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All Journal IAES International Journal of Robotics and Automation (IJRA) Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Perikanan dan Kelautan Jurnal Pembangunan Pendidikan: Fondasi dan Aplikasi Jurnal Penelitian Saintek Jurnal Biologi Udayana Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Biomedicine and Translational Research Proceeding International Conference on Global Resource Conservation Journal of Mathematical and Fundamental Sciences SEMIRATA 2015 Prosiding Seminar Biologi Jurnal Tadris Kimiya JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Acta Aquatica: Aquatic Sciences Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Chimica et Natura Acta BIOEDUKASI AcTion: Aceh Nutrition Journal BIOEDUSCIENCE Jurnal Ilmu Nutrisi dan Teknologi Pakan PENDIPA Journal of Science Education Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Riau Journal of Empowerment Jurnal Biosilampari: Jurnal Biologi Biota JPBIO (Jurnal Pendidikan Biologi) PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat JURNAL FARMASIMED (JFM) Human Care Journal Abdimas Universal ULIN: Jurnal Hutan Tropis Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Eduproxima : Jurnal Ilmiah Pendidikan IPA Agrinimal Jurnal Ilmu Ternak dan Tanaman Bioscientist : Jurnal Ilmiah Biologi Jurnal Kedokteran Raflesia Jurnal Inovasi Pengabdian Masyarakat Pendidikan DIKSAINS : Jurnal Ilmiah Pendidikan Sains JURNAL HUTAN TROPIS Physics and Science Education Journal (PSEJ) Papanda Journal of Mathematics and Sciences Research Aktual : Jurnal Pengabdian Kepada Masyarakat BIODIVERS - BIOTROP Scientific Magazine Jurnal Biosilampari: Jurnal Biologi IJIS Edu : Indonesian Journal of Integrated Science Education
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Effect honje forest fruit juice administration on hemoglobin levels following mercury chloride treatment in mice Iskandar, Aiza Sabina Putri; Ruyani, Aceng; Parlindungan, Deni; Johan, Henny; Mayub, Afrizal
JPBIO (Jurnal Pendidikan Biologi) Vol 10, No 2 (2025): November 2025
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v10i2.5561

Abstract

Exposure to mercury chloride (HgCl?) is known to induce oxidative stress, which negatively affects the hematological system, including a decrease in hemoglobin levels. This study aims to analyze the effect of honje fruit juice (Etlingera hemisphaerica), known for its high antioxidant content, on hemoglobin levels in mice (Mus musculus) exposed to mercury chloride. This study used an experimental method involving several groups of mice, namely group K1 (control), group K2 (given honje fruit juice), and group K3 (injected with mercury and given honje fruit juice). Hemoglobin levels were measured using a Sahli tube. The results showed that honje fruit juice significantly increased hemoglobin levels in mice exposed to mercury chloride compared to the control group. These findings indicate that the antioxidant content in honje fruit can help reduce the toxic effects of mercury chloride on the circulatory system. Therefore, honje fruit juice has the potential to be developed as a natural therapeutic agent in efforts to mitigate the toxic effects of mercury chloride.
Development of a Manual Book on Processing Flour of Mole Crab to Provide Students Science Process Skills Widia Gusti; Aceng Ruyani; Urip Santoso; Bhakti Karyadi; Euis Nursaadah
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 7, No 2 (2025): July 2025
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v7i2.6012

Abstract

This study is an experimental model a group pretest-posttest design. This study aims to: 1) Describe the feasibility of the manual book in learning to train students science process skills based on the results of flour processing through validity tests and trials, 2) Describe the results of improving students science process skills based on the manual book of flour processing made from mole crab. Validation of the manual book was carried out by experts to determine the feasibility of the content, language and design aspects, the results is Aiken-V score of 0.86 (valid). The implementation of the use of manual books in learning was carried out on students majoring in culinary arts and industry at SMKN 7 Bengkulu. Students’ science process skills (SPS) (Observation, Interpretation, Hypothesize, Design an Experiment, Implementing Concept and Using tools and Materials) were measure Based on the results of the pre-test and post-test, Students majoring in Industry has n-gain score 0.41 (moderate) while the students majoring in culinary has n-gain score 0.70 (moderate). The use of manual book in learning is suitable for use as a teaching material for students because it can stimulate and improve students’ science process skills.
Local Potential of Kabau (Archidendron bubalinum (Jack) I.C Nielsen): A Comprehensive Literature of Traditional Uses, Phytochemistry, Pharmacology and Learning Resources Potential Erik Perdana Putra; Aceng Ruyani; Fitri April Yanti
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 6, No 2 (2024): July 2024
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v6i2.10075

