Food waste is becoming an increasingly significant global issue along with food loss and waste, consumers throw away 31% of the food they have purchased, a third of the total food produced globally or around 1.3 billion tons of food that can be consumed including fresh vegetables, fruit. , meat, bread and dairy products are lost along the supply chain. Food waste has many negative social, economic and environmental impacts. The household sector is one area that contributes to a significant amount of food waste. Household behavior is considered the biggest contributor to food waste. wasted (Food Waste), behavior shows significant differences in producing food waste produced by households, Sanggau Regency also experiences problems with food waste, this cannot be separated from the geographical conditions of the area which borders directly with the Malaysian region which makes the mobility of goods difficult. easier, thus making the community's consumptive factor increase as evidenced by the continued increase in public demand for food products produced by the people of Sanggau Regency every year. This research aims to identify household consumption behavior regarding the behavior of throwing away food (food waste) in border areas of the Regency. Sanggau and determine the influence of socio-demographic, socio-economic factors and household consumption behavior on food waste behavior in the border areas of Sanggau Regency. The research method used in this research is descriptive statistics. The sample in this study was 100 respondents representing households. The variables in this research are divided into two, namely respondent characteristics and household behavior. The results of the research show that the average food waste behavior in households refers to the characteristics of respondents such as age, gender, occupation, income, expenditure and number of family members as well as tendencies or behavioral patterns of household members in producing, managing and using food. causes food to be wasted in an inefficient manner. Food waste behavior covers various aspects, including purchasing, storing, preparing and consuming food.

Critical Control Point (CCP) a point, stage, or procedures where the danger that related with food can be prevented, eliminated or reduced to the point that can be accepted (allowed or secure point). The purpose of this research is to know the level of the determination of Critical Control Point (CCP) on the process of fish canning sardinella,SP and know the critical control point on the process of fish canning sardinella,SP. This study uses qualitative data obtained from interviews, surveys, observations and documentation using data reduction analysis, data presentation, verification and decisionmaking trees. The results of this study show that the Application of Critical Control Point (CCP) in the Lemuru Fish Canning Process (Sardinella Lemuru) at PT Sarana Tani Pratama has been effective even though there are several elements that need more attention so that its application can be in accordance with the guidelines for good food production methods. Critical control points (CCP) in the process of canning lemuru fish (Sardinella, sp), are as follows: 1) Acceptance of raw materials (frozen & fresh), 2) Closure of cans (seammer), 3) Sterelization / Retort.

This research aims to analyze the types of errors and factors that cause students' errors in solving plantation economics story questions. This research is a qualitative and quantitative descriptive research. The subjects in this research were students in the second semester of the Pat Petulai University Coffee Science Study Program for the 2023/2024 academic year, totaling 18 students. The instruments and data collection techniques used in this research were test sheets, interviews and questionnaires. The results of the research show that the types of errors made by students are (1) conceptual errors by 96.55% of students (2) calculation errors by 86.20% of students, (3) errors in reading questions by 89.65% of students, (4) strategic errors amounted to 79.31% of students (5) data usage errors amounted to 65.51% of students. Factors causing errors include poor understanding of concepts, weak mathematics skills, affective factors, less effective teaching methods.

The objective of this study is to analyze the income of durian farmers (Durio zibethinus Murr.) and to examine the influence of these production factors on the income of durian farmers in Garuda Village, Padangguni Subdistrict, Konawe District. This research was conducted in Garuda Village, Padangguni Subdistrict, Konawe District from May to June 2024. The population in this area consists of 30 farmers, thus a saturated sampling technique or census. The analysis methods used are income analysis and Multiple Linear Regression. The results of this study show that the average income obtained by durian farmers is Rp. 50,972,983/Ha/season. Based on the F-test, the variables of land area, number of trees, selling price, and labor wages significantly affect the dependent variable. The T-test indicates that the variables of land area, number of trees, and selling price significantly and positively affect the income of durian farmers in Garuda Village, Padangguni Subdistrict, Konawe District. In contrast, labor wages have a negative effect related to age, where younger labor tends to increase production results, while older labor results in decreased production due to declining physical abilities, thus affecting the income received.

