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All Journal Jurnal Sains Dasar Research and Development in Education (RaDEn)
Hafidha Asni Akmalia
Department of Biology Education, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang
Education

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The Study of Taxonomic Affinity in 7 Species of Asteraceae Family Based on Morphological Characters Elfa Dina Rahmah Nahdloh; Lutfi Adi Hermawan; Hafidha Asni Akmalia; Putri Rabiatul Adawiyah
Jurnal Sains Dasar Vol 11, No 2 (2022): October 2022
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jsd.v11i2.52351

Abstract

Morphological characters are important characters in determining plant relationships. This study aims to analyze the phenetic relationship of the 7 member of Asteraceae family based on morphological characters. The study was conducted in May – July 2022. We used 7 species of Asteraceae including Ageratum conyzoides L., Ageratum houstonianum Mill, Tithonia diversifolia (Hemsl.) A.Gray., Sonchus arvensis L., Erechtites valerianifolia (Link ex Spreng.) DC., Eupatorium odoratum L., and Tagetes erecta L. The equipment used were cameras, plant description books, and NTSYS software for taxonomic affinity analysis were used in this study. The results of the Asteraceae dendogram analysis showed that 2 clusters were formed, the first cluster containing the species Ageratum conyzoides L., Ageratum houstonianum Mill, Tagetes erecta L., Sonchus arvensis L., and Erechtites valerianifolia (Link ex Spreng.) DC., while the second cluster consisted of Tithonia diversifolia (Hemsl.) and Eupatorium odoratum L. The closest similarity coefficient of 0.8 was in the genus Ageratus in the first cluster and Tithonia diversifolia (Hemsl.) and Eupatorium odoratum L., in the second cluster. Based on this, it can be concluded that the morphological characters that influence the clustering of 7 species Asteraceae in this study are flower type, flower color, leaf base, leaf venation, leaf margin, and leaf color.
Developing e-laboratory instructions based on the unity of sciences paradigm in producing tempeh Dian Fadlilati; Saifullah Hidayat; Hafidha Asni Akmalia
Research and Development in Education (RaDEn) Vol. 3 No. 1 (2023): July
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/raden.v3i1.23494

Abstract

Hands-on activities experienced many obstacles during the Covid-19 pandemic. So, students' skills in the laboratory were also affected. In addition, the inculcation of Islamic values in learning needs more attention in religion-based schools. The study aimed to develop a design of e-laboratory instruction based on the unity of sciences paradigm on biotechnology material (producing tempeh) and prove its feasibility. This study uses the ADDIE model by Dick and Carey (1996). The data collection techniques are interviews, questionnaires, and documentation. The subjects of this study were students of twelfth graders in science class in SMA Hasyim Asy'ari Pekalongan, Central Java. The validation results from material and media experts show that e-laboratory instruction is very eligible, 91.81% and 85.38%. While the integration expert validators state that design is very high (86.67%). The biology teacher's response reached 85.71% (very high). The result of the pilot test is 85.41%, categorized as very high. The e-laboratory instruction based on the unity of sciences paradigm in producing tempeh is suitable for learning.
Co-Authors Dian Fadlilati Elfa Dina Rahmah Nahdloh Hidayat, Saifullah Lutfi Adi Hermawan Putri Rabiatul Adawiyah