cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Rusliadi
Contact Email
garuda@apji.org
Phone
+6285727710290
Journal Mail Official
Teguh@apji.org
Editorial Address
Jln. Perum Cluster G11 Nomor 17 Jl. Plamongan Indah, Pedurungan, Semarang, Provinsi Jawa Tengah, 50195
Location
Kota semarang,
Jawa tengah
INDONESIA
Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa
Published by Asosiasi Riset Ilmu Matematika dan Sains Indonesia
ISSN : 30326230     EISSN : 30465427     DOI : 10.62383
Core Subject : Science, Education,
Earth & Planetary Sciences Mathematics
Bidang kajian dalam jurnal ini termasuk sub rumpun Ilmu Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa. Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 174 Documents
 2   3   4   5   6 
Eksperimentasi Model Pembelajaran Kooperatif Think Pair Share (TPS) Dengan Pendekatan Realistic Mathematics Education (RME) Terhadap Hasil Belajar Matematika Siswa Kelas VII Mts N 4 Bojonegoro Iin Sevya; Budi Sasomo; Amiratih Siti Aisyah
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 4 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i4.104

Abstract

This study seeks to identify learning models that affect students' mathematics learning outcomes. Students at MTs N 4 Bojonegoro have poor or low learning outcomes, especially in Line and Corner material, because the indicators of the learning process at the school have not been optimal. One of the learning models that can be used is the Think Pair Share (TPS) Cooperative Learning model with the Realistic Mathematics Education (RME) Approach. This quantitative experimental research uses Postest only Control Design, with three samples selected using Cluster Random Sampling, two classes as the experimental class and one class as the control class, and using one class, namely class VII E as the test class. The samples have been distributed normally and homogeneously. Data analysis uses anava and post-anava tests. Think Pair Share (TPS) with the Realistic Mathematics Education (RME) Approach produced an average of 76.67, while TPS alone produced an average of 70.81 and the conventional learning model produced an average of 62.42. Students who are taught using the Think Pair Share (TPS) model with the Realistic Mathematics Education (RME) Approach obtained a better average and outperformed students who were taught using the TPS model alone or conventional, as the calculation of this study obtained Fcal > Ftabel with a value of Fα = 10.09 and a value of Ftabel = 3.1.
Identifikasi Keanekaragaman Tumbuhan Lumut (Bryophyta) Di Kawasan Universitas Negeri Medan Beatrix Octaviana Silitonga; Jennya Theresia Br Tarigan; Joevina Emmiya Br Ginting; Nisa Holida Siagian; Orissa Paskah Syaloom N; Ruth Cessaminar Gultom
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.105

Abstract

Moss plants (Bryophyta) are bioindicators of environmental pollution. Identification of moss plant diversity has never been carried out at Medan State University. The research design used to obtain field data is by using the exploratory method. Sampling was purposive sampling in the humid environment around Medan State University, especially in parts that have lots of trees. The results obtained in this study show that there are two types of moss plants, namely leaf moss and liverworts. There are three species of leaf moss found, namely, Sphagnum moss, Entondon seductrix, Andreaea rupestris while the liver moss found is the Bozzania trilobata species.
Desain Pembelajaran Model Dack and Carey Terhadap Pemahaman Konsep Matematika Pada Materi Menyederhanakan Bentuk Aljabar Rosa Yuliana; Lukman El Hakim; Tian Abdul Aziz; Flavia Aurelia Hidayat
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 4 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i4.106

Abstract

This article examines the development of mathematics learning design using the Dick and Carey model in material simplifying algebra forms for class VII SMPN 217 Jakarta. Learning design refers to the process of planning and developing effective learning structures, strategies and activities to achieve desired learning goals. The purpose of writing this article is to explain the steps for developing learning design by applying the Dick and Carey model in designing mathematics learning on material that simplifies algebraic forms. The results of developing designs using the Dick and Carey model in developing mathematics learning designs can help teachers in designing and implementing learning.
Pengaruh Pembelajaran Matematika Melalui Model Pembelajaran Teams Games Tournament (TGT) Dengan Pendekatan Kontekstual Terhadap Hasil Belajar Siswa SMPN 3 Paron Tahun Pelajaran 2023/2024 Rita Dwi Septiani; Anwas Mashuri; Amiratih Siti Aisyah
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 4 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i4.107

