Adolescent sexual behavior can be influenced by exposure to mass media, both print and electronic. One of the efforts to improve adolescents' knowledge about sexual behavior is by providing health education.  Peers are also a significant source of information about sex in shaping adolescents' sexual knowledge, attitudes, and behavior. This study aims to determine whether or not there is an effect of Group Guidance with Peer Group Education on the Level of Knowledge about Premarital Sexual Behavior of Adolescents at Smk Bina Informatika Bogor City. This study used a pre-experimental research design of the pre-post part in one group (One-group pre-post test design). The results showed that based on the Marginal Homogeneity Test obtained (Asymp.Sig) 0.000 <0.05, Ha was accepted, meaning that there were differences before and after being given group guidance with peer group techniques about adolescent premarital sexual behavior.

Aquascape as the art of designing and organizing a miniature water garden inside an aquarium has become a desirable hobby for nature lovers and aquatic enthusiasts. Although it offers natural beauty, aquascape requires intensive attention and maintenance to maintain the balance of the aquarium environment. Therefore, the Smart Aquascape concept emerged as an innovative solution by utilizing the integration of the Internet of Things (IoT) to monitor and control the condition of the aquarium environment in real-time through a digital platform that can help facilitate maintenance for aquascape hob-byists and maintain the balance of the aquarium ecosystem. This research aims to design an IoT system to monitor and con-trol water temperature, implement an automatic feeding mechanism, and design an accurate pH regulation system in an aquascape environment by integrating all these features into one connected control platform.

Keywords: aquarium, ecosystem, IoT, smart aquascape, water.

ABSTRAK

Aquascape sebagai seni merancang dan mengatur taman air miniatur di dalam sebuah akuarium telah menjadi hobi yang diminati oleh pecinta alam dan penggemar akuatik. Meskipun menawarkan keindahan alam, aquascape memerlukan perhatian dan pemeliharaan yang intensif untuk menjaga keseimbangan lingkungan akuarium. Oleh karena itu konsep Smart Aquascape muncul sebagai solusi inovatif dengan memanfaatkan integrasi Internet of Things (IoT) untuk memantau dan mengontrol kondisi lingkungan akuarium secara real-time melalui platform digital yang dapat membantu memu-dahkan perawatan bagi para penghobi aquascape dan menjaga keseimbangan ekosistem akuarium. Penelitian ini ber-tujuan untuk merancang sistem IoT untuk memantau dan mengontrol suhu air, mengimplementasikan mekanisme pemberian pakan otomatis, dan merancang sistem pengaturan pH yang akurat dalam lingkungan aquascape dengan mengintegrasi-kan semua fitur tersebut ke dalam satu platform kontrol yang terhubung.

A child's life is very important, and parental attention is also important. Babies need to get nutrition from food every day in the right amount and good quality every day. One way to optimize child growth and development is by giving formula milk. Objective: To determine the effect of formula milk consumption on the nutritional status of toddlers in the Working Area of ??the Yaro Health Center UPTD, Jaya Mukti Village, Nabire Regency. Method: This type of research is quantitative research using observational analysis research design and cross-sectional study design. The population in the study was 65 toddlers and the selected sample consisted of 65 toddlers using total sampling. The research instruments included questionnaires, anthropometric measuring instruments (digital scales and length boards), stationery and documentation tools. The analysis used the Release Statistical Program For Science (SPSS) type 16.0 application. Results: The study showed that the BB/TB index p-value was 0.00 (<0.05), the BB/A index p-value was 0.00 (<0.05) and the TB/A index p-value was 0.00 (<0.05). Conclusion: There is an effect of giving formula milk on the nutritional status of toddlers based on anthropometric measurements using the Body Weight/Height (BW/TB), Body Weight/Age (BW/U) and Height/Age (BH/U) indices. Suggestion: For parents to pay attention to the appropriateness of the dosage, frequency of giving and sanitation of serving formula milk to achieve optimal nutritional status.

Drone Spray for Base Rot Disease Detection in Oil Palm Plants aims to increase the effectiveness of disease detection and control using drone technology. Stem base rot disease, caused by the fungus Ganoderma boninense, threatens oil palm productivity in Indonesia. Drone technology with near-infrared (NIR) sensors and image processing is used to detect early signs of the disease, enabling timely preventive action. A drone equipped with a Raspberry Pi camera and NoIR V2 pro-duces high-resolution images for NIR reflectance analysis. The research included field observations, expert interviews, and sensor data collection for evaluation of the effectiveness of this technology. Results show that the use of drones can in-crease disease detection efficiency by 85%, reduce operational costs, and minimize health risks for workers. This drone technology has great potential to improve the productivity and sustainability of the palm oil industry in Indonesia. This research recommends the adoption of drone technology in the agricultural sector to address plant disease challenges more efficiently and effectively.

Keywords: Disease, Drone, NIR, Oil Palm.

