Bogor Indonesia Research Articles

Estimating Greenhouse Gas Emissions from Household Activities: A Case in Bogor Indonesia

Climate change is a result of global warming. Global warming is caused by an increase in the concentration of greenhouse gases (GHGs) in the atmosphere. One of the largest GHG-contributing sectors is the energy sector, which includes households with various activities. Household activities include using LPG, electricity, gasoline, waste generation, and farming and livestock activities to meet the household's needs. The level of GHG emissions produced in households is influenced by income, years of study, and knowledge of emissions. The objectives of this study are to estimate the amount of GHG emissions generated from household activities, analyze the factors that influence GHG emissions, and estimate the value of the carbon economy. The analytical methods used are quantitative descriptive analysis, IPCC (2006) method, multiple linear regression, and economic value analysis. The results showed that: (1) CO2-eq emissions generated in Sinarsari Village for 100 respondents amounted to 32,011.68 kg CO2-eq/month, and the amount of GHG emissions in one village scope amounted to 853,431.36 kg CO2-eq/month. (2) Income, length of study, and emission knowledge dummy influence GHG emissions. 3) Carbon economic value based on carbon pricing is Rp287,415,199.70/month.

Sustainable Tourism and Stakeholders’ Satisfaction in Batulayang Tourism Village Bogor Indonesia

Summary Desa Wisata Batulayang (Batulayang Tourism Village) is an emerging tourist destination in Bogor Regency, West Java, Indonesia, offering a unique experience of rural life, traditions, and nature. Developing such tourism villages is vital for the community, providing economic benefits, alleviating poverty, and unemployment, and preserving the environment and culture. Enhancing the availability of job opportunities in rural areas by creating sustainable tourism villages will expand the range of services such as healthcare and education. Consequently, this is expected to reduce the tendency of rural communities to migrate to urban areas. Desa Wisata Batulayang adheres to sustainable tourism principles to ensure the village’s long-term sustainability. The success of sustainable tourism hinges on active involvement, satisfaction, and support from various stakeholders. Involving stakeholders in decision making promotes the village’s viability, community development, resource preservation, and economic prosperity. Information © The Author 2024

Developing Islamic Housing Index based on Maqasid Approach

Housing with Islamic concepts is starting to grow rapidly at this time. It is not uncommon for Islamic housing to be interpreted with the concept of housing without usury transactions, even though the concept includes six aspects of Maqasid Shariah, namely protecting religion, protecting the soul, protecting the mind, protecting offspring, protecting property, and protecting the environment. Therefore, this research aims to analyze the existing housing in Sentul, such as Azzikra, Griya Asri, and Victoria housing in Bogor Indonesia, on the basis of Maqasid Shariah. Using a quantitative approach and simple addictive research method, we found that in general indicators, all housing estates have conducted Islamic housing development in accordance with Maqasid Shariah. However, in this study we found that the housing that in overall indicators is almost close to fulfilling the Maqasid Shariah criteria is Victoria housing. In the future, this index is expected to become an alternative indexation for sharia-based housing.

Two-stages of segmentation to improve accuracy of deep learning models based on dairy cow morphology

<span lang="EN-US">Computer vision deals with image-based problems, such as deep learning, classification, and object detection. This study classifies the quality of dairy parents into three, namely high, medium, and low based on morphology by focusing on Bogor Indonesia farms. The morphological images used are the side and back of dairy cows and the challenge is to determine the optimal accuracy of the model for it to be implemented into an automated system. The 2-step mask region-based convolutional neural network (mask R-CNN) and Canny segmentation algorithm were continuously used to classify the convolutional neural network (CNN) in order to obtain optimal accuracy. When testing the model using training and testing ratios of 90:10 and 80:20, it was evaluated in terms of accuracy, precision, recall, and F1-score. The results showed that the highest model produced an accuracy of 85.44%, 87.12% precision, 83.79% recall, and 84.94% F1-score. Therefore, it was concluded that the test result with 2-stages of segmentation was the best.</span>

Antibiotic Resistance Coding Genes in Klebsiella pneumoniae from Clinical Cats in Bogor Indonesia

Antibiotic Resistance Coding Genes in Klebsiella pneumoniae from Clinical Cats in Bogor Indonesia

Analysis of Readiness to Become a Parent, Social Support and Marital Support with Parenting Self-Efficacy (PSE) among Mothers in Cibadung Village Gunung Sindur District Bogor Indonesia

