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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Science and Science Education (JoSSEd) Jurnal Ilmiah Mahasiswa Agrokomplek Journal of Microbiology, Biotechnology and Conservation Al Yazidiy: Jurnal Sosial Humaniora dan Pendidikan
Muhammad Sarjan
University of Mataram
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Neuroscience Physics Social Sciences Other

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Multidimensional Science Education on Performance Assessment Comprehensively with Collaborative Project Learning Based Model: Philosophy Perspective Sudirman Sudirman; Muhammad Sarjan; Joni Rokhmat; Hamidi Hamidi; Iswari Fauzi
Journal of Science and Science Education Vol. 3 No. 2 (2022): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.126 KB) | DOI: 10.29303/jossed.v3i2.2278

Abstract

Competency-based learning requires an assessment instrument capable of comprehensively measuring learning objectives in the cognitive, psychomotor and affective domains. Therefore, an alternative assessment model based on performance is needed. The purpose of writing this article was to find out whether it is possible to comprehensively assess performance based on collaborative project learning in multidimensional science education from a philosophical perspective through literature study. Performance appraisal is a continuous assessment process through the process of collecting various activity-based information as an object of assessment in various ways and tools. Based on the results and discussion of the literature review, performance assessment is a continuous assessment process using various strategies and methods (multi-methods) where in this article the author combined collaborative project-based learning methods. Project based learning provides opportunities for students to explore content and learning experiences using various ways that are meaningful to themselves and to conduct experiments collaboratively by combining various interrelated subjects. Exploration of authentic and complex problems based on tasks that have been designed to produce joint work for reporting project results. Collaborative project learning between subjects is essentially a learning system that allows students to actively seek, explore, and discover concepts and principles authentically by involving various groups as assessors through self-assessment and Peer Assessment. The comprehensive performance appraisal process is a multidimensional process and information is obtained from the assessment process on aspects of cognitive skills, attitudes, critical thinking, process skills and products as an integral part of the learning process by empowering students and educators.
Spider Diversity in Potato Plants Applied with Some Concentrations of Botanical Pesticides Virginia Tobacco Stem Waste Lalu Ahmad Fauzan; Muhammad Sarjan; Bambang Supeno; Muhammad Hari Aditia Pratama
Journal of Microbiology, Biotechnology and Conservation Vol. 1 No. 1 (2025): Journal of Microbiology, Biotechnology and Conservation (jMBC)
Publisher : Master’s Program in Biology, Faculty of Mathematics and Natural Sciences, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jmbc.v1i1.6071

Abstract

This study aims to determine the effect of applying various concentrations of botanical pesticides derived from Virginia tobacco stem waste on the diversity of spiders in potato plants. The research was conducted in Sembalun Bumbung Village, Sembalun District, East Lombok Regency, West Nusa Tenggara Province. The method employed was an experimental method with field trials, using a Randomized Block Design (RBD) with six treatments: P0 (control), P1 (abamectin), P2 (Virginia tobacco stem extract 2 ml/L), P3 (Virginia tobacco stem extract 4 ml/L), P4 (Virginia tobacco stem extract 6 ml/L), and P5 (Virginia tobacco stem extract 8 ml/L). The experiment was conducted in three blocks, resulting in 18 experimental units. The results showed that the application of various concentrations of botanical pesticides from Virginia tobacco stem waste did not significantly affect spider diversity in potato plants. However, the P3 treatment (Virginia tobacco stem extract 4 ml/L) exhibited a higher tendency in population, diversity index, abundance index, and dominance index compared to other treatments.
PENDIDIKAN IPA BERVISI SETS DALAM FILSAFAT MULTIDIMENSI Mulia Rasyidi; Muhammad Sarjan; Agus Muliadi; Asrorul Azizi; Hamidi Hamidi; Iswari Fauzi; Muhammad Yamin; Muh. Zaini Hasanul Muttaqin; Bakhtiar Ardiansyah; Rindu Rahmatiah; Sudirman Sudirman; Yusran Khery
Al Yazidiy Jurnal Sosial Humaniora dan Pendidikan Vol. 4 No. 2 (2022): Al Yazidiy : Jurnal Sosial Humaniora dan Pendidikan
Publisher : LP3M KH Yazid Karimullah Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/ay.v4i2.32

Abstract

Pengetahuan yang dimiliki seseorang pada dasarnya berupa konsep-konsep. Konsep-konsep ini diproleh individu sebagai hasil berinteraksi dengan lingkungan. Dengan konsep-konsep dapat disusun suatu prinsip, yang dapat digunakan sebagai landasan dalam berpikir. Asy’ari (2006) menyatakan bahwa pembelajaran IPA pada hakikatnya mencakup beberapa aspek yaitu faktual, keseimbangan antara proses dan produk, aktif melakukan investigasi, bepikir deduktif dan induktif, pengembangan sikap, oleh karena itu IPA merupakan ilmu empirik yang membahas tentang fakta dan gejala alam maka dalam pembelajarannya harus faktual, artinya tidak hanya secara verbal sebagaimana terjadi pada pembelajaran secara tradisional.
Review of Chemical, Biological, and Epistemological Elements: Mamaq Tradition Nora Listantia; Muhammad Sarjan
Jurnal Penelitian Pendidikan IPA Vol 9 No 6 (2023): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i6.3731

