growth

PENGUATAN SISTEM BERPIKIR KRISTEN BAGI PEMUDA DI GMKI KABUPATEN MIMIKA

GMKI in Mimika Regency is an extra-campus student organization and is a forum for Christian youths who certainly often face various challenges from outsiders regarding Christian teachings and at the same time demand that they offer various solutions to various problems of the community and the nation from within point of view of the Christian faith. Based on that, this community service aims to strengthen the Christian thinking system of Christian youth who are members of the GMKI organization in Mimika, to equip Christian youths who are members of the Mimika GMKI organization with the basic principles of the Christian Faith in responding to challenges to Christian doctrine, and to revive the commitment of Christian youth who are members of the GMKI Mimika organization to play an active role in the church and society, and to always be sensitive and wise in offering solutions to various social problems that occur. With the method of community service through four stages, namely the preparation, lecture, discussion, and evaluation stages, the results obtained are that in general they have been able to master the Logical-Theological Christian thinking system and can be a provision to be implemented in facing various challenges to Christian teachings. They also have awareness and commitment to practice their Christian faith in playing an active role in church and society, including in criticizing or offering solutions to various problems of the nation and society.

The Consequences of Sago Planting Hamlet Program on Socio-Cultural Changes of The Kamoro in Mimika Papua

This study examines the consequences of various agrarian policies and development programs on the Kamoro community in Mimika Regency, Papua Province. As a result of FI Mining activities, the Kamoro people, who were originally nomads on their customary lands, were relocated to permanent settlement where they were introduced to intensive farming systems, one of which was the Sago Planting Hamlet (SPH/DST) Program that brought modern sago farming management. There was a contradiction because the Kamoro people have been accustomed to rice as their staple for decades due to the national food policy during the New Order era and the damage to their ecological environment, especially wild sago forests. This study tries to see how the socio-cultural consequences in the community since the implementation of intensive agricultural programs are relatively new to them. Research question were answered through a descriptive qualitative approach, with primary data from in-depth interviews and participatory observations, supported by secondary data from the archive and document searches, also spatial data from Landsat imagery. The results showed that the implementation of the DST Program brought the consequences of socio-cultural changes to the Kamoro people, which included adjustments to social organization, liveli­hoods, and natural resource management. What happened to the Kamoro: the collapse of the production, reproduction, and consumption systems of society due to the alienation of traditional living cultures that rely on the availability of natural sources of livelihood, has made the Kamoro undeveloped. Keywords: Intensive agriculture, Kamoro, sago plantations, socio-cultural changes

The Role of Customer Bonding as a Customer Trust Mediator and Service Performance on SMEs Performance

Aims: This study aims to prove customer trust and service performance that affects customer bonding and the implementation of Small and Medium Enterprises (SMEs).
 Study design: Hypothesis testing.
 Place and Duration of Study: 210 SMEs managers in Mimika district, Papua province, Indonesia.
 Methodology: Structural Equation Modeling.
 Results: First, service performance positively affects customer bonding because friendly service increases customer bonding. Second, Customer Trust positively affects SMEs Performance because varied prices and new products will increase SME Performance. Third, Customer Trust positively affects SMEs Performance because honesty and integrity will improve SMEs Performance. Fourth, Service Performance positively affects SMEs Performance because friendly service will improve SMEs Performance. Fifth, Customer Trust positively impacts SMEs Performance through Customer Bonding because varied prices support honesty and integrity, and new products will increase SMEs Performance. Finally, service performance positively affects Customer Bonding because friendly service supported by varied prices and new products will increase SMEs Performance.
 Conclusion: Customer trust and service performance affect customer bonding and SMEs performance, and customer bonding directly influences SMEs performance. Customer bonding has a significant influence as a mediator between customer trust and service performance on SMEs performance in Mimika Regency, Papua.

