Article Per Year (5 Year)
p-Index From 2021 - 2026
4.807
P-Index
This Author published in this journals
All Journal Jurnal EduBio Tropika Bioedukasi: Jurnal Pendidikan Biologi PROSIDING SEMINAR KIMIA Partner Jurnal Bioedukasi BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Penelitian Pendidikan IPA (JPPIPA) PENDIPA Journal of Science Education Biosel: Biologi Science and Education Jurnal Mandala Pharmacon Indonesia Medical Laboratory Analysis and Sciences Journal Jurnal Pembelajaran dan Biologi Nukleus Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Biosense Psikoborneo : Jurnal Ilmiah Psikologi Bioed : Jurnal Pendidikan Biologi Biocaster : Jurnal Kajian Biologi Symbiotic: Journal of Biological Education and Science SEARCH: Science Education Research BIO-SAINS | Jurnal Ilmiah Biologi Jurnal Ilmiah BioSmart Edumaspul: Jurnal Pendidikan
Masitah -
Program Studi Pendidikan Biologi FKIP Universitas Mulawarman -  Samarinda, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

Published : 38 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 38 Documents
Search

 1   2   3   4 
Pengaruh Model Contextual Teaching and Learning (CTL) Berbantuan Media Mind Mapping Digital Terhadap Hasil Belajar IPA Siswa SMP Andini Nor Rahman; Masitah Masitah; Jailani Jailani; Vandalita Maria Magdalena Rambitan
PendIPA Journal of Science Education Vol 10 No 2 (2026): April - June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.2.453-460

Abstract

Penelitian ini dilatar belakangi oleh rendahnya pemahaman siswa dalam proses pembelajaran yang berakibat pada hasil belajar siswa. Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model Contextual Teaching and Learning (CTL) berbantuan media mind map digital terhadap hasil belajar IPA siswa SMPN 13 Samarinda. Penelitian ini merupakan penelitian kuantitatif dengan desain quasi eksperimen menggunakan non-equivalent control group design. Populasi penelitian berjumlah 270 siswa, dengan sampel kelas VII H sebagai kelas eksperimen dan VII G sebagai kelas kontrol, masing-masing berjumlah 30 siswa. Hasil penelitian menunjukkan bahwa data berdistribusi normal dan homogen. Uji Independent sample t Test menunjukkan nilai signifikansi (0,000 < 0,05), artinya terdapat pengaruh signifikan penerapan model Contextual Teaching and Learning (CTL) berbantuan media mind map digital terhadap hasil belajar siswa. Selain itu, penin gkatan hasil belajar pada kelas eksperimen berada pada kategori tinggi (rata-rata N-gain 0,77), sedangkan kelas kontrol berada pada kategori sedang (rata-rata N-gain 0,65). Model Contextual Teaching and Learning (CTL) berbantuan media mind maping digital efektif dalam meningkatkan hasil belajar IPA siswa SMPN 13 Samarinda.
The Development of an Ethnoscience-Based Mangrove Module in Improving Student’s Critical Thinking Abilities and Concern for the Environment at SMA IT Daarul Hikmah Bontang Sri Roma Yuliarta; Muhammad Amir Masruhim; Aloysius Hardoko; Krishna Purnawan Candra; Sukartiningsih; Taufan Purwokusumaning Daru; Elsje Theodore Massawet; Masitah; Yusak Hudiyono
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.7456

Abstract

A module is an educational material or learning tool that includes teaching materials, methods, and assessments that are developed in a systematic and structured manner to achieve expected competency goals. The aim of this study is to develop a valid, practical and effective mangrove module based on ethnoscience on biodiversity. The type of research is R&D which refers to the ADDIE method developed by Mayfield. Data collection techniques consist of expert verification, observations, tests, questionnaires, and interviews. The results of the study show that, this module was developed based on the manual previously used by SMA IT Darul Hikmah Bontang students to learn biology. The module validity result for the module is 99%, which is in the very valid category. The material validity result of the module was in the very reasonable category at 84.69%. The linguistic validity result of the module was 73.6% in the valid category. The results of the student survey regarding the practicality of the module were 88.65%, which fell into the very practical category. The effectiveness module in improving student’s critical thinking ability and environmental awareness have n-gain values ​​are 0.55 and 0.44. It can be concluded that the development of the ethnoscience-based mangrove module in the intermediate category has been effectively used to improve the critical thinking skills of the students of SMA IT Darul Hikmah Bontang.
Hubungan Pengetahuan Lingkungan dengan Sikap Peduli Lingkungan pada Siswa SMP Negeri 40 Samarinda Putriyanni Putriyanni; Vandalita Maria Magdalena Rambitan; Ruqoyyah Nasution; Suparno Putera Makkadafi; Masitah Masitah
Biocaster : Jurnal Kajian Biologi Vol. 6 No. 3 (2026): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v6i3.1311

Abstract

This study aims to determine the relationship between environmental knowledge and environmental awareness among students of SMP Negeri 40 Samarinda. Awareness of the importance of protecting the environment needs to be instilled from an early age through increasing knowledge and developing environmental awareness among students. Lack of environmental awareness, such as littering and not maintaining school cleanliness, shows the importance of environmental knowledge in developing students' environmental awareness. This study was conducted to examine the relationship between environmental knowledge and environmental awareness among students of SMP Negeri 40 Samarinda. This study used a quantitative approach with a correlational method. Data collection was carried out through questionnaires given to students as research respondents. The data obtained were analyzed using normality tests and correlation hypothesis tests. The results showed that the data were normally distributed. Based on the results of the hypothesis test, a correlation coefficient value of 0.345 was obtained, which is included in the low category, thus indicating a low positive relationship between environmental knowledge and students' environmental awareness. This positive relationship indicates that the higher the students' environmental knowledge, the better the environmental awareness they have. However, the low correlation value indicates that environmental knowledge does not fully influence students' environmental awareness, as other factors contribute, such as habits, the surrounding environment, and the inculcation of environmentally conscious behavior in daily life. Therefore, supporting efforts through environmental education and programs in schools are needed to optimally develop students' environmental awareness and attitudes.
Isolasi dan Identifikasi Jamur pada Buah Cabai Rawit Putih (Capsicum frutescens L.) Varietas Hibrida F1 Bhaskara yang Bergejala Antraknosa dari Lahan Tani Desa Tondoh Kabupaten Kutai Barat Riska Rahmawati Utami; Sonja Verra Tinneke Lumowa; Masitah Masitah; Suparno Putera Makkadafi
Biocaster : Jurnal Kajian Biologi Vol. 6 No. 3 (2026): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v6i3.1343

Abstract

Anthracnose is a disease that often attacks cayenne pepper (Capsicum frutescens L.). This study aims to identify fungal species and determine the morphological characteristics of fungi found in white cayenne pepper fruit of the F1 Bhaskara Hybrid variety with anthracnose symptoms from the farmland of Tondoh Village, Mook Manaar Bulatn District, West Kutai Regency. The type of research used is qualitative descriptive, namely symptomatic fruit samples were isolated using the direct planting method (direct plating) on ​​Potato Dextrose Agar (PDA) media, and fungal identification was carried out by observing the macromorphological and micromorphological characteristics of the fungus. The results showed that there were three types of fungi that were successfully isolated, namely Colletotrichum sp., Pythium sp., and Rhizoctonia sp. Colletotrichum sp. has white colonies with a cotton-like texture, septate hyphae, and cylindrical conidia. Pythium sp. is characterized by non-septate hyphae and spherical sporangia. Rhizoctonia sp. have light brown colonies with septate hyphae and perpendicular branches forming approximately 90° angles. The presence of these three fungi indicates that in addition to Colletotrichum sp. as the primary cause of anthracnose, there are accompanying pathogens that exacerbate damage and accelerate fruit decay. The results of this study serve as the basis for developing anthracnose control strategies.
In Silico Study of Phytochemical Compounds from Mekai (Albertisia papuana Becc.) Leaves as Anti-Breast Cancer Agents Miningsih Miningsih; Dora Dayu Rahma Turista; Masitah Masitah; Rusni Ernopita Ulan; Risty Geofani; Dorce Bani; Sintya Sintya; Vera Damayanti
Jurnal Mandala Pharmacon Indonesia Vol. 12 No. 1 (2026): Jurnal Mandala Pharmacon Indonesia 
Publisher : Program Studi Farmasi Universitas Mandala Waluya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35311/jmpi.v12i1.1217

Abstract

Breast cancer is a disease that is most commonly suffered by women, with the highest number of cases and mortality rates in the world. Current breast cancer treatment still has limitations and causes serious side effects, thus encouraging the exploration of alternative therapies based on natural sources or phytochemicals. The purpose of this study is to investigate the potential anti-breast cancer properties of the traditional herbal plant Mekai (Albertisia papuana Becc.) using an in silico approach. Molecular docking analysis of JNK and EGFR targets showed that several compounds had relatively high binding affinities (-10.1 to -9.3 kcal/mol) comparable to the positive control doxorubicin, while NUDT5 had relatively moderate binding affinities to each compound. Among these compounds, 7H-dibenzo-c,g-carbazole showed the strongest binding affinity to JNK (-10.1 kcal/mol), making it potentially the most promising candidate compound. Evaluation based on Lipinski's rules shows that selected compounds from Mekai (Albertisia papuana Becc.) leaves meet the basic parameters for drug candidates and ADME-Tox predictions, including moderate toxicity (class IV), thus supporting their suitability for further development as anticancer agent candidates, while also providing a scientific basis for the use of traditional Dayak medicinal plants in the development of natural breast cancer therapies. Further research is recommended in vitro and in vivo to confirm its efficacy, safety, and clinical relevance.
Organoleptic Evaluation and Consumer Preferences for Singkil Tea and Kombucha Products (Premna corymbose Rottl. Et Willd) Teguh Pribadi; Zulfa Zakiyyah; Nurul Anisa; Imam Wijayadi; Masitah Masitah; Eadvin Rosrinda Awang Sari; Ingghrid Ranesti Clarita Hadi; Ayu Indah Rahmawati
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 2: Jurnal Pembelajaran Dan Biologi Nukleus June 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i2.7120

Abstract

Background: Changes in tea consumption trends present opportunities for the tea industry, especially as alternative raw materials have been tested in recent years to develop tea and kombucha with distinct organoleptic and functional properties. This study evaluates the organoleptic characteristics and consumer preferences for Singkil tea and Singkil kombucha. Methodology: A sensory evaluation was conducted with 30 untrained panelists to assess color, aroma, taste, texture, and overall acceptability using a hedonic scale. Additionally, the alcohol content was measured. Findings: The results of the hedonic test indicated that all treatments fell into category 3 "slightly liked", suggesting an acceptable level of consumer preference. On average, both Singkil tea and Singkil kombucha received an acceptance score of 3, indicating that they were "slightly liked." This suggests their potential as alternative beverages suitable for commercialization. Furthermore, the safety of the product was confirmed, as it contains 0% alcohol, meets halal standards. Contribution: This study concludes that Singkil kombucha has the potential to be a viable alternative beverage for the market, and that it is safe for consumption due to its 0% alcohol content, which complies with halal standards
EVALUATION OF WATER QUALITY IN PANCA JAYA VILLAGE BLUE LAKE AS A BASIS FOR SAFE TOURISM MANAGEMENT Nabila Asa Dinina; Andi ’Afifatul Fathonah; Yenni Kusrini Abelia; Masitah Masitah
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 13 No. 1 (2026): Biolink August
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v13i1.18544

Abstract

The high recreational potential of Danau Biru in Panca Jaya Village a former mining site poses a risk of health hazards to visitors due to chemical contamination of the water. This study aims to evaluate the physical and chemical quality of Danau Biru’s water as a basis for recommendations on sustainable safety management of the tourist destination. This mixed-methods study employed purposive sampling in two zones (shore and center) with three replicates. Parameters were analyzed using descriptive and comparative methods in accordance with Ministry of Health Regulation No. 2 of 2023. Laboratory test results indicated extremely hyperacidic conditions with pH values ranging from 2.39–2.52 (shore) and 2.29–3.88 (center), far below the quality standard (6.0–9.0). Biochemical Oxygen Demand (BOD) values ranged from 3.68–4.96 mg/L (periphery) and 3.20–4.80 mg/L (center), exceeding the maximum limit of 3 mg/L. Meanwhile, Dissolved Oxygen (DO) was recorded at 4.1–4.6 mg/L, still meeting the minimum criterion (≥ 4 mg/L). It is concluded that the water in Danau Biru does not yet meet recreational water quality standards; therefore, swimming is strongly discouraged to prevent the risk of skin irritation and chronic toxicity to visitors.
ANALYSIS OF THE WATER QUALITY OF POST-MINING LAKE BUKIT SEMPAJA INDAH BASED ON BOD, COD, AND DO PARAMETERS Nabila Putri Shakila; Gadis Nindi Aprilia; Masitah Masitah; Dimas Adhitya Wardiman Setyawan
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 13 No. 1 (2026): Biolink August
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v13i1.18551

Abstract

Lake Bukit Sempaja Indah is a post-mining water body utilized by the surrounding community for various activities, making water quality monitoring necessary to assess its condition against applicable quality standards. This study aimed to evaluate the water quality of Lake Bukit Sempaja Indah based on Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), and Dissolved Oxygen (DO). A descriptive quantitative approach was employed using purposive sampling at one sampling point representing an area with intensive community activities. Water samples were collected in January 2026 and analyzed in the laboratory according to Indonesian National Standards (SNI). The results showed that BOD, COD, and DO values were 1.84 mg/L, 11.10 mg/L, and 4.44 mg/L, respectively. All parameters met the Class II water quality standards stipulated in Government Regulation of the Republic of Indonesia No. 22 of 2021. The BOD and COD values indicated a relatively low organic pollution load, while the DO concentration indicated sufficient dissolved oxygen to support aquatic organisms. Based on measurements at the sampling point and during the sampling period, the water quality of Lake Bukit Sempaja Indah met Class II water quality standards based on BOD, COD, and DO parameters. Further monitoring at multiple locations and sampling periods, along with additional water quality parameters, is recommended to provide a more comprehensive assessment of the lake's condition.
Co-Authors Abdul Hakim AKHMAD Akhmad Akhmad Akhmad Alamsyah, Syauqi Maulani Aloysius Hardoko Andi ’Afifatul Fathonah Andini Nor Rahman Ardila, Vila Wahyu Ayu Indah Rahmawati Bonita, Tias Chipsy, Anggi Putri Yulia Cyndirela Daniel Tarigan Dimas Adhitya Wardiman Setyawan Dinaisa Eriyanti Dora Dayu Rahma Turista Dorce Bani Eadvin Rosrinda Awang Sari Elsje Theodora Maasawet Elsje Theodora Maasawet Elsje Theodore Massawet Farras Abida Lestari Gadis Nindi Aprilia Haang Adelita Hariyani Hariyani, Hariyani Harrits, Reynaldi Ferdhani Herliani Herliani Herliani Herliani Herliani Herliani Imam Wijayadi Indriani, Yeni Ingghrid Ranesti Clarita Hadi Jailani Jailani Jailani Jailani Jailani Jusma Kartika, Tyas Bella Krishna Purnawan Candra Laelasari, Iseu Lambang Subagiyo Lambang Subagiyo Latifah, Mirda Lumowa, Sonja Lumowa, Sonja V.T Mabrurah, Muthmainah Qulub Makkadafi, Suparno Putera Makrina Tindangen Miningsih Miningsih Muhammad Amir Masruhim Muhammad Ridho Nabila Asa Dinina Nabila Putri Shakila Nasution, Ruqoyyah Nelda Anasthasia Serena Noer Dhevie Sopian Nurkhasanah, Benti Nurlaila Nurul Anisa Nurul Qolby, Isnania Ayunda Pradana, Nirza Purwati, Sri Putri Nulissa Putriyanni Putriyanni Rambitan, Vandalita Rambitan, Vandalita M. M. Rambitan, Vandalita M.M. Rasuna Yasmin, Wifa Resi Mandalia Richart Singal Riska Rahmawati Utami Risty Geofani Ruqoyyah Nasution Rusni Ernopita Ulan Serena, Nelda A. Setiawan, Volta Kellik Sintya Sintya Siti Nurhayati Sonja V.T. Lumowa Sonja Verra Tinneke Lumowa Sonja Verra Tinneke Lumowa Sonja VT Lumowa Sri Purwati, Sri Sri Roma Yuliarta Sugeng Santoso Sukartiningsih Suparno Putera Makkadafi Suparno Putera Makkadafi Syafitri, Nur Anita Syafitrii, Nadia Taufan Purwokusumaning Daru, Taufan Purwokusumaning Teguh Pribadi Teguh Pribadi Vandalita M.M. Rambitan Vandalita Maria Magdalena Rambitan Vandalita Maria Magdalena Rambitan Vera Damayanti Visyam, Vila Wahyu Ardila Yeni Oktavia Yenni Kusrini Abelia Yusak Hudiyono Yusak Hudiyono, Yusak Zenia Lutfi Kurniawati, Zenia Lutfi Zulfa Zakiyyah