Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

4.05

P-Index

This Author published in this journals

All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengabdian UNDIKMA Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Bioscientist : Jurnal Ilmiah Biologi Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Empiricism Journal International Journal of Applied Science and Sustainable Development (IJASSD) Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Reflection Journal Biocaster : Jurnal Kajian Biologi Educatoria : Jurnal Ilmiah Ilmu Pendidikan Nuras : Jurnal Pengabdian Kepada Masyarakat International Journal of Essential Competencies in Education Sasambo: Jurnal Abdimas (Journal of Community Service)

Fitriani, Herdiyana

(Scopus ID: 56038559800); Universitas Pendidikan Mandalika

Author-ID : 3743744

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

Published : 39 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4

Isolasi Antosianin Kulit Terong Ungu (Solanum melongena) sebagai Biosensor Pendeteksi Kandungan Bahan Kimia pada Makanan Ahmad Aris Arifin; Sucika Armiani; Herdiyana Fitriani
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 1 (2022): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i1.5120

Anthocyanin is one of the color pigments natural plant. One source of anthocyanin is purple eggplant, production in West Nusa Tenggara reached 62.408 tons in 2020. Generally, purple eggplant is only used as a source of food, even though the skin has great potential for research development. Therefore, this study aims to maximize the utilization of purple eggplant skin by innovating to develop a food safety testing biosensor. This type of research is true experiment researche using a qualitative approach, and using a Completely Randomized Design (CRD) consisting of 10 treatments and 3 replications. The parameter observed was the color change on whatmann paper no 42 before and after being dripped with the tested chemical solution. Data analysis using Spectrophotometer test and chemical selectivity test. The results showed that of the 5 types of chemicals tested, sodium nitrite had the most obvious color change when reacted with purple eggplant skin anthocyanins, at a concentration of 5% before being dropped it was light brownish in color, after dripping it was yellowish orange, and dark orange at a concentration of 10%. So from these results indicate that anthocyanins purple eggplant skin potential to be developed as a biosensor natural for food safety testing, particularly in detecting the use of sodium nitrite to exceed the threshold for processed meat products.

Kelayakan LKS Berbasis Auditory Intellectually Repetition sebagai Bahan Ajar Alternatif Siswa Emi Wahyuni Maesarah; Akhmad Sukri; Herdiyana Fitriani
Empiricism Journal Vol. 1 No. 1: June 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Tujuan dari penelitian ini yaitu untuk mengetahui validitas dan keterbacaan LKS berbasis Auditory Intellectually Repetition (AIR). Penelitian ini merupakan penelitian deskriptif kuantitatif dengan tiga tahap define, desain dan develop. Data penelitian dikumpulkan menggunakan lembar validasi dan angket keterbacaan LKS. Lembar kerja siswa yang telah disusun kemudian divalidasi oleh 3 validator ahli dan dilakukan uji keterbacaan kepada 21 siswa kelas VII. Adapun hasil penelitian pengembangan LKS berbasis Auditory Intellectually Repetition valid digunakan (skor: 3,28 dengan kategori valid), keterbacaan LKS dinyatakan baik (skor: 3,41 dengan kategori baik). Sehingga dapat disimpulkan bahwa LKS berbasis Auditory Intellectually Repetition layak dan dapat digunakan sebagai bahan ajar alternatif siswa.The Eligibility of Auditory Intellectually Repetition-Based Worksheets as Alternative Teaching Materials for StudentsAbstractThe purpose of this study was to determine the validity and legibility of Auditory Intellectually Repetition (AIR) based worksheets. This research is a descriptive quantitative research with three stages i.e define, design and develop. The research data were collected using a validation sheet and a student worksheet readability questionnaire. The student worksheets that had been compiled were then validated by 3 expert validators and readability tests were carried out on 21 class VII students. The results of research on the development of Auditory Intellectually Repetition-based worksheets were valid (score: 3.28 in the valid category), the readability of the worksheets was declared good (score: 3.41 in the good category). So it can be concluded that Auditory Intellectually Repetition-based worksheets was eligible and can be used as alternative teaching materials for students.

