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Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan
Published by Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu
ISSN : 28083636     EISSN : 2808246X     DOI : https://doi.org/10.36312/panthera
Core Subject : Science, Education, Social,
Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Mathematics Physics Social Sciences
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan (P : JIPST), offers an interdisciplinary forum for the publication of original peer-reviewed, contributed and invited research articles of the highest quality that address different topics of science education with implications for improving and enhancing science education practices and theories. The topics involves biology, chemistry, mathematics, physics, as well as some applications pedagogy and teacher development. The journal provides an invigorating and informative variety of research papers that expand and deepen our theoretical understanding. It also provides practice and policy based implications in the relevant contexts of science education and applied science.
Arjuna Subject : Umum - Umum
Articles 392 Documents
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Pengaruh Penerapan Konseling Kelompok dengan Cognitive Restructuring untuk Meningkatkan Pengendalian Emosi Negatif Aisha Azizah Adriani Mahardika; Yasintha Sari Pratiwi; Wahyu Widyatmoko; Muhaimin Abdillah
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1386

Abstract

This study aims to determine the effect of implementing cognitive restructuring techniques through Cognitive Behavioral Therapy (CBT)-based group counseling services on improving students' negative emotional control. The study used a pre-experimental method with a one-group pretest-posttest design, conducted at SMP Negeri 7 Samarinda. The study sample, consisting of six students, was determined through purposive sampling, taking into account the number of group counseling members stipulated in the guidance and counseling operational guidelines. The research instrument was a negative emotional control scale, while data analysis used a normality test and a paired sample t-test. The results showed that the average negative emotional control score before treatment increased from 101.2 (low category) to 158.5 (very high category) after treatment. The paired sample t-test showed a significance value of 0.000 <0.05, indicating that the implementation of cognitive restructuring techniques in CBT-based group counseling services has a positive effect on improving students' negative emotional control. Therefore, cognitive restructuring techniques can be implemented as a strategy in guidance and counseling services in schools to help improve students' negative emotional control.
Analisis Pemerataan Distribusi Panas pada Permukaan Material Plastik pada Alat Mesin Press Sealing Indra Koto; Aken Derisman; Josua Amindo Tua Manurung; Cavin Ananda Teguh S
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1388

Abstract

Uniform heat distribution across plastic materials is a critical aspect of manufacturing processes such as molding and thermoforming. Irregularities in temperature distribution can lead to product defects, including deformation, uneven shrinkage, and compromised surface quality. This study aims to analyze the factors influencing heat distribution uniformity on the surface of plastic materials using a sealing press machine. An experimental method was employed to analyze heat distribution on Polypropylene (PP) surfaces using the sealing press. The study relied entirely on primary data regarding heat application specifically temperatures of 110°C, 140°C, and 180°C; a pressure of 3 bar; and a press distance of 0.08 m. The results indicate that heat distribution within the polymer is significantly influenced by the material's thermal conductivity, pressure, duration, press distance, and the conductive heating mode. Variations in the polymer's thermophysical properties result in distinct temperature distribution responses depending on the heating method used.
Perancangan dan Analisa Mesin Sealing Plastik Berbasis Pneumatik Indra Koto; Heri Al Mughni; Rikardo Sianturi; Maulana Lidung Hasyim; Shapwan Ahmad Raihan Sinaga
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1389

Abstract

The growth of small and medium-scale food industries necessitates packaging processes that are rapid, neat, and hygienic to enhance product quality and business competitiveness. Common issues associated with manual packaging include imperfect seals, lengthy processing times, and inefficient labor utilization. This study aims to design and analyze a pneumatic plastic sealing machine as a solution to improve the efficiency and quality of food packaging processes. The research methodology involved device design, pneumatic component selection, machine frame fabrication, system assembly, and performance testing. The pneumatic system utilizes an operating pressure of 3 bar to drive the plastic sealing process. Testing was conducted to analyze production capacity, processing time, and seal quality under various operating conditions. The results indicate that the pneumatic plastic sealing machine achieves a production capacity of up to 60 seals per minute. Optimal seal quality was obtained at a heater temperature of 170°C with a sealing time of 1 second, producing a tight, strong, and uniform seal with a 95% success rate. Compared to manual methods, the pneumatic sealing machine increases packaging process efficiency by 50%, delivers superior and consistent seal quality, and enhances overall productivity and process efficiency. This machine represents an effective and efficient appropriate technology solution for small and medium-scale food industries.
Eksplorasi Aktivitas Fundamental Matematika pada Aktivitas Etnomatematika dalam Merajut Nur Hidayatin
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1410

