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Journal : Rumphius Pattimura Biological Journal

THE INFLUENCE OF INTEGRATED GUID INQUIRY LEARNING MODEL TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLEDGE CONCEPT ORGANIZATIONAL SYSTEMS OF LIVING THINGS ON METACOGNITIVE SKILLS AND CRITICAL THINKING ABILITY OF STUDENTS JUNIOR HIGH SCHOOL (SMP) BURU Nurjani, Siti; Awan, Ali; Wael, Syahran
RUMPHIUS Vol 4 No 1 (2022): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv4i1p004-007

Abstract

The guided inquiry learning model integrated with Technological Pedagogical Content Knowledge is a combination of learning models and approaches that utilize technology in the learning process. This study aims to improve students metacognitive skills and critical thinking skills. The material taught in this study is the system of living organizations (cells). This research was conducted in February 2021 in Buru District, Maluku Province. This research was conducted in three schools namely SMP Negeri 5 Buru, SMP Negeri 9 Buru and SMP Negeri 16 Buru, by using a quasi-experimental design type. The populations of this study were VII.a and VII.b at SMP Negeri 5 Buru, SMP Negeri 9 Buru and SMP Negeri 16 Buru, each with a total of 66 students. Data analysis used the Non-Parametric test with the Chi-Square test. The results of this study indicate that, in the metacognitive study there was no effect on SMP Negeri 5 Buru experimental and control classes and experimental class SMP Negeri 9 Buru with a sig > 0.05, while in the control class SMP Negeri 9 Buru and experimental and control classes at SMP Negeri 16 Buru the sig <0.05 it can be concluded that it has an effect. On critical thinking skills at SMP Negeri 5 Buru, SMP Negeri 9 Buru and at SMP Negeri 16 Buru in the experimental and control class the value is sig <0.05. Based on these data, it can be concluded that there is an influence of the guided inquiry learning model integrated with Technological Pedagogical Content Knowledge on students' critical thinking skills.
ANTIBACTERIAL ACTIVITY OF BINAHONG ROOT EXTRACT (Anredera cordifolia (Ten.) Steenis) IN TREATMENT OF BOILS Pattiwael, Syane; Awan, Ali; Mahulette, Ferymon
RUMPHIUS Vol 4 No 1 (2022): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv4i1p018-025

Abstract

Infectious diseases caused by Staphylococcus aureus can be cured with traditional medicine, One example of a plant that has antibacterial power is binahong root. This study aims to determine the minimum inhibitory concentration (MIC) and minimum killing concentration (MBC) of binahong root extract against the growth of Staphylococcus aureus bacteria. Binahong root extract was obtained from maceration using absolute ethanol solvent. Furthermore, the extract obtained was made with a concentration dilution of 5%, 10%, 15% and 20%. The method used is disc diffusion. The results showed that each concentration of binahong root extract had an inhibitory effect on the growth of Staphylococcus aureus bacteria. This is influenced by the active compounds contained in the binahong root extract such as flavonoids, saponins, tannins, and alkaloids. Binahong root extract concentrations of 5%, 10%, 15%, and 20% were found to have zones of inhibition against the growth of S. aureus bacteria and the minimum inhibitory level (MIC) of Binahong root extract against the growth of S. aureus bacteria at a concentration of 5%.
EFFECTIVENESS OF SOURSOP LEAF EXTRACT (Annona muricata L.) ON THE MORTALITY OF GRAYCOOL CATERPRISES (Spodoptera litura) Salessy, Sitti; Awan, Ali; Wael, Syahran
RUMPHIUS Vol 4 No 1 (2022): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv4i1p026-033

Abstract

Annona muricata extract with a concentration of 20% during the day showed an average value of 29%, the afternoon 1:14%, whereas 40% at a concentration of 29% the morning, during the day 86%, and afternoon 1.14%. Concentration of 60% and 1.14% morning, afternoon and evening 1.43% 1.14%. Results of Kruskal-Wallis statistics on mortality of Spodoptera litura showed a significant difference between the P values ​​indicated by early spraying time (0.317), noon (0.254), and late (1,000). With treatment A.muricata extract statistical results Kruskal-Wallis P value <0.05. A.muricata extract treatment given to the mustard plant as much as 10 ml each spraying. Based on the observation and analysis of the data it can be concluded that the extract of A. muricata at a concentration of 20%, 40%, and 60% can affect the mortality of Spodoptera litura.