The learning model of Resource-Based learning, Brain-Based learning, and a combination of these two models Resource - Brain-Based learning is believed to be able to improve cognitive, affective, and psychomotor learning outcomes of the Students of SMP Neg

The combination of learning in the 21st century related to soft skills is the Resource-Brain Based Learning model which is a combination of Resource-Based Learning and Brain-Based Learning models. They are learning strategies adapted to learning resources and brain work systems that are already naturally programmed to learn. This study aims to see the effect of the Resource-Brain Based Learning model on students' cognitive, affective, and psychomotor thinking learning outcomes on environmental pollution material for class VII in SMP Negeri 20 Central Maluku and SMP Negeri 13 Central Maluku. Research data were analyzed quantitatively using descriptive and inferential statistics in the form of ANCOVA analysis to see the effect of the Resource-Brain Based Learning model on students' cognitive learning outcomes and ANOVA analysis for ANOVA on students' metacognitive outcomes and social attitudes. The results showed that there was an influence of the Resource-Brain Based Learning model on cognitive, affective, and psychomotor learning outcomes

Bioaccumulation of heavy metals (Cd, Pb, and Hg) in wawo worms (Polychaeta, Annelida) from Ambon Coastal Waters, Indonesia

1881-1887Heavy metals contamination in coastal waters is an environmental problem that has recently received serious attention. The accumulation of heavy metals in aquatic organisms can cause cell damage in humans who consume them. One of the organisms that can absorb heavy metals is the laor or wawo worm (Polychaeta) which is often consumed by the people in Ambon. This research was conducted to analyze heavy metals bioaccumulation in these worms. The heavy metals (Cd, Pb, and Hg) content in the marine waters and wawo worms was measured using AAS (Absorption Atomic Spectrophotometer). The results of the present research indicate fluctuation in heavy metals distribution in the water columns and wawo worms which were collected from three different locations. There was a significant relationship between heavy metals content in the water columns and the wawo worms. The coefficient of determination (0.424) showed that 42.4 % of heavy metals contained in the marine worms were affected by the heavy metals content in the water meanwhile the rest (57.6 %) was regulated by other variables that were not included in the current investigation

STUDI TENTANG KEPADATAN, KELIMPAHAN DAN POLA PENYEBAR IKAN LAYUR (Trichiurus lepturus L) PADA PERAIRAN DESA PASSO TELUK BAGUALA AMBON

Background: Fish layur which is often called the people of Maluku as Fish Parang-parang is included order Perciformes in the Trchiuridae family and genus Trichiurus. The existence of fish in the waters Layur Passo not known with certainty. Methods: The study took place in October 2014. The study was divided into three locations of the research station. The method used in this study are visual census to calculate directly the large number of fish caught at the sites. Then the data were analyzed descriptively. Calculations used in the processing of the data using the formula of density, abundance, and distribution patterns. Environmental characteristics in measuring temperature, salinity, pH, and dissolved oxygen (DO). Results: The results showed that the water environmental condition Passo village is quite good for the survival of the organism. Conclusion: The density, abundance, and distribution pattern of fish layur relatively abundant in these waters with the highest value contained at two stations at the sites

STRUKTUR KOMUNITAS TUMBUHAN PAKU (PTERIDOPHYTA) DI KAWASAN HUTAN KUSU-KUSU KECAMATAN NUSANIWE DAN SOYA KECAMATAN SIRIMAU KOTA AMBON SEBAGAI SUMBANGAN ILMIAH BAGI MATA KULIAH EKOLOGI TUMBUHAN

Background: Nail plants (Pteridophyta) are cormus plants whose bodies can be clearly distinguished between roots, stems, and leaves. However, ferns cannot produce seeds because they breed with spores. Nail plants are divided into 4 classes, namely (1) Psilophytinae (ancient nail); (2) Lycopodiinae (wire nail); (3) Equisetinae (horsetail); and (4) Filicinae (true nail). Community structure is a concept that studies species composition or composition and its abundance in a community. Method: This research is a quantitative descriptive study to reveal information about the community structure of ferns. The study was conducted on July 18, 2018 - August 18, 2018. Results: The ferns found in the Kusu-Kusu forest area were 10 species and the Soya region as many as 20 species. Overall the types of ferns found in the two study locations were grouped into 2 classes, namely Filicinae / Pteropsida (true nail) and Lycopodiinae (wire nails). The Filicinae / Pteropsida class has a greater number of species, both in the Kusu-Kusu forest area (8 species) and the Soya forest area (13 species). The Lycopodiinae class has a smaller number of species, both in the Kusu-Kusu forest area (2 types), and the Soya forest area (7 species). Conclusions: 10 ferns were found in the Kusu-Kusu Sereh forest area in Nusaniwe Subdistrict, while in the Soya District of Sirimau District there were 20 species

THE INFLUENCE OF THE PjBL-HOTS LEARNING MODEL ON LEARNING OUTCOMES COGNITIVE AND METACOGNITIVE IN STUDENTS AT SMAN 5 CENTRAL MALUKU