Abstract

Kabau (Archidendron bubalinum (Jack) I.C. Nielsen) is a lesser-known legume native to Sumatra and surrounding regions that is widely used as food and traditional medicine, but its scientific and educational potential remains underexplored. This study presents a qualitative–descriptive literature review synthesizing ethnobotanical, phytochemical, pharmacological, and educational evidence on kabau, based on peer-reviewed national and international publications indexed in databases such as Scopus, PubMed, SpringerLink, Wiley Online Library, and Google Scholar. The review shows that kabau seeds and fruit pods contain diverse secondary metabolites, dominated by phenolics, flavonoids, terpenoids, fatty acids (e.g., linoleic and palmitic acids), and sulfur-containing amino acids related to djenkolic acid. These constituents underpin strong in vitro antioxidant activity and support preliminary evidence of antidiabetic, anti-hyperuricemic, and antimicrobial effects in enzyme-based assays and animal models. Ethnobotanical data from Bengkulu and other regions document kabau as a functional food, a remedy for metabolic and digestive disorders, and a component of local cultural identity. Drawing on this evidence, the article proposes a framework for integrating kabau into biology education as a contextual learning resource across topics such as plant morphology, ecology, ethnobotany, phytochemistry, health, and STEM-based inquiry. Integrating local biological resources like kabau is argued to promote scientific literacy, critical thinking, and sustainability awareness while strengthening students’ appreciation of local biodiversity. Further field, experimental, and design-based research is needed to standardize kabau-derived products and to evaluate their effectiveness and safety, as well as their impact on learning outcomes in science education.
The effect of salung leaf extract (Psychotria viridiflora) on blood glucose levels in mice Dara, Niki Dwi Dia; Ruyani, Aceng; Wardana, Rendy Wikrama; Mayub, Afrizal; Karyadi, Bhakti
Jurnal Penelitian Saintek Vol 30, No 2 (2025)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jps.v30i2.87757

Abstract

This research is crucial in the context of the rising global prevalence of diabetes, a metabolic disorder that significantly affects public health. This study aims to determine the effect of salung leaf extract (Psychotria viridiflora) on blood glucose levels in hyperglycemic mice (Mus musculus). The study used 25 mice (Mus musculus) weighing 20-40 grams, divided into 5 treatment groups (P). Each group consisted of 5 mice, including a negative control, positive control, and three experimental groups with the administration of P. viridiflora extract at various doses (0.0112; 0.0225; and 0.0337 g/kgBW). Blood glucose measurements were conducted four times, on days 0, 6, 12, and 18, which included an initial glucose measurement, post-alloxan induction, and subsequent measurements after treatment. Among the three tested doses, the highest dose (0.0337 g/kg BW) proved to be the most effective in reducing blood sugar levels in alloxan-induced M. musculus, with effectiveness comparable to the standard drug Glibenclamide. Thus, the extract of P. viridiflora leaves shows strong potential as an alternative herbal antidiabetic therapy for M. musculus.
POTENTIALS OF BENGKULU’S LOCAL BIOMASS FOR BIOETHANOL PRODUCTION: A SYSTEMATIC LITERATURE REVIEW Heryensi, Elza; Ruyani, Aceng; April Yanti, Fitri; Wikrama Wardana, Rendy; Lutfi Firdaus, M
Physics and Science Education Journal (PSEJ) Physics and Science Education Journal (PSEJ), Volume 5 Nomor 3, Desember 2025
Publisher : Physics Education Departement, Islamic State University Sulthan Thaha Saifuddin Jambi - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/t2b9ec11

Abstract

The development of bioethanol based on local biomass is an important strategy to support national energy diversification. Still, the potential of Bengkulu biomass and its technical feasibility have not been systematically studied. This study aims to analyze the potential of cassava waste, coconut coir, oil palm empty fruit bunches (OPEFB), and water hyacinth as raw materials for second-generation bioethanol production, and to identify the multidimensional challenges associated with their conversion processes. The method employed is a Systematic Literature Review (SLR) with a qualitative thematic synthesis, based on the PRISMA 2020 guidelines. The search was conducted across five major databases (Scopus, Web of Science, ERIC, IEEE Xplore, and ScienceDirect) with a publication range of 2018-2025, resulting in 414 articles. Twelve articles met the criteria after a quality assessment using MMAT. The results indicate that the utilization of local biomass in Bengkulu remains fragmented. However, there is significant technical potential, including an ethanol yield of 75-180 L/ton of cassava waste, coconut coir through pretreatment with DES/NADES, OPEFB ±10% (v/v) with adaptive yeast, and water hyacinth at 7-8 g/L through SSF. The study offers a multi-feedstock conceptual framework and recommends pilot plants, LCA analyses, and economic studies to support sustainable regional implementation.
Pengaruh Pemberian Ekstrak Daun Salung (Psychotria viridiflora) terhadap Glukosa Darah Mencit (Mus musculus) Niki Dwi Dia Dara; Aceng Ruyani; Rendy Wikrama Wardana; Afrizal Mayub; Bhakti Karyadi
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 5 (2025): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/zj7jqp95