Background: Based on the KPAI survey, 66.4% of fathers and 71% of mothers adopted parental care, and 47.1% of fathers and 40.6% of mothers communicated with their children for only one hour. This study aimed to determine the relationship between readiness to become a parent, social support, and marital support with parenting self-efficacy for mothers in RW 06 Cibadung Village, Gunung Sindur District. Methods: This quantitative method uses an analytical design with a cross-sectional approach. The purposive sampling technique was used in this study, with a total of 145 samples; data were analysed using the Spearman Rank correlation test. Results: The study showed that the statistical test of readiness to become parents with parenting self-efficacy had a p-value = 0.015. The statistical test of social support with parenting self-efficacy got a p-value = 0.043, and the statistical test results of spousal support with parenting self-efficacy got a p-value = 0.911. Conclusion: The study showed that there is a relationship between parenting readiness and parenting self-efficacy, no relationship between social support and parenting self-efficacy, and no relationship between marital support and parenting self-efficacy. This study suggests increasing readiness to become parents by changing the perception of parenting so as not to depend on social and marital support.

Preface

It is a great privilege for us to present the proceedings of The 5th Embrio International Symposium (EIS) to the authors and delegates of the event. We hope you will find it helpful, exciting, and inspiring. Our primary goal and feature is to bring academic scientists, engineers, industry, and researchers together to exchange and share their experiences and research results about most aspects of science and social research and discuss the practical challenges encountered and the solutions adopted.The EMBRIO International Symposium, also known as EIS, is an EMBRIO biennial event first held in 2013. This event is a platform for discussing the issues, challenges, opportunities, and findings of fisheries and marine sciences. The EMBRIO activity, which has been carried out regularly, is also a form of commitment from the Faculty of Fisheries and Marine Sciences of IPB to developing the fisheries and marine sector. This activity invited experts in fisheries and marine science from various universities and research centers in various regions.In 2019 EMBRIO successfully held The 4th EIS with the theme “Innovative Solution and Technology for Marine Biodiversity” and published proceedings on SCOPUS indexed publishers. In 2021, The EIS was held for the 5th time and brought the topic “Sustainable Development of Fisheries and Marine Resources in the Middle of the COVID-19 Era and Beyond”. At least 81 papers and posters were presented on specific topics including Aquaculture, Biotechnology, Capture Fisheries, Fish Ecology & Biology, Marine Biology, Marine Bioprospecting, Marine Conservation, Marine Debris, Marine Ecology, Marine Management, and Marine Post Harvest. Due to travel restrictions, the symposium was held virtually from Bogor Indonesia, where the organizer was based. The responses to the call-for-papers were overwhelming both from Indonesia and overseas. This event was attended virtually by more than 100 participants with various backgrounds i.e. lecturers, researchers, and students, coming from various nationalities such as Indonesia, Chile, Finland, United Kingdom, Japan, Philippines, and Germany. We appreciated that the authors were enthusiastic to join our symposium and publish their manuscripts through the 5th EIS. In addition, we would like to express our gratitude and appreciation for all of the reviewers who helped us maintain the high-quality manuscripts.List of A. Editorial Team, B. Committees Of The 5th Embrio International Symposium, C. The 5th Embrio International Symposium Documentation are available in the pdf

Sustainability cultivation and traditional conservation of taro diversity in Bogor Indonesia

Fresh taro and its processed products have been produced in Bogor for decades. It has become a popular commodity from this city and evoked an image of Bogor. The essential component of this issue is the sustainability of taro farming, and farmers are the major preserver who has primary decision-making in agricultural management. It assumes there were unusual agricultural practices that promote the long-term viability of taro cultivation. Farmers’ consideration of taro cultivation and their on-farm activities were observed, and the impacted-on sustainability was studied. We surveyed 30 taro farmers in 8 districts Bogor with a rapid rural appraisal and field observation to validate the obtained data and plant diversity analysis. The result showed that taro has provided more income for farmers, and they prefer an intercropping approach in taro farming. Seed availability was the main consideration of farmers in cultivating this plant consistently for a long time. The seed rotation by seed sharing between farmer’s communities was the mechanism of seed exchange and spread of taro cultivars. There was also found the diversity of taro that divided into three groups similarities and simply to distinguish by the plant stature, color of petioles and corms cross-section.

