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Study of Anthocyanin Pigment in Three Different Sepal Colour of Hortensia (Hydrangea macrophylla) Hariri, Muhammad Rifqi; Nugrahaningsih, Nugrahaningsih; Balqis, Balqis
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Abstract

Anthocyanin is a natural pigment that express orange, red, blue, and purple color. It can be accumulated in leaves, thorn, tuber, fruit, flower, and seed. Hortensia (Hydrangea macrophylla) which is well-known as ‘Panca Warna’, is a kind of plant that easy to thrive in different climates, can express different sepal colour as the effect of environmental factor such as soil pH. The aim of this study is to determine the level of anthocyanin pigment in three different sepal colour of Hortensia. This research is a descriptive quantitative which used randomized block design with nine replications. The object of this research is three different sepal colour of Hydrangea which obtained from Flower Gardens in Sidomulyo florist. Data obtained through the differential pH spectroscopy method and was analyzed using one way ANOVA. The result reveals that there is no significant differences of anthocyanin level among the samples.Keywords: anthocyanin pigment, sepal colour, Hortensia (Hydrangea macrophylla)
Study of Anthocyanin Pigment in Three Different Sepal Colour of Hortensia (Hydrangea macrophylla) Hariri, Muhammad Rifqi; Nugrahaningsih, Nugrahaningsih; Balqis, Balqis
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Abstract

Anthocyanin is a natural pigment that express orange, red, blue, and purple color. It can be accumulated in leaves, thorn, tuber, fruit, flower, and seed. Hortensia (Hydrangea macrophylla) which is well-known as ‘Panca Warna’, is a kind of plant that easy to thrive in different climates, can express different sepal colour as the effect of environmental factor such as soil pH. The aim of this study is to determine the level of anthocyanin pigment in three different sepal colour of Hortensia. This research is a descriptive quantitative which used randomized block design with nine replications. The object of this research is three different sepal colour of Hydrangea which obtained from Flower Gardens in Sidomulyo florist. Data obtained through the differential pH spectroscopy method and was analyzed using one way ANOVA. The result reveals that there is no significant differences of anthocyanin level among the samples.Keywords: anthocyanin pigment, sepal colour, Hortensia (Hydrangea macrophylla)
Effectiveness of PjBL Based E-module Supported by Learning Journals in improving Students' Critical and Creative Thinking Skills Ikhtiarni, Fadhilah; Balqis, Balqis; Sari, Murni Sapta
BIOEDUKASI Vol 22 No. 1 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i1.43876

Abstract

Effort to develop critical and creative thinking skills that 21st century students needs remain limited. Learning activities to practice these skills have not been implemented optimally and the teaching materials used also do not have indicators of these skills. Through PjBL-based electronic modules and with the help of learning journals, it is believed that students' critical thinking and creative thinking skills can be improved. This study uses two research groups, held on november till december 2022 the control class and the experimental class. The tool used includes essay questions tailored to the indicators. The ANOVA test shows that E module has a significant impact on students' critical thinking skills (α=0.00) and creative thinking (α=0.00). The e-module based on PjBL and supported by a learning journals is effective in improving both skills and is useful in teaching and learning process.
Development of E-Module for Plant Physiology Courses Based on Problem Based Learning to Increase Student's Critical Thinking Skills on Nutrition, Transportation and Photosynthesis Inayah, Ilul; Gofur, Abdul; Balqis, Balqis
BIOEDUKASI Vol 22 No. 2 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i2.46624

Abstract

This development research aims to develop, test the validation, practicality and effectiveness of e-modules in improving students' critical thinking skills for plant physiology courses. The material used in the implementation stage focuses on the material of Nutrition and Nutrient Transport in Plants. The method used Research and Development (R&D) development using the Lee & Owens model development design. The research was conducted at the State University of Malang on students majoring in biology education semester 3 totaling 33 experimental class students and 33 control class students. The results obtained from material validation are 100% with very valid criteria. Furthermore, media validation is 95.47% with very valid criteria, practitioner validation with a percentage value of 97.27% with very valid criteria. Practicality test averaged 96% including very practical criteria. The effectiveness test was obtained through the e-module implementation stage with the Nonrandomized Control-Group Pretest-Posttest Design research design using the N-gain score calculation which was 0.70 with high criteria on experimental class. 0.29 for control class which was on low criteria. Based on the test results that have been carried out, the development of e-modules based on Problem-based learning in critical thinking skills is said to be valid, practical, and effective in improving students' critical thinking skills.
Development for E-Module for Plant Physiology Courses to Increase Student’s Critical Thinking Skills Ayun, Anisa Qurota; Balqis, Balqis; Susilo, Herawati
BIOEDUKASI Vol 22 No. 2 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i2.46968