Abstract

This study aimed to determine the effect of salung (Psychotria viridiflora) leaf extract on blood glucose levels in hyperglycemic mice (Mus musculus). A total of 25 mice weighing 20–40 grams were divided into five treatment groups: P1 (negative control: feed and distilled water), P2 (alloxan 10 mg/kg BW + glibenclamide 0.1 mg/kg BW), P3 (alloxan 10 mg/kg BW + P. viridiflora leaf extract 0.0112 g/kg BW), P4 (alloxan 10 mg/kg BW + P. viridiflora leaf extract 0.0225 g/kg BW), and P5 (alloxan 10 mg/kg BW + P. viridiflora leaf extract 0.0337 g/kg BW). Blood glucose levels were measured four times—on days 0, 6, 12, and 18—covering baseline measurement, post-alloxan induction, and after treatment administration. The results showed that the highest dose (0.0337 g/kg BW) was the most effective in reducing blood glucose levels in alloxan-induced mice, with an effect comparable to the standard drug glibenclamide. In conclusion, P. viridiflora leaf extract has potential as an alternative herbal antidiabetic therapy in M. musculus.  Keywords: Antidiabetic, Blood Glucose, Extract Leaf, Hyperglycemia, Mus musculus, Psychotria viridiflora
Pemberian Jus Buah (Etlingera hemisphaerica) terhadap Pemulihan Eritrosit dan Leukosit Akibat Perlakuan Merkuri Klorida (HgCl2) pada Mencit (Mus musculus) Fatimah Azzahrah; Aceng Ruyani; Deni Parlindungan; Arsela Eko Listiono; Afrizal Mayub
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 5 (2025): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/7ef7hb33

Abstract

This study aims to determine the effect of Etlingera hemisphaerica (honje) fruit juice on the recovery of erythrocyte and leukocyte counts in mice (Mus musculus) exposed to mercuric chloride (HgCl₂). The method used was an experimental design using male mice as test animals, divided into three groups: K1 (control), K2 (honje juice 0.3 mL/20 g BW for 3 days), and K3 (HgCl₂ 5 mg/kg BW + honje juice 0.3 mL/20 g BW for 3 days). The observed parameters were the number of erythrocytes and leukocytes before and after treatment. The results showed that honje juice administration increased the erythrocyte count in group K2, while in group K3, erythrocyte recovery was affected by mercury exposure, making the honje juice less effective, although the values remained within the normal range compared to the control group. In leukocyte count, group K2 showed a stabilizing effect, whereas group K3 experienced an increase due to HgCl₂ exposure. In conclusion, Etlingera hemisphaerica fruit juice has potential as a phytotherapy agent to repair hematological damage caused by heavy metal toxicity, although its effectiveness is influenced by the metabolic condition of the mice and the high concentration of mercury. Keywords: Etlingera hemisphaerica, Erythrocytes, Leukocytes, Mice, Mercuric Chloride
Praktik Pembuatan Ekoenzim dalam Upaya Menstimulus Pengetahuan dan Peduli Lingkungan pada Siswa SMP: Practice of Making Ecosenzymes In an Effort to Stimulate Environmental Knowledge and Care for Students of SMP Karyadi, Bhakti; Ruyani, Aceng; Mayub, Afrizal; Parlindungan, Deni; Prayogo, Bambang
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. Suppl-1 (2026): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v11iSuppl-1.9259