Abstract

Ethnomathematics is a study that connects mathematical concepts with community culture, one of which is knitting activities. This study aims to explore the fundamental mathematical activities in knitting activities based on Alan Bishop's theory, namely counting, measuring, determining location, designing, playing, and explaining. This qualitative research uses an ethnographic approach. The data collection techniques are through observation, in-depth interviews, and documentation of knitters in the Jember Knitting Community (KRJ). Meanwhile, data analysis includes data reduction by filtering data that corresponds to the fundamental mathematical activities, data presentation, and drawing conclusions. The results of the study indicate that knitting activities contain six fundamental mathematical activities, namely measuring activities that appear in determining product sizes, designing activities that appear in compiling knitted product designs, determining location activities that appear in placing motifs on knitting, counting activities that appear in the process of counting stitches, playing activities that appear through exploration of motif and color variations, while explaining activities that appear in explaining knitting techniques and steps. In addition, knitting activities also contain various mathematical concepts, such as number patterns, arithmetic operations, measurement, geometry, symmetry, geometric transformations, creativity and mathematical reasoning, and mathematical logic. This research shows that knitting activities can be used as a resource for contextual, culture-based mathematics learning.
Efektivitas Penerapan Scratch Programming Berkonten Magic Words untuk Meningkatkan Pemahaman Etika Digital Anak Usia Dini 5-6 Tahun Rizki Ayu Amalia Putri; Amirul Mukminin
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1411

Abstract

The development of digital technology has increased the intensity of early childhood interactions with digital media. This condition requires the introduction of digital ethics from an early age to prevent the emergence of negative behaviors, such as the use of impolite language, exposure to inappropriate content, and cyberbullying. This study aims to determine the effectiveness of implementing scratch programming with magic words content in improving the understanding of digital ethics in children aged 5-6 years. This study used a quantitative method with a quasi-experimental approach and a one-group pretest-posttest design. The research instrument has passed validity and reliability tests with a Cronbach's Alpha value of 0.70. Data analysis was carried out using the Shapiro-Wilk normality test, the Wilcoxon test, and the N-Gain test. The results of the normality test showed that the pretest and posttest data were not normally distributed, so the analysis was continued using the Wilcoxon test. The Wilcoxon test results showed a significance value <0.001 which indicated a significant difference between the pretest and posttest scores. The results of the N-Gain test obtained an average value of 0.8770 which is included in the high category. Thus, the implementation of scratch programming with magic words content is effective in improving children aged 5-6 years old's understanding of digital ethics.
Analisis Keanekaragaman Tumbuhan Famili Araceae di Taman Wisata Alam Suranadi, Lombok Barat Sri Wahyuni Budi Lestari; Baiq Muli Harisanti; Septiana Dwi Utami
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1414

Abstract

The Araceae family (taro) is a group of understory plants that have high diversity and play an important role ecologically and economically, but some of its species are still less well known by the public. This study aims to identify the types of plants of the Araceae family and analyze their diversity levels in the Suranadi Nature Tourism Park (TWA). The study used a descriptive exploratory method with a quadrat transect technique at three observation stations. Each station consisted of two plots measuring 5 × 5 m, resulting in six observation plots. The results of the study found 11 species of Araceae belonging to 8 genera with a total of 118 individuals. The genus with the largest number of species is Syngonium (3 species), followed by Dieffenbachia (2 species), while the other genera each consist of 1 species. The Shannon-Wiener diversity index value ranged from 0.772–1.491 with a low to moderate category. Environmental conditions of 26–28°C, 55–75% humidity, and a soil pH of 5.5–6.0 indicate that the Suranadi Natural Park (TWA) offers suitable habitat conditions for the growth of Araceae. The results of this study indicate that the Suranadi Natural Park has a relatively high diversity of Araceae and can serve as a source of information for conservation, education, and area management.
Plankton Community Structure as a Bioindicator of Lake Toba Water Conditions in Balige District Toba Regency Ewin Handoco; Welmar Olfan Basten Barat
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1416

Abstract

Plankton sampling was conducted at three observation stations in the study area, with samples collected from surface waters using standard plankton sampling techniques. Phytoplankton and zooplankton were identified microscopically, and community structure was evaluated using abundance, diversity (Shannon-Wiener), evenness, and dominance indices. A total of six phytoplankton classes and four zooplankton classes were identified. The phytoplankton community was represented mainly by members of Bacillariophyceae, Chlorophyceae, Cyanophyceae, Dinophyceae, Coscinodiscophyceae, and Zygnematophyceae, while the zooplankton community was dominated by taxa belonging to Crustacea, Rotatoria, Hexanauplia, and Tubulinea. Phytoplankton species richness was higher than zooplankton richness, indicating a relatively stable aquatic ecosystem with a well-developed primary producer community. Phytoplankton abundance ranged from 709,652 to 2,414,621 cells m⁻³ across stations, whereas zooplankton abundance ranged from 51,119 to 300,700 individuals m⁻³. The Shannon-Wiener diversity index (H′) showed moderate diversity (1 ≤ H′ ≤ 3), suggesting sufficient productivity, fairly balanced ecosystem conditions, and moderate ecological pressure. Evenness values indicated a relatively uniform distribution of plankton among sampling stations, while dominance index values showed that no single taxon dominated the community. The plankton community structure suggests that the study area remains in a relatively stable ecological condition and supports balanced aquatic ecosystem functioning.
Analisis Kesulitan Menulis Teks Eksplanasi Siswa Kelas V UPTD SD Negeri 3 Jangka Devi Wulandari; Alfi Syahrin; Muhammad Darwis; Zainal Arifin
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1419

