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Analisis Persepsi Guru Terhadap Efektivitas Pembelajaran Biologi Berbasis Technological Knowledge di SMA Kecamatan Samarinda Ulu Pradana, Nirza; Masitah; Nasution, Ruqoyyah; Serena, Nelda Anasthasia
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.303-309

Abstract

The development of technology in the education sector today is not accompanied by wise use by students. One way to increase the productivity of technology use by students is through schools, where teachers act as facilitators. This certainly poses a challenge for teachers to maximize the role of technology in schools despite differences and limitations so that learning becomes effective. Teachers' perceptions of technology are important to analyze in efforts to improve the quality of technology-based learning. This study aims to determine teachers' perceptions of the effectiveness of biology learning based on technological knowledge at Samarinda Ulu District High School and the factors influencing it. The methods used are qualitative and quantitative, with measurement tools in the form of questionnaires and interview sheets. Data were analyzed using descriptive statistical analysis. Based on the questionnaire responses from 7 biology teachers at SMA Kecamatan Samarinda Ulu, the analysis of teachers' perceptions of the effectiveness of technology-based biology learning revealed a score of 71.42%, indicating that the majority of teachers have a very positive perception of the effectiveness of technology-based learning. Factors influencing this include teachers' and students' ability to use technology, the availability of infrastructure, the suitability of technology to the material presented, the diversity of applications used in learning, and discipline and motivation in learning.
The Dynamics of Family Background and Bullying Behavior among Senior High School Students in the Era of the Merdeka Curriculum Ardila, Vila Wahyu; Pribadi, Teguh; Pradana, Nirza; Masitah, Masitah; Alamsyah, Syauqi Maulani; Nasution, Ruqoyyah
Psikoborneo: Jurnal Ilmiah Psikologi Vol 13, No 4 (2025): Psikoborneo: Jurnal Ilmiah Psikologi
Publisher : Program Studi Psikologi, Fakultas Ilmu Sosial dan Ilmu Politik, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/psikoborneo.v13i4.21303

Abstract

Bullying remains one of the recurring issues in school environments and requires attention in the implementation of the Merdeka Curriculum. This study aims to analyze the influence of family background on bullying behavior among high school students in Samarinda. A descriptive mixed-method approach was employed, with data collected through observation, questionnaires, and interviews. The research was conducted from January to May 2024 in four schools: SMAN 16, SMA Budi Luhur, SMAN 3, and SMK Negeri 14 Samarinda. The findings show that most students come from intact families, with percentages ranging from 70.4% to 93.7%. Nevertheless, bullying behaviors were still identified, including pushing peers (3.7%–32.9%), mocking with derogatory nicknames (14.8%–34.2%), and engaging in physical violence (2.8%–10.5%). These results indicate that family background is not the dominant factor influencing students’ bullying behavior. This study implies the need for more comprehensive prevention strategies involving schools, families, and the social environment to create a safe learning climate while simultaneously strengthening students’ character education.Bullying masih menjadi salah satu permasalahan yang sering muncul di lingkungan sekolah dan perlu mendapat perhatian dalam implementasi Kurikulum Merdeka. Penelitian ini bertujuan untuk menganalisis pengaruh latar belakang keluarga terhadap perilaku bullying pada pelajar SMA di kota Samarinda. Penelitian menggunakan pendekatan pendekatan mix methode yang bersifat deskriptif.  Teknik pengumpulan data melalui observasi, kuesioner, dan wawancara. Kegiatan Penelitian dilakukan pada Januari-Mei 2024 di empat sekolah, yaitu SMAN 16, SMA Budi Luhur, SMAN 3 dan SMK Negeri 14 Samarinda. Hasil penelitian menunjukkan bahwa Sebagian besar siswa berasal dari keluarga lengkap dengan presentase 70,4% hingga 93,7%. Meskipun demikian, perilaku bullying tetap ditemukan, seperti mendorong teman (3,7%-32,9%), mengejek dengan julukan buruk (14,8%-34,2%), serta melakukan kekerasan fisik (2,8%-10,5%). Data ini menunjukkan bahwa latar belakang keluarga bukanlah factor dominan yang mempengaruhi perilaku bullying siswa. Penelitian ini berimplikasi pada perlunya strategi pencegahan yang lebih komprehensif dengan melibatkan sekolah, keluarga, dan lingkungan social dalam menciptakan iklim belajar yang aman sekaligus memperkuat Pendidikan karakter siswa.
ANALISIS KANDUNGAN MIKROPLASTIK PADA SALURAN PENCERNAAN IKAN DI PPI SELILI SAMARINDA KALIMANTAN TIMUR Rasuna Yasmin, Wifa; Masitah; Kurniawati, Zenia Lutfi; Nasution, Ruqoyyah
JURNAL BIOSENSE Vol 7 No 01 (2024): Edisi Juni 2024
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas PGRI Banyuwangi, Jalan Ikan Tongkol No 01, Telp (0333) 421593, 428592 Banyuwangi 68416

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/biosense.v7i01.3856

Abstract

Analysis of Microplastic Content in Fish Digestive Tracts at PPI Selili Samarinda, East Kalimantan. The aim is to determine the type of microplastic content in marine fish at PPI Selili Samarinda. The type of research is qualitative research with analytical descriptive methods. The samples used were flying fish (Decapterus spp.), milkfish (Chanos chanos), white tuna (Thunus sp.), red snapper (Lutjanus sanguineus), and white trevally (Caranx sexfasciatus). The indicators of microplastics used in this research are the results of identifying microplastics based on shape and size. The research results showed that the fish samples contained microplastic particles including fiber, fragments, film and monofilament, with the fiber type being the most dominant. In flying fish (Decapterus spp.) the size of microplastics ranges from 768.28µm - 1,175.85µm for fiber type, 421.85µm - 955.89µm for fragment type, 812.45µm- 1,102.79µm for film type, and 1,592.59µm for monofilament type. Milkfish (Chanos chanos) ranges from 686.89µm - 814.95µm for fiber type, 267.79µm - 814.46µm for fragment type, 296.25µm - 755.70µm for film type, and 1,310.46µm - 1,374.86µm for monofilament type. White tuna (Thunus sp.) ranges from 457.41µm - 1,149.24µm for fiber type, 305.04µm - 601.01µm for fragment type, 374.74µm for film type, and 1,175.66µm for monofilament type. Red snapper (Lutjanus sanguineus) ranges from 408.02µm - 642.05µm for fiber type, 714.9µm - 804, 47µm for fragment type, 514.01µm - 852.96µm for film type, and 639.88µm - 1,196.88µm for monofilament type. White pompano (Caranx sexfasciatus) ranges from 535.63µm - 671, 82µm for fiber type, 205.23µm - 764.04µm for fragment type, 761.73µm - 783.88µm for film type, and 617µm for monofilament type. Analisis Kandungan Mikroplastik pada Saluran Pencernaan Ikan di PPI Selili Samarinda Kalimantan Timur. Bertujuan untuk mengetahui jenis kandungan mikroplastik pada ikan laut di PPI Selili Samarinda. Jenis penelitiannya penelitian kualitatif dengan metode deskriptif analitis. Sampel yang digunakan ikan layang (Decapterus spp.), ikan bandeng (Chanos chanos), ikan tongkol putih (Thunus sp.), ikan kakap merah (Lutjanus sanguineus), dan ikan kuwe putih (Caranx sexfasciatus). Indikator dari mikroplastik yang digunakan pada penelitian ini yaitu hasil identifikasi mikroplastik berdasarkan bentuk dan ukuran. Hasil penelitian menunjukkan bahwa sampel ikan mengandung partikel mikroplastik diantaranya berjenis fiber, fragmen, film dan monofilament, dengan jenis fiber yang paling mendominasi. Pada ikan layang (Decapterus spp.) ukuran mikroplastik berkisar 768,28µm - 1.175,85µm untuk jenis fiber, 421,85µm - 955, 89µm jenis fragment, 812,45µm- 1.102,79µm jenis film, dan 1.592,59µm jenis monofilament. Ikan bandeng (Chanos chanos) berkisar 686,89µm - 814,95µm jenis fiber, 267,79µm - 814,46µm jenis fragment, 296,25µm - 755,70µm jenis film, dan 1.310,46µm - 1.374,86µm jenis monofilament. Ikan tongkol putih (Thunus sp.) berkisar 457,41µm - 1.149,24µm jenis fiber, 305,04µm - 601, 01µm jenis fragment, 374,74µm jenis film, dan 1.175,66µm jenis monofilament. Ikan kakap merah (Lutjanus sanguineus) berkisar 408,02µm - 642,05µm jenis fiber, 714,9µm - 804, 47µm jenis fragment, 514,01µm - 852,96µm jenis film, dan 639,88µm - 1.196,88µm jenis monofilament. Ikan kuwe putih (Caranx sexfasciatus) berkisar 535,63µm - 671, 82µm jenis fiber, 205,23µm - 764,04µm jenis fragment, 761,73µm - 783,88µm jenis film, dan 617µm jenis monofilament.
PENGARUH PENAMBAHAN TEPUNG DAUN SINGKIL (Premna Corymbosa) DALAM PAKAN IKAN TERHADAP PERTUMBUHAN LELE SANGKURIANG (Clarias Gariepinus Var. Sangkuriang) Mabrurah, Muthmainah Qulub; Masitah, Masitah; Pribadi, Teguh; Nasution, Ruqoyyah; Rambitan, Vandalita
BIOEDUKASI (Jurnal Pendidikan Biologi) Vol 16, No 2 (2025): BIOEDUKASI, NOVEMBER 2025
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/bioedukasi.v16i2.12352

Abstract

To maximize production, catfish farmers must optimize feed quality as one of the key factors supporting catfish growth and development. This study aimed to analyze the effect of adding singkil leaf flour (Premna corymbosa) to feed on the growth performance of Sangkuriang catfish (Clarias gariepinus var. Sangkuriang). The research was conducted from February to April using a randomized group design with four treatments and six replications. The treatments consisted of 100% pellets (P1), 100% singkil leaf flour (P2), 80% pellets + 20% singkil leaf flour (P3), and 70% pellets + 30% singkil leaf flour (P4). The analysis of singkil leaf flour showed a moisture content of 6.5%, ash content of 9.3%, protein 2.6%, fat 0.7%, and total carbohydrates 80.9%. The best growth performance was observed in the P3 treatment (80% pellets + 20% singkil leaf flour). It can therefore be concluded that singkil leaf flour alone cannot serve as an alternative single feed for catfish; however, it can be effectively used as a supplementary ingredient at a maximum proportion of 20% in combination with pellets.
The Effect of a Combination of Turmeric Rhizome Extract (Curcuma longa L.) and Temulawak Rhizome Extract (Curcuma xanthorrhiza R.) on the Mortality of Grayak Caterpillar Pests (Spodoptera litura F.) Noer Dhevie Sopian; Sonja V.T. Lumowa; Masitah Masitah; Makrina Tindangen
Edumaspul: Jurnal Pendidikan Vol 9 No 2 (2025): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v9i2.9157

Abstract

Determine effect of a combination of turmeric rhizome extract (Curcuma longa L.) also temulawak (Curcuma xanthorrhiza R.) on the mortality of Spodoptera litura F.. The experiment used a CRD with five treatment concentrations (0%, 35%, 40%, 45%, and 50%), each replicated five times. Mortality data were analyzed using one-way ANOVA followed by LSD test. Combination of turmeric and temulawak extracts significantly affected armyworm mortality, with the highest mortality rate of 80% observed at a 50% concentration. These findings suggest that plant-based pesticides derived from turmeric and temulawak have potential as an eco-friendly pest control alternative.
Development of Virtual Media Nata De Pina Based on Articulate Storyline to Improve Science Process Skills (SPS) of Grade IX Students in Biotechnology Material Resi Mandalia; Elsje Theodora Maasawet; Daniel Tarigan; Abdul Hakim; Yusak Hudiyono; Lambang Subagiyo; Masitah; Herliani; Krishna Purnawan Candra
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9840

Abstract

This study aims to evaluate the feasibility, practicality and impact of the implementation of interactive learning media based on Articulate Storyline in the Conventional Biotechnology sub-material on the science process skills (SPS) of grade IX junior high school students. The research model used is the development of ADDIE with a quasi-experimental approach, pretest-posttest control group design. The subjects of the study consisted of 71 students divided into two classes; experimental class and control class. The results of data analysis showed that there was a significant increase in science process skills (SPS) using Articulate storyline-based media compared to the control class. The developed Articulate storyline-based media was feasible and practical to apply with an average score of 88.79 based on the assessment of material experts and media experts. The students' response to the media reached an average of 90.49 with a very good category. In the experimental class, it showed an increase in science process skills (SPS) with an N-gain value of 0.61 which was categorized as a moderate increase, with an average pretest value of 42.50 increasing to 77.08 in the posttest. These findings indicate that interactive learning media based on Articulate Storyline is effective in improving students' science process skills (SPS) and is recommended for application to other science materials.
Development of STEM-EDP-Based Student Worksheets to Improve Students' Critical Thinking Skills at SMP Negeri 17 Samarinda Cyndirela; Lambang Subagiyo; Sonja Verra Tinneke Lumowa; Makrina Tindangen; Yusak Hudiyono; Akhmad; Vandalita M.M. Rambitan; Masitah
Jurnal Penelitian Pendidikan IPA Vol 11 No 6 (2025): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i6.11171

Abstract

Critical thinking skills are important for students, but not all students possess strong critical thinking abilities. This study aims to develop a STEM-EDP-based Student Worksheet media to improve students' critical thinking skills in the topics of Ecology and Biodiversity. This research uses the ADDIE development model, developed by Robert Reiser and Michael Molenda, which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. The developed media was validated by experts in content and media, with the media expert validation result being 91% and the content expert validation result being 94%, both categorized as highly valid. Practicality testing was obtained from practicality questionnaires filled out by both teachers and students. The student practicality questionnaire resulted in 90.5%, categorized as very practical, and the teacher practicality test resulted in 90%, also categorized as very practical. The effectiveness of critical thinking skills was assessed through pretest and posttest results, using the N-Gain test, which resulted in a score of 0.7, categorized as high. Therefore, it can be concluded that the use of STEM-EDP-based Student Worksheets to improve students' critical thinking skills is effective and categorized as high.
The Influence of the Problem Based Learning (PBL) Model on Metacognitive and Learning Outcomes of Class VIII Students of SMP Negeri 37 Samarinda on Human Excretory System Material Jusma; Nasution, Ruqoyyah; Akhmad; Masitah
Biosel Biology Science and Education Vol. 15 No. 1 (2026): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/bs.v15i1.7491

Abstract

Facing future challenges requires various skills to achieve success, one of which is metacognitive skills. Therefore, the use of science-based learning in the learning process not only aims to improve student learning outcomes, but also to empower their metacognitive skills. This research aims to determine the effect of using Problem Based Learning (PBL) on the metacognitive and learning outcomes of class VIII students at SMP Negeri 37 Samarinda.  This type of experimental research uses quantitative methods in the form of a quasi experimental design type, the pretest posttest control group design. The population in this study were all class VIII students at SMP Negeri 37 Samarinda. Sampling used a purposive sampling technique using classes according to the researcher's needs with a sample size of 48 students. The instrument analysis technique uses construct validity and reliability tests, while the analysis of research results uses the N-gain test, normality test, homogeneity test, and Wilcoxon test with a significance level of 5%. The results of data analysis show that the average value of students' metacognitive indicators after being treated in the experimental class was 80.67 in the very good category, while the control class was 79.58 in the good category. The average posttest score for experimental class learning outcomes was 69.82, while the control class was 38.02. The N-gain metacognitive questionnaire test in the experimental class was 0.27 in the low category, while the control class was 0.08 in the low category. The experimental class had an N-gain value for the cognitive learning outcomes test of 0.46 in the medium category, while the control class was -0.01 in the low category. The Wilcoxon test results on the metacognitive questionnaire and learning outcomes show the Asymp value. Sig. (2 tailed) of 0.000, this value is smaller than 0.05 so it can be concluded that there is an influence of the use of Problem Based Learning (PBL) on metacognitive and cognitive learning outcomes of class VIII students at SMP Negeri 37 Samarinda on the human excretion system material.  Keywords: Problem Based Learning, Metacognitive, Learning Outcomes
engembangan E-LKPD Berbasis STEM dengan Konteks Polusi Udara Samarinda untuk Meningkatkan Literasi Lingkungan dan Keterampilan Berpikir Kritis Murid SMP Nurlaila; Elsje Theodora Maasawet; Akhmad; Herliani; Masitah; Lambang Subagiyo
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14460

Abstract

This study aims to develop STEM-based E-LKPD to improve environmental literacy and critical thinking skills of eighth grade junior high school students on respiratory system content, with a context of solving air pollution problems caused by waste burning in Samarinda. The background of this study is the low ability of students to relate scientific concepts to local environmental issues and their weak critical thinking and environmental literacy skills in biology learning. The research method used was Research and Development (R&D) with Thiagarajan's 4D (Define, Design, Develop, Disseminate) model. Experts validated the product in subject matter, media, and language, and its practicality was tested through a student response questionnaire. The effectiveness test was conducted using a pretest-posttest control group quasi-experimental design in four public junior high schools in Samarinda (SMPN 1, 7, 19, and 26). The expert validation results showed that the product was highly valid with an average percentage of 91.66%. The practicality test resulted in a very practical category at the dissemination stage (average score of 3.5–3.7). The effectiveness test proved that the experimental group using STEM-based E-LKPD experienced a significantly higher increase in environmental literacy and critical thinking skills compared to the control group, with a medium-high N-Gain category (0.4–0.8) and statistical significance of p < 0.05. These findings suggest that anchoring STEM learning in the tangible, local issue of air pollution in Samarinda effectively bridges the gap between abstract scientific concepts and real-world application, thereby fostering deeper environmental literacy and critical thinking. The study concludes that the developed STEM-based E-LKPD is a feasible, practical, and innovative medium aligned with the Merdeka Curriculum and the Sustainable Development Goals.
Correlation between Critical Thinking Ability and the Quality of Students' Independent Assignments in Histology Course Nelda Anasthasia Serena; Masitah Masitah; Zenia Lutfi Kurniawati
SEARCH: Science Education Research Journal Vol. 4 No. 1 (2025): Contemporary Innovations in Science Education
Publisher : IAIN Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47945/search.v4i1.2133