Abstract

This media development aims to develop, validate, practicality and effectiveness of e-modules designed to enhance critical thinking skills in Plant Physiology Course. The e-module focused on plant translocation, cell respiration, and development and growth factors. The research follows R&D using the Lee & Owens model, which includes five stages (1) analysis, (2) design, (3) development, (4) implementation, and (5) evaluation. The study involved 33 third-semester biology education students at the State University of Malang. Result from the validation process show that the media achieved a 95% validation rate, categorized as "Very Valid", while the material validation scored 100% also "Very Valid", practitioner validation scored 93.9% falling into the "Very Valid". The practicality test obtained a score of 88.6% indicating "Very Practical". The effectiveness test obtained based on pretest and posttest scores from experimental and control groups, resulted in an N-gain score of 0.53 included in the "Moderate". Based on the test results that the e-modules for plant physiology courses to increase student’s critical thinking skilss is said are valid, practical, and effective.
Kuartet Biologi Digital Application to Build Digital Literacy and Cognitive Learning Outcomes of Students in High School Sari, Debby Trisia; Susilo, Herawati; Balqis, Balqis
BIOEDUKASI Vol 22 No. 2 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i2.44389

Abstract

Digital literacy is understood as a person's way of thinking, attitude and skills in using electronic and digital devices appropriately to help with work. One of the efforts to integrate digital technology into learning is by using learning applications, namely the Kuartet Biologi application. This research focuses on building students' digital literacy and cognitive learning outcomes through the Kuartet Biologi application. This study involved 58 students of class XI IPA SMAS Elim Makassar, South Sulawesi using a pre-test-post-test design with a non-equivalent control group. The pretest score as a covariant to analyse students' cognitive learning outcomes. Digital literacy was done by observation from the observer as many as 15 statements. Digital literacy was analysed using ANOVA test. Cognitive learning outcomes were analysed using ANCOVA test. The results showed the effect of digital literacy is 0.00 < 0.05 and cognitive learning outcomes of students who used the Biology Quartet application with classes did not use it is 0.00 < 0.05. The Kuartet Biologi application is proven to be more effective in building digital literacy and cognitive learning outcomes of students to build cognitive, technical, social-emotional, and behavioural dimensions in using electronic devices while learning and helping students have better knowledge.
Developing a PBL Based E-Module on Plant Structure and Development Subject with Formative Assessment to Improve Students’ Collaborative Problem-Solving (CPS) Skill Rahmah, Ana Novia; Sari, Murni Sapta; Balqis, Balqis
BIOEDUKASI Vol 22 No. 1 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i1.44673

Abstract

Collaborative problem solving (CPS) is a learning activity in which students work in small groups to achieve common goals. Students’ CPS skills can be assessed through observation, self-assessment, and peer assessment. To enhance CPS skills, the Problem Based Learning (PBL) model can be applied. This study aims to develop a PBL-based e-module on Plant Structure and Development specifically on pollination and fertilization with self-assessment and peer assessment to improve the students’ collaborative problem-solving skills. The research and development method in this study follows the pattern established by Lee and Owens. The population of this study consisted of Biology Education students at UM (Universitas Negeri Malang) and students from private universities in Malang. Purposive sampling was used for sample selection. The instruments used were survey and questionnaire. Based on the results of pre-test and post-test, it can be concluded that the use of the e-module can improve the students' CPS skills. Based on the validity, practicality, effectiveness tests; as well as implementation of the learning syntax, it is known that the e-module is valid and practical without any revisions, moderately effective, and very good in terms of the implementation of the learning syntax.
Exploring the Impact of Lesson Study as a Collaborative Teaching Strategy in Higher Education Kundariati, Maisuna; Susilo, Herawati; Balqis, Balqis; Setiowati, Frida Kunthi; Masita, Rahmi
Journal of Learning Improvement and Lesson Study Vol. 3 No. 2 (2023): JLILS (December Edition)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jlils.v3i2.62

