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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology BERKALA SAINSTEK Jurnal Penelitian Pertanian Terapan Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jurnal Agro Industri Perkebunan BIOEDUKASI Jurnal Biologi Tropis Lectura : Jurnal Pendidikan LOYALITAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Paedagogy JURNAL ILMIAH GLOBAL EDUCATION Jurnal Tadris IPA Indonesia Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
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Chemical profiling and clustering of Piperaceae revealed by volatilomics analysis Hariani, Sulifah Aprilya; Asyiah, Iis Nur; Prayitno, Trio Ageng
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 9 No. 02 (2024): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v9i02.28

Abstract

The Piperaceae family is one of the aromatic plants that have a distinctive odor and is known to have tremendous benefits in human life.  Piperaceae is used as raw material for medicines, spices, antibacterial, antiviral, and insecticides. Research on the composition of volatile chemical compounds in Piperaceae members is still limited. This study aims to extract volatile chemical compounds in the Piperaceae family and classify Piperaceae members based on their volatile compounds. The type of research is laboratory research. The research samples were leaves of ten species of Piperaceae members, namely Piper cubeba, P. nigrum, P. betle, P. ornatum, P. retrofractum, P. sarmentosum, Peperomia pellucida, Peperomia scandens, Peperomia caperata, and Peperomia maculosa. The research instrument was an observation sheet of SPME-GCMS analysis results. Data in the form of metabo-analysis was obtained from laboratory analysis using SPME-GCMS by producing a comprehensive volatile compound profile of the Piperaceae family and revealing differences between species. The results of SPME-GCMS analysis on the Piperaceae family obtained 197 identified volatile chemical compounds. The largest group of chemical compounds in 10 species of the family consists of sesquiterpene (16.2%), monoterpene (11.7%), sesquiterpenoid (7.1%), alcohol (6.1%), aldehyde (4.6%), terpene (4.1%), terpenoid (4.1%), alkene (3%), fatty acid (2.5%), ketone (2.5%), phenol (2.5%), alkane (2%) and other groups less than 2%.  Characteristics of typical compounds in the genus Peperomia amounted to 10, namely Alpha-pinene, (-)-; Camphene; 2-beta-pinene; l-Limonene; Nonanal; (-)-.beta.-Elemene; alpha.-Copaene; Germacrene D; cis-caryophyllene; Bicycloelemene. In the genus Piper, the variation in the character of volatile chemical compounds is very large, typical characteristics possessed by 6 Piper species are alpha-pinene, (-)-; alpha.-Copaene; alpha.-Humulene; (-)-beta.-Elemene; and trans-Caryophyllene. The study concluded that 197 volatile compounds from 10 Piperaceae species had been identified. The results of this study can be recommended that the Piperaceae family can be optimized for public health.
Identification and analysis of aromatic components in Piper sarmentosum Roxb. from Meru Betiri National Park Hariani, Sulifah Aprilya; Novenda, Ika Lia; Mudakir, Imam; Asyiah, Iis Nur; Pujiastuti, Pujiastuti
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 8 No. 01 (2023): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v8i01.1060

Abstract

Piper sarmentosum Roxb or known as mana Karuk is an aromatic plant that has extraordinary potential, namely as a mucus expectorant, its roots are efficacious as a ureter and overcome gallstones. This plant is also used as an asthma drug, a cure for skin diseases such as tinea versicolor, stomach pain, malaria medicine, relieve bone pain and dental pain. The components of aromatic chemical compounds in the leaves and fruits from Meru Betiri National Park (MBNP) have not been identified. This study aimed to identify and analyze the aromatic components of P. sarmentosum leaves and fruits from MBNP using SPME-GCMS. The research method is laboratory research. The research samples and research materials were the leaves and fruit of the P. sarmentosum plant taken in MBNP. The SPME-GCMS tool is used in research to identify and analyze aromatic compounds. The research instrument used was an identification and analysis sheet of aromatic compounds from the P. sarmentosum plant. The data analysis technique uses the SPME-GCMS test. The results of the study showed that there were 46 volatile compounds found in the leaves, while in the fruit there were 29 volatile compounds. The main aromatic compound groups in the leaves and fruits of P. sarmentosum are terpenes, namely monoterpene. The other components consist of organic benzene compounds. P. sarmentosum Roxb. has 46 aromatic compounds in the leaves and 29 other aromatic compounds found in the fruit. Furthermore, research results must be tested in more depth regarding biological activity and mechanism of action through the best methods so that they can be recommended as new drug innovations in society.
Development of E-Module of Science Based on Bondowoso Ethnoscience on Vibration and Wave Material Damayanti, Silvia Qaulina; Supeno, Supeno; Asyiah, Iis Nur
Jurnal Paedagogy Vol. 12 No. 3 (2025): July
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jp.v12i3.15315