ABSTRAK

Drone Semprot untuk Deteksi Penyakit Busuk Pangkal Batang pada Tanaman Kelapa Sawit bertujuan meningkatkan efektivitas deteksi dan pengendalian penyakit menggunakan teknologi drone. Penyakit busuk pangkal batang, disebabkan oleh jamur Ganoderma boninense, mengancam produktivitas kelapa sawit di Indonesia. Teknologi drone dengan sensor inframerah dekat (NIR) dan image processing digunakan untuk mendeteksi tanda-tanda awal penyakit, memungkinkan tindakan preventif yang tepat waktu. Drone yang dilengkapi kamera Raspberry Pi dan NoIR V2 menghasilkan citra yang memiliki resolusi tinggi untuk analisis reflektansi NIR. Penelitian ini mencakup observasi lapangan, wawancara dengan pakar, dan pengumpulan data sensor untuk evaluasi efektivitas teknologi ini. Hasil menunjukkan bahwa penggunaan drone dapat meningkatkan efisiensi deteksi penyakit hingga 85%, mengurangi biaya operasional, dan meminimalkan risiko kesehatan bagi pekerja. Teknologi drone ini berpotensi besar dalam meningkatkan produktivitas dan keberlanjutan industri kelapa sawit di Indonesia. Penelitian ini merekomendasikan adopsi teknologi drone dalam sektor pertanian untuk mengatasi tantangan penyakit tanaman secara lebih efisien dan efektif.

Purple sweet potato is one type of tuber. Organoleptic test is a test of a food ingredient based on the level of preference. Shelf life is a time span on a product. Objective: To determine the level of consumer preference and shelf life of pia cake skin with the addition of purple sweet potato (Ipomea Batatas L). Methods: Quantitative research with a completely randomized experimental design (CRD). Panelists in this study were 30 untrained panelists, 15 moderately trained panelists. Results: It is known that the results of research conducted on pia cake skin added purple sweet potato (Ipomea Batatas L) have an effect on the taste p-value 0.01 (<0.05), there is an effect on the aroma p-value 0.02 (<0.05), there is an effect on the color p-value 0.00 (<0.05), there is an effect on the texture p-value 0.00 (<0.05), for the shelf life of pia cake skin in treatments X, Y, V and Z at cold temperature and room temperature there is a relationship p-value <0.05. Conclusion: Based on the results of the study, it can be concluded that there are differences in the variables of taste, aroma, color, texture and shelf life of pia cake skin with the addition of purple sweet potato (Ipomea Batatas L) in Kimi Village, which obtained p-value <0.05. Suggestion: There is a need for skills, knowledge related to purple sweet potatoes to increase creativity and the economy of the community.

This study investigates the influence of socioeconomic status (SES) on health behaviors and outcomes among Indonesian adolescents. Using data from schools across regions with varied socio-economic profiles, the research examines how income, education, and family stability affect physical activity, dietary habits, and mental health in adolescents. Results reveal that lower SES is associated with unhealthy behaviors and poorer health outcomes, such as reduced physical activity, imbalanced diets, and higher levels of stress. These findings suggest a pressing need for tailored interventions in low-income areas to improve adolescent health outcomes.

This study assesses the effectiveness of peer tutoring programs in enhancing students' performance in STEM subjects (Science, Technology, Engineering, and Mathematics). A longitudinal analysis of a peer tutoring initiative in a high school setting revealed significant improvements in both the academic performance of tutees and the tutoring skills of peer tutors. The research highlights the mutual benefits of peer tutoring, with tutees gaining better understanding of STEM concepts and tutors reinforcing their own knowledge. The findings suggest that peer tutoring is a valuable pedagogical tool in STEM education.

This article and research aim to develop a training program focused on shooting and pointing techniques for East Java athletes in preparation for the upcoming Aceh-Sumut XXI Pre-National Sports Week (PRAPON). Shooting techniques are a fundamental skill in petanque, essential for scoring points and displacing the opponent’s ball from the jack. Meanwhile, pointing involves throwing techniques aimed at positioning the ball close to the jack. This study involved East Java Puslatda athletes undergoing regular training sessions as preparation for PRAPON Aceh-Sumut XXI. The method used in this study is Research and Development (R&D). The findings demonstrate that the developed training program can enhance the quality of East Java athletes’ shooting and pointing techniques, thereby aiming to achieve optimal results at PRAPON Aceh-Sumut XXI.

The use of social media in various aspects including health has increased in recent years. The effectiveness and efficiency of the use of social media in health promotion efforts by hospitals are advantages compared to using conventional media. This study aims to obtain information about the use of social media by hospitals in efforts to organize hospital health promotion from the perspective of: 1) types of social media used, 2) program effectiveness, 3) level of involvement, and 4) efforts to increase the level of involvement. From a search of 62 articles (time span 2017-2022) using the Google Scholar and Garuda databases and the keywords media, social, hospital, promotion, and health, researchers found 3 articles that were appropriate based on the title, abstract, content and purpose of the study. This literature study revealed that social media has high effectiveness and efficiency in organizing health promotion programs by hospitals. Another finding is that Instagram is the most widely used social media platform with the highest level of involvement compared to other social media platforms. Interesting and unique efforts and strategies can further increase the level of public involvement in hospital social media accounts so that there is an increase in awareness of healthy living in Indonesian society.
 
 

. Education generally demands that the learning process should not be directed solely toward textual understanding, but rather encourages contextual learning. In this approach, learning should utilize a variety of learning resources that keep pace with advancements in science and technology, and are also closely tied to up-to-date developments in the surrounding environment and society. By using local environmental issues as a learning resource, it is expected that students will obtain more accurate and reliable information. The aim of this research activity is to identify and explain natural tourist attractions in Semarang Regency as learning resources for social studies in junior high schools. The method used is qualitative. The data sources consist of primary and secondary data. Data collection techniques include interviews, observation, and document/archive analysis, while the validity of the data is ensured through technique triangulation.