Respon mahasiswa terhadap pembelajaran online pada masa pandemi covid-19 Laras Firdaus; H. Hunaepi; Agus Muliadi; Herdiyana Fitriani
Empiricism Journal Vol. 1 No. 2: December 2020
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Tujuan penelitian ini adalah untuk mendeskripsikan respon mahasiswa terhadap pembelajaran online pada masa pandemi COVID-19. Penelitian ini merupakan penelitian deskriptif dengan metode survey. Data dikumpulkan dari 150 mahasiswa pendidikan biologi Universitas Pendidikan Mandalika (UNDIKMA) menggunakan angket yang disusun pada Google Form, kemudian dianalaisis secara deskriptif berdasarkan trend data penelitian yang didapatkan. Hasil penelitian menunjukkan 87% mahasiswa menggunakan smartphone, dan 13% menggunakan laptop. Pada aspek aplikasi, 73% menggunakan media sosial WhatsApp, 27% menggunakan website kampus. Selain itu, dalam perkuliahan online 92% mahasiswa menggunakan paket data sebagai basis jaringan internet, 62% mahasiswa menyatakan bahwa harga paket data mahal, sebesar 58% menyatakan kondisi jaringan stabil selama perkuliahan online, serta sebagian besar mahasiswa menyatakan bahwa perkuliahan online tidak efektif dibandingkan dengan perkuliahan konvensional. Rekomendasai penelitian berdasarkan respon atau persepsi mahasiswa terhadap pembelajaran online pada masa pandemi COVID-19 adalah UNDIKMA harus berusaha berusaha merancang perkuliahan yang mengakomodir antara perkuliahan online dengan perkuliahan tatap muka. Selain itu, dosen sebagai tenaga pengajar diharapkan merancang materi ajar yang lebih menarik, dan mudah diakses oleh mahasiswa.Student response to online learning during the Covid-19 pandemicAbstractThe purpose of this study was to describe student responses to online learning during the COVID-19 pandemic. This research is a descriptive study with a survey method. Data were collected from 150 biology education students of Mandalika Education University (UNDIKMA) using a questionnaire compiled on Google Form, then analyzed descriptively based on the trends of the research data obtained. The results showed 87% of students used smartphones, and 13% used laptops. In the application aspect, 73% use WhatsApp social media, 27% use campus websites. In addition, in online lectures 92% of students use data packages as the basis for the internet network, 62% of students stated that the price of data packages is expensive, 58% stated that the network conditions were stable during online lectures, and most students stated that online lectures were ineffective compared to conventional lectures. Research recommendations based on student responses or perceptions of online learning during the COVID-19 pandemic are that UNDIKMA should try to design lectures that accommodate online lectures with face-to-face lectures. In addition, lecturers as teaching staff are expected to design teaching materials that are more attractive and easily accessible to students.

Literatur Reviu Keterampilan Proses Sains sebagai Dasar Pengembangan Keterampilan Berpikir Tingkat Tinggi Muhammad Asy'ari; Herdiyana Fitriani
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 5, No 1: June 2017
Publisher : IKIP Mataram

This article aims to describe empirically and theoretically the role of science process skills as a basis for learning high-level thinking skills. Science process skills are skills that are able to answer the demands of learning in accordance with the principles of constructivism related to the nature of science learning which is divided into three categories, namely (1) basic science process skills, (2) intermediate science process skills, and (3) science process skills high. Science process skills are claimed by many experts as the basis for developing high-level thinking skills. Activities such as (1) observation allow a person to be open to inquiry and be sensitive and willing to observe, (2) comparison, (3) classification, (4) measure, (5) communication, (6) inference, (7) prediction , (8) hypotheses, and (9) define and control variables, are activities in science process skills that are indispensable as basic skills to be able to think higher through integration in the learning process. High-level thinking skills such as critical thinking, creative thinking, and problem solving can be built through science learning that emphasizes the process. Critical thinking skills which are reflective processes in analyzing and evaluating information to determine one's beliefs and behavior can be built through creative processes that are lues, flexible, original, and precise in the stages of problem solving identification, planning, implementation and reflection.