Penilaian Status Kesuburan Tanah Desa Tijayan Kecamatan Manisrenggo Kabupaten Klaten

Tijayan Village is located in Manisrenggo District, Klaten Regency, which has an area of agricultural land in the form of rice fields which is 105.80 ha of 155.3 ha of the village area. The extent of agricultural land in Tijayan Village needs to be maintained to increase agricultural products ranging from rice, secondary crops, and horticulture commodities. The researcher found a lack of information about soil maintenance in Tijayan Village. Therefore, the researcher conducted this research to determine and study the soil fertility and soil management efforts based on the limiting factors of fertility in Tijayan Village. In addition, soil fertility assessment is based on a desk study, detailed survey, soil analysis, making fertility distribution maps, and descriptive analysis. Determination of soil fertility status based on Soil Research Guidelines published by Soil Research Center, Bogor Indonesia, with parameters of cation exchange capacity, base saturation, total phosphorus, total potassium, and C- organic. Map made by using the ArcGIS 10.4 application. The fertility of Tijayan Village is categorized as low soil fertility class. The limiting factors for soil fertility are soil cation exchange capacity 3.47 me/ 100 g until 12.33 me/100g, total potassium < 10 mg/100g, and C- organic 1.213% - 2.286% . Consequently, management needs to be done by adding organic matter to the soil, fertilizing organically or inorganically, and the principle of healthy plant cultivation for rice fields.

Hubungan Penerapan SOP Perawatan Luka dengan Tingkat Kepuasan Pasien Ulkus Diabetukum

With the increasing public demand for the quality of health services, the service function needs to be improved for providing patient satisfaction. Based on the results of 2015 data from health services focused on wound nursing services in Bogor Indonesia there are 148 patients there are 148 diabetic ulcer patients. At Takhir Clinic in 2020, 227 patients were injured with a diagnosis of Diabetic Ulcer. The quality of service consisting of many people can be mutually uniformed and improved by applying Standard Operational Procedures (SOP) that are prepared with applicable provisions. This study aims to find out the relationship of the application of wound care SOP with the level of patient satisfaction of Diabetukum. This research is a type of quantitative research, using a cross sectional study design with a sample number of 64 respondents determined by accidental sampling techniques by conducting interviews using questionnaires. This research was conducted. The results showed that there is a meaningful relationship between compliance with the application of wound care SOPs with the satisfaction of Diabetukum Ulcer patients with p-Value less than 0.001. Finally, it is expected that Takhir Lampung Timur Clinic can continue to maintain and improve the quality of services through the identification of factors that affect compliance in the application of wound care SOPs.

Lasso Regression for Daily Rainfall Modeling at Citeko Station, Bogor, Indonesia

Abstract Rainfall is one of the climate components which is very important for an agrarian country with a tropical climate like Indonesia. There are so many variables that can affect the intensity of rainfall, including humidity, air temperature, speed and wind direction. However, not all of these variables can have a significant effect, therefore, we need a modeling technique that can select and shrink the predictor variables so as to make the model simpler. One of the techniques used is the Lasso (least absolute shrinkage and selection operator). The purpose of this study is to model rainfall intensity using lasso regression and determine which variable have the greatest influence on rainfall intensity. This paper also designs an application system that can be used to implement Lasso regression. The response variables in the form of daily rainfall at the Citeko observation station, Bogor Indonesia is assumed to have normal distribution. Rainfall intensity modeling involves 16 predictor variables, namely the maximum temperature, minimum temperature, average temperature, average humidity, sun exposure, maximum wind speed, wind direction when maximum wind speed and 8 other categorical variables are the most frequent wind direction. The resulting Lasso regression model successfully select and shrink the variables used to 9 variables only. In addition, based on the AIC and coefficient of determination indices for the model evaluation, the Lasso regression shows satisfying results rather than classical multiple linear regression. In Lasso regression, AIC value is 5901.20 where in classical model it is 5911.43. Also, Lasso regression coefficient of determination value is greater that is 22.73% while in classical model is 21.41%. From lasso regression model that has been obtained, it is known that the most frequent wind direction to the north is the variable that has the greatest influence on rainfall intensity. The Lasso regression application has been successfully created so that it can facilitate the user in uploading data, exploration of data and variables, Lasso regression analysis and report result.