Abstract

This study aims to produce Bondowoso ethnoscience-based science e-modules on vibration and wave materials suitable for use in learning activities. The development research uses a 4D model to define, design, develop, and disseminate. Data collection is done through observation, interviews, and expert validation. Interviews were conducted with 8th-grade science teachers and Bondowoso art activists. Validation was carried out by providing validation sheets and developing products for validators. The results of this study indicate that the Bondowoso ethnoscience-based science e-module has a high feasibility level, as evidenced by the average validation score of 89.5%, and the interpretation of validity is very valid. The validity of media feasibility is 87.5%, the validity of material feasibility is 91.7%, and the validity of language feasibility is 89.3%. Based on these results, it can be concluded that the Bondowoso ethnoscience-based science e-module on vibration and wave material is very feasible to use in learning.
Lembar Kerja Peserta Didik pada Model Problem-Based Learning Berbasis Local Socio-Scientific Issue untuk Meningkatkan Argumentasi Ilmiah Siswa SMP: Analisis Kebutuhan Ekawati, Selviana; Supeno, Supeno; Asyiah, Iis Nur
Jurnal Ilmiah Global Education Vol. 6 No. 4 (2025): JURNAL ILMIAH GLOBAL EDUCATION
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/jige.v6i4.4409

Abstract

Scientific argumentation skills are an essential foundation in science learning, as they help students think critically, express opinions scientifically, and make decisions based on evidence. Unfortunately, this skill has not yet been optimally developed among junior high school students, mainly due to limited opportunities to practise in a supportive classroom environment. This study aims to identify the need for developing Student Worksheets (SW) based on Problem-Based Learning (PBL) integrated with Local Socio-Scientific Issues (LSSI), as an effort to enhance students' scientific argumentation skills. Using a qualitative descriptive approach, this study involved an initial argumentation skills test and a needs survey distributed to science teachers. The results showed that most students still fall into the low category regarding scientific argumentation skills, and many teachers do not yet have teaching tools to support these skills. However, there is significant potential for integrating the SSI-based approach into science education, mainly since teachers are already accustomed to using active methods in topics such as environmental pollution. These findings are an essential foundation for designing contextual and relevant worksheets, enabling students to learn science and become critical thinkers and caring citizens engaged with the issues around them.
ROLE OF MYCORRHIZA HELPER BACTERIA ON MYCORRHIZAL COLONIZATION AND NEMATODE Pratylenchus coffeae INFECTION Hindersah, Reginawanti; Lilipaly, Elena F. L.; Asyiah, Iis Nur; Mudakir, Imam; Harni, Rita
BIOTROPIA Vol. 29 No. 3 (2022): BIOTROPIA Vol. 29 No. 3 Desember 2022
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2022.29.3.1711

Abstract

The coffee nursery is susceptible to endoparasitic Pratylenchus coffeae. Application of biological method in the nursery is suggested to control the nematode population and maintain the seedling health. The objectives of this study were to observe the ability of Arbuscular Mycorrhiza Fungi (AMF) Glomus spp. and liquid inoculant of Mycorrhiza Helper Bacteria (MHB) consortium Pseudomonas diminuta and Bacillus subtilis for increasing AMF colonization and reducing the infection P. coffeae in Arabica coffee seedling and their growth. A pot experiment was conducted using a Completely Randomized Block Design with four treatments and five replications. The treatments were Glomus spp. spore inoculation without and with two concentrations of MHB. The control treatment did not receive Glomus spp. and MHB. The seedlings were growing in the greenhouse for three months. The results indicated that Glomus spp. and MHB consortium significantly reduced the nematode total number in soil and roots by approximately 30%; and infection degree of P. coffeae by 50%. The application of Glomus spp. significantly increased root colonization by mycorrhizal fungi, but MHB inoculation did not affect the mycorrhizal colonization. Seedlings treated with MHB had higher shoot length compared to the plant without MHB and control; but the leaves number and shoot dry weight of seedlings were not affected by all treatments. Even though the root fresh weight was reduced after MHB treatment, the lateral roots growth of MHB-treated seedling visually was improved. The experiment demonstrated that MHB was efficient to reduce P. coffeae infection of Arabica seedling.
Analisis Efektivitas Proses Produksi Kopi Menggunakan Metode Value Stream Mapping (VSM) pada Agroindustri PDP Sumber Wadung Fatimatuzzahro, Fatimatuzzahro; Ramli, Ani Sulistiyawati; Mudakir, Imam; Asyiah, Iis Nur
Jurnal Agro Industri Perkebunan Vol 14 No 1 (2026): March
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v14i1.4622