ANALISIS KUALITAS AIR SUNGAI ANCAR DALAM UPAYA BIOREMIDIASI PERAIRAN Iwan Doddy Dharmawibawa; Hunaepi Hunaepi; Herdiyana Fitriani
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 2, No 2: December 2014
Publisher : IKIP Mataram

The purpose of this research is to know the characteristic 'water quality' river ancar Mataram city based on biological, chemical, and physics as bioremidiasi waters. The type of this research is descriptive explorative and research method used is survey, laboratory analysis, and case study, ie method of all aspects must be observed fully, while the data analysis is only valid for certain place and time period. The results showed that, overall observation and identification of 6 research sampling stations, 21 species were identified with four microlagae classes: Bacillariophyceae, Cyanopyceae, Chlorophyceae and Crysophyceae. Bacillariophyceae class is the class that has the most types, then Cyanophyceae, Chlorophyceae and Chrisophyceae. Factors supporting the growth of bologic components such as pH, temperature, light intensity, salinity with the range of each 7.2-8.3; 25-27 ° C; 1011-1800 lux; 3-3.2%, nutrients (N and P), according to the microalgae living conditions which are the most primitive plant organisms that are small in size, live in all waters, both rivers and seawater.

Evaluative Process Base on Conceptual Problem Based Learning Model : A Conceptual Framework for Learning Tools to Train Critical Thinking Herdiyana Fitriani; Taufik Samsuri; Fida Rachmadiarti; Raharjo Raharjo
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 2 (2022): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i2.6825

Critical thinking has important applications in every area of life and learning and is allegedly the main theme and goal of achieving competence in learning. Critical thinking can be taught through learner-centered interactive learning using learning tools that are relevant to the attributions of achievement of critical thinking skills. This study aims to develop a conceptual framework for evaluative-process learning tools based on conceptual-problem-based learning models to train students' critical thinking. The conceptual framework in question is a hypothetical evaluative-process framework based on the CPBL model, this is supported by the accompanying textbook mode. This study is a preliminary research (develop preliminary form of product). The product in question is an evaluative-process tool based on the CPBL model to train students' critical thinking. In accordance with the objectives of this study, the hypothetical framework was developed based on: a) research and information collecting; and b) planning. Research and information collecting is based on several aspects that have been carried out by researchers, namely a review of literature, classroom observation, and preparation of a state-of-the-art report. While in the planning process, defining skills and stating objectives determining course sequence have been carried out, where in the study conducted, critical thinking skills have been determined as the main aspect of the objectives of development, and the CPBL model has been determined as the basis model in the development of evaluative-process tools. The focus in this study covers two main aspects, namely developing a hypothetical evaluative-process framework based on the CPBL model and developing a textbook framework as an evaluative-process supporting tool based on the CPBL model.

Digital Literacy Ability of Students of Biology Education Study Program FSTT Undikma Herdiyana Fitriani; Taufik Samsuri; M Zainuddin
Jurnal Penelitian Pendidikan IPA Vol 9 No 3 (2023): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i3.2779

This study aims to understand the condition of digital literacy skills of S1 students of the biology education study program, Faculty of Science, Engineering and Applied (FSTT) Mandalika University of Education (Undikma). Cross-sectional study with a survey method that aims to analyze variable data collected at a certain point in time throughout the sample population or a predetermined subset. The population of this study is all active Biology Education study program students as many as 212 students. The research sample amounted to 86 students as respondents obtained by accidental sampling techniques. This research instrument is in the form of a google form-based student digital literacy mastery questionnaire, which is given online. The results of the study on each indicator are the Access indicator of 58.1% of students' goals to access the internet to complete assignments, 91.9% using mobile phone media, 40% using subjects as search points, and 67% using complete search keywords to access information from the internet. In the Analyze and Evaluate indicator, 60.5% read and understand the information thoroughly and 48.98% read the information thoroughly and the sources used. In the Create indicator, the new form of information created by students is with 41.9% making research reports, 36.0% using Microsoft Office devices, and 51.2% in the form of writing. The Reflect indicator is the largest percentage of respondents to respect and maintain a code of ethics when accessing information accessed from the internet with a magnitude of 65.1% listing the source of information cited appropriately and 75.6% ensuring the correctness of the information and using as needed. Indiator Act, the actions of college students after accessing and using the internet with 46.5% using information to solve problems and 34.9% to make presentations in public. Based on this description, it can be concluded that students' digital literacy skills have reached the good category

Validitas Modul Biologi Terapan Berbasis Riset Pada Konsep Pemanfaatan Antosianin Kulit Terong Ungu Sebagai Biosensor Ahmad Aris Arifin; Sucika Armiani; Herdiyana Fitriani; M. Harja Efendi
Reflection Journal Vol. 2 No. 2 (2022): Desember
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/rj.v2i2.727