Preface

The 9th International Symposium for Sustainable Humanosphere (The 9th ISSH 2019) Editorial On behalf of the organizing committee, I would like to present the Proceeding of the 9th International Symposium for Sustainable Humanosphere (ISSH) which was held at Grand Savero Hotel, Bogor Indonesia on 28-29 October 2019. The symposium was the 9th annual meeting for ISSH and in conjunction with Humanoshpere Science School (HSS) was also marked as The 409th Symposium on Sustainable Humanosphere for RISH-Kyoto University, Japan. This annual event is an important and prestigious scientific forum organized by RC Biomaterials-LIPI and RISH-Kyoto University dedicated to gather the researchers, academicians, professionals, and general public to sharing knowledge, disseminating research funding, exchanging success stories and expanding both national and international collaboration.List of Editorial Board th Proceedings of the 9 International Symposium for Sustainable Humanosphere (The 9th ISSH 2019), List of Reviewer The Proceeding of the 9th International Symposium for Sustainable Humanosphere (The 9th ISSH 2019), Organizing Committee The 9th International Symposium for Sustainable Humanosphere (The 9th ISSH 2019) are available in the pdf.

HARMONIOUS INTERMINGLING BETWEEN SCHOOL SUPERVISORY TEAM AND INDUSTRY TRAINING SPECIALISTS

Dual system, as a combined partnership in education between vocational schools and companies is a teeming phenomenon all-over the world. Indonesia is one of the countries that for sometimes has been practicing this system seriously using huge amount of resources all-over the nation. However, the result is not typical for different schools. Originally the researcher was interested in evaluating the implementation of Dual System Program, but after sometimes during qualitative data collection, the researcher was more interested in some important factors affecting the success of dual system. The study shifted to explore key success factors in implementing dual system at YKTB 2 vocational High School in Bogor Indonesia. Using a Discrepancy Evaluation Model (DEM) and beyond, the researcher evaluated the implementation of the System at the Vocational School in Bogor Indonesia and conclude that the success of implementation is very much depends on harmonious association of school supervisory activities and the capability of training specialist in the industry to translate the objective of vocational schools for providing graduates to work in several positions available in the economy.

Fruit identification and effect of starch isolation methods on color attributes of Cilacap bread fruit’s starch

Utilization of Cilacap breadfruit as a food source is very important for supporting local food diversification. The objectives of this study were to identify the Cilacap breadfruit based on morphology identification method and to evaluate the effects of starch isolation methods on color properties of its starch. The results showed that the morphological identification of Cilacap breadfruit was round - slightly oval, and the brownish green white spots-colored was shown on the ripe stage of fruit at the tree. The average weight of Cilacap breadfruit was 1.506 kg, and the yield of starch was 11.08%. The fruit identification was determined by LIPI Bogor Indonesia, of which confirmed that Cilacap breadfruit used in this study was a species of Artocarpus altilis (Parkinson ex. F.A. Zorn) Fosberg (Moraceae family). Starch isolation by using sediment separation extraction method after three-time decantation was shown as a better method than the non-separation isolation method. Color attributes of starch by using sediment separation extraction method gave a value of L* = 94.113, a* = 5.253 and b* = -1.506 for the white bottom sediment, while the brown color of the upper sediment gave L* = 87.587, a* = 5.063 and b* = 1.956.

2 ASSOCIATION BETWEEN SALT SENSITIVE-RELATED GENE POLYMORPHISM AND HYPERTENSION IN RURAL INDONESIAN SUNDANESE POPULATION

Background: Salt sensitivity is a trait in which blood pressure “changes parallel to changes in salt intake.” It is counted as a risk factor for cardiovascular mortality and morbidity, independent of and as powerful as blood pressure. Previous studies have reported the involvement of G Protein-Coupled Receptor Kinase 4 (GRK4) A486 V gene polymorphism with hypertension and salt sensitivity based on ethnic and geographic region. Risk stratification and therapeutic potential associated to salt sensitivity are common background for studies on this gene. As our knowledge, this is the first report of GRK4 A486 V gene polymorphism on hypertension in Indonesian population. Objectives: To investigate the association of GRK4 A486 V gene polymorphism and hypertension in rural population of Indonesia. Methods: A total of 412 Sundanese adults from Gunung Sari Village in Bogor Indonesia, consist of 211 hypertensive subjects and 201 non-hypertensive subjects as a control group were enrolled in this population based case-control study. The genotypes of the GRK4 A486 V were determined by a TaqMan assay. Odds ratio with 95% confidence interval was used to assess the risk of association. Results: Frequency of GRK4 A486 V gene polymorphism were 68.2% and 59.2% in hypertensive and non-hypertensive subjects respectively. After adjustment of age, body mass index, waist circumference, and diabetes mellitus, we observed association between GRK4 A486 V gene polymorphism with hypertension (OR 1,7; 95% CI 1,1–2,7) Conclusions: There is an association between GRK4 A486 V gene polymorphism and hypertension in rural population of Indonesia.

