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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,652 Documents
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A Phytochemical Study of Andaliman (Zanthoxylum acanthopodium) for Contextual Chemotaxonomy Learning in Biology Education Aswita Mardohar Hasibuan; Suyitno Aloysius; Paidi Paidi
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.12037

Abstract

The andaliman (Zanthoxylum acanthopodium), also known locally as toba-toba, is a species endemic to North Sumatra, Indonesia, possessing a significant diversity of phytochemical compounds. This study aims to conduct a systematic review of the phytochemical content of andaliman and evaluate its potential for developing contextual biology education, specifically the topic of chemotaxonomy at the secondary education level. The research employed a systematic literature review protocol based on a search of national and international journals published between 2015 and early 2025. The results indicate significant phytochemical variation in andaliman (especially essential oils, alkaloids, flavonoids, saponins, and terpenoids) in highland populations, supporting the concept of chemotaxonomy. Although chemotaxonomy is globally established, its integration into science education in Indonesia, particularly in teaching plant classification using local phytochemical data, remains limited. This gap highlights the potential for developing biology teaching materials that integrate taxonomic concepts with local wisdom, which can substantially enhance scientific literacy and foster an appreciation for Indonesia's biodiversity.
Science, Character, Elementary School: A Hybrid Systematic Literature Review and Bibliometric Analysis Muhsinah Annisa; Teguh Prasetio; Fadhlan Muchlas Abrori; Herti Prastitasari; Mahmuddin Mahmuddin; Ifan Anom Bintoro Aji
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.12410

Abstract

The integration of science learning and character education in elementary schools has increasingly attracted scholarly attention; however, the field lacks a comprehensive synthesis mapping its intellectual development, dominant themes, and methodological trajectories. This study aims to systematically examine publication trends, thematic structures, research designs, and emerging gaps in science–character integration at the elementary education level. A hybrid Systematic Literature Review (SLR) combined with bibliometric analysis was conducted on 51 Scopus-indexed articles published between 1997 and 2025. Article selection followed the PRISMA protocol, while co-occurrence and co-authorship analyses were performed using VOSviewer to identify conceptual and collaboration patterns. The findings demonstrate a marked growth in publications after 2018, with Southeast Asia as the primary contributor. Three major thematic clusters emerged: inquiry-based and literacy-oriented science learning, character value development emphasizing responsibility and religiosity, and integrative contextual pedagogical approaches. Quantitative experimental designs dominated the literature, primarily examining impacts on students’ motivation, conceptual understanding, and character formation, whereas longitudinal and mixed-method studies remain scarce. The review highlights the need for interdisciplinary and culturally responsive pedagogical frameworks capable of integrating scientific competencies and character development. This study provides an evidence-based reference for researchers and educators seeking to advance holistic science education in elementary schools.
Pengembangan Instrumen Tes untuk Mengukur Kemampuan Berpikir Kritis Siswa pada Materi Tata Surya Yonatan Vari; Toni Dwi Fauzi
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.12542

Abstract

Industrial Revolution (IR) 4.0 Era required student to develop critical thinking ability.  Indonesian student have a very low ranking PISA in critical thinking ability. The Development of student’s critical thinking need to be done through habituation of learning process to use critical thinking instrument test. Objective of this research is 1) feasibility of critical thinking instrument 2) Measuring students' critical thinking abilities in each indicator of critical thinking abilities developed 3) Instrument quality testing includes difficulty level, discrimination power, and reliability. The development research method used limited to the development stage. It does not reach the full implementation and evaluation stages. This instrument was tested for its feasibility by lecturers and teachers using the Aiken V index, and its quality was tested involving eighth-grade students of SMP Negeri 8 Palangka Raya. The findings obtained in the study include 1) the suitability of the critical thinking instrument for use; 2) Students' critical thinking abilitys are low in each indicator; 3) The quality test shows the need for improvement of the test instrument on 2 questions in the pre-test and 6 questions in the post-test because they have low discriminatory power. This research contributes to outlining the need for instrument quality testing stages in developing critical thinking instruments in addition to the validation stage. Based on the existing findings, it can be concluded that the developed test instrument has undergone improvements based on the validation stage and the instrument quality testing stage used to measure students' critical thinking abilitys on the solar system material, so that it can be a measuring tool that supports the development of science learning that improves students' critical thinking abilitys.
Factors Related to Breastfeeding Success in Post-Partum Mothers: A Quantitative Approach in the Context of Applied Health Sciences Nanik Yuliwati; Lia Kamalia; Vina Monica; Bela Tsuwwaebatul; Aas Mandasari; Dina Pani Mei Rizki; Adelia Mardiana; Dwi Putri Septini; Hikmatun Nazilah; Salsa Billa Romadhona
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12777