Abstract

Coffee is one of Indonesia’s leading agricultural commodities, contributing significantly to the national economy and export performance. The efficiency of post-harvest processes plays a crucial role in ensuring green bean quality and maintaining industry competitiveness. This study aims to evaluate the efficiency of the coffee production process at PDP Sumber Wadung Agroindustry using the Value Stream Mapping (VSM) approach. The research was conducted in November 2025 at PDP Sumber Wadung, Silo District, Jember Regency, employing a descriptive-analytical method through observation, interviews, and documentation to collect data related to process flow, machine capacity, cycle time, and the distribution of value-added (VA) and non-value-added (NVA) activities. The Current State Map showed that the proportion of VA activities reached around 60%, while NVA activities remained around 40%, with the main bottlenecks identified in the mason dryer and manual sorting stages. The dominant types of waste included waiting, transportation, motion, overprocessing, and defects. Based on these findings, a Future State Map was developed that integrates improvement strategies, including layout redesign, parallel processing, process standardization, implementation of 5S, Kaizen, and production leveling (Heijunka). The simulation results show an increase in VA activity to more than 80%, a decrease in NVA activity to 18–20%, and a reduction in total lead time from 28–30 hours to 20–22 hours per batch. The results of this study indicate that applying lean manufacturing principles through VSM can improve production flow, reduce waste, and support continuous quality improvement in green coffee bean processing.
Pengembangan Model Pembelajaran POINTS (Problematizing, Organizing, Investigating, Thinking and Sharing) Untuk Pembelajaran IPA Imaroh, Rahma Dhiyaul; Indrawati; Asyiah, Iis Nur
Jurnal Tadris IPA Indonesia Vol. 5 No. 1 (2025)
Publisher : Tadris IPA IAIN Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21154/jtii.v5i1.3866

Abstract

Proses pembelajaran dapat dikatakan berhasil apabila dapat memenuhi beberapa aspek salah satunya yaitu tercapainya sebuah tujuan pembelajaran. Suatu pembelajaran tidak dituntut untuk sekedar lulus, namun untuk memastikan kesiapan peserta didik dalam kehidupan sehari-hari. Inovasi pembelajaran membuat fokus pembelajaran dari pembelajaran yang awalnya berpusat pada guru (teacher center learning) menjadi berpusat pada peserta didik (student centered learning). Salah satu inovasi pembelajaran yaitu pengembangan pada model pembelajaran. Oleh karena itu pengembangan model pembelajaran POINTS dilakukan untuk mengembangkan aktivitas peserta didik dan membantu meningkatkan skill’s yang ada pada peserta didik selama proses pembelajaran. Penelitian pengembangan menggunakan desain 4-D oleh S. Thiagarajan, Tahap 4-D meliputi tahap pendefinisian (define), tahap perancangan (design), tahap pengembangan (develop), dan tahap penyebaran (disseminate). Pengembangan produk model pembelajaran meliputi kevalidan, kepraktisan dan keefektifan model pembelajaran. Instrumen kevalidan dan kepraktisan model pembelajaran POINTS diperoleh dari lembar validasi perangkat dan angket guru dan peserta didik yang diubah menjadi persentase dengan menggunakan kategori penilaian kevalidan dan kepraktisan. Hasil penelitian menunjukkan bahwa model pembelajaran POINTS telah valid dengan nilai validitas sebesar 83,93% dengan kategori sangat valid dan telah praktis dengan respon guru sebesar 81,87% dan respon peserta didik sebesar 79,98% dengan kategori praktis, selain itu didukung dengan respon yang positif oleh guru dan peserta didik. Model pembelajaran POINTS terdiri atas lima tahap yaitu problematizing, organizing, investigating, thinking and sharing.
Co-Authors Ankardiansyah Pandu , Pradana Aris, Budiman Assiddiqi, Hasbi Ayu Rizky F Devy Dwi Restuwati Dwi Wahyuni Dwi, Nugroho Ekawati, Selviana Ellena FL Lilipaly Faisnur Iman, Faisnur Fanny Aprilia Purnama Reta Fatimatuzzahro, Fatimatuzzahro Fatmawati, Yuni Febriana Dwi Wahyuni Feriatul Qiptiyah, Feriatul Handayani, Rif’ati Dina Ika Lia Novenda Imam Mudakir Imam, Mudakir Imamah, Sri Wahyu Imaroh, Rahma Dhiyaul Indrawati Irnawati Irnawati Jamhari Jamhari Jekti Prihatin Jiniari Apriska Dewi, Jiniari Apriska Junaedy, Andri Gunawan Laeli, Nordiana Lilipaly, Elena F. L. Lukluk Ibana Mustofa Mustofa Nuriman P Pujiastuti Pujiastuti Pujiastuti, Pujiastuti Pujiastuti, P. Qodariyah, Niyar Ana R Rachmita Ramli, Ani Sulistiyawati Reginawanti Hindersah RITA HARNI Rivandinia Imanita Haq S Suratno Safitri, Erica Meilia SATRIYAS ILYAS Silvia Qaulina Damayanti, Silvia Qaulina Slamet Hariyadi Sulifah Aprilya Sulifah Aprilya Hariani Supeno Trio Ageng Prayitno, Trio Ageng Wachju Subchan Wardani, Diana Widyaningtyas Widiastuti, Ayu Vanisa Wilda, Nur Winda Anisfiani Yulian Putri M, Yulian Putri