Abstract

Mamaq by the ancestors of the Sasak people was an activity of chewing betel nut, lime, betel leaf, and tobacco, and ending with shrinkage. Betel leaves contain glycosides, steroids, triterpenoids, flavonoids, tannins, and anthraquinones. These compounds contain antimicrobial activity that can fight Staphylococcus aureus, Escherichia coli, and Candida albicans fungi. Meanwhile, whiting is a strong base because it has a pH of 11-12.5. This is because in the mouth there is saliva which can maintain a pH of around 6.8. Saliva contains phosphate buffer solutions H2PO4- and HPO42-. And gambir contains a component in the form of catechins which function as antioxidants and antibacterials. The purpose of this research is to study philosophical values, especially epistemology, which investigates the origin, and composition of methods and knowledge related to mamaq philosophy and natural science concepts, especially chemistry, and compounds, and what reactions occur in the mamaq process that has not been revealed. The study uses the library method. From the results of thestudy, it was concluded that in addition to the philosophy in the ingredients for mamaq it can also be described the chemical compounds contained in the ingredients for mamaq, starting from whiting, green betel leaf, gambier, and areca nut.
Populasi dan Intensitas Serangan Hama Kutu Daun (Aphis Gossypii) dan Gejala Penyakit Virus yang Ditimbulkan pada Beberapa Varietas Tanaman Kentang Muhammad Nur Qoim; Muhammad Sarjan; Hery Haryanto; Ruth Stella Petrunella Thei
Journal of Microbiology, Biotechnology and Conservation Vol. 2 No. 1 (2026): Journal of Microbiology, Biotechnology and Conservation (jMBC)
Publisher : Master’s Program in Biology, Faculty of Mathematics and Natural Sciences, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ysv9v534

Abstract

Potatoes are a short-lived horticultural crop with a growing period of 90–180 days, depending on the variety, and are a significant source of carbohydrates widely used as vegetables and food ingredients in several countries. Potatoes are best cultivated in highland areas or mountainous regions at altitudes above 700 meters above sea level. Various potato varieties have been developed for export, food industries, and local consumption as vegetables. In Indonesia, common varieties include Atlantik and Chitra, while Mc Russet and Ranger Russet are new industrial varieties under evaluation due to the lack of descriptive data. Superior traits in a potato variety are often associated with reduced incidence and severity of pests and diseases. A study aimed to examine the population and intensity of aphid (Aphis gossypii) infestations and virus symptoms across potato varieties was conducted from April to June 2021 in Sembalun Village, East Lombok Regency, West Nusa Tenggara Province, using a randomized block design (RBD) with four treatments Mc Russet, Ranger Russet, Chitra, and Atlantik each repeated six times, resulting in 24 experimental units. The findings indicated significant differences in pest populations, infestation intensity, and virus symptoms among varieties, with Atlantik having the highest pest population (10 pests/plant) and infestation intensity (2.93%), while Ranger Russet had the lowest (3.42 pests/plant and 1.57%). Virus symptoms were most severe in Chitra (PVY 6.05%, PLRV 5.79%) and least severe in Ranger Russet (PVY 3.19%, PLRV 2.27%).
Keragaman Hama Penting Pada Tanaman Ubi Kayu (Manihot Esculenta Crantz) Fase Vegetatif Tiara Cahaya Putri; Muhammad Sarjan; Dwi Ratna Anugrahwati
Jurnal Ilmiah Mahasiswa Agrokomplek Vol. 5 No. 2 (2026): Jurnal Ilmiah Mahasiswa Agrokomplek
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/nfb23q61

Abstract

Penelitian ini bertujuan untuk mengetahui tingkat keragaman hama penting pada tanaman ubi kayu (Manihot esculenta Crantz) fase vegetatif. Penelitian dilaksanakan pada bulan Juni s/d Oktober 2025 di lahan percobaan Fakultas Pertanian Universitas Mataram, Kecamatan Narmada, Kabupaten Lombok Barat. Penelitian dilakukan dengan menggunakan metode deskriptif melalui pengamatan langsung dan tidak langsung menggunakan perangkap serangga. Berdasarkan hasil penelitian yang telah dilakukan diperoleh 8 genus hama yaitu Vatiga, Tetranychus, Paracoccus, Ferrisia, Valanga, Gryllotalpa, Altica, dan Aulacophora dengan total 1.342 individu, dimana Vatiga merupakan hama dominan dengan jumlah individu tertinggi. Dinamika populasi hama menunjukkan pola peningkatan pada fase vegetatif hingga mencapai puncak kemudian mengalami penurunan Nilai indeks keragaman hama tergolong sedang (H’ = 1,49), indeks kemerataan menunjukkan komunitas berada dalam kondisi sedang (E = 0,72), serta indeks dominansi tergolong rendah (C = 0,28) yang menunjukkan tidak adanya genus yang mendominasi secara mutlak. Intensitas serangan yang disebabkan Vatiga meningkat hingga mencapai puncak pada 12 MST, dan hasil analisis regresi menunjukkan adanya hubungan yang sangat kuat antara populasi dan intensitas serangan (R² = 0,865), sehingga populasi hama dapat dijadikan sebagai indikator dalam memprediksi tingkat serangan hama pada tanaman ubi kayu.
Co-Authors Agus Muliadi Asrorul Makmur Azizi Bakhtiar Ardiansyah Bambang Supeno Dwi Ratna Anugrahwati Hamidi Hamidi Hery Haryanto Iswari Fauzi Joni Rokhmat Lalu Ahmad Fauzan Muh. Zaini Hasanul Muttaqin Muhammad Hari Aditia Pratama Muhammad Nur Qoim Muhammad Yamin MULIA RASYIDI Nora Listantia Rindu Rahmatiah Ruth Stella Petrunella Thei Sudirman Sudirman Tiara Cahaya Putri Yusran Khery