Pangalengan District Research Articles

Liquid waste pollution model and characterization levels from small-scale gold mining activities

Small scale mining system carried out by local residents in Bunikasih, Sukaluyu Village, Pangalengan District, Bandung Regency causes environmental pollution and long-term ecosystem damage. This is because the mining method does not follow the rules set by the government. To find out the amount of pollution that has occurred, this study was conducted. The research methodology used starts from taking field data samples, then analyzes the chemistry for clean water and waste chemicals. From this study it was found that the presence of heavy metal mercury (Hg) due to mining activities and processing of gold ore using amalgamation with values in the upper reaches of Ciwiwi River = 0.085 mg / kg, in the area of amalgamation gold ore processing = 0.11 mg / kg, and in the lower reaches of Ciwiwi River = 0.097 mg / kg.

Management Pattern of Marriage Registrar Assistant Officer in Indonesia: an Example from Bandung, West Java

The purpose of this study was to find out how the pattern of human resource management Assistant Registrar of Marriage Registrar (P3N) in KUA Cimaung District, Bandung Regency. This study uses field research, with the technique of collecting data through observation and interviews with related parties, namely the Head of KUA, Cimaung District and Head of KUA, Pangalengan District, Guidance Section for Islamic Community, Ministry of Religion Office Bandung and P3N in the Cimaung District and Pangalengan Districts. The results of this study are that the HR management pattern of the Registrar’s Employee Assistance Officer (P3N) in Cimaung District KUA is good and follows excellent management standards, as reflected in the recruitment process until the supervision phase. The admission procedure is carried out in stages from the village, sub-district and district level.

Management Pattern of Marriage Registrar Assistant Officer in Indonesia: an Example from Bandung, West Java

The purpose of this study was to find out how the pattern of human resource management Assistant Registrar of Marriage Registrar (P3N) in KUA Cimaung District, Bandung Regency. This study uses field research, with the technique of collecting data through observation and interviews with related parties, namely the Head of KUA, Cimaung District and Head of KUA, Pangalengan District, Guidance Section for Islamic Community, Ministry of Religion Office Bandung and P3N in the Cimaung District and Pangalengan Districts. The results of this study are that the HR management pattern of the Registrar’s Employee Assistance Officer (P3N) in Cimaung District KUA is good and follows excellent management standards, as reflected in the recruitment process until the supervision phase. The admission procedure is carried out in stages from the village, sub-district and district level.

Pengaruh Dosis Pupuk Kandang Ayam Terhadap Pertumbuhan dan Hasil Tanaman Kentang (Solanum tuberosum L.) Varietas Granola

The aim of this research is to get the dosage of chicken manure which can give the best effect on the growth and yield of potato (Solanum tuberosum L.) Granola Variety. The experiment was conducted in Marga Mekar Village Pangalengan District Bandung Regency West Java Province. With an altitude of ± 1,200 meters above sea level, Andisol soil type with pH 5.4. with rainfall of 1980,42 mm/year including type C2 rainfall according to Oldeman (1975). The experimental time from May until August 2017. The research method used was Randomized Block Design (RBD) consisting of six treatments and four replications. The treatment of chicken manure is as follows A (0 ton / Ha), B (6 ton / Ha), C (8 ton / Ha), D (10 ton / Ha), E (12 ton / Ha) and F (14 ton / Ha). The results showed that the application of chicken manure with Dosage 6 ton / ha gave better effect to plant height, while the dosage of 12 ton / ha gave the best effect to weight of tuber per potato plant (Solanum tuberosum L.) Granola Variety.