Abstract

This study seeks to identify learning models that affect students' mathematics learning outcomes. Students at SMPN 3 Paron have poor or low learning outcomes, especially in the field of Harmony in the Triangle, because the indicators of the learning process in the school have not been optimal. One of the learning models that can be used is the Teams Games Tournament (TGT) model with a contextual approach. This quantitative study used Postest only Control Design, with three samples selected using saturated sampling, one class as the experimental class and one class as the control class, and using one class, namely class VIII B as the test class. The samples have been distributed normally and homogeneousl. Data analysis using the T. Teams Games Tournament Test produced an average of 42.44, the conventional learning model produced an average of 62.39. Students who were taught using the Teams Games Tournament (TGT) model with a contextual approach obtained a better average and outperformed students who were taught using the convenive model or only the TGT model, as the calculation of this study obtained (Thitung = 3.024 is greater than Ttable = 2.120).
Potensi Escherichia Coli Sebagai Resistansi Antibiotik Yunda Safitri; Wirda Resinta Gultom; Dwita Ardana L. Tobing; Dicky Rayza Sianturi
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.109

Abstract

This literature review examines the increase in antibiotic resistance in Escherichia coli, a Gram-negative bacterium that frequently causes infections in humans and animals. Although most E. coli strains are harmless, some pathogenic strains have shown resistance to various antibiotics, posing a significant challenge in the healthcare field. This study highlights the various resistance mechanisms found in E. coli, including the production of β-lactamase enzymes that can inactivate antibiotics, modification of antibiotic targets, changes in membrane permeability, and increased activity of efflux pumps that expel antibiotics from bacterial cells. Additionally, this review discusses factors contributing to the spread of resistance, such as the excessive and inappropriate use of antibiotics in medicine and livestock, and the transfer of resistance genes through mobile genetic elements. The literature highlights recent research efforts to address this issue, including the development of new antibiotics, the use of antibiotic combinations, and alternative therapies such as bacteriophages and specific enzyme inhibitors. This review emphasizes the importance of strict surveillance and prudent antibiotic use policies to prevent the further spread of antibiotic resistance in E. coli, ensuring the effectiveness of bacterial infection treatments in the future.
Studi Literatur Keanekaragaman Spesies Makroalga di Ekosistem Pantai Indonesia Dan Tingkat Pemahaman Tentang Protista Mirip Tumbuhan Tingkat SMA/MA Aura Nazwari; Fadilah Pasaribu; Margareth Shanatasha Aritonang; Malem Karina Sinulingga; Naila Zahwa Sitompul; Najwa Huwaida Adenan; Syakila Anwar; Zhafira Khalisyah
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.115

Abstract

The diversity of macroalgae species in Indonesia's coastal ecosystems is important to understand and protect. Indonesia has a very long coastline and a variety of ecological conditions, from tropical to subtropical areas. This area provides a habitat that supports the growth of various macroalgae species. The method used is a qualitative research method analyzing the diversity of macroalgae species in Indonesian coastal ecosystems and the level of understanding of high school/MA level plant-like protists. Based on the research results, it can be concluded that the level of understanding of SMA/MA students about plant-like protists is still low. Students have difficulty distinguishing between protists and true plants
Keberadaan Esherichia Coli Pada Berbagai Jenis Air Puji Natalia Kristiani Sitorus; Aina Azzahra; Dimas Ramadhan Lubis; Karen Zefanya Gulo; Puan Adila; Tri Amanda Siregar
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.116