Abstract

This research is motivated by the low ability of elementary school students in writing explanatory texts. The purpose of this study is to identify the types of difficulties in writing explanatory texts, analyze the factors that cause them, and describe the teachers' efforts in overcoming these difficulties. The study used a qualitative approach with a case study type. The subjects were 29 fifth-grade students of UPTD SD Negeri 3 Jangka. Data were collected through writing tests, analysis of student writing documents, and learning observations. Data were analyzed descriptively qualitatively based on aspects of content, organization, and writing mechanics. The results showed that students experienced difficulties in the aspects of content, organization, and mechanics. Difficulties in the content aspect were indicated by the still low ability to develop main ideas into detailed descriptions. In the organizational aspect, students were not yet able to compose cohesive and coherent paragraphs. Meanwhile, in the mechanical aspect, errors in the use of capital letters and punctuation were still found. Factors causing difficulties consisted of internal factors, namely low interest in writing, limited vocabulary, and weak visual memory, as well as external factors in the form of the use of conventional learning methods, lack of literacy support at home, and excessive use of gadgets. Efforts made by teachers include utilizing visual media such as Smart TVs, implementing multisensory strategies, and providing structured writing exercises.
Peningkatan Problem Solving Skill melalui LKM Berbasis Scaffolding pada Murid Kelas VII SMP Negeri 7 Jember Ni’matun Nailil Izza; Nery Safitri; Sri Wahyuni; Jiniari Apriska Dewi
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1420

Abstract

This study aims to improve the problem solving skills of 7F class students at SMP Negeri 7 Jember in science learning through the implementation of scaffolding-based Student Activity Units (LKM). The problem underlying this study is the low problem solving skills of students in the learning process. This study uses the Classroom Action Research (CAR) method with the Kemmis and MCTaggart models which are carried out in two cycles, each cycle consisting of planning, implementation, observation, and reflection stages. The study was conducted in the even semester of the 2025/2026 academic year with research subjects consisting of 32 students in 7F class. Research data were obtained through problem solving ability assessment sheets in each cycle. The results of the study showed an increase in problem solving skills through the implementation of scaffolding-based Student Activity Units (LKM). In the first cycle, only 17 of 32 students (53.13%) achieved the KKM with an average of 67.2. After improvements were made in the second cycle, the number of students who completed the learning increased to 29 students (90.63%) with an average of 87.3. Thus, the implementation of scaffolding-based student worksheets (LKM) has been proven to improve the problem-solving skills of 7th-grade students at SMP Negeri 7 Jember.
Praktik Storytelling Digital dalam Konten TikTok Transpakuan sebagai Media Komunikasi Publik Roshinta Nurfajaristi; Hudi Santoso
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.1421

Abstract

This research is motivated by the increasing use of social media as a means of public communication that demands the delivery of information in an interesting, informative manner, and able to build audience engagement. This study aims to analyze the construction of storytelling elements, the function of storytelling, and the role of digital storytelling practices in increasing the effectiveness of public communication in Transpakuan TikTok content. The study uses a descriptive qualitative approach with data collection techniques through in-depth interviews and observation of Transpakuan TikTok content. The research informants consisted of four people who have roles in managing Transpakuan's communication and social media. Data analysis was carried out using the Miles and Huberman model which includes data reduction, data presentation, and drawing conclusions. The results show that digital storytelling practices in Transpakuan TikTok content are built through structured content planning by utilizing elements of hooks, storylines, conflicts, solutions, and Call To Action (CTA). The function of storytelling is not only as a means of conveying information about public transportation services, but also as an educational and persuasive medium that is able to connect institutional messages with the audience's daily experiences. The research findings show that content that displays user experiences, service operational activities, and passenger problem solving tends to generate higher audience engagement than conventional informative content. Digital storytelling practices have been proven to increase the effectiveness of public communication by enhancing engagement and emotional connection with audiences, as well as strengthening Transpakuan's image as a communicative, responsive, and adaptable public transportation service to digital media developments. Therefore, digital storytelling plays a crucial role in strengthening communication between institutions and the public.

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