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All Journal SAINSMAT bionature JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Biology Teaching and Learning Journal of Tropical Crop Science Jurnal Pendidikan Teknologi Pertanian UNM Environmental Journals Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Inovasi Pengabdian dan Pemberdayaan Masyarakat Teknovokasi : Jurnal Pengabdian Masyarakat Seminar Nasional Hasil Penelitian LP2M UNM Jurnal Pendidikan Teknologi Pertanian Jurnal Abdi Negeriku SMART: Jurnal Pengabdian Kepada Masyarakat
Muhammad Wiharto
Fakultas MIPA, Universitas Negeri Makassar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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PENINGKATAN PRESTASI BELAJAR PADA MATA PELAJARAN ALAT DAN MESIN PERTANIAN MELALUI MODEL PEMBELAJARAN TERPADU TIPE CONNECTEDPADA SISWA KELAS XII ATPH SMKNEGERI 2 BULUKUMBA Ariana, Isma; Caronge, Muhammad Wiharto; Lahming, Lahming
Jurnal Pendidikan Teknologi Pertanian Vol 4, No 1 (2018): Februari
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (90.676 KB) | DOI: 10.26858/jptp.v1i1.6214

Abstract

This research is a classroom action research that aims to know learning achievement on the subjects of agricultural tools and machinery through integrated learning model connected type to the students of class XII ATPH SMK Negeri 2 Bulukumba school year academic year 2017/2018. The subjects of this study were the learners of class XII ATPH state vocational school 2 Bulukumba with amount of 25 learners undertaken in two cycles and each cycle is held four times meetings. Data collection techniques used are through the initial tests and tests at the end of the cycle. The results of this study indicate that the implementation of integrated learning model connected type at the students of class XII ATPH state vocational school 2 Bulukumba can improve learning achievement. This is shown from the results of cycle I with an average value of 52,00%, and on the of cycle II increased with an average value of 81.90%, while for classical exhaustiveness reached 93,23%
Kawasan Tropis Pegunungan sebagai Kawasan Rawan Bencana dengan Nilai Ekologi Tinggi dan Upaya Pelestariannya Wiharto, Muhammad
bionature Vol 16, No 1 (2015): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.943 KB) | DOI: 10.35580/bionature.v16i1.1562

Abstract

Kawasan tropis pegunungan (KTP) merupakan kawasan yang rentan atau rawan bencana, baik secara alami maupun antropogenik. Pemahaman terhadap konsekuensi perubahan habitat, dan usaha pengembangkan strategi efektif untuk mempertahankan proses-proses ekologi pada KTP merupakan tantangan bagi ilmuwan dan praktisi koservasi alam.  KTP penting dalam proses siklus hidrologi, pengaturan kelembaban udara regional, pengurangan erosi dan sedimentasi, juga menyediakan sumberdaya penting baik kayu maupun non kayu. Ancaman terhadap KTP diantaranya adalah pembukaan lahan, eksplotasi sumberdaya alam yang berlebihan, jumlah penduduk yang semakin meningkat dan gempa bumi serta letusan gunung merapi. Pengelolaan KTP menuntut komunikasi dan kerjasama efektif antar stakeholder dan memastikan proses-proses ekologi kawasan pegunungan dapat terus berlangsung melalui pemanfaatan sumberdaya alam KTP yang berkelanjutan.
Keanekaragaman Gastropoda Di Kawasan Hutan Mangrove Alami Di Daerah Pantai Kuri Desa Nisombalia Kecamatan Marusu Kabupaten Maros Nurfitriani, Nurfitriani; Caronge, Wiharto; Kaseng, Ernawati S
bionature Vol 18, No 1 (2017): april 2017
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.6 KB) | DOI: 10.35580/bionature.v18i1.5590