Abstract

Lesson study is a class-based & collaborative continuous teacher professional development strategy to optimize student learning services. The aim of this study was to determine the impact of lesson study on improving the quality of learning in higher education. This research is a mix method research, which was conducted for one semester. Learning is carried out in a hybrid way in the odd semester of the 2021/2022 academic year in six plant physiology classes using Problem-based Learning (PBL). The research subjects consisted of biology education students and undergraduate biology students at the Universitas Negeri Malang. The research instruments include chapter design, lesson design, lesson plans, lesson study observation sheets, essay tests on cognitive learning outcomes. Lesson study is carried out in three stages, namely plan, do, and see. The results showed that the learning designed and implemented with lesson study showed an improvement in each meeting. Improvements in learning can occur because educators and observers reflect on learning activities.
Multidrug resistant tuberculosis risk factors in Makassar, Indonesia Burhan, Siti Latifah; Wahiduddin, Wahiduddin; Maria, Ida Leida; Bustan, M Nadjib; Saleh, Lalu Muhammad; Balqis, Balqis
International Journal of Public Health Science (IJPHS) Vol 13, No 4: December 2024
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v13i4.24753

Abstract

Multidrug resistant tuberculosis (MDR-TB) is a significant public health concern in Indonesia, resulting in substantial morbidity and mortality rates. This study aimed to quantify the impact of risk factors of MDR-TB. A case-control study was conducted at Makassar Community Lung Health Center (BBKPM) in Makassar City. A total of 132 respondents, 66 cases, and 66 controls have participated in the study. Data was analyzed using the Stata version 14 tool, odds ratio (OR), and multiple logistic regression. Multiple logistic regression analysis identified significant risk factors for the occurrence of MDR-TB include previous TB treatment (OR=8.46, 95% CI: 3.278-21.858), positive acid-fast bacilli (AFB) sputum (OR=6.40, 95% CI: 2.525-16.260), and adverse drug event (OR=3.45, 95% CI: 1.008-11.867). The probability of developing MDR-TB is 95.9% if there is previous TB treatment with cases of relapse/loss to follow-up/failed treatment, positive AFB sputum, and adverse drug event. The most dominant risk factor for the occurrence of MDR-TB is a previous TB treatment. We suggest that an efficient directly observed treatment shortcourse (DOTS) strategy, particularly in the management of adverse drug event, overseeing and supporting patients who have recovered from MDR-TB, involves the collaboration of MDR-TB healthcare professionals and patient supporters in the Yamali TB community, moving synergistically as an effort to MDR-TB control and prevention.
Penafsiran Surah Al-'Ashr dalam Tafsir Maraghi Saputra, Akhmadiyah; Balqis, Balqis
Al Karima : Jurnal Studi Ilmu Al Quran dan Tafsir Vol. 6 No. 1 (2022): Al Karima : Jurnal Studi Ilmu Al Quran dan Tafsir
Publisher : Sekolah Tinggi Ilmu Al-Quran Isy Karima Karanganyar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58438/alkarima.v6i1.113

Abstract

Kini manusia mengalami berbagai aspek kehidupan seperti ekonomi, politik, sosial, hukum, pendidikan, dan lain sebagainya dan masih banyak lagi berbagai akibat dari pandangan hidup yang materialistik, yang sudah merusak akidah dan akhlaknya. Oleh karena itu, kita perlu untuk mengetahui bagaimana isi kandungan surah Al-Ashr. Penelitian ini bertujuan untuk memahami bagaimana penafsiran Al-Maraghi terhadap penafsiran surah Al-Ashr dalam Tafsir Al-Maraghi, serta menyebutkan langkah-langkah agar terhindar dari orang merugi dalam Tafsir Al- Maraghi. Penelitian ini merupakan penelitian kepustakaan, menggunakan sumber data primernya adalah Kitab Tafsir Al-Maraghi karya Imam Ahmad Musthafa Al- Maraghi. Sedangkan sumber data sekunder adalah kitab tafsir dan buku-buku lain yang memiliki keterkaitan pembahasan dengan penelitan ini. Penelitian ini menggunakan metode dokumentasi dan metode tematik (maudhu’i) sebagai teknik analisis data. Hasil penelitian menunjukkan bahwa Allah Ta’ala telah bersumpah dengan waktu, yang sumpah itu memiliki perhatian lebih, yaitu terdapat manusia yang merugi kecuali, pertama orang-orang yang mendasari kehidupan dengan beriman, meyakini jika manusia hidup di dunia karena hendak Allah. kedua mengamalkan kebaikan yang sesuai dengan ajaran Islam, ketiga saling memberi nasihat yang benar sesuai tuntunan agama, keempat saling menasehati sabar dalam menghadapi segala masalah. Skripsi ini berharap dikemudian hari ada penulis yang menyempurnakan penelitian ini.