Abstract

Critical thinking skills are a key component required in completing independent tasks (Sukenda, 2016). This study aims to analyze correlation between students' critical thinking skills and the quality of independent assignments in Histology courses. The research method used was a correlational quantitative approach involving 35 Biology Education study program students who were taking Histology courses. Data were collected through a histology context-based critical thinking test and independent assignment assessment using an analysis rubric. The correlation test results showed a positive correlation between critical thinking skills and the quality of students' independent assignments (r = 0.244, p < 0.05). This finding indicates that although there is a positive correlation coefficient between critical thinking ability and independent assignment quality, the significance value (Sig.) of 0.157 indicates that the correlation is not statistically significant. Based on this data, it can be concluded that there is no significant correlation between students' critical thinking skills and the quality of their independent assignments in the Histology course.
Co-Authors Abdul Hakim AKHMAD Akhmad Akhmad Akhmad Alamsyah, Syauqi Maulani Aloysius Hardoko Andi ’Afifatul Fathonah Andini Nor Rahman Ardila, Vila Wahyu Ayu Indah Rahmawati Bonita, Tias Chipsy, Anggi Putri Yulia Cyndirela Daniel Tarigan Dimas Adhitya Wardiman Setyawan Dinaisa Eriyanti Dora Dayu Rahma Turista Dorce Bani Eadvin Rosrinda Awang Sari Elsje Theodora Maasawet Elsje Theodora Maasawet Elsje Theodore Massawet Farras Abida Lestari Gadis Nindi Aprilia Haang Adelita Hariyani Hariyani, Hariyani Harrits, Reynaldi Ferdhani Herliani Herliani Herliani Herliani Herliani Herliani Imam Wijayadi Indriani, Yeni Ingghrid Ranesti Clarita Hadi Jailani Jailani Jailani Jailani Jailani Jusma Kartika, Tyas Bella Krishna Purnawan Candra Laelasari, Iseu Lambang Subagiyo Lambang Subagiyo Latifah, Mirda Lumowa, Sonja Lumowa, Sonja V.T Mabrurah, Muthmainah Qulub Makkadafi, Suparno Putera Makrina Tindangen Miningsih Miningsih Muhammad Amir Masruhim Muhammad Ridho Nabila Asa Dinina Nabila Putri Shakila Nasution, Ruqoyyah Nelda Anasthasia Serena Noer Dhevie Sopian Nurkhasanah, Benti Nurlaila Nurul Anisa Nurul Qolby, Isnania Ayunda Pradana, Nirza Purwati, Sri Putri Nulissa Putriyanni Putriyanni Rambitan, Vandalita Rambitan, Vandalita M. M. Rambitan, Vandalita M.M. Rasuna Yasmin, Wifa Resi Mandalia Richart Singal Riska Rahmawati Utami Risty Geofani Ruqoyyah Nasution Rusni Ernopita Ulan Serena, Nelda A. Setiawan, Volta Kellik Sintya Sintya Siti Nurhayati Sonja V.T. Lumowa Sonja Verra Tinneke Lumowa Sonja Verra Tinneke Lumowa Sonja VT Lumowa Sri Purwati, Sri Sri Roma Yuliarta Sugeng Santoso Sukartiningsih Suparno Putera Makkadafi Suparno Putera Makkadafi Syafitri, Nur Anita Syafitrii, Nadia Taufan Purwokusumaning Daru, Taufan Purwokusumaning Teguh Pribadi Teguh Pribadi Vandalita M.M. Rambitan Vandalita Maria Magdalena Rambitan Vandalita Maria Magdalena Rambitan Vera Damayanti Visyam, Vila Wahyu Ardila Yeni Oktavia Yenni Kusrini Abelia Yusak Hudiyono Yusak Hudiyono, Yusak Zenia Lutfi Kurniawati, Zenia Lutfi Zulfa Zakiyyah