Penggunaan zat aditif pada makanan yang tidak bijaksana dapat menimbulkan berbagai masalah kesehatan, antara lain alergi, radang tenggorokan, keracunan, kelainan pertumbuhan, bahkan dapat menimbulkan kematian. Sehubungan dengan hal tersebut, untuk mengurangi dampak negatif yang ditimbulkan dari pemakaian zat aditif makanan perlu mendapat perhatian dari insan akademis dari perguruan tinggi untuk menyampaikan penyuluhan mengenai pengenalan zat aditif pada makanan dan dampaknya terhadap kesehatan terutama pada siswa dan siswi SMA Negeri 1 Belimbing Muara Enim Provinsi Sumatera Selatan. Kegiatan ini secara keseluruhan dapat dikatakan berjalan baik dan berhasil, dilihat dari antusias siswa-siswa dalam memberikan pertanyaan, ketercapaian target jumlah peserta penyuluhan (100%), dan kemampuan siswa-siswi dalam menjawab dengan benar lembar pertanyaan (86,6%). Hal ini menunjukkan bahwa dengan adanya kegiatan ini memberikan dampak positif kepada siswa-siswi dalam memberikan informasi dan menumbuhkan kesadaran mengenai dampak negatif dari mengkonsumsi makanan atau jajanan di sekolah yang mengandung zat aditif makanan.Kata kunci: Zat Aditif; Makanan; Dampak Kesehatan.AbstractThe use of additives in foods that are not wise can cause various health problems, including allergies, strep throat, poisoning, growth abnormalities, can even cause death. In connection with this, to reduce the negative impacts arising from the use of food additives need attention from academic people from universities to delivered counseling about the introduction of additives in food and their impact on health, especially for students of SMA Negeri 1 Belimbing Muara Enim, South Sumatra Province. This activity as a whole can be said to work well and successfully, seen from the enthusiasm of students in giving questions, the target number of extension participants (100%), and the ability of students to correctly answer the question sheets (86.6%). This shows that the existence of this activity has a positive impact on students in providing information and raising awareness about negative effects of consuming food or snacks in schools that contain food additives.Keywords: Additives; Food; Health Effects.

This article was the result of a research of literature study sources and impact of microplastic in the marine environment. Plastic debris could make microplasric caused by ultraviolet and give some negative impact for marine environment. Plastic debris in marine environment has come from industrial and fishing activities (human activities). All of marine environment in the world has contaminated by microplastic, microplastic will give negative impact for marine biota, recent study inform that turtle and fish have high microplastic content in both them. plastics industries should take responsibility for the end-of-life oftheir products by introducing plastic recycling or upgrading programmers.

Species obtained has a root system fibers with root specific functions of the roots patches and aerial roots, rod-type herbaceous and pseudobulb, type of stem growth simpodial and monopodial, single leaf, leaf types of lancet, elongated, oval, swords, ribbon and heart, flowering single and plural in bunches with growth type of flos terminalis and flos axillary.

Research that examines the plankton community structure on different land uses in the Cisadane River in Tangerang City has been carried out from April to June 2019. This study uses a survey method. Determination of the location is done by purposive sampling, adjusted to land use, namely fishing grounds, residential areas and factory / industrial areas. Sampling points for fisheries and residential areas are in Karawaci Hilir (station 1), Babakan (station 2) and Sukajadi (station 3). The sampling points of the factory area are around the tofu mill (station 1), the paper mill (station 2) and the palm oil mill (station 3) all in Karawaci Hilir. Data analysis in the Biology laboratory,

Research on the morphological structure of stems to the vegetation found in the Taman Punti Kayu Palembang Tourism Park has been conducted in February to March 2017. This study aims to study the types of morphology of stems, including the type of stem, branching and the direction of growing branches. Results of the study found 22 species of tree vegetation from 16 families. The result of morphological analysis of 22 species stems that it is concluded that the type of stem owned is woody stem (lignosus) and grass (calmus), the type of branching is monopodial and simpodial and the direction of branch growth is orthotropic and plagiatropic.