Abstract

Abstract. This research aimed to note the abundance and diversity of Gastropode on natural mangrove forest at Kuri beach, Nisombalia village-Maros regency. This research conducted by line transect method which was arallel to coastline. The location of sampling had been taken on four stations. Each station comprises of 3 plots sized 1 x 1 metre. The obtained species were identified based on morphological characteristic. The index of diversity and abundance were analyzed with Simpson formula. The result of this study revealed 18 species of 8 families gained from 418 species of Gastropode, which were comprise of Telescopium telescopium, Cerithidea djadjaransis, Tylomeliana toradjarum, Cerithidea cingulata, Littorina scabra, Terebralia sulcata, Cassais semigranosa, Rhinclavis vertagus, Hemifusus ternatarus, Pseudovertagus aluco, Cerithium litteratum, Sphaerassiminea miniata, Cassidula aurisfelis, Cypraea tigris, Strombus luhuanus, Cancellaria scalata. Index of dominance (D) for each station respectively 39, 0.15, 0,22 and 0.27. While the index of diversity (D’) were respectively gained 0.61, 0.85, 0.78 and 0.73. The highest presentation of abundance was Littorina scabra (16 %) while the lowest presentation (0.2 %) obtained by Murex trapa, Cypraea tigris, Tylomeliana toradjarum and Hemifusus ternatanus.Keywords: Gastropode, Mangrove, Index of Diversity, Index of Abundance.
Analisis Vegetasi Herba Di Bukit Batu Putih dan Gunung Bulusaraung Dusun Bulu-Bulu Desa Tompobulu Resort Balocci Taman Nasional Bantimurung Bulusaraung Kabupaten Pangkep Sari, Puspa; Wiharto, Muhammad; Hamka L, Hamka L
bionature Vol 18, No 1 (2017): april 2017
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (615.1 KB) | DOI: 10.35580/bionature.v18i1.5584

Abstract

Abstract. Descriptive research with survey method was performed to determine Importance Value Index (IVI), Richeness (S), Eveness Index (E), Diversity Index (H’), and Similarity Index (IS) of herb vegetation on White rock and Bulusaraung Mountain Bulu-bulu Countryside Balocci Resort Bantimurung Bulusaraung National Park. Sampling were performed in two directions they are White rock and Bulusaraung Mountain. Transect placed with random. In each transect, 10 plots were made with 2 m x 2 m, placed criss-cross with alternating intervals with 8 m range between each plot. Each herb was counted and identified to species level. IVI of each herb were obtained from relative density, relative frequency and relative dominance. Results showed that 33 speciment, 5 identified by genus level and 28 identified by species level. Species with highest IVI in White rock were O. hirtellus, G. repens, A. compressus, C. prostrate dan C. cordifolium while the lowest were C. gigantea, N. hirsututa, C. sicyoides, P. mollissimum dan A. longiloba. Species of Bulusaraung Mountain with highest IVI were P. bettle, A. longiloba, A. unilaterale, C. rotundatus dan P. mollissimum whereas the least were Macrothelypteris sp., H. peduncularis, Aglaonema sp., Hedychium sp., dan Habenaria sp. BBPH net worth at 23 while the value of species richness in G. Bulsar by 25 species; equity indices in both areas classified as moderate; and high species diversity index at The Mount Bulusaraung otherwise being in the area BBPH. Value IS in the area of Bukit Batu Putih and Mount Bulusaraung relatively low.Keywords: importance value index, richeness, eveness index, diversity index, similarity index, bantimurung bulusaraung national park, herbs vegetation.
Pemograman R untuk Penentuan Spektrum Bentuk Hidup dalam Kajian Ekologi Tumbuhan Wiharto, Muhammad
bionature Vol 16, No 2 (2015): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (232.887 KB) | DOI: 10.35580/bionature.v16i2.2460