EFEKTIVITAS PENERAPAN MODEL CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP HASIL BELAJAR SISTEM PERSAMAAN LINEAR TIGA VARIABEL SISWA KELAS X SMK YAPIS TIMIKA

Abstract: This study aims to determine whether the CTL model is effective on the learning outcomes of Class X students of SMK Yapis Timika. The type used in this research is experimental research. This research was conducted at Yapis Timika Vocational School, Mimika Regency as a place for the implementation of the CTL model and the class used was class X Accounting with a total of 13 people. Research results and application. (1) based on the results of the normality test using statistical software on the pretest value and posttest value with a level of = 5% is a normal distribution where the pretest value is 0.200 < 0.234 and 0.040 < 0.234 (2) based on the effectiveness test using the One-Sample T-test, the application of the CTL model is effective on learning outcomes of the Three-variable Linear Equation System for Class X students of SMK Yapis Timika, where the value of Sig.(2-tailed) = 424 0.05. Thus the CTL model is effective on the learning outcomes of SPLTV students of SMK Yapis Timika class X Accounting, mathematics teachers should use the CTL model as an alternative in the learning process.
 

ANALISIS DAMPAK PEMBANGUNAN PASAR SENTRAL TERHADAP GUNA LAHAN PEMUKIMAN DI DISTRIK MIMIKA BARU KABUPATEN MIMIKA

The local government's policy in building the Central Market on Hasanuddin Street, Mimika Baru District, Mimika Regency which is integrated with the terminal has led to increased activity around the Central Market area which directly changes market economy actors such as traders/sellers, angkot drivers, motorcycle taxis and other service providers to centralize everything. activities and places to live in the area around the Market. For this reason, this study provides an overview of how to analyze the impact of the development of the central market on land use and analyze the spatial pattern of land use in Pasar Sentral sub-district so that it is expected to be able to overcome various challenges, namely the main problem, namely the tendency of spatial use that is not in accordance with the land use. To determine the development and use of residential land used secondary data in the form of maps with overlay techniques. The research uses a rationalistic approach with qualitative and comparative descriptive research methods. The trend of residential land use patterns and the factors that influence its growth.

EFEKTIVITAS PENERAPAN MODEL CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP HASIL BELAJAR SISTEM PERSAMAAN LINEAR TIGA VARIABEL SISWA KELAS X SMK YAPIS TIMIKA

Abstract: This study aims to determine whether the CTL model is effective on the learning outcomes of Class X students of SMK Yapis Timika. The type used in this research is experimental research. This research was conducted at Yapis Timika Vocational School, Mimika Regency as a place for the implementation of the CTL model and the class used was class X Accounting with a total of 13 people. Research results and application. (1) based on the results of the normality test using statistical software on the pretest value and posttest value with a level of = 5% is a normal distribution where the pretest value is 0.200 < 0.234 and 0.040 < 0.234 (2) based on the effectiveness test using the One-Sample T-test, the application of the CTL model is effective on learning outcomes of the Three-variable Linear Equation System for Class X students of SMK Yapis Timika, where the value of Sig.(2-tailed) = 424 0.05. Thus the CTL model is effective on the learning outcomes of SPLTV students of SMK Yapis Timika class X Accounting, mathematics teachers should use the CTL model as an alternative in the learning process.
 

ANALISIS DAMPAK PELABUHAN POMAKO TERHADAP SEKTOR EKONOMI DI KAMPUNG POMAKO KABUPATEN MIMIKA

The port is a vital infrastructure needed by a region to provide convenience in the process of entering and leaving goods and also people from and out of the region. The benefits of port infrastructure can directly improve the regional economy because it helps various sectors in the region in terms of logistics supply. The purpose of this research is to see the impact of the existence of the Pomako port on changes in the economic order in the surrounding area and to examine the potential of vacant land around the Pomako port area to be converted into a functional land that supports the development of the trade, tourism and industry sectors. The method used in this research is descriptive analysis of the results of observations, interviews and documentation studies. The results obtained are that the Pomako port has a positive impact in the form of economic growth in the Mimika Timur district of Mimika Regency.

PENGARUH DAMPAK PENINGKATAN RUAS JALAN ANTARA KABUPATEN BIAK NUMFOR – KABUPATEN SUPYORI TERHADAP PERTUMBUHAN EKONOMI DI KABUPATEN SUPYORI, PAPUA

The system of transportation infrastructure and facilities as a basis is a requirement for regional economic movement, where as a support system and a driving force for transportation infrastructure is very wary of the efficiency and effectiveness of regional economic activities, production, food distribution, industry, export/trade, tourism, agro-industry and business. will have an impact on the economic growth of a region/rural area. The purpose of this paper is to identify how big the impact and will affect improving the quality of roads on regional development and economic growth in Supyori district. The problem in this paper is that the contribution of improving the quality of roads has not been identified on the development of the Mimika Regency area, research or study efforts that explain how big the impact is after the quality of the roads is improved.