Abstract

This study aims to identify these factors in the context of health science education, particularly in the applied health sciences and maternal and child health. The study adopts a quantitative approach using a cross-sectional design. The study population includes postpartum mothers at Harapan Mulia Hospital in Bekasi (83 post-cesarean section mothers), Pondokgede District General Hospital (35 post-cesarean section mothers), and TPMB Lia Kamalia (35 normal postpartum mothers). Research instruments included structured questionnaires, observations of breastfeeding techniques, and interviews. Bivariate analysis was performed using the Chi-Square test, with a significance level of p <0.05. The results revealed that most mothers had good knowledge (62.9%), good nutrition (62.7%), were not at risk (73.3%), had a complete ANC history (66.7%), received good family support (60%), had good healthcare support (69.8%), adopted a healthy lifestyle (77.4%), practiced Early Breastfeeding Initiation (94.3%), and used correct breastfeeding techniques (85.7%). All these factors were significantly associated with breastfeeding success (p value < 0.05). Multivariate analysis using multiple logistic regression indicated that the dominant factors contributing to breastfeeding success were good breastfeeding technique (OR = 20.1; p = 0.004), Early Breastfeeding Initiation (EBI) (OR = 9.56; p = 0.045), and healthcare support (OR = 8.15; p = 0.001). This study underscores the need for comprehensive education and promotion of exclusive breastfeeding, emphasizing its significance in health science education. A holistic approach, including family-based interventions and strengthening maternal health literacy in the context of applied health sciences, is essential for enhancing breastfeeding success, particularly for mothers post-cesarean section. This research contributes to the improvement of maternal and child health services and the advancement of health science education in the context of midwifery services
The Relationship Between Maternal Childbirth Experience and the Success of Early Initiation of Breastfeeding: Biological Perspectives and Implications for Student Learning in Postpartum Mothers Elfira Sri Futriani; Dini Oktaviani Soleha; Komala Sari; Suherni Suherni; Maulida Fitria; Sakinah Mawadah Warahmah
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12779

Abstract

The success of early initiation of breastfeeding (EIBF) is influenced by maternal childbirth experience, which significantly impacts postpartum mothers' ability to implement appropriate breastfeeding practices. Primiparous mothers are often at a greater disadvantage due to their limited prior experience and lack of understanding about the importance of early breastfeeding initiation. This study aims to examine the relationship between maternal childbirth experience and the success of EIBF, with a focus on the physiological aspects of lactation and its implications for health science education. Quantitative design with an analytical cross-sectional approach was employed. Primary data were collected using questionnaires, and statistical analyses were conducted with univariate and bivariate tests using the Chi-Square method in SPSS version 26.0. The results showed that the majority of respondents were multiparous (56.7%, n=17), while 43.3% (n=13) were primiparous. The Chi-Square test yielded a p-value of 0.027 (<0.05), indicating a significant association between maternal childbirth experience and the success of EIBF. These findings suggest that primiparous mothers face more challenges in initiating breastfeeding early due to a lack of prior experience. However, participation in antenatal care (ANC) and pregnancy classes can improve knowledge and skills, thus enhancing the likelihood of successful EIBF implementation. This research contributes to the field of health science education by highlighting the importance of understanding lactation physiology and increasing postpartum mothers' scientific literacy, which can be applied in both health practice and education.
The Effectiveness of Media as A Means of Educating Pregnant Women in Their Third Trimester about Preparing for Childbirth Rahayu Khairiah; Alda Risma; Aulia Saputri; Tamara Komalasari; Winarnny Winarnny
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12780