Penumbuhkembangan Agribisnis Kopi Arabica Java Preanger : Dari Pangalengan Ke Pasar Dunia (Studi Kasus Di Koperasi Produsen Kopi Margamulya)

Coffee is one of export commodity which planted in almost all Indonesian area. Pangalengan district is the biggest coffee production center in West Java. Farmer in this district produces, java preanger coffee, arabica coffee with a good quality and an excellent taste. Coffee agribusiness need an institutional support which help farmers to access capital and world markets. Margamulya Coffee Producer Cooperative (MCPC) is one of farmer cooperative with a lot of efforts to market their coffee to the world coffee market. The research purpose is to identify the role of MCPC in java preanger arabica coffee (JPAC) agribusiness and to formulate its growth strategy in order to encourage arabica coffee to reach at world market. The research used descriptive qualitative method with technical case study. Technical data collection is done through observation, interviews, and literature studies. The results show that MCPC has an important role in developing JPAC agribusiness in terms of assisting production facilities procurement, guidance and facilitating coffee farming productivity growth, as well as implementing the processing and marketing of coffee. Based on IFAS-EFAS analysis, the position of MCPC is in cell II, namely Growth and Build, which means the development strategy is needed through Intensive and Integration strategy. SWOT analysis represents that there are 10 main strategies will lead the MCPC to compete in the world market of coffee. Therefore, MCPC should improve professionalism in its management, attempt to increase members (coffee farmers) loyalty and build coffee agribusiness integrated with the environmental sustainable agro-tourism development.

Productivity Analysis of Labor for Use on Potatoes

Potato production in Indonesia is not yet optimal, other factors are related, knowledge level, job outpouring rate, working capital, production facilities and management. The purpose of research to determine the level of productivity and factors of production that is the number of labor, age, education and length of working of labor use. The study was conducted in Pangalengan District, South Bandung in November 2017 until January 2018. The samples were 30 potato farmers. Work productivity is based on the ratio between the amount of revenue and the amount of income employees. Analysis of data with multiple linear regression. The optimization of labor usage based on production elasticity is the ratio of marginal product price to labor cost. Simultaneously the amount of labor income, age, education and length of real employment for employees who work with the magnitude of the division of 75.5%. In general, the amount of labor has a negative effect on the use of labor, while age, education and duration of employment cannot be used for labor usage. The optimization level of -9.589

EFEKTIVITAS KOMUNIKASI TELEPON SELULER PENJUALAN TOMAT KECAMATAN PANGALENGAN KABUPATEN BANDUNG

The access to information on the selling price of tomatoes by tomato growers is perceived very limitedin the pastin Pangalengan District. The appearance of information technology, such as mobile phone,provides opportunities for tomatoes growers to obtain the access to more information, wider, fasterand cheaper. The general objective of this research is to identify the behavior of tomato growers’communication and the influence aspects of the use of mobile phones toward the effectiveness ofcommunication in Pangalengan District. The method for this research is explanatory survey research.Two-steps random sampling has been used in this research with selected sample of 165 respondents.The research unit is focused on the tomatoes growers who used mobile phones. The result indicates thatthe tomato growers in Pangalengan District perceive the use of mobile phones provides benefits to havemore options for the selling price of tomatoes. The result of statistical analysis shows that the use ofmobile phones among tomato growers and tomato sellers has given significant effect on the effectivenessof communication and increasing the intensity of tomato sales.From this research, it is recommendedto provide the information management of the selling price of tomatoes via mobile phones involvingAgriculture Information Officer (PIP) which already exist today.

The difference of oral hygiene status between ethnic group Minang and Sundanese in Pangalengan aged 26-45 years old

Introduction: Indonesia has a lot of different languages, customs, and food. Each ethnic has a distinctive food of each such Minang ethnic happy with spicy foods and coconut milk, while Sundanese pleased with foods that are sweet and dry. The purpose of this study was to determine the status of oral hygiene ethnic group Minang and Sundanese. Methods: This research use descriptive research. The method used in the study are the type of total sampling method. Samples will be selected according to the criteria of the indigenous people the Minang ethnic and Sundanese ethnic who live in the village Pangalengan district as many as 33 people Minang ethnic and 66 people Sundanese ethnic as a control. Results: Results showed a p-value of oral hygiene status in Minang ethnic communities and Sundanese ethnic communities in Pangalengan is 0.261. Oral hygiene status in Minang ethnic communities in the district Pangalengan are in the medium category with the numbers 2.7, while the Sundanese people are in the medium category with the numbers 2.4. Conclusion: The conclusions of this study is there is no difference of oral hygiene status between Minang ethnic and Sundanese ethnic in Pangalengan age of 26-45 years.