Abstract

Penelitian ini bertujuan untuk membangun program yang digunakan untuk menentukan perbedaan spektrum bentuk hidup tumbuhan yang ditemukan di lapangan dengan spektrum bentuk hidup Raunkiaer, dengan menggunakan bahasa pemograman R. Data hipotetik yang digunakan memiliki nilai-nilai untuk kelas penutupan tajuk Braun Blanquet. Persentase bentuk hidup spesies pada data kemudian dibandingkan dengan persentase bentuk hidup universal dari Raunkiaer. Kode pemograman untuk menganalisis data dibangun dengan mengunakan bahasa R. Hasil program yang diperoleh terdiri atas 3 kategori kode dalam bentuk fungsi, yaitu fungsi bawaan yang terdapat pada R, fungsi yang bersifat user defined, dan fungsi bawaan untuk grafik. Fungsi bawaan yang digunakan untuk membaca data adalah read.table, struktur data diketahui dengan menggunakan fungsi str. Fungsi aggregate digunakan sebagai alat untuk pivot table sehingga data dapat diringkas dan dihitung nilai-nilai statistik deskriptifnya. Jumlah total dan nilai rata-rata penutupan tajuk dari setiap bentuk hidup dihitung dengan menggunakan fungsi aggregate. Persentase penutupan tajuk dibangun dengan menggunakan fungsi user defined. Pengubahan data menjadi struktur matriks digunakan fungsi bawaan as.matriks. Penggunaan fungsi t untuk mengubah data baris menjadi data kolum dalam suatu operasi transformasi. Fungsi barplot digunakan untuk menampilkan data grafik batang. Argumen untuk membentuk grafik batang kelompok adalah beside=true.
Pemograman Berbasis R untuk Analisis Vegetasi Wiharto, Muhammad
bionature Vol 10, No 1 (2009)
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v10i1.269

Abstract

R is software as well as a functional programming language. This project use R to solve basic analysis of vegetation ecology. Vegetation parameters that computed with R are density, dominance, frequency, important value index, Shanon-Wenner’s diversity index. Various R function that use in order to derive result are attach ( ), data. frame ( ), apply ( ), is.na ( ), data.table ( ), detach ( ), rev ( ), sort ( ), tapply ( ),  with ( ), and user defined function.   Keywords: R software, functional programming, vegetation parameters, R function.
Penentuan Struktur Vegetasi Tumbuhan Herba dengan Menggunakan Program R Muhammad, Wiharto
bionature Vol 13, No 1 (2012): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (87.726 KB) | DOI: 10.35580/bionature.v13i1.1429

Abstract

Pemrograman dengan menggunakan bahasa R untuk penentuan struktur vegetasi telah dapat dibuat. Struktur vegetasi yang ditentukan adalah kelas penutupan tajuk Braun Blanquet, Indeks Nilai Penting Spesies, Indeks Keanekaragaman Shanon Wiener, Indeks Simpson, Indeks Keanekargaman Simpson, Indeks Reciprocal Simpson, Indeks Kemerataan, dan Indeks Kekayaan.
Pythososiologi Tumbuhan Bawah di Desa Tabo-Tabo, Kabupaten Pangkep, Sulawesi Selatan Muhammad, Wiharto
bionature Vol 13, No 2 (2012): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (413.042 KB) | DOI: 10.35580/bionature.v13i2.1432

Abstract

Penelitian ini adalah penelitian deskriptif yang dilakukan untuk menentukan kondisi struktur dan komposisi vegetasi di wilayah tersebut. Data diperoleh melalui metode quadrat dengan menggunakan sebanyak 100 buah kuadrat ukuran 2x2 meter. Spesies anakan pohon dan semak yang ditemukan di area tersebut adalah: M. Invisa; A. crassicarpa; S. rhombifolia, M. pudica, L. cernuum, and L. scandens. Spesies herba yang ditemukan antara lain C. esculentus, C. rotundus, C. brevifolius, C. aeriginosum, G. divaricata, and I. cylindrica. Vegetasi semak dan anakan pohon mempunyai  range Indeks  Keanekaragaman Shannon Wienner dari 1.36 sampai  1.38, 0.26 sampai  03.5 untuk Indeks Kekayaan dan Indeks Kemerataan dari 0.33 sampai 0.43. Vegetasi Herba mempunyai range Indeks Keanekaragaman Shannon Wienner diversity 1.36 sampai 1.38, 0.26 sampai 0.35 untuk Indeks Kekayaan dan Indeks Kemertaan mempunyai range dari 0.33 sampai 0.43.
Ekologi Lansekap Kawasan Taman Nasional Gunung Gede Pangrango Resot Area Bedogol Muhammad, Wiharto
bionature Vol 12, No 1 (2011): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (668.605 KB) | DOI: 10.35580/bionature.v12i1.1388