Tensile Properties of Bamboo Strip Reinforced-Epoxy Matrix Composite

Composite is a combination of two or more materials, where one type materials is mixed into another type of materials. Combining several different phases will create a material with performance better than the earlier phase of the constituent. In this study, a composite consisting of a polymer matrix by using a type of epoxy thermosets, reinforced using natural bamboo. The bamboo species used in these tests were Gigantoacloa Apus, age 3 – 4 years, collected from Bogor Indonesia. The bamboo were cut into lumber strip fiber parts using a cleaver and hand saw. The strip was cut by knife to thicknesses of 0.6 mm – 0.8 mm and width 1.5 mm – 1.8 mm. The types of bamboo weave are plain weave, with laminate size 300 mm x 300 mm x 1 mm. The manufacture process was by hand lay-up end cut with a laser, according to ASTMD 3039-08 standards. Where each sample taken five specimens, furthermore, the tension test process. The yield stress on the specimen has a value of 11.05±0.55 MPa. The result of the maximum tensile stress on the specimen without alkali treatment has a value of 15.43±1.14 MPa. Keywords: composite, bamboo, orientation angle, tensile strength.

Antibiotics Used for Upper Respiratory Tract Infection: a Case Study at a Primary Health Center Bogor Indonesia

Acute upper respiratory tract infection (URTI) is one of the health problem in a community with high prevalence and healthcare cost. At the primary health center (PHC), URTI is one of the most common diseases with a prevalence 45.64% in Bogor city on 2015, while Basic Health Research 2013 data showed the prevalence of URTI in Indonesia by 25%. This study analyzes the antibiotic prescription for URTI patients, factors influencing the rationale of antibiotic prescriptions, and the rational use of medicine (RUM) program management at Primary Health Centers at Bogor city. The research was analytic descriptive cross-sectional study by collecting data from medical records of patients diagnosed with non-pneumonia URTI, observation for outpatient health care, and interview with all responsible persons. The data were collected on 16 April–20 May 2018 from primary health centers at Bogor city. The samples were 359 oral antibiotic prescriptions of three physicians and antibiotics were prescribed for 122 (34%) cases from 359 cases of which 102 were evaluated for rationality according to local guidelines issued by the Ministry of Health Republic of Indonesia. The URTI diagnosis is classified into few categories with the prevalence of nasopharyngitis (62.9%), pharyngitis (30.6%), tonsillitis (5.3%), and sinusitis and acute otitis media (0.6%). Most antibiotics used were amoxicillin and cefadroxil. This study revealed that antibiotics prescribed 88% inaccuracy of antibiotics duration, 12% incompatibility with the guidance of antibiotic, 3% incompatibility with guidance and imprecise duration, and 1% inaccuracy of dose. Some factors that influencing rationality of antibiotics prescription was lack of physician's adherence to the clinical guideline, pharmacist role was not optimal, and lack of monitoring evaluating. PENGGUNAAN ANTIBIOTIK UNTUK INFEKSI SALURAN PERNAPASAN ATAS: STUDI KASUS DI PUSAT KESEHATAN PRIMER BOGOR INDONESIA Infeksi saluran pernapasan atas (ISPA) akut adalah salah satu masalah kesehatan dengan prevalensi dan biaya perawatan kesehatan yang tinggi. Di pusat kesehatan masyarakat (puskesmas), ISPA adalah salah satu penyakit yang paling umum dengan prevalensi 45,64% di Kota Bogor pada tahun 2015, sementara data Riset Kesehatan Dasar 2013 menunjukkan prevalensi ISPA di Indonesia sebesar 25%. Penelitian ini menganalisis resep antibiotik untuk pasien ISPA, faktor yang memengaruhi dasar pemberian antibiotik, dan penggunaan manajemen program pengobatan rasional di puskesmas di Kota Bogor. Penelitian ini adalah penelitian deskriptif analitik cross-sectional dengan mengumpulkan data rekam medis pasien yang didiagnosis nonpneumonia ISPA, observasi perawatan kesehatan rawat jalan, dan wawancara. Data dikumpulkan pada 16 April–20 May 2018 dari puskesmas di Kota Bogor. Sampel adalah 359 resep antibiotik oral dari tiga dokter dan antibiotik diresepkan untuk 122 (34%) kasus dari 359 kasus yang 102 di antaranya dievaluasi untuk rasionalitas sesuai dengan pedoman yang dikeluarkan oleh Kementerian Kesehatan Republik Indonesia. Beberapa penyakit yang termasuk ISPA menunjukkan prevalensi nasofaringitis (62,9%), faringitis (30,6%), tonsilitis (5,3%), serta sinusitis dan otitis media akut (0,6%). Mayoritas antibiotik yang digunakan adalah amoksisilin dan sefadroksil. Penelitian ini mengungkapkan bahwa antibiotik yang diresepkan 88% tidak tepat durasi, 12% tidak cocok dengan panduan, 3% tidak cocok dengan panduan dan tidak tepat durasi, serta 1% tidak tepat dosis. Simpulan, faktor yang memengaruhi rasionalitas resep antibiotik adalah kurangnya kepatuhan dokter terhadap pedoman klinis, peran apoteker tidak optimal, dan pemantauan evaluasi yang kurang.