Alteration and Vein Textures Associated with Gold Mineralization at the Bunikasih Area, Pangalengan, West Java

DOI: 10.17014/ijog.v5i4.108The Bunikasih vein system in the Pangalengan district of West Java is a low-sulfidation, adularia sericite epithermal gold deposit. It is hosted by Late Miocene andesitic volcanic and volcanoclastic rocks occurring in the south western margin of Malabar Volcano complex. Gold ore and alteration minerals related to deposition of gold in Bunikasih deposits superimposed on Late Tertiary-Quaternary andesitic formation that were altered and mineralized by some hydrothermal events. The veins consist almost entirely of quartz, with small amounts of adularia, bladed calcite, pyrite, and gold. Gold ore shoots are vertically restricted and are more continuous horizontally. The veins display complex and multi episodic filling with texture characteristics of open space precipitation such us colloform, lattice bladed, crustiform banding, vugs, breccia, and cockade and comb texture. The presence of bladed calcite and silica pseudomorph after bladed calcite suggests that the hydrothermal fluids boiled. In the Cibaliung section of the area, anomalous gold is related to veins trending northeast - southwest, milky quartz with dark grey to black manganese staining is found intermittently for a length of about 800m. The mineralized andesite ore bodies exhibit broad alteration patterns adjacent to mineralization, passing from fresh rock into anargillic, chlorite zone, and then sericite-silica close to mineralization. An argillic assemblage composed of kaolinite with fine-grained pyrite bulb is present in the upper portions and surrounding of the quartz vein system. The veins range from centimeter to meter in size. Of 24 vein samples collected, gold averages up to 0.3 grams per tone ("g/t"), to a high of 24.6 g/t. The Bunikasih epithermal gold deposit was mined by people for more than 10 years, mainly for the gold ore.

Alteration and Vein Textures Associated with Gold Mineralization at the Bunikasih Area, Pangalengan, West Java

DOI: 10.17014/ijog.v5i4.108 The Bunikasih vein system in the Pangalengan district of West Java is a low-sulfidation, adularia sericite epithermal gold deposit. It is hosted by Late Miocene andesitic volcanic and volcanoclastic rocks occurring in the south western margin of Malabar Volcano complex. Gold ore and alteration minerals related to deposition of gold in Bunikasih deposits superimposed on Late Tertiary-Quaternary andesitic formation that were altered and mineralized by some hydrothermal events. The veins consist almost entirely of quartz, with small amounts of adularia, bladed calcite, pyrite, and gold. Gold ore shoots are vertically restricted and are more continuous horizontally. The veins display complex and multi episodic filling with texture characteristics of open space precipitation such us colloform, lattice bladed, crustiform banding, vugs, breccia, and cockade and comb texture. The presence of bladed calcite and silica pseudomorph after bladed calcite suggests that the hydrothermal fluids boiled. In the Cibaliung section of the area, anomalous gold is related to veins trending northeast - southwest, milky quartz with dark grey to black manganese staining is found intermittently for a length of about 800m. The mineralized andesite ore bodies exhibit broad alteration patterns adjacent to mineralization, passing from fresh rock into anargillic, chlorite zone, and then sericite-silica close to mineralization. An argillic assemblage composed of kaolinite with fine-grained pyrite bulb is present in the upper portions and surrounding of the quartz vein system. The veins range from centimeter to meter in size. Of 24 vein samples collected, gold averages up to 0.3 grams per tone ("g/t"), to a high of 24.6 g/t. The Bunikasih epithermal gold deposit was mined by people for more than 10 years, mainly for the gold ore.