Penelitian ini merupakan jenis penelitian pengembangan R&D (Research And Development) yang bertujuan untuk (1) mengembangkan modul berbasis riset untuk mata kuliah Biologi Terapan dan (2) mengevaluasi validitas modul yang telah dikembangkan. Pendekatan penelitian yang digunakan adalah pendekatan kualitatif deskriptif dan kuantitatif. Model pengembangan modul yang digunakan adalah model 4D yang terdiri dari empat tahap, yaitu pendefinisian (define), perancangan (design), pengembangan (develop), dan penyebaran (disseminate). Namun, dalam penelitian ini, penyusunan modul hanya mencakup tahap pengembangan (develop). Teknik pengumpulan data menggunakan metode kuisioner berupa lembar angket validasi modul. Subyek penelitian terdiri dari tiga orang tim validator ahli dan sepuluh orang mahamahasiswa untuk uji coba terbatas. Berdasarkan analisis data yang telah dilakukan, diperoleh hasil validitas modul oleh tim validator ahli dengan rata-rata 85,41% untuk komponen kelayakan isi dengan kriteria kevalidan baik, 83,33% untuk komponen bahasa dengan kriteria kevalidan baik, dan 84,09% untuk komponen penyajian dengan kriteria kevalidan baik. Rata-rata validitas modul oleh tim validator ahli adalah 84,27% dengan kriteria kevalidan baik. Selain itu, hasil validitas uji coba terbatas oleh sepuluh orang mahamahasiswa menunjukkan persentase sebesar 87,62% dengan kriteria kevalidan baik. Dengan demikian, dapat disimpulkan bahwa modul yang dikembangkan dengan judul "Potensi Antosianin Kulit Terong Ungu (Solanum melongena)" layak digunakan pada mata kuliah Biologi Terapan. Validity of Research-Based Applied Biology Module on the Concept of Utilizing Purple Eggplant Peel Anthocyanin as a Biosensor This research is a type of R&D (Research And Development) development research which aims to (1) develop research-based modules for Applied Biology courses and (2) evaluate the validity of the modules that have been developed. The research approach used is a qualitative descriptive and quantitative approach. The module development model used is the 4D model which consists of four stages, namely define, design, develop, and disseminate. However, in this study, the preparation of the module only includes the development stage (develop). The data collection technique uses a questionnaire method in the form of a module validation questionnaire sheet. The research subjects consisted of three expert validator teams and ten students for limited trials. Based on the data analysis that has been done, the module validity results were obtained by a team of expert validators with an average of 85.41% for the content feasibility component with good validity criteria, 83.33% for the language component with good validity criteria, and 84.09% for presentation component with good validity criteria. The average module validity by the expert validator team is 84.27% with good validity criteria. In addition, the results of the limited trial validity by ten students showed a percentage of 87.62% with good validity criteria. Thus, it can be concluded that the module developed under the title "Anthocyanin Potency of Purple Eggplant (Solanum melongena) Skin" is suitable for use in Applied Biology courses.

Pengaruh Model Problem Based Learning (PBL) terhadap Kemampuan Memecahkan Masalah dan Hasil Belajar Kognitif Biologi Siswa Kelas VIII Nihla Utami; Herdiyana Fitriani; Ismail Efendi
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7984

Students' difficulty in understanding the learning material becomes a problem in achieving learning success. This is due to the lack of variety of learning models used by teachers, so far teachers have applied more cooperative learning models. Therefore, researchers try to apply the PBL (Problem Based Learning) learning model, which is one of the learning models that can stimulate students to think in problem-oriented situations. The purpose of this study was to determine the influence of the PBL model on students' problem-solving ability and cognitive learning outcomes. This research was conducted on grade 8th students of SMP Negeri 2 Kediri. This type of research is a pseudo-experiment (quasi-experimental). Data analysis using an independent sample t-test. The population in this study were all students from class 7th to class 9th. While the sample is students in grade 8th A as the experimental class and 8th B as the control class.The samples in this study were students of class 8th A as an experimental class and 8thB as a control class. The sampling technique uses purposive sampling technique. The results of the hypothesis test of problem-solving ability of experimental class and control class students obtained data that the sig < α was 0.009 < 0.05 at a significance rate of 5% so that H 0was rejected and H1 was accepted. In addition, on the results of the cognitive learning hypothesis test of experimental class and control class students, data were obtained that the sig < α was 0.003 < 0.05 at a significance rate of 5% so that H 0 was rejected and H1 was accepted. This shows that the PBL learning model affects students' problem-solving ability and cognitive learning outcomes.