The demand for chocolate continues to increase along with high public consumption. One of the main components in chocolate formulation is fat, which generally comes from cocoa butter. However, the availability of cocoa butter is limited and the price is relatively high, so a more economical and easily obtained substitute material is needed locally to support the sustainability of the chocolate industry. This study aims to examine the potential of palm oil fractions, especially palm stearin and olein, as a partial substitute for cocoa butter (Cocoa Butter Substitute/CBS) in chocolate formulations. The study was conducted through a literature review of scientific journals published in the last 10 years, which included chemical, physical, and sensory analysis data on palm oil-based chocolate products. The results of the study showed that stearin increased the melting point and firmness of the product, while olein produced a softer texture and a smoother melting sensation. Sensorially, olein-based formulations showed a higher level of acceptance than stearin, especially in color, aroma, taste, and texture attributes. In addition, palm oil fractions do not produce trans fats, and are able to maintain the balance of solid and liquid fats, while supporting the stability of the product emulsion. This study shows that palm oil fractions, especially through the right combination of stearin and olein, have great potential as a substitute for cocoa butter without reducing physical or sensory quality, thus supporting the sustainability of chocolate production in the future.

Pemupukan merupakan kegiatan penting dalam budidaya pertanian yang memiliki tujuan untuk meningkatkan produksi tanaman melalui penyediaan unsur hara yang diperlukan.  Tujuan dari penelitian ini adalah untuk menguji efektivitas pupuk majemuk tinggi kalium terhadap pertumbuhan dan produksi tanaman wortel serta efektivitas agronominya.  Perlakuan disusun dalam 7 taraf pemupukan yaitu : tanpa pupuk (P0), pemupukan standar pembanding (P1), 0.5 dosis pupuk majemuk tinggi kalium (P2), 0.75 dosis
pupuk majemuk tinggi kalium (P3), 1 dosis pupuk majemuk tinggi kalium (P4), 1.25 dosis pupuk majemuk tinggi kalium (P5), 1.5
dosis pupuk majemuk tinggi kalium (P6). Hasil percobaan menunjukkan bahwa pemberian 1.0 dosis pupuk majemuk tinggi kaliummenghasilkan pertumbuhan tanaman (tinggi tanaman dan jumlah daun), komponen hasil dan hasil tanaman wortel (panjang umbi, diameter umbi, hasil/tanaman, hasil/petak, dan hasil/ha) tertinggi dibandingkan dengan perlakuan lainnya dan nyata lebih baik dibandingkan dengan perlakuan kontrol.  Pupuk  majemuk tinggi kalium lulus uji efektivitas lapangan. Dosis yang direkomendasikan untuk tanaman wortel adalah 187 kg/ha yang  diaplikasikan 2 kali, 50% dosis pada 1 minggu setelah tanam (MST) dan sisanya diaplikasikan pada 4 MST.

This study aims to (1) determine the impact of limestone mining activities on the socio-economic conditions of clove farmers in Lahuafu Village and Kolono Village, Morowali Regency, (2) determine the income of clove farmers in affected villages, namely Lahuafu Village and the income of clove farmers in unaffected villages, namely Kolono Village for PT MBN (Mineral Bumi Nusantara) limestone mining activities. This research was conducted in Lahuafu Village and Kolono Village, East Bungku District, Morowali Regency from August to October 2023. This type of research uses qualitative data analysis which is strengthened by quantitative data analysis with a total of 43 respondents. With data collection techniques carried out by observation, interview and documentation methods. To determine the economic impact, an independent sample t-test analysis was used to determine whether or not there was a difference in income between the income of clove farmers in Lahuafu Village and Kolono Village. The results showed that the existence of limestone mining activities in Lahuafu Village has positive and negative impacts on the socio-economic conditions of clove farmers in Lahuafu Village and Kolono Village. The social conditions of clove farmers have positive and negative impacts on changes in education levels, health, living conditions and employment opportunities. In addition, the presence of limestone mining has a positive and negative impact on increasing the income of clove farmers in the affected village of Lahuafu Village and the unaffected village of Kolono Village

The conventional type of paper that is still widely used by students to support the learning process in schools is printed modules. Even though digitalization such as ebooks is starting to be used by the public, printed modules are still used to simplify the teaching process in the classroom. The types of paper that are generally used do not all use environmentally friendly paper such as paper from palm oil shell waste processing, due to a lack of in-depth knowledge. This research is a qualitative research that uses interview methods with several students from three different skills programs at one of the Bandung City Agricultural Vocational Schools to measure knowledge about environmentally friendly paper. Participants were asked six questions related to the use of paper in schools, understanding of environmentally friendly paper, and knowledge about paper produced from processing palm oil shell waste. The results show that the majority of students do not know clearly about processing waste from palm oil shells into environmentally friendly paper, but the data shows that alternative types of environmentally friendly paper are needed to participate in preserving environmental welfare and improving economic aspects.