Mangrove seedling abundance in mangrove ecosystem outgrowth in Ajkwa Island, Mimika Regency, Papua

Mangrove is one of the essential ecosystems for coastal areas. Mangrove is an individual or community which survives in tidal areas. Ajkwa Island is an island created by sedimentation activities from Ajkwa river. Ajkwa Island has a tidal supply well and it makes this island be an essential area for mangrove growth. This research was conducted in Ajkwa Island, Mimika Regency, Papua Province. The research is in permanent monitoring plots in 2011, 2014, and 2018. Based on the research, 2 categories were found in the monitoring plot, there are seedling and herbs. Species for seedling category are Avicennia marina, Bruguiera gymnorrhiza, Bruguiera cylindrica, Diospyros sp., Nypa fruticans, Sonneratia alba, and Xylocarpus sp. Species for herbs category are Allamanda cathartica and Hoya sp. Mangrove ecosystem type in Ajkwa Island is over-wash mangrove. The result, Sonneratia alba and Bruguiera gymnorrhiza had density and important value index higher than the other species in every monitoring year. Mangrove spreading in Ajkwa Island increases in each monitoring year. Mangrove seedling spread significantly from 2014 to 2018. On the monitoring plots, mangrove density in 2014 is 41.700 ind/ha and for 2018 is 74.000 ind/ha. Beside vegetation analysis, this research does spatial analysis to support the result from field monitoring data. Spatial analysis also proved the spreading of the seedling increased significantly from 2014 to 2018.

Pengaruh Kualitas Sumberdaya Manusia Terhadap Pertumbuhan Ekonomi Kabupaten Mimika

The purpose of this study was to determine the effect of the quality of human resources on economic growth in Mimika Regency. The method used is the associative method, to determine the relationship or influence. The analytical tool used is simple linear regression. The results of the analysis show that there is no relationship or influence of the quality of human resources on economic growth in Mimika Regency.

Sediment Accretion and Total Organic Carbon Accumulation Among Different Mangrove Vegetation Communities in the Kamora Estuary of Mimika Regency, Papua, Indonesia

Sediment Accretion and Total Organic Carbon Accumulation Among Different Mangrove Vegetation Communities in the Kamora Estuary of Mimika Regency, Papua, Indonesia

Productivity Analysis of Raisebore RB-50X for Raise Slot Drilling at Extraction level GBC PT. Freeport Indonesia

PT Freeport Indonesia is the largest gold and copper mine in Indonesia, located in Mimika Regency, Papua Province. In its operation, PT. Freeport Indonesia applies two mining systems, namely open pit mining and underground mining. Underground Mine at PT. Freeport Indonesia consists of DOZ, Big Gosan, DMLZ, Kucing Liar, and GBC, with one of the methods applied by PT. Freeport Indonesia is a block caving method. The Grasberg Block Cave mine has entered the production stage since September 2018, but in its operation the GBC Mine is still developing its operational area to meet production targets (development). The development cycle (cycle development), which is the main operation carried out, namely drilling and blasting, loading & transporting (mucking & hauling), primary support, and secondary support. To support the main operations, it is necessary to have main support consisting of access and area, ventilation, water and water, electricity, pull of tests, surveys, and dewatering. In the blasting process at the drawbell, one free face is needed which functions as the direction of rock collapsing in the blasting process on the drawbell. Making free face or commonly known as slot raise using a rasiebore machine from PT. Redpath for slot raise drilling. Meanwhile, in the drilling stage, the slot raise has a problem that has resulted in delays in the drilling process for the RB-50X raisebore tool. The impact of the delay in making the slot raise resulted in not achieving the production target due to a delay in the blasting process, where the blasting process in the drawbell area functions to break the rock so that it falls and can be transported to the crusher to enter the rock sizing process.