ASSESSMENT AND EVALUATION BEING USED IN CLASSROOMS BY FOUNDATION OF LISTENING LECTURER

ABSTRACTDetermining the implementation of the assessment and evaluation being used in Foundation of Listening Subject Lecturer become the objective of this study. It is conducted to the Foundation of Listening Subject lecturer in first semester of English Education Study Program, School of Education, Pakuan University, Bogor Indonesia. Qualitative approach and Descriptive are used as method. Observation, questionnaire and interview are utilized for data collection. The findings of the study are that most of the lecturer applied multiple choice question taken from TOEFL test book to test students knowledge, while the classroom performance is assessed by performance test.Keywords: Assessment, Evaluation, Foundation of Listening

Pre-service Teacher Extraneous Cognitive Load in the Pedagogical Content and Knowledge of Solar System Course

This study reported the student’s Extraneous Cognitive Load (ECL) in the Pedagogical Content and Knowledge of solar system Course. Participants in the study were 31 pre-service elementary school teachers from the university in Bogor Indonesia. The data collected from ECL were obtained using a Likert 4-scale questionnaire and interview. After taking lectures, we asked for some mental effort from pre-service elementary school teachers to attend courses in order to assess the ECL. The courses include 3 topics and they were non-experimental worksheet, developing experimental worksheet using Vee Diagram framework, and analysis for curriculum by grade IV, V and VI. Results of the data analysis showed that the course strategy resulted by ECL was relatively low. The ECL increased in the course of curriculum analysis due to material complexity.

Nitrogen Content and Carbon Stock Prediction in Oil Palm using Satellite Image Analysis

Nitrogen content and carbon stock prediction method using satellite image analysis is inexpensive, time-saving, labor-saving and accurate. This research aimed to predict nitrogen content and carbon stock on oil palm using satellite imagery. The research was conducted at IPB-Cargill Teaching Farm of Oil Palm, Jonggol, Bogor Indonesia, starting from August until October 2016. Landsat 8 satellite imagery was used in this research with the digital number classes 17,000 – 22,000. Leaf nitrogen content observed in the field, analyzed using Kjeldahl digestion method. Carbon stock was obtained using allometric method (above ground biomass =0.0976*Height+0.0706). The sampling of the leaves frond number 17 and plant height of oil palm plant respectively was 25 samples. Prediction model used weighted least square regression between the actual nitrogen content and the digital number, band reflectance, vegetation index. The same model was used to estimate carbon stocks. The result showed that the best model to estimate nitrogen content using the band reflectance with R 2 = 0.964, and vegetation index with R 2 = 0.987. The best model for estimate carbon stocks using digital number with R 2 = 0.874, band reflectance, with R 2 = 0.856, and vegetation index with R 2 = 0998. There was a similarity between actual measurement and model for predicting nitrogen content and carbon stocks.