Abstract

 Understanding of landscape dynamics provide profound implications on the management and landscape planning. Mount Gede Pangrango National Park  (MGPNP) has a nature which is  unique and spesific, which made this national park as one of the laboratory  for landscape ecology research. The research objectives were to observe and identified the structure, function, and dynamic of MGPNP’s landscape, particularly at Bedogol resort. The landscape’s mosaic, patch, and corridor were studied and analyzed based on ecological structure, dynamic, and function conditions, and also with various bio-physic social economic and culture which related to bioclimatic zone condition. Landscape mosaic of MGPNP was composed of various ecosystem started from spesific ecosystem of lowland tropical rain forest to the mountain forest. The identifying patch were forest, resting house, gazebo, small field, house and seedbed for protected plant and medicinal plant. The landscape corridor’s were street and pathway. There were two kind of corridor forms, which were line and hedgerow corridor.
Analisis Kluster Menggunakan Bahasa Pemograman R untuk Kajian Ekologi Muhammad, Wiharto
bionature Vol 14, No 2 (2013): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1331.57 KB) | DOI: 10.35580/bionature.v14i2.1450

Abstract

Analisis kluster bertujuan untuk mengelompokkan variabel ke dalam kelompok berdasarkan kesamaan tertentu. Pemograman dengan bahasa R dapat mengolah data untuk klasifikasi kluster dengan metode hirarki dan ditampilkan  dalam bentuk diagram dendogram. Package R yang di perlukan adalah Vegan. Fungsi-fungsi penting yang digunakan adalah hclust, plot, dan cutree sedangkan fungsi yang terdapat dalam Vegan yang digunakan adalah vegdist.
Co-Authors Alfa F.P. Nelwan Amirah Mustarin Andi Sukainah Ariana, Isma Ashari, Irma Asri Yanti, Andi Dwi Asrijal Asrul, Muhammad Auliya, Rezky Azis, Khalisha Caronge, Siti Adinda Dihar Indahwati Dewiyanti Fadly Dirawan, Gufran D Dirawan, Gufron D Dirgadwijuarti Azis Diyahwati Diyahwati Diyahwati, Diyahwati Fadilah, Ratnawaty Fadilah, Ratnawaty Faisal Faisal Faizal Faizal, Faizal Faradika, Andi Nia Febriyanti, Nurul Firdaus Daud Hamka, Muhammad Iqbal Hartono Hartono Hidayat, Annisa Aulia Ramadhani Indryani, Andi Vika Irma Yulianti IRPAN IRPAN, IRPAN Jaelani T, Muhammad Rezky Kadirman, Kadirman Kaseng, Ernawati S Lahming, Lahming Lahming, Lahming Lidya, Lidya Lodang, Hamka M, Nurhikmah Mahfud Palo Mohammad WIJAYA Mu'minin, Muhammad Amirul Muddin, Saripuddin Muhammad Irfan Muhammad Junda Muhdar Muhdar, Muhdar Nur Rahmah Nurfitriani Nurfitriani, Nurfitriani Nurlita pertiwi, Nurlita Nurmila, Nurmila Oslan Jumadi Pangesti, Ita Diah Patang Patang Patang, Patang Puspa Sari, Puspa Putri Ramadhani, Putri Ratnasari, Eka Rauf, Reski Febyanti Rinduwati, Widya Astuti Saleh, Andi Rahmat Sitti Saenab, Sitti St. Fatmah Hiola Syamsuddin, Nurfadilah Usman K, Rismalasari Vika Puji Cahyani Widyastuti Widyastuti