PjBL-HOTS is a learning that emphasizes contextual learning which is implemented through project activities in this project learning is carried out on a hots basis so that students can think more critically, creatively and actively in constructing learning and be able to solve problems in everyday life. This study aims to determine the effect of the PjBL-HOTS learning model on students' cognitive and metacognitive learning outcomes. This research was conducted at SMAN 5 Central Maluku on April 28 to May 28, 2021, which is located in Tulehu village. The method used is a quasi-experimental design. Based on the LSD further test, it shows that PjBLHOTS learning can affect students' cognitive learning outcomes as evidenced by the increase in cognitive and metacognitive learning outcomes with the average difference between the pretest and posttest cognitive results, which is -23.08571 and the average metacognitive value, which is 16.18081. learning that is done without a project. The results of this study indicate that the use of the PjBL-HOTS learning model can affect students' cognitive and metacognitive learning outcomes

Study of the abundance and diversity of crustaceans in the ecosystem mangrove forest of Ambon Island

Crustaceans are very abundant in mangrove forest ecosystems and are still poorly documented. Therefore, this study aims to reveal the abundance and diversity of crustaceans in the mangrove forest ecosystem of Hutumuri Beach and Suli Beach, Ambon Island. Crustacean data collection was done by determining the plot using random sampling method. Determination of crustacean abundance using individual formulations per unit area or per unit volume, while crustacean diversity was calculated using the Shannon-Wiener equation. The crustaceans found in the mangrove forest ecosystem of the Hutumuri and Suli beaches were 56 individuals, consisting of 7 families and 11 species. The abundance of crustaceans in the mangrove forest ecosystem of the Hutumuri coast and the coast of Suli was 0.29 ind/m2 and 0.27 ind/m2, respectively. For the diversity of crustacean species in the mangrove forest ecosystem of the Hutumuri coast and the Suli coast, respectively, 1, 176807 in the medium category and 0.78526 in the low category

ASOSIASI GASTROPODA DENGAN TUMBUHAN LAMUN DI PERAIRAN PANTAI NEGERI TIOUW KECAMATAN SAPARUA KABUPATEN MALUKU TENGAH

Background: Seagrasses are flowering plants (Angiosperms) that are able to adapt fully in waters with high salinity or live immersed in water. Seagrass has true rhizomes, leaves and roots like plants on land. Seagrasses usually form fields called seagrass beds, especially in tropical and sub-tropical regions. The existence of seagrasses is known to support fishing activities, shellfish communities and other invertebrate biota. Method: This study is a descriptive study to reveal information about environmental characteristics, and associations of seagrasses with gastropods. Results: The study found a class of gastropods, 10 species namely Strombus variabilis, Strombus microurceus, Nassariusl uridus, Nassarius dorsatus, Strombus urceus, Cypraea annulus, Strombus labiatus, Strombus marginatus, Neritas quamulata, Cypraeratigris. Of the seagrass plants found 4 species, namely Enhalus acoroides, Thalassia hemprichii, Halophila ovalis, Cymodocea rotundata. Association values ​​ranged from 4.159-8.85 with positive and negative types. This means that both types of seagrass are often found together or not found together in each observation box. Conclusion: There is a weak association between seagrass and gastropods in the coastal waters of Tiouw State. The association of gastropod types with seagrass species is found in 10 types of gastropods and 4 types of seagrasses in the waters of the Tiouw State coas

PENGARUH LAMA FERMENTASI TERHADAP CITA RASA NATA de Salacca

Background: Salak is one of Maluku's endemic fruits, especially in Buria Village which makes it the main outcome to increase people's income. Salak fruit contains quite complete nutritional elements such as energy, protein, carbohydrates, calcium, phosphate, iron, vitamin B, vitamin C, and water. To reduce the damage of fruit, the fruit of bark is processed into nata that has high nutritional and economic value. Making nata de Salacca assisted by microorganisms namely bacteria Acetobacter xylinum. In this case the microbes play an important role to overhaul substances that are difficult food absorbed by the body into food substances that are easily absorbed by the body. In addition, microbes provide flavor to the processed products. Methods: The duration of fermentation used in this study was 10 and 14 days. To determine the taste of nata de Salacca that has been processed then performed organoleptic test against 15 panelists. Result: The result is a brownish-white color, a slightly acidic sense of conformity, a chewy texture and a slightly acid-scented aroma, so there is a long-standing fermentation effect on the taste of nata de Salacca. Conclusion: The duration of fermentation has an effect on taste of nata de Salacca covering aspect of color, flavor, texture and arom

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING UNTUK MENINGKATKAN HASIL BELAJAR SISWA KONSEP SISTEM PERNAPASAN MANUSIA PADA KELAS XI SMA PGRI 1 AMBON

Background: Education is defined as a process using certain models so that one can obtain knowledge, understanding, and ways of behaving according to needs. In this study aims to determine the effect of applying the snowball throwing learning model in improving learning outcomes on the concept of the human respiratory system in class XI SMA PGRI 1 Ambon Method: This study was conducted from February 14 to March 14, 2018 in class XI SMA PGRI 1 Ambon. Results: Through cooperative design shows that there is an increase in learning outcomes after using the snowball throwing model. Conclusion: The application of the Snowball Throwing type cooperative learning model can improve the learning outcomes of the concept of human respiratory system in class XI IPA2 students of SMA PGRI 1 Ambon showing the level of success of students seen from cognitive, affective, psychomotor and final grades