Abstract

Water is a very important need for living creatures on earth. Humans, animals, plants and other living creatures need water, clean water is very much needed and is a source of life for living creatures. However, bacteria or germs that cannot be seen by the eye are still detected in the water. The bacteria that are mostly detected in water are; Escherichia coli bacteria. Escherichia coli forms colonies that are convex, smooth with distinct edges, and round. Method used The qualitative literature review research method is an approach used to collect, evaluate, and synthesize studies in the scientific literature that are relevant to a particular topic. Based on research results, Escherichia coli bacteria are found in various types of water such as refillable drinking water, well water and river water as well as swimming pool water
Identifikasi Bakteri Escherichia Coli Pada Sampel Daging Bakso Sebagai Pangan Jajanan Anak Sekolah (PJAS) Ayuning Setiara; Jistisya Maria Agnes Br Tarigan; Melisa Anandari; Nabila Husna; Nita Hulzana; Selfiana Hanson Pangaribuan; Sesil Audia Br Sibarani
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.120

Abstract

Pangan Jajanan Anak Sekolah (PJAS) is one of the foods consumed by people in Indonesia, especially by children and adolescents. This food is very vulnerable to contamination by microorganisms that can damage and can be toxic to the human body when consumed. Microbes can contaminate food through water, dust, air, soil, processing equipment (during the production or preparation process) as well as secretions from the intestines of humans and animals. The method used is literature review by collecting, evaluating, and synthesizing existing studies in the scientific literature. In this case using a search engine such as google scholar. The years obtained from articles from 2018 to 2024 are relevant to the topic of this research. The topic used is the identification of Escherichia coli bacteria in meatball meat samples as school snack food (PJAS), this method is used to gain an in-depth understanding of Escherichia coli bacteria in meatball meat samples as school snacks. According to the World Health Organization (WHO), an estimated 600 million people globally (nearly 1 in 10 people) fall ill including diarrhea, kidney and liver failure, brain and nerve disorders, reactive arthritis and cancer from food-borne diseases, with 420,000 deaths reported in 2010. Food-borne illnesses arise from the consumption of contaminated food, which can be.
Analisis Pengaruh Aplikasi Game Online Mobile Legend Di Kalangan Muda Catherine.S.Lorentz Sitorus; Devi Patricia Hutagalung; Yuliana Sari
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.121

Abstract

Currently we see how the development of mobile phones has greatly influenced games or video games. Now with Android-equipped phones that can load more data stored on the phone, "games that previously could only be played offline are being developed, such as games on the Internet that can be played online indefinitely"¹, in this case. , games are also developed with the term "online games" which use data in their work. This continuously developing game then influences the lives of teenagers. The number of mobile devices is also increasing, this also has the influence of mobile legends which also increase the needs of children during the Covid pandemic, so the number of mobile phones also increases. In this magazine we will tell you about the effects of the Mobile Legends game. This research explains the influence of the Mobile Legends game on teenage behavior. This game is now widely spread among teenagers and has an impact on their socially unhealthy development in society.
Analisis Pengaruh Literasi Membaca Terhadap Kemampuan Matematika Di Tinjau Dari Data PISA 2022 Ika Febriana; Ameliya Ameliya; Cindy Angelina Saragi Napitu; Mutia Agustin Purba; Yumna Khairi Amani Piliang
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 4 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i4.122

Abstract

This research focuses on the relationship between reading and mathematics abilities using PISA 2022 data. The importance of literacy and numeracy as the main foundation for student development is the starting point for this research. In the midst of Indonesia's challenges in building a culture of literacy, especially at the elementary school level, this research explores the relationship between reading and mathematics abilities through analysis of PISA 2022 data. Secondary data from the PISA 2020 survey and regression analysis techniques are used to explore this relationship. The analysis results show a significant correlation between these two abilities, with a strong and positive correlation coefficient. These findings indicate that students with good reading skills tend to have better math skills. In conclusion, it is important to build literacy and numeracy from an early age at the elementary school level to prepare students to face more complex material. This research suggestion includes the development of integrated literacy and numeracy programs, updating the mathematics curriculum, teacher training, strengthening parental involvement, use of educational technology, as well as further research to understand the factors that influence the relationship between reading literacy and mathematics ability.

Page 4 of 18 | Total Record : 174

 2   3   4   5   6 

Filter by Year

2024 2025


Reset
Filter By Issues
All Issue Vol. 3 No. 6 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 5 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 4 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 3 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 2 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 1 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 6 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 4 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 3 (2024): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa