Vol. 9 No. 2 (2023): February

Research Articles

• Development of Physics E-Module Based on Discovery Learning to Improve Students’ Scientific Literacy

  Shofia Maghfiroh, Insih Wilujeng, Jumadi Jumadi, Dewi Masyitha

  447-453

  • PDF  This article have been read 280 times,  downloaded 94 times

• Antimicrobial Activity Test of Bitter Melon (Momordica charantia L.) Plant Extract Against Staphylococcus epidermidis, Escherichia coli Bacteria and Candida albicans

  Dewa Ayu Citra Rasmi, Lalu Zulkifli, Nurul Ahadia

  454-458

  • PDF  This article have been read 37 times,  downloaded 40 times

• Innovation of Media Science "Sensing System" with Android Platform: Feasibility Test

  Mirsya Adelia, Asri Widowati, Jumadi Jumadi, Fitria Lafifa

  459-464

  • PDF  This article have been read 119 times,  downloaded 117 times

• Analysis Study of Student Responses to the Science Practicum E-Module on Conductor and Insulator Materials

  Mirsya Adelia, Asri Widowati, Jumadi Jumadi, Fitria Lafifa

  465-470

  • PDF  This article have been read 96 times,  downloaded 99 times

• Stimulating Metacognitive and Problem Solving-Skills Students' on Chemical Equilibrium through Modified Problem-Based Learning (M-PBL) Strategy

  Jusniar Jusniar, Syamsidah Syamsidah, Munawwarah Munawwarah

  471-477

  • PDF  This article have been read 92 times,  downloaded 67 times

• Characteristic of Ceremai Fruit Electrical Properties as Electrolyte Solution in Galvanic Cells

  Lalu Ahmad Didik Meiliyadi, Isniwana Damayanti, Amalia Syuzita

  478-484

  • PDF  This article have been read 109 times,  downloaded 116 times

• Insecticide with the Active Ingredient Methomyl Interferes with the Growth and Survival of the Jatiumbulan Tilapia Strain (Oreochromis niloticus)

  Nurhalisa Nurhalisa, Diana Arfiati, Sri Andayani, Afella Osa, Vina Nur Nadiro

  485-490

  • PDF  This article have been read 73 times,  downloaded 81 times

• The Effect of Implementing the Android-Based Jire Collaborative Learning Model on Momentum and Impulse Materials to Improve Student Learning Outcomes

  Nova Elysia Ntobuo, Lanto Mohamad Kamil Amali, Dewi Diana Paramata, Muhammad Yunus

  491-497

  • PDF  This article have been read 79 times,  downloaded 80 times

• Development of Biology Learning Media Assisted by Construct2 to Improve Critical Thinking Skills

  M. Noris, Sulistyo Saputro, Muzzazinah Muzzazinah, Ayu Rahayu

  498-504

  • PDF  This article have been read 159 times,  downloaded 125 times

• Analysis of Student's Answer Error on Understanding of Energy Concept in Conceptual Change Text (CCT)-Based Learning

  Rahmah Novianti, Wafa Nur Aisyah, Wati Sukmawati

  505-508

  • PDF  This article have been read 55 times,  downloaded 46 times

• Study Review of the Speed of Light in Space-Time for STEM Student

  Lulut Alfaris, Ruben Cornelius Siagian, Eko Pramesti Sumarto

  509-519

  • PDF  This article have been read 183 times,  downloaded 130 times

• Correlation of Microplastic Size Distribution and Water Quality Parameters in the Upstream Brantas River

  Luthfia Ayu Dhea, Andi Kurniawan, Siti Mariyah Ulfa, Karimah Karimah

  520-526

  • PDF  This article have been read 93 times,  downloaded 129 times

• The Effect of Outdoor Study Method Based on Democratic Learning in Improving Junior High Students’ Learning Outcomes in Science Subject

  Zusje Wiesje Merry Warouw, Firnalia Arruan Boyong, Ni Wayan Suriani, Ester Caroline Wowor, Widya Anjelia Tumewu

  527-533

  • PDF  This article have been read 100 times,  downloaded 68 times

• CIRC Model Assisted by Flipping book Media on Vibration, Waves, and Sound Material to Improve Science Learning Outcomes in Junior High Schools

  Ramsyiah Ramsyiah, Hafnati Rahmatan, Muhammad Syukri, Yusrizal Yusrizal, Elisa Elisa

  534-541

  • PDF  This article have been read 52 times,  downloaded 44 times

• Identification of Navicula Genus Isolated from Pari Island, Seribu Island Regency, Indonesia

  Elya Putri Pane, Yenny Risjani, Yunianta Yunianta, Gilang Drajat Maulana

  542-547

  • PDF  This article have been read 65 times,  downloaded 51 times

• Development of Magnetic Digital Comics in Science Learning to Improve Student Learning Outcomes in Elementary Schools

  Lanto Mohamad Kamil Amali, Nova Elysia Ntobuo, Ritin Uloli, Yasin Mohamad, Muhammad Yunus

  548-555

  • PDF  This article have been read 99 times,  downloaded 74 times

• Development of integrated Assessment to Measure student’s Analytical Thinking Skills and Scientific Attitudes for Chemical Equilibrium Topic

  Lalu Busyairi Muhsin, Endang Widjajanti Laksono

  556-562

  • PDF  This article have been read 53 times,  downloaded 52 times

• Activity Test of Antibacterial Compounds of Aloe Vera Extract Against Edwardsiella Tarda Bacterial Infection in Vitro (technique)

  Nuranti Anarkhis, Arief Prajitno, Maftuch Maftuch, Karimah Karimah

  563-567

  • PDF  This article have been read 65 times,  downloaded 73 times

• Development of Basic Chemistry E-Module Based on Problem-Based Learning for Chemistry Education Students

  Eny Enawaty

  568-573

  • PDF  This article have been read 54 times,  downloaded 71 times

• Implementation of Stop Motion Graphic Animation Video as Learning Media to Improve Students' Ecoliteracy Ability on the Subject Matter of Environmental Change

  Rahmatia Karuana, Masra Latjompoh, Abubakar Sidik Katili

  574-579

  • PDF  This article have been read 111 times,  downloaded 63 times

• Management of Developing Community Reading Interest in Utilizing Digital Literacy in Science and Lorong Library

  Syamsuni Haji Ruddah, Jumadi Jumadi, Abdul Rahman, Abdul Rahman, Sitti Aisyah Abbas

  580-591

  • PDF  This article have been read 92 times,  downloaded 56 times

• Microzonation Site Effects and Shear Strain during Earthquake Induced Landslide Using HVSR Measurement in Ulu Mana Sub-District, South Bengkulu Regency Indonesia

  Darmawan Ikhlas Fadli, Isfardian Agustin Awaliyah, Arif Ismul Hadi, M Farid, Arya J Akbar, Refrizon Refrizon

  592-599

  • PDF  This article have been read 99 times,  downloaded 151 times

• El Niño Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and the Rise of Extreme Temperatures in Eastern Sumatra: Exploring Climate Change Dynamics

  Hamdi Akhsan, Muhammad Irfan, Iskhaq Iskandar

  600-608

  • PDF  This article have been read 98 times,  downloaded 98 times

• Implementation of Argumentation-Based Problem-Based Learning Models to Improve Critical Thinking Skills in Vibration and Wave Material

  Ahmad Farisi, Evendi Evendi, Abdul Halim, Muhammad Syukri, Elisa Elisa

  609-612

  • PDF  This article have been read 89 times,  downloaded 80 times

• The Complexity of Implementing Inclusive Education in Elementary Schools in Era 5.0: A Case Study

  Ariesta Dwi Wulandari, Deni Setiawan

  613-620

  • PDF  This article have been read 78 times,  downloaded 68 times

• Identification of Amylase-Producing Thermophilic Bacteria through 16sRNA Gene Analysis: MGH3 Strain

  Ruth Rize Paas Megahati S

  621-625

  • PDF  This article have been read 45 times,  downloaded 36 times

• Student’s Computational Thinking Ability in Solving Trigonometry Problems in the Review of Self-Regulated Learning

  Ummu Sholihah, Alfi Inayatul Firdaus

  626-633

  • PDF  This article have been read 78 times,  downloaded 90 times

• The Relationship of Increasing Food Production to Social Welfare and Health

  Ahmad Syaekhu, Tenri Sau, Sri Handayani, Irma Irma

  634-638

  • PDF  This article have been read 126 times,  downloaded 36 times

• The Validity of Science Module with the Collaborative Based Science Learning Model to Improve Critical Thinking Skills and Decision Making Skills

  Muhammad Aditya Saputra, Sutarto Hadi, Arif Sholahuddin, Ai Sulastri, Muhammad Hasbie, Mohamad Nor Aufa, Muhammad Awaluddin Fitri

  639-644

  • PDF  This article have been read 67 times,  downloaded 77 times

• The Interaction of Student’s Creativity Thinking Skills Through Project Based Learning and Learning Cycle 7E in Parabolic Motion on the Second Grade Students of Senior High School

  Dian Nafiah, Widha Sunarno, Suharno Suharno

  645-649

  • PDF  This article have been read 73 times,  downloaded 81 times

• Systematic Literature Review: Analysis of Ethno-STEM and Student’s Chemistry Literacy Profile in 21st Century

  Candrawulan Primadianningsih, Woro Sumarni, Sudarmin Sudarmin

  650-659

  • PDF  This article have been read 160 times,  downloaded 195 times

• Parameters of Compressive Strength of PCC Consequence Concrete the Difference in Curing Time and Specimen Shape

  Syahrul Sariman, Arman Setiawan, Ridwan

  660-665

  • PDF  This article have been read 58 times,  downloaded 35 times

• Development of a Chemo-Entrepreneurship Practicum Video to Improve Material Understanding of Colligative Properties for Senior High School

  Aqilatun Ni'mah, Agus Kamaludin

  666-675

  • PDF  This article have been read 160 times,  downloaded 102 times

• Monitoring the Biological Aspects of Banded Archer Fish (Toxotes jaculatrix Pallas, 1767) in Bilah River, Labuhanbatu Regency, Indonesia

  Rahmatul Hidayah, Siti Khadijah Harahap, Risda Kesuma Lubis, Rizka Junita, Lili Nurindah Sari, Khairul Khairul

  676-680

  • PDF  This article have been read 60 times,  downloaded 66 times

• The Effect of Guided Inquiry-Based Excretion System E-Module to Improve Critical Thinking and ICT Literacy Skills for Students

  Nur Laili Miftakhurrohmah, Mohammad Masykuri, Sri Retno Dwi Ariyani, M. Noris

  681-689

  • PDF  This article have been read 127 times,  downloaded 117 times

• The Influence Public Knowledge and Perception Regarding Use Alternative Energy Sources Based Biofuels

  Evita Anggereini, Rina Aprianti Nainggolan, Mia Aina

  690-697

  • PDF  This article have been read 52 times,  downloaded 49 times

• The Effect of Booklets Based on Project Based Learning on Solving Environmental Problems in Junior High Schools

  Dwi Prastyo, Fitria Eka Wulandari

  698-705

  • PDF  This article have been read 117 times,  downloaded 85 times

• Phytochemical Characterization and Sensory Evaluation of Vinegar from Melastoma malabathricum L. Flowers with Variations in Starter Concentration and Fermentation Time

  Safrida Safrida, Fitrah Asma Ulhusna, Gholib Gholib, Maim Matualiah, Raissya Adinda, Yelly Asmita Putri, Nadila Fitria

  706-713

  • PDF  This article have been read 77 times,  downloaded 61 times

• Science Process Skills in Implementation Food Test Practicum in Junior High School

  Desi Yulihapsari, Sofyan Anif, Ahmad Muhibbin

  714-720

  • PDF  This article have been read 56 times,  downloaded 55 times

• The Effect of Digital Literacy and Educational Technology on School Quality: Case Study of The Tiara Bangsa School

  Abdul Canter Sangaji, Irsyad Afif Pribadi

  721-728

  • PDF  This article have been read 161 times,  downloaded 86 times

• The Impact of Junior High School Students’ Learning Interest and Problem-Solving Ability with the Problem-Based Learning Model Using Geogebra Software on SPLDV Material

  Belva Laila Falah Sukri Belva, Jailani

  729-733

  • PDF  This article have been read 47 times,  downloaded 54 times

• The Influence of Inquiry Learning on Concept Mastery Ability and Physics Problem Solving Ability of Students on Work and Energy Material

  Dedi Sapriyadin, Sutopo Sutopo, Hari Wisodo

  734-744

  • PDF  This article have been read 42 times,  downloaded 49 times

• The Effect of the Project-Based Learning Model with the STEAM Approach on Learning Outcomes of High School Students the Subject of Material Elasticity

  Subiki Subiki, Elika Thania Putri Elika, Firdha Kusuma Ayu Anggraeni

  745-751

  • PDF  This article have been read 111 times,  downloaded 93 times

• The Influence of Volta Element-Based Learning Media on Students’ Science Process Skills

  Sudirman Sudirman

  752-756

  • PDF  This article have been read 37 times,  downloaded 64 times

• Media Multitasking, Perception of Media Use for Families, and Obstacles of Its Use

  Satrio Dwi Ananda, Herman Dwi Surjono

  757-761

  • PDF  This article have been read 58 times,  downloaded 55 times

• Downstreaming Research Results on Food Products as Enhancers of Immunity During the Covid-19 Pandemic through Nutrition Education

  Sumarto Sumarto, Ani Radiati, Nelly Seftiatullaeli

  762-769

  • PDF  This article have been read 50 times,  downloaded 59 times

• Analysis of Symptoms of Sick Building Syndrome for Nurses in Hospital Inpatient Rooms

  Endang Purnawati Rahayu, Riri Maharani, Doni Jepisah, Ade Idra Suhara

  770-774

  • PDF  This article have been read 63 times,  downloaded 51 times

• The Profile Perception of Student’s Collaboration and Creative Thinking Skills in Physics

  Prio Sigit Nugroho, Muhammad Nasir, Muhammad Syafi’i, Erviyenni Erviyenni

  775-779

  • PDF  This article have been read 107 times,  downloaded 63 times

• Effects of Entrepreneurship Learning and Subjective Norms on Biology Students' Entrepreneurial Attitudes and Interests

  M. Khairul Wazni, Agus Muliadi, Marhamah Marhamah, Sarwati Sarwati

  780-787

  • PDF  This article have been read 95 times,  downloaded 80 times

• The Effectiveness of Bio Activator of Phosphate Solubilizing Bacteria Consortium on Composting Bag-log Waste Incorporated with Cow Dung

  Lolita Endang Susilowati, Mahrup Mahrup, Zaenal Arifin, R. Sutriono

  788-795

  • PDF  This article have been read 52 times,  downloaded 44 times

• Environment-based Learning Media with Green Biochemistry Approach

  Muhamad Iksan, Frida Maryati Yusuf, Dyah Pramesti Istana Ardiyati

  796-802

  • PDF  This article have been read 37 times,  downloaded 47 times

• 2D Surface Structure Modeling in Bengkulu City using Geomagnet Method

  Rama Ramdani, Refrizon Refrizon, Elfi Yuliza, Darmawan Ikhlas Fadli, Muhamad Hasan

  803-809

  • PDF  This article have been read 71 times,  downloaded 59 times

• Sustainability of Project-Based Learning: Challenge and Obstacles from Students Perception Point of View

  Sylva Sagita, Adi Rahmat, Didik Priyandoko, Siti Sriyati

  810-816

  • PDF  This article have been read 338 times,  downloaded 90 times

• Overview of Extraction Methods for Extracting Seaweed and its Applications

  Yeanchon Henry Dulanlebit, Hernani Hernani

  817-824

  • PDF  This article have been read 96 times,  downloaded 341 times

• Selection Of Lactic Acid Bacteria as Starter Culture for Cocoa Fermentation (Theobroma Cacao L.)

  Hanni Tsaaqifah , Fahrurrozi Fahrurrozi, Anja Meryandini

  825-831

  • PDF  This article have been read 51 times,  downloaded 75 times

• Utilization Of Rice Waste Water on Biomass and Carotenoid Pigment Arthrospira platensis

  Anisa Millah Taqiyyah, Yenny Risjani, Asep Awaludin Prihanto, Gilang Drajat Maulana, Karimah Karimah

  832-837

  • PDF  This article have been read 27 times,  downloaded 39 times

• Practicum Ticker Timer with Inquiry Approach to Improve Student Learning Outcomes

  Nur Khoiri, Sintia Respayanti, Affandi Faisal Kurniawan, Sigit Ristanto

  838-842

  • PDF  This article have been read 51 times,  downloaded 48 times

• The Effect of Concept Sentence Learning Model on Students' Learning Outcomes

  Asmina Herawaty, Salome Rajagukguk, Joni Wilson Sitopu

  843-849

  • PDF  This article have been read 82 times,  downloaded 50 times

• Nutritional Status of Children Age 4-6 Years Old in Local Village

  Pande Ayu Naya Kasih Permatananda, Gede Suranaya Pandit

  850-855

  • PDF  This article have been read 48 times,  downloaded 47 times

• Community Structure of Molluscs at Batu Kijuk Village

  Dining Aidil Candri, Laela Junnita Hidayati, Hilman Ahyadi, Yuliadi Zamroni

  856-863

  • PDF  This article have been read 47 times,  downloaded 69 times

• The Urgency of Religion and Culture in STEM (Science, Technology, Engineering, Mathematics) Based Learning Models: Meta Data Analysis

  Asiyah Asiyah, Ahmad Walid, Raden Gamal Tamrin Kusumah

  864-872

  • PDF  This article have been read 53 times,  downloaded 53 times

• Wahdatul Ulum Integrated Pedagogical Competence: Analysis in Pre-service Biology Teacher

  Indayana Febriani Tanjung , Nirwana Anas, Miza Nina Adlini

  873-879

  • PDF  This article have been read 37 times,  downloaded 16 times

• Development of Sparcol Videoscribe-Based Video Media in Thematic Learning

  Alfiyandri Alfiyandri, Riri Marfilinda, Amelia Annisa Fitri, Fadhilah Al Humaira

  880-883

  • PDF  This article have been read 66 times,  downloaded 54 times

• The Effect of the Two Stay Two Stray Learning Model Based on a Scientific Approach to Student Competence in Biology Learning

  Rizka Putri Alti, Moralita Chatri, Irdawati Irdawati, Vauzia Vauzia

  884-890

  • PDF  This article have been read 83 times,  downloaded 61 times

• Stability of Anti-Insect Ingredient from Jayanti Plants (Sesbania sesban) for Integrated Control of Cabbage Pest

  Suripto Suripto, Hilman Ahyadi, Rachmawati Noviana Rahayu, Lalu Japa

  891-897

  • PDF  This article have been read 35 times,  downloaded 39 times

• Basic Mechanics of Lagrange and Hamilton as Reference for STEM Students

  Budiman Nasution, Lulut Alfaris, Ruben Cornelius Siagian

  898-905

  • PDF  This article have been read 107 times,  downloaded 82 times

• Analysis of Early Childhood Pre-Service Teacher's Science Concepts Comprehension Based On Their Science Process Skill

  Ni Luh Putu Nina Sriwarthini, Baik Nilawati Astini, Gunawan Gunawan

  906-910

  • PDF  This article have been read 38 times,  downloaded 39 times

• Prospective Effect of Pruritus Intensity on the Quality of Life of Neurodermatitis Patients at the NTB Provincial Hospital

  Anak Agung Ayu Niti Wedayani, Dedianto Hidajat

  911-914

  • PDF  This article have been read 60 times,  downloaded 44 times

• Development of Augmented Reality Media to Improve Student Understanding of Optical Eyes System Materials

  Widiasih Widiasih, Zakirman Zakirman, Ratna Ekawati

  915-919

  • PDF  This article have been read 96 times,  downloaded 96 times

• Isolation and Characterization of Indigenous Lactic Acid Bacteria from Pakatikng Rape, Dayak’s Traditional Fermented Food

  Hanum Mukti Rahayu, Anandita Eka Setiadi

  920-925

  • PDF  This article have been read 66 times,  downloaded 156 times

• The Analysis of Umar Masud Junior High School Students’ Science Literacy Ability

  Muhammad Azmul Anshar, Yuni Sri Rahayu, Erman Erman, Karimah Karimah, Aunur Rofiq

  926-930

  • PDF  This article have been read 59 times,  downloaded 59 times

• Status of Seaweed K. alvarezii Cultivation Sustainability as a Strategic Direction for Seaweed Management in Baubau City, Southeast Sulawesi

  Nurul Annisa, Muhammad Farid Samawi, M. Rijal Idrus

  931-937

  • PDF  This article have been read 33 times,  downloaded 39 times

• The Effectiveness of Cognitive Behavior Therapy Cognitive Restructuring Techniques to Minimize Students' Academic Anxiety in Science Subjects

  Nuraeni Nuraeni, Gede Ratnaya

  938-942

  • PDF  This article have been read 54 times,  downloaded 70 times

• STEM-Based Learning Process Analysis of Students' Science Process Skills

  Nurrahmah Akbariah, Wiwit Artika, Andi Ulfa Tenri Pada, Safrida Safrida, Abdullah Abdullah

  943-951

  • PDF  This article have been read 69 times,  downloaded 55 times

• Design of Control System Trainer Based on IoT as Electronic Learning Media for Natural Science Course

  Mochammad Sukardjo, Vina Oktaviani, Siska Tawari, Iqbal Alfajar, Ilmi Zajuli Ichsan

  952-958

  • PDF  This article have been read 95 times,  downloaded 75 times

• Development of Problem Based Learning Oriented Student Worksheets in Improving Students' Critical Thinking Skills

  Nurhaedah Ahmadiah, Bunga Dara Amin, S Salmiah Sari

  959-964

  • PDF  This article have been read 48 times,  downloaded 54 times

• Profile of Learners' Scientific Literacy Through Local Culture-Based Learning of Dhadak Merak Reyog Ponorogo Dance

  Gus Rijal Mujahidin, Gagan Ganiya Aulia Rahman, Insih Wilujeng, Sofyan Dwi Nugroho

  965-970

  • PDF  This article have been read 72 times,  downloaded 78 times

• Development of Inquiry-Based Teaching Materials to Improve the Creativity of Prospective Physics Teachers

  Lovy Herayanti, Habibi Habibi, Baiq Azmi Sukroyanti

  971-976

  • PDF  This article have been read 67 times,  downloaded 60 times

• Medicinal Plant Used by Indigenous People Namely Suku Anak Dalam (SAD) in Nyogan Village Jambi Province

  Upik Yelianti, Muswita, Dara Mutiara Aswan

  977-980

  • PDF  This article have been read 74 times,  downloaded 46 times

• Differences In Lipid Profiles Based on Physical Activity Levels Among First-Year Students In a Medical Education Research Program

  Ida Ayu Eka Widiastuti, Seto Priyambodo, Rifana Cholidah

  981-985

  • PDF  This article have been read 37 times,  downloaded 25 times

• Comparison of Pollution Level at Jangkok River Estuary and Ancar River Estuary Using Periphyton Bioindicators

  Syamsul Bahri, Priyo Hartanto, Anak Agung Ayu Diah Kusumadewi, Halimatusa'adiah, Bung Ashabul Kahfi

  986-990

  • PDF  This article have been read 26 times,  downloaded 17 times

• Implementation of Community Education and Knowledge Development in the Utilization of Digital Literacy

  Poniyah Simanullang, Selli Dosriani Sitopu, Ester Mei Frida Girsang, Fransiskus Gultom

  991-997

  • PDF  This article have been read 22 times,  downloaded 8 times