Abstract

Anxiety among pregnant women in the third trimester (TM III) often increases as delivery approaches, potentially affecting their childbirth experience and maternal-neonatal outcomes. Education on childbirth preparation through simple media, such as flipcharts, has the potential to reduce anxiety by enhancing knowledge and self-efficacy. Well-prepared childbirth can impact maternal-neonatal safety, reduce anxiety, and influence the choice of a safe birth setting. The use of appropriate educational media (educational videos, booklets/leaflets, flipcharts, and KIA books) can enhance knowledge and readiness among third-trimester pregnant women. However, local evidence from practice in Independent Midwifery Practice. Childbirth preparation is a crucial aspect of enhancing both the physical and psychological readiness of third-trimester pregnant women. The right educational media can serve as an effective tool to increase knowledge, reduce anxiety, and aid decision-making in preparation for childbirth. This study aims to assess the effectiveness of media as an educational tool for childbirth preparation among third-trimester pregnant women in Independent Midwifery Practice Places (TPMB) in Jakarta and Bekasi in 2025. A quasi-experimental design with a pretest-posttest approach was employed. The sample consisted of 30 third-trimester pregnant women who met the inclusion criteria. Data were collected using validated knowledge and anxiety questionnaires. Data analysis was conducted using paired t-tests and Wilcoxon signed-rank tests to compare pre- and post-intervention results. The findings indicated a significant increase in knowledge (p < 0.05) and a reduction in anxiety levels among most respondents after the media intervention. The media proved to be an effective tool for childbirth education among third-trimester pregnant women. It is recommended that healthcare providers, particularly midwives, optimally utilize educational media in antenatal care
Prevention of Tuberculosis Transmission in Households Using Virgin Coconut Oil and Multi-Drug Treatment: A Quasi-Experimental Study Najamuddin Andi Palancoi; Achmad Indra Awaluddin; Nur Syahrul Ramadhan; A. Nurul Khaerizza Safitri; St.Nurmiati Aminuddin
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.12784

Abstract

The increasing prevalence and incidence of tuberculosis each year highlights the need to use Virgin Coconut Oil (VCO) in conjunction with multi-drug treatment to help suppress the transmission of tuberculosis within families. Lauric acid, the main component of VCO, transforms into monolaurin in the digestive tract. Monolaurin is a substance known to enhance the body's immune system. This study aimed to determine the effectiveness of Multi-drug Treatment and VCO treatment on Tuberculosis incidence in household contacts associated with cost effective analysis (CEA). This study employs a quasi-experimental method, a form of quantitative research akin to a true experiment but does not involve full randomisation of subjects or groups. Subjects were divided into two groups. The treatment group consisted of new tuberculosis patients who received a combination of multi-drug treatment and virgin coconut oil (VCO). Their household contacts were tested to determine whether they were positive for acid-fast bacilli at the initial stage and again at the second month of the study. The control group included new tuberculosis patients who received the Directly Observed Treatment Short Course (DOTS) or the multi-drug treatment (MDT) package only. Similar to the treatment group, their household contacts were also tested. After two months of treatment for tuberculosis among individuals in the same household, a follow-up showed significant differences between the intervention and control groups. In the intervention group, all 81 participants (100%) tested negative for acid-fast bacilli in the second month. In contrast, the control group had 3 participants (4.3%) who tested positive for acid-fast bacilli. The effectiveness of tuberculosis drug therapy is assessed by examining whether patients test negative for acid-fast bacilli during their second examination. The results indicate that patients receiving a combination of multi-drug treatment and VCO intervention have a higher rate of negative testing for acid-fast bacilli compared to those receiving only multi-drug treatment.
Penampilan Karakter Kuantitatif dan Korelasi Karakter-karakter pada Galur Tanaman Jagung Hasil Selfing pada Kondisi Lahan Kering Ni Wayan Sri Suliartini; I Wayan Sutresna; I Wayan Sudika; Novita Hidayatun Nufus; Wa Ode Nuraida
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.12862

Abstract

This study investigates the quantitative characteristics of several generations of self-pollinated lines and the F2 population, as well as the correlation between these characteristics and leaf angle, harvest age, and yield in corn plants. The experiment was carried out in Gumantar village, North Lombok, from May to September 2024, and was designed using a Complete Randomized Block Design with treatments including the F2 population, 15 S1 lines, 15 S2 lines, 15 S3 lines, and 15 S4 lines. The study examined 14 quantitative characteristics. The experimental data were analyzed using analysis of variance. Further testing was conducted using the DMRT test at a 5% level. Correlations between traits were calculated using the Pearson correlation test. The research results demonstrate that the quantitative characteristics of several generations of selfing lines and the F2 population differ, except for ASI and cob diameter. The selfing from the first through fourth generations exhibit lower values compared to the F2 population, with the exceptions of anthesis-tasseling age, silk emergence, and harvest age. Most traits are associated with the medium harvest age category. The yield is correlated with most quantitative characters in the medium to strong category. The selection of plants to be selfed to form the S5 lines and increase yields should use plant height as a selection criterion.
Sleep Quality Among Employees of Institut Teknologi Sumatera (ITERA), Lampung, Indonesia: A Cross-Sectional Study in Higher Education Using the Pittsburgh Sleep Quality Index (PSQI) Esra Maduma Sinurat; Gres Maretta; Yanti Ariyanti
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.12894

Abstract

Sleep is a vital physiological process essential for overall health and productivity. Among university employees, poor sleep quality has been linked to reduced job performance, increased risk of mental health disorders, and heightened susceptibility to occupational burnout. These risks are particularly salient in academic environments, where high administrative demands and blurred work-life boundaries are increasingly common. This study evaluated sleep quality among employees at Institut Teknologi Sumatera (ITERA) while investigating key demographic predictors. Employing a cross-sectional quantitative design, data were collected from 300 administrative and academic staff using the Pittsburgh Sleep Quality Index (PSQI). Initially, a chi-square goodness-of-fit test was conducted to assess the associations among categorical variables, and a generalized linear model (GLM) was subsequently utilized to identify factors influencing sleep quality, with a significance threshold of p < 0.05. The results revealed that approximately 75.67% of employees exhibited good sleep quality. Notably, significant sex differences were observed: females demonstrated a higher prevalence of poor sleep quality compared to males. Furthermore, age emerged as a critical predictor, with employees in the 41–50 age group reporting better sleep quality than those in the 21–30 and 31–40 age groups. These findings underscore the importance of considering demographic factors when developing targeted interventions aimed at improving sleep health in organizational settings.
Comparison of Dose Distribution with Graphical Optimization and Inverse Planning Techniques in Cervical Cancer Brachytherapy Ni Nyoman Ratini; I Putu Wesa Angga Jaya; Gusti Ngurah Sutapa; I Putu Tedy Indrayana; Ni Putu Yuni Nurmalasari; I Wayan Balik Sudarsana
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.12900

Abstract

Cervical cancer is the leading cause of death among women in Indonesia, with 36,964 new cases reported in 2022. Brachytherapy is a key component in treating advanced-stage cervical cancer, where dose optimization is critical to maximize the target dose (HRCTV) and minimize exposure to organs at risk. Graphical Optimization (GrO) and Inverse Planning (IP) techniques are commonly used, but comparative studies using Co-60 sources remain limited. Previous studies have largely used Ir‑192, so this study explores the comparison of GrO versus IP using Co‑60, which has not been widely studied in Indonesia. Co‑60 was chosen because it provides a dose distribution comparable to Ir‑192, has a longer half‑life reducing the frequency of source replacements and maintenance costs and has been reported to shorten patient treatment time by approximately 10%. This study compared the dose distribution of both techniques in 30 brachytherapy patients treated with a Co-60 source at Prof. Dr. I.G.N.G. Ngoerah Hospital. Data were analyzed using the Sagiplan 2.2.1 Treatment Planning System (TPS) following the TG-43 protocol. Evaluations included D90 HRCTV, COIN, DHI, bladder D2cc, and rectum D2cc based on ICRU Report 89 recommendations. MANOVA results (SPSS 29.0; significance < 0.05) showed that GrO’s D90 HRCTV (7.239 Gy ± 0.134 Gy) was significantly higher (sig = 0.006) than IP (7.155 Gy ± 0.093 Gy). GrO’s DHI (0.352 ± 0.043) was also superior (sig = 0.030), while COIN, bladder D2cc, and rectum D2cc showed no significant differences. Overall dose distribution for GrO differed significantly from IP (p = 0.011), though all parameters met ICRU standards. Conclusion: GrO excels in target coverage and homogeneity, while IP is equivalent in OAR protection. Both techniques are dosimetrically feasible, but GrO is more adaptive for complex anatomies despite requiring longer planning time.

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