Development of Evaluative-Process Learning Tools Integrated with Conceptual-Problem-Based Learning Models: Study of Its Validity and Effectiveness to Train Critical Thinking Herdiyana Fitriani; Taufik Samsuri; Fida Rachmadiarti; Raharjo Raharjo; Christabel Dudu Mantlana
International Journal of Essential Competencies in Education Vol. 1 No. 1: June 2022
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

This study aimed to develop an evaluative-process learning tool integrated with the conceptual-problem-based learning (CPBL) model to train students' critical thinking skills. The learning tools developed (lesson plans, textbooks, worksheets, and critical thinking test instruments) were evaluated for validity and Effectiveness in training students' critical thinking skills at the higher education level. Validity evaluation is carried out on content and construct validity aspects. This is done through a focus group discussion (FGD) mechanism involving four expert validators. Furthermore, the Effectiveness of the developed learning tools is evaluated by implementing them in the classroom. The experimental design (intact-group comparison) involved a sample group from the State Islamic University of Mataram. The experimental group was taught by evaluative-process learning tools integrated with the CPBL model, while lectures and discussions taught the control group. Critical thinking data were collected using a valid essay test instrument, and the results were analyzed. The validity test results show that all the elements that make up the learning tools in the aspect of content and construct validity have been declared valid. Furthermore, at the implementation stage in the classroom, evaluative-process learning tools integrated with the CPBL model have been effective in training students' critical thinking skills compared to teaching that relies on lectures and discussion. This Effectiveness is based on two aspects, (1) the conceptual framework of the CPBL model, which is constructed and arranged from a problem-based learning model with five learning steps, namely prior knowledge, organize, investigate, analyze, and evaluation; (2) the concept of evaluative-process which is integrated with the CPBL model. These two aspects support capacity in training students to think critically.

Co-Authors - Khaeruman A. A. Istri Agung Rai Sudiatmika Adam Smith Bago Agus Muliadi Agus Muliadi Ahmad Aris Arifin Ahmad Aris Arifin Akhmad Sukri Ali Imran Ananta Wikrama Tungga Atmaja Ariningsih, Ni Luh Tuti Baiq Mirawati Baiq Muli Harisanti Bayani, Faizul Bilad, Muhammad Roil Christabel Dudu Mantlana Dharmawibawa, Iwan Doddy Dharmawibawa, Iwan Dody Diana, Ari Dwi Sabda Budi Prasetya Efendi, Ismail Emi Wahyuni Maesarah Fida Rachmadiarti Fida Rachmadiarti Firdaus, Laras Fitria Sarnita H. Hunaepi Hajiriah, Titi Laily Harisanti, Baiq Muli Hulyadi, Hulyadi Hunaepi, Hunaepi I Gede Ratnaya I Gede Wawan Sudatha I Ketut Suma I Made Sutajaya I Nyoman Suardana I Putu Sriartha I Wayan Karmana I Wayan Karmana, I Wayan I Wayan Mudana I Wayan Suastra Ida Bagus Wika Pramana Ida Royani Ida Royani Isti Fitriana Azizah Iwan Doddy Dharmawibawa Iwan Dody Dharmawibawa KETUT SUKARMA . Komalasari, Nurfitria Laras Firdaus Laras Firdaus Laras Firdaus Laras Firdaus M. Harja Efendi M. Muhali M. Zainuddin Maesarah, Emi Wahyuni Masiah, Masiah Mirawati, Baiq Muhamad Ikhsan Muhammad Asy'ari Muhammad Ikhsan Nancy Riastini, Putu Nawariah Nawariah Nihla Utami Novi Susilawati Novi Susilawati, Novi Nurul Fajri Prasetya, Dwi Sabda Budi Prayogi, Saiful Putu Kerti Nitiasih Raharjo Raharjo Raharjo Raharjo Raharjo, Raharjo Safnowandi Safnowandi Safnowandi, Safnowandi Septiana Dwi Utami Septiana Dwi Utami Siti Nurhidayati siti rabiatul fajri, siti rabiatul Sri Nopita Primawati SUCIKA ARMIANI, SUCIKA Sukiastini, I Gusti Ayu Ngurah Kade Taufik Samsuri Titi Laily Hajiriah Wardani, Ketut Sri Kusuma Wirawan Putrayadi Yoga Yuniadi Yuni Suwarni Putri

Title

Found 39 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 39 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 39 Documents
Search