Abstract

This community service aims to equip students and teachers of SMP IT Khoiru Ummah Rejang Lebong with knowledge about managing school gardens using household waste through ecoenzymes, natural boosters, and POC. This school has a large area of underutilized land, especially for organic waste management. Household waste is not managed correctly, and most of it is disposed of in landfills, even though it can be processed into valuable products. Converting organic waste into eco-enzymes is expected to reduce waste and create a greener, more environmentally friendly school ecosystem. This training was carried out from April to December 2024, by using the Participatory Action Research (PAR) method, divided into three stages: exploration, provision of materials and practice, and evaluation. The evaluation's student response data show that around 61% of students demonstrated excellent knowledge, 30% good, and 9% sufficient. The level of concern for the environment was very high. The success of this activity was measured by the level of participation and enthusiasm among participants, which reflected the objectives of community service: increasing awareness and skills in waste management. Further evaluation is needed to assess the long-term impacts and to determine how this activity can be implemented outside of school, thereby providing benefits to the surrounding community.
Teachers training in design digital-based authentic assessments to support differentiated learning in transformative school Nursaadah, Euis; Ruyani, Aceng; Karyadi, Bhakti; Fitri, Elsi Adelia
Jurnal Pembangunan Pendidikan: Fondasi dan Aplikasi Vol. 13 No. 2 (2025): December
Publisher : Graduate School, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jppfa.v13i2.83552

Abstract

Training digital-based authentic assessments is essential due to decontextualization challenges and technological advancements in learning assessment. Transformative schools require teachers to design innovative assessments supporting differentiated learning in the independent curriculum implementation, yet many face difficulties in creating assessments aligned with new learning paradigms. This study implemented the ICARE framework (Introduction, Connection, Application, Reflection, and Extend) to enhance teachers' competencies in designing digital-based authentic assessments at SMPN 02 Tebat Karai and SMPN 02 Kepahiang. Thirty teachers from various subjects with 1-20+ years of teaching experience participated in this professional development program. Data were collected through Socrative application reflection and semi-structured interviews, analyzed descriptively across three experience groups. Results showed that most teachers successfully implemented the independent curriculum and demonstrated proficiency in diagnostic, formative, and summative assessments. Observation and project assessments were most widely used during learning processes. Teachers exhibited competence with digital tools including Google Forms, Quizizz, and Socrative. Assessment preferences varied across experience groups, with performance and portfolio assessments predominating. The ICARE framework effectively developed teachers' competencies in designing digital-based authentic assessments aligned with learning objectives and differentiated learning principles. This study contributes practical frameworks for teacher professional development in authentic assessment within Indonesian transformative school contexts, providing evidence-based guidelines for enhancing assessment literacy. Future research should investigate long-term impacts on student learning outcomes and explore scalability across diverse educational settings.
Effect of high temperature heating on free fatty acid content and peroxide number of packaged and bulk palm cooking oil Amanda, Tiara Dia; Firdaus, M Lutfi; Nursaadah, Euis; Nurhamidah, Nurhamidah; Ruyani, Aceng
AcTion: Aceh Nutrition Journal Vol 11, No 1 (2026): March
Publisher : Department of Nutrition at the Health Polytechnic of Aceh, Ministry of Health

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30867/action.v11i1.3158

Abstract

Palm cooking oil is widely used in food processing, particularly for high-temperature frying. Although the thermal degradation of palm oil has been extensively studied, no previous study has specifically compared the degradation rates of bulk and packaged palm oil under extreme heating conditions. Repeated use at high temperatures may induce chemical changes that affect food safety and public health. This study aimed to analyze the effect of heating on changes in free fatty acid (FFA) levels and peroxide value (PV) in palm cooking oil and assess their implications for food quality. An experimental study was conducted in January 2026 at the Chemistry Education Laboratory, University of Bengkulu, using a factorial design with two main factors: oil type (packaged and bulk) and heating temperature (100, 180, and 200°C). Six repetitions were performed at 10-minute intervals over a total heating duration of 60 min. Data were analyzed using the Shapiro–Wilk normality test and two-way ANOVA in SPSS (version 25). At 200°C after 60 min, the packaged oil showed an increase in FFA to 0.31% and PV to 13.6 meqO₂/kg. Bulk oil exhibited more severe deterioration, with FFA and PV reaching 0.37% and 19 meqO₂/kg, respectively. Temperature significantly affected the increase in FFA (p = 0.000) and PV (p = 0.004) values. In conclusion, both parameters exceeded the national safety standards (SNI) threshold. Limiting the repeated use of heated palm oil is essential for protecting consumer health.
Co-Authors Abas Abas, Abas Abdul Rahman Abdul Rahman Singkam Afrizal Mayub Afrizal Mayub Amanda, Tiara Dia Ananda, Resti Annisa Puji Astuti Annisa Puji Astuti April Yanti, Fitri Ariefa Primair Yani Ariefa Primair Yani Arsela Eko Listiono ASTUTI, ANNISA PUJI Athika Ulfah Putri Badeni Bambang Prayogo, Bambang Bella, Anisa Bhakti Karyadi BHAKTI KARYADI BHAKTI KARYADI Bhakti Karyadi Budi Maryani Budiyanto Budiyanto Budiyanto Budiyanto Cally Piramida, Cally Choirul Muslim CHOIRUL MUSLIM CHOIRUL MUSLIM Cut Kandy Safiera Dara, Niki Dwi Dia Davina Shava Ferlia Defianti, Aprina Deka Agustina Delviastri Widyana Deni Parlindungan Deni Parlindungan Deni Parlindungan Dewi , Deshinta Arrova Dewi, Novi Ratna Diah Suprihatin Dwi Mentari Dwita, Uci Rahma Elsi Adelia Fitri Elvida Sari Yunilarosi Endang Widi Winarni Endang Widi Winarni Enny Nugraheni Eria Irmawati Erik Perdana Putra Erna Yunita Sari Fahmizal, Fahmizal Fannyda, Raidatul Fatimah Azzahrah Febrian, Intan Fema Anggriani Firdaus, M Lutfi Fitri April Yanti Fitri April Yanti, Fitri April Ginting, Nesty Apulina Br Hardiansyah, Akbari Harlita Hartuti, Endah Dwi Haryono, M. Henny Johan Henny Johan Heriwati Heriwati Herlina Herlina HERNANI - HERRY HARYANTO Hery Haryanto Hery Suhartoyo Hery Suhartoyo Hery Suhartoyo Heryensi, Elza Hilda Taurina Husein, Ahmad Saddam ICE PURNAMAWATI Iman Rusmana Indah Maryani Irwan Koto, Irwan Irwandi Ansori Irwandi Ansori Iskandar, Aiza Sabina Putri Isytigfarini, Anisah Putri Jabidi Jabidi Julianti, Apri Julita Pasaribu Jumiarni, Dewi Kartika Sari Kasrina Kasrina Khairunnisa Kurniani, Riska Lazfihma, Lazfihma Leditiya Lestari Lia Anggraini Lien A. Sutasurya Lily Ismaini Lingga, Rahmad Liya Agustin Umar Lutfi Firdaus, M M. Lutfi Firdaus M. Lutfi Firdaus, M. Lutfi Marisadonna Asteria Marliansa, Meiredo Maryani, Budi Mayshah Purnamasari Mayub, Afrizal MUSNI MARNIS NADYA NADYA Naintyn Novitasari, Naintyn Niki Dwi Dia Dara Nurcahyani Nurhamidah Nurhamidah Nurhamidah Nurleli Nurleli Nurma Yunita Indriyanti Nursa'adah, Euis Nursaadah, Euis Nursa’adah, Euis Nur’azizah Prihatiningsih Palindungan, Deni Parlindungan, Deni Pratama, Ariyoga Primair Yani, Ariefa Purnama, Intan Putri Ramadan Lazuardi Putri, Zakyya Septiana R. R. Sri Astuti Rahyuni Rahyuni Rani, Silvia Reka Susanti Rendy Wikrama Wardana Rendy Wirakrama Rica Yuniar Tanjung Rika Partika Sari Roni Sastiawan Safniyeti Safniyeti Santi Nurul Kamilah Saputra, Fajar Eko Sari, Anjeli Rama Sari, Fenty Fitrian Sari, Gina Aprella Sari, Intan Indah Sari, Nurma Yunita Selpiya, Mega Shabrina, Annida Nurul Sherlo Maulana Simamora, Johannes Anju Gabriel Sipriyadi Siti Habiburrahmah Ash Shadar Sitorus, Lizken Sonia, Gina Sri Sudarwati Sukarso, A. A. Sukarso, A.A. Sumiyati - Sumpono Sumpono Sutarno Sutarno Sutarno Sutarno Sutarno, M. Sylvia Rianissa Putri Tendri Ayu Putri Tomi Hidayat, Tomi Trisna, Dwi Martha Uliyandari, Mellyta Untung Priadi Urip Santoso Wahyuni, Reza Wardana, Rendy Wikrama Wibowo, Risky Hadi Widia Gusti Wikrama Wardana, Rendy Wiryono Wiryono Wiryono, Wiryono Wulandari, Cessi Yennita Yulinda Fitriani Yunita Arianti Zamzaili Zamzaili Zamzaili Zamzaili